阅读说明：本技术 一种具有高保温性的高强度彩钢夹芯板制备方法 (Preparation method of high-strength color steel sandwich board with high heat insulation property ) 是由 赵威威 赵汉科 林秀红 于 2020-12-30 设计创作，主要内容包括：本发明涉及一种具有高保温性的高强度彩钢夹芯板制备方法,涉及建筑材料技术领域,彩钢夹芯板既具有钢铁材料机械强度高、易成型的性能,又兼有涂层材料良好的装饰性和耐腐蚀性,彩钢夹芯板是当今世界推崇的新兴材料,传统彩钢夹芯板制作时无法准确结合需求控制彩钢夹芯板的厚度,生产效率低,本发明所述制备方法通过中控模块控制彩钢基板的厚度、芯层材料的厚度和芯层材料中岩棉纤维占比,从而可以快速生产出所需厚度的彩钢夹芯板,进而有效提高了彩钢夹芯板的生产效率。(The invention relates to a preparation method of a high-strength color steel sandwich panel with high heat preservation, which relates to the technical field of building materials, wherein the color steel sandwich panel has the properties of high mechanical strength and easy forming of steel materials, and good decoration and corrosion resistance of coating materials, is a new material which is popular in the world at present, and the thickness of the color steel sandwich panel cannot be accurately controlled according to the requirements during the traditional color steel sandwich panel manufacturing process, so that the production efficiency is low.)

1. A preparation method of a high-strength color steel sandwich panel with high heat preservation performance is characterized by comprising the following steps:

step 1: placing a first rectangular color steel substrate meeting the required thickness on a working table surface and controlling the whole preparation process through a central control module;

step 2: laying a core layer material with the required thickness above the substrate;

and step 3: compacting the core material by a platen;

and 4, step 4: laying a second rectangular color steel substrate above the core layer material;

and 5: splicing the first rectangular color steel substrate and the second rectangular color steel substrate through bolts, so that the core layer material is clamped by the first rectangular color steel substrate and the second rectangular color steel substrate to form a color steel sandwich plate;

step 6: maintaining and drying the spliced color steel sandwich panel;

wherein, the substrate and the core layer material are processed and bonded by adopting inlet combined glue;

the central control module selects different types of the color steel substrate and the core layer material according to the actual application of the color steel sandwich panel, selects the thickness of the color steel substrate according to the type of the color steel substrate, and selects the thickness of the core layer material according to the type of the core layer material, so that the rock wool fiber proportion in the core layer material is selected according to the thickness of the core layer material, and the production efficiency of the color steel sandwich panel is improved.

The central control module is provided with a preset substrate type matrix A0 and a preset substrate thickness matrix B0;

setting a0(a1, a2, A3, a4) for the predetermined substrate type matrix a0, wherein a1 is a first predetermined substrate type, a2 is a second predetermined substrate type, A3 is a third predetermined substrate type, and a4 is a fourth predetermined substrate type;

setting B0(B1, B2, B3 and B4) for the preset substrate thickness matrix B0, wherein B1 is a first preset substrate thickness, B2 is a second preset substrate thickness, B3 is a third preset substrate thickness, B4 is a fourth preset substrate thickness, and the preset substrate thicknesses are gradually increased in sequence;

when the central control module selects the thickness of the first rectangular color steel substrate and the second rectangular color steel substrate, the central control module sequentially sets the thickness requirements of the first rectangular color steel substrate and the second rectangular color steel substrate according to the types of the substrates:

when the type of the substrate is Ai, setting i to be 1,2,3 and 4, and setting the thickness requirements of the first rectangular color steel substrate and the second rectangular color steel substrate as Bi by the central control module in sequence.

2. The method for preparing a high-strength color steel sandwich panel with high heat preservation performance according to claim 1, wherein the central control module is further provided with a preset substrate hardness matrix H0 and a preset substrate thickness adjusting coefficient matrix a 0;

setting H0(H1, H2, H3 and H4) for the preset substrate hardness matrix H0, wherein H1 is a first preset substrate hardness, H2 is a second preset substrate hardness, H3 is a third preset substrate hardness, H4 is a fourth preset substrate hardness, and the preset substrate hardnesses are gradually increased in sequence;

setting a0(a1, a2, a3 and a4) for the preset substrate thickness adjusting coefficient matrix a0, wherein a1 is a first preset substrate thickness adjusting coefficient, a2 is a second preset substrate thickness adjusting coefficient, a3 is a third preset substrate thickness adjusting coefficient, a4 is a fourth preset substrate thickness adjusting coefficient, and the preset substrate thickness adjusting coefficients gradually increase in sequence, wherein 1 < a1 < a2 < a3 < a4 < 2;

when the central control module adjusts the pre-selected substrate thickness Bi, the central control module compares the actual substrate hardness H with the parameters in the preset substrate hardness matrix H0 and selects the corresponding substrate thickness adjusting coefficient to adjust Bi according to the comparison result:

when H is larger than or equal to H4, the central control module selects a1 to adjust Bi;

when H3 is not less than H < H4, the center control module selects a2 to adjust Bi;

when H2 is not less than H < H3, the center control module selects a3 to adjust Bi;

when H1 is not less than H < H2, the center control module selects a4 to adjust Bi;

when the central control module selects aj to adjust the pre-selected Bi, j is set to be 1,2,3 and 4, and the adjusted substrate thickness is Bi ', and Bi' is set to be Bi × aj.

3. The method for preparing a high-strength color steel sandwich panel with high heat preservation performance according to claim 2, wherein the central control module is further provided with a preset substrate tensile strength matrix Rm0 and a preset substrate thickness adjustment coefficient correction coefficient matrix α 0;

setting Rm0(Rm1, Rm2, Rm3 and Rm4) for the preset substrate tensile strength matrix Rm0, wherein Rm1 is the first preset substrate tensile strength, Rm2 is the second preset substrate tensile strength, Rm3 is the third preset substrate tensile strength, Rm4 is the fourth preset substrate tensile strength, and the preset substrate tensile strengths are gradually increased in sequence;

setting alpha 0 (alpha 1, alpha 2, alpha 3 and alpha 4) for the preset substrate thickness adjusting coefficient correction coefficient matrix alpha 0, wherein alpha 1 is a first preset substrate thickness adjusting coefficient correction coefficient, alpha 2 is a second preset substrate thickness adjusting coefficient correction coefficient, alpha 3 is a third preset substrate thickness adjusting coefficient correction coefficient, alpha 4 is a fourth preset substrate thickness adjusting coefficient correction coefficient, the preset substrate thickness adjusting coefficient correction coefficients are gradually increased in sequence, and alpha 1 is larger than alpha 1 and larger than alpha 2 and alpha 3 is larger than alpha 4 and smaller than 2;

when the central control module corrects the preselected substrate thickness adjusting coefficient aj, the central control module compares the tensile strength Rm of the actual substrate with the parameters in the preset substrate tensile strength matrix Rm0, and selects a corresponding substrate thickness adjusting coefficient correction coefficient to correct aj according to the comparison result:

when Rm is larger than or equal to Rm4, the central control module selects alpha 1 to correct aj;

when Rm is not less than Rm3 and is less than Rm4, the central control module selects alpha 2 to correct aj;

when Rm is not less than Rm2 and is less than Rm3, the central control module selects alpha 3 to correct aj;

when Rm is not less than Rm1 and is less than Rm2, the central control module selects alpha 4 to correct aj;

when the central control module selects α k to correct the preselected aj, k is set to be 1,2,3,4, and the corrected substrate thickness adjustment coefficient is aj ', and aj' is set to be aj × α k.

4. The method for preparing a high-strength color steel sandwich panel with high heat preservation performance according to claim 1, wherein a preset core material type matrix C0 and a preset core material thickness matrix G0 are further arranged in the central control module;

for the preset core material type matrix C0, C0(C1, C2, C3, C4) is set, where C1 is a first preset core material type, C2 is a second preset core material type, C3 is a third preset core material type, and C4 is a fourth preset core material type;

for the preset core layer material thickness matrix G0, setting G0(G1, G2, G3, G4), wherein G1 is a first preset core layer material thickness, G2 is a second preset core layer material thickness, G3 is a third preset core layer material thickness, G4 is a fourth preset core layer material thickness, and the preset core layer material thicknesses are gradually increased in sequence;

when the central control module selects the thickness of the core layer material, the central control module selects the corresponding thickness of the core layer material according to the different types of the core layer material: when the type of the core layer material is Ci, setting i to be 1,2,3 and 4, and presetting the thickness of the core layer material to Gi by the central control module.

5. The method for preparing a high-strength color steel sandwich panel with high heat insulation performance according to claim 4, wherein a preset core layer material thickness adjusting coefficient matrix b0 is further provided in the central control module, and b0(b1, b2, b3, b4) is set, wherein b1 is a first preset core layer material thickness adjusting coefficient, b2 is a second preset core layer material thickness adjusting coefficient, b3 is a third preset core layer material thickness adjusting coefficient, b4 is a fourth preset core layer material thickness adjusting coefficient, and the preset core layer material thickness adjusting coefficients are gradually increased in sequence, 1 < b1 < b2 < b3 < b4 < 2;

when the central control module adjusts the preselected core layer material thickness Gi, the central control module compares the actually selected substrate thickness Bi' with the parameters in the preset substrate thickness matrix B0, and selects the corresponding core layer material thickness adjusting coefficient to adjust Gi according to the comparison result:

when Bi' is more than or equal to B4, the central control module selects B1 to adjust Gi;

when B3 is not more than Bi' < B4, B2 is selected by the central control module to adjust Gi;

when B2 is not more than Bi' < B3, B3 is selected by the central control module to adjust Gi;

when B1 is not more than Bi' < B2, B4 is selected by the central control module to adjust Gi;

when the central control module selects bj to adjust the preselected Gi, setting j to be 1,2,3 and 4, and setting Gi' to be Gi multiplied by bj.

6. The method for preparing a high-strength color steel sandwich panel with high heat insulation according to claim 5, wherein a preset rock wool fiber ratio matrix e0 is further provided in the central control module, and e0(e1, e2, e3, e4) is set, wherein e1 is a first preset rock wool fiber ratio, e2 is a second preset rock wool fiber ratio, e3 is a third preset rock wool fiber ratio, e4 is a fourth preset rock wool fiber ratio, and the preset rock wool fiber ratios are gradually increased in sequence;

when rock wool fiber proportion is selected for the central control module, the central control module compares the actual selected core layer material thickness Gi' with the parameters in the preset core layer material thickness matrix G0, and selects corresponding rock wool fiber proportion according to the comparison result:

when G1 is not less than Gi' < G2, the central control module selects e1 as the preset rock wool fiber proportion;

when G2 is not less than Gi' < G3, the central control module selects e2 as the preset rock wool fiber proportion;

when G3 is not less than Gi' < G4, the central control module selects e3 as the preset rock wool fiber proportion;

and when G4 is not more than Gi', the central control module selects e4 as the preset rock wool fiber proportion.

7. The method for preparing a high-strength color steel sandwich panel with high heat insulation performance according to claim 6, wherein a preset heat insulation strength matrix M0 and a preset rock wool fiber ratio adjusting coefficient matrix f0 are further arranged in the central control module;

setting M0(M1, M2, M3 and M4) for the preset heat preservation strength matrix M0, wherein M1 is first preset heat preservation strength, M2 is second preset heat preservation strength, M3 is third preset heat preservation strength, M4 is fourth preset heat preservation strength, and the preset heat preservation strengths are gradually increased in sequence;

setting f0(f1, f2, f3 and f4) for the preset rock wool fiber proportion adjusting coefficient matrix f0, wherein f1 is a first preset rock wool fiber proportion adjusting coefficient, f2 is a second preset rock wool fiber proportion adjusting coefficient, f3 is a third preset rock wool fiber proportion adjusting coefficient, f4 is a fourth preset rock wool fiber proportion adjusting coefficient, the preset rock wool fiber proportion adjusting coefficients are gradually increased in sequence, and f1 is larger than 1 and larger than f2, f3 is larger than f4 and smaller than 2;

when the central control module adjusts the preselected rock wool fiber proportion ei, setting i as 1,2,3 and 4, comparing the actually required heat preservation strength M with the parameters in the preset heat preservation strength matrix M0 by the central control module, and selecting the corresponding rock wool fiber proportion adjusting coefficient according to the comparison result to adjust the ei:

when M1 is more than or equal to M < M2, the central control module selects f1 to regulate ei;

when M2 is more than or equal to M < M3, the central control module selects f2 to regulate ei;

when M3 is more than or equal to M < M4, the central control module selects f3 to regulate ei;

when M4 is not more than M, the central control module selects f4 to regulate ei;

when the central control module selects fj to adjust the preselected ei, setting j to be 1,2,3 and 4, and setting ei' to be ei multiplied by fj after adjustment.

8. The method for preparing a high-strength color steel sandwich panel with high heat preservation performance according to claim 7, wherein a preset fire strength matrix N0 and a preset rock wool fiber ratio adjusting coefficient correction coefficient matrix β 0 are further arranged in the central control module;

setting N0(N1, N2, N3 and N4) for the preset fire intensity matrix N0, wherein N1 is first preset fire intensity, N2 is second preset fire intensity, N3 is third preset fire intensity, N4 is fourth preset fire intensity, and the preset fire intensities are gradually increased in sequence;

setting beta 0 (beta 1, beta 2, beta 3, beta 4) for the preset rock wool fiber proportion regulation coefficient correction coefficient matrix beta 0, wherein beta 1 is a first preset rock wool fiber proportion regulation coefficient correction coefficient, beta 2 is a second preset rock wool fiber proportion regulation coefficient correction coefficient, beta 3 is a third preset rock wool fiber proportion regulation coefficient correction coefficient, beta 4 is a fourth preset rock wool fiber proportion regulation coefficient correction coefficient, the preset rock wool fiber proportion regulation coefficient correction coefficients gradually increase in sequence, and beta 1 is larger than beta 1 and larger than beta 2 and larger than beta 3 and smaller than beta 4 and smaller than 2;

when the central control module corrects the preselected rock wool fiber proportion adjusting coefficient fj, the central control module compares the actually required fire strength N with the parameters in the preset fire strength matrix N0, and selects the corresponding rock wool fiber proportion adjusting coefficient correcting coefficient to correct fj according to the comparison result:

when N is more than or equal to N1 and is less than N2, the central control module selects beta 1 to correct fj;

when N is more than or equal to N2 and is less than N3, the central control module selects beta 2 to correct fj;

when N is more than or equal to N3 and is less than N4, the central control module selects beta 3 to correct fj;

when N4 is not more than N, the central control module selects beta 4 to correct fj;

when the central control module selects β k to modify the preselected fj, k is set to be 1,2,3,4, and the modified rock wool fiber occupation ratio adjustment coefficient is fj ', and fj' is set to be fj × β k.

9. The method for preparing a high-strength color steel sandwich panel with high heat insulation performance as claimed in claim 1, wherein in the step 2, the core layer material comprises rock wool fiber, dust-proof oil, water repellent and polyurethane.

Technical Field

The invention relates to the technical field of building materials, in particular to a preparation method of a high-strength color steel sandwich panel with high heat insulation property.

Background

The color steel sandwich panel has the performances of high mechanical strength and easy forming of steel materials, and also has good decoration and corrosion resistance of coating materials, the color steel sandwich panel is a new material which is worried in the world at present, along with the improvement of science and technology and the enhancement of environmental awareness, the living standard of people is improved, and color steel sandwich panel prefabricated houses increasingly show strong vitality and wide market prospect, and are favored by buildings, household appliances, electromechanics, transportation, interior decoration, office appliances and other industries.

When traditional various steel sandwich panel preparation, all make the core earlier alone, a lot of selections are purchased outward, then cut the core for needs size and thickness, and the cutting needs to consume a large amount of time, and the mode of rethread bonding is installed between the various steel of upper and lower floor at last, and the thickness of the various steel sandwich panel of unable accurate combination demand control, production efficiency is low.

Disclosure of Invention

Therefore, the invention provides a preparation method of a high-strength color steel sandwich panel with high heat insulation property, which is used for overcoming the problem of low production efficiency caused by the fact that the thickness of a core material cannot be accurately controlled in the prior art.

The invention provides a preparation method of a high-strength color steel sandwich panel with high heat preservation property, which comprises the following steps:

step 1: placing a first rectangular color steel substrate meeting the required thickness on a working table surface and controlling the whole preparation process through a central control module;

step 2: laying a core layer material with the required thickness above the substrate;

and step 3: compacting the core material by a platen;

and 4, step 4: laying a second rectangular color steel substrate above the core layer material;

and 5: splicing the first rectangular color steel substrate and the second rectangular color steel substrate through bolts, so that the core layer material is clamped by the first rectangular color steel substrate and the second rectangular color steel substrate to form a color steel sandwich plate;

step 6: maintaining and drying the spliced color steel sandwich panel;

wherein, the substrate and the core layer material are processed and bonded by adopting inlet combined glue;

the central control module selects different types of the color steel substrate and the core layer material according to the actual application of the color steel sandwich panel, selects the thickness of the color steel substrate according to the type of the color steel substrate, and selects the thickness of the core layer material according to the type of the core layer material, so that the rock wool fiber proportion in the core layer material is selected according to the thickness of the core layer material, and the production efficiency of the color steel sandwich panel is improved.

The central control module is provided with a preset substrate type matrix A0 and a preset substrate thickness matrix B0;

setting a0(a1, a2, A3, a4) for the predetermined substrate type matrix a0, wherein a1 is a first predetermined substrate type, a2 is a second predetermined substrate type, A3 is a third predetermined substrate type, and a4 is a fourth predetermined substrate type;

setting B0(B1, B2, B3 and B4) for the preset substrate thickness matrix B0, wherein B1 is a first preset substrate thickness, B2 is a second preset substrate thickness, B3 is a third preset substrate thickness, B4 is a fourth preset substrate thickness, and the preset substrate thicknesses are gradually increased in sequence;

when the central control module selects the thickness of the first rectangular color steel substrate and the second rectangular color steel substrate, the central control module sequentially sets the thickness requirements of the first rectangular color steel substrate and the second rectangular color steel substrate according to the types of the substrates:

when the type of the substrate is Ai, setting i to be 1,2,3 and 4, and setting the thickness requirements of the first rectangular color steel substrate and the second rectangular color steel substrate as Bi by the central control module in sequence.

Furthermore, a preset substrate hardness matrix H0 and a preset substrate thickness adjusting coefficient matrix a0 are also arranged in the central control module;

setting H0(H1, H2, H3 and H4) for the preset substrate hardness matrix H0, wherein H1 is a first preset substrate hardness, H2 is a second preset substrate hardness, H3 is a third preset substrate hardness, H4 is a fourth preset substrate hardness, and the preset substrate hardnesses are gradually increased in sequence;

setting a0(a1, a2, a3 and a4) for the preset substrate thickness adjusting coefficient matrix a0, wherein a1 is a first preset substrate thickness adjusting coefficient, a2 is a second preset substrate thickness adjusting coefficient, a3 is a third preset substrate thickness adjusting coefficient, a4 is a fourth preset substrate thickness adjusting coefficient, and the preset substrate thickness adjusting coefficients gradually increase in sequence, wherein 1 < a1 < a2 < a3 < a4 < 2;

when the central control module adjusts the pre-selected substrate thickness Bi, the central control module compares the actual substrate hardness H with the parameters in the preset substrate hardness matrix H0 and selects the corresponding substrate thickness adjusting coefficient to adjust Bi according to the comparison result:

when H is larger than or equal to H4, the central control module selects a1 to adjust Bi;

when H3 is not less than H < H4, the center control module selects a2 to adjust Bi;

when H2 is not less than H < H3, the center control module selects a3 to adjust Bi;

when H1 is not less than H < H2, the center control module selects a4 to adjust Bi;

when the central control module selects aj to adjust the pre-selected Bi, j is set to be 1,2,3 and 4, and the adjusted substrate thickness is Bi ', and Bi' is set to be Bi × aj.

Furthermore, a preset substrate tensile strength matrix Rm0 and a preset substrate thickness adjustment coefficient correction coefficient matrix alpha 0 are also arranged in the central control module;

setting Rm0(Rm1, Rm2, Rm3 and Rm4) for the preset substrate tensile strength matrix Rm0, wherein Rm1 is the first preset substrate tensile strength, Rm2 is the second preset substrate tensile strength, Rm3 is the third preset substrate tensile strength, Rm4 is the fourth preset substrate tensile strength, and the preset substrate tensile strengths are gradually increased in sequence;

setting alpha 0 (alpha 1, alpha 2, alpha 3 and alpha 4) for the preset substrate thickness adjusting coefficient correction coefficient matrix alpha 0, wherein alpha 1 is a first preset substrate thickness adjusting coefficient correction coefficient, alpha 2 is a second preset substrate thickness adjusting coefficient correction coefficient, alpha 3 is a third preset substrate thickness adjusting coefficient correction coefficient, alpha 4 is a fourth preset substrate thickness adjusting coefficient correction coefficient, the preset substrate thickness adjusting coefficient correction coefficients are gradually increased in sequence, and alpha 1 is larger than alpha 1 and larger than alpha 2 and alpha 3 is larger than alpha 4 and smaller than 2;

when the central control module corrects the preselected substrate thickness adjusting coefficient aj, the central control module compares the tensile strength Rm of the actual substrate with the parameters in the preset substrate tensile strength matrix Rm0, and selects a corresponding substrate thickness adjusting coefficient correction coefficient to correct aj according to the comparison result:

when Rm is larger than or equal to Rm4, the central control module selects alpha 1 to correct aj;

when Rm is not less than Rm3 and is less than Rm4, the central control module selects alpha 2 to correct aj;

when Rm is not less than Rm2 and is less than Rm3, the central control module selects alpha 3 to correct aj;

when Rm is not less than Rm1 and is less than Rm2, the central control module selects alpha 4 to correct aj;

when the central control module selects α k to correct the preselected aj, k is set to be 1,2,3,4, and the corrected substrate thickness adjustment coefficient is aj ', and aj' is set to be aj × α k.

Furthermore, a preset core material type matrix C0 and a preset core material thickness matrix G0 are also arranged in the central control module;

for the preset core material type matrix C0, C0(C1, C2, C3, C4) is set, where C1 is a first preset core material type, C2 is a second preset core material type, C3 is a third preset core material type, and C4 is a fourth preset core material type;

for the preset core layer material thickness matrix G0, setting G0(G1, G2, G3, G4), wherein G1 is a first preset core layer material thickness, G2 is a second preset core layer material thickness, G3 is a third preset core layer material thickness, G4 is a fourth preset core layer material thickness, and the preset core layer material thicknesses are gradually increased in sequence;

when the central control module selects the thickness of the core layer material, the central control module selects the corresponding thickness of the core layer material according to the different types of the core layer material: when the type of the core layer material is Ci, setting i to be 1,2,3 and 4, and presetting the thickness of the core layer material to Gi by the central control module.

Furthermore, a preset core layer material thickness adjusting coefficient matrix b0 is further arranged in the central control module, b0(b1, b2, b3, b4) is set, wherein b1 is a first preset core layer material thickness adjusting coefficient, b2 is a second preset core layer material thickness adjusting coefficient, b3 is a third preset core layer material thickness adjusting coefficient, b4 is a fourth preset core layer material thickness adjusting coefficient, the preset core layer material thickness adjusting coefficients are gradually increased in sequence, and 1 < b1 < b2 < b3 < b4 < 2;

when the central control module adjusts the preselected core layer material thickness Gi, the central control module compares the actually selected substrate thickness Bi' with the parameters in the preset substrate thickness matrix B0, and selects the corresponding core layer material thickness adjusting coefficient to adjust Gi according to the comparison result:

when Bi' is more than or equal to B4, the central control module selects B1 to adjust Gi;

when B3 is not more than Bi' < B4, B2 is selected by the central control module to adjust Gi;

when B2 is not more than Bi' < B3, B3 is selected by the central control module to adjust Gi;

when B1 is not more than Bi' < B2, B4 is selected by the central control module to adjust Gi;

when the central control module selects bj to adjust the preselected Gi, setting j to be 1,2,3 and 4, and setting Gi' to be Gi multiplied by bj.

Further, a preset rock wool fiber proportion matrix e0 is further arranged in the central control module, and e0(e1, e2, e3 and e4) is set, wherein e1 is a first preset rock wool fiber proportion, e2 is a second preset rock wool fiber proportion, e3 is a third preset rock wool fiber proportion, e4 is a fourth preset rock wool fiber proportion, and the preset rock wool fiber proportions are gradually increased in sequence;

when rock wool fiber proportion is selected for the central control module, the central control module compares the actual selected core layer material thickness Gi' with the parameters in the preset core layer material thickness matrix G0, and selects corresponding rock wool fiber proportion according to the comparison result:

when G1 is not less than Gi' < G2, the central control module selects e1 as the preset rock wool fiber proportion;

when G2 is not less than Gi' < G3, the central control module selects e2 as the preset rock wool fiber proportion;

when G3 is not less than Gi' < G4, the central control module selects e3 as the preset rock wool fiber proportion;

and when G4 is not more than Gi', the central control module selects e4 as the preset rock wool fiber proportion.

Furthermore, a preset heat preservation strength matrix M0 and a preset rock wool fiber proportion adjusting coefficient matrix f0 are also arranged in the central control module;

setting M0(M1, M2, M3 and M4) for the preset heat preservation strength matrix M0, wherein M1 is first preset heat preservation strength, M2 is second preset heat preservation strength, M3 is third preset heat preservation strength, M4 is fourth preset heat preservation strength, and the preset heat preservation strengths are gradually increased in sequence;

setting f0(f1, f2, f3 and f4) for the preset rock wool fiber proportion adjusting coefficient matrix f0, wherein f1 is a first preset rock wool fiber proportion adjusting coefficient, f2 is a second preset rock wool fiber proportion adjusting coefficient, f3 is a third preset rock wool fiber proportion adjusting coefficient, f4 is a fourth preset rock wool fiber proportion adjusting coefficient, the preset rock wool fiber proportion adjusting coefficients are gradually increased in sequence, and f1 is larger than 1 and larger than f2, f3 is larger than f4 and smaller than 2;

when the central control module adjusts the preselected rock wool fiber proportion ei, setting i as 1,2,3 and 4, comparing the actually required heat preservation strength M with the parameters in the preset heat preservation strength matrix M0 by the central control module, and selecting the corresponding rock wool fiber proportion adjusting coefficient according to the comparison result to adjust the ei:

when M1 is more than or equal to M < M2, the central control module selects f1 to regulate ei;

when M2 is more than or equal to M < M3, the central control module selects f2 to regulate ei;

when M3 is more than or equal to M < M4, the central control module selects f3 to regulate ei;

when M4 is not more than M, the central control module selects f4 to regulate ei;

when the central control module selects fj to adjust the preselected ei, setting j to be 1,2,3 and 4, and setting ei' to be ei multiplied by fj after adjustment.

Furthermore, a preset fire intensity matrix N0 and a preset rock wool fiber proportion regulation coefficient correction coefficient matrix beta 0 are also arranged in the central control module;

setting N0(N1, N2, N3 and N4) for the preset fire intensity matrix N0, wherein N1 is first preset fire intensity, N2 is second preset fire intensity, N3 is third preset fire intensity, N4 is fourth preset fire intensity, and the preset fire intensities are gradually increased in sequence;

setting beta 0 (beta 1, beta 2, beta 3, beta 4) for the preset rock wool fiber proportion regulation coefficient correction coefficient matrix beta 0, wherein beta 1 is a first preset rock wool fiber proportion regulation coefficient correction coefficient, beta 2 is a second preset rock wool fiber proportion regulation coefficient correction coefficient, beta 3 is a third preset rock wool fiber proportion regulation coefficient correction coefficient, beta 4 is a fourth preset rock wool fiber proportion regulation coefficient correction coefficient, the preset rock wool fiber proportion regulation coefficient correction coefficients gradually increase in sequence, and beta 1 is larger than beta 1 and larger than beta 2 and larger than beta 3 and smaller than beta 4 and smaller than 2;

when the central control module corrects the preselected rock wool fiber proportion adjusting coefficient fj, the central control module compares the actually required fire strength N with the parameters in the preset fire strength matrix N0, and selects the corresponding rock wool fiber proportion adjusting coefficient correcting coefficient to correct fj according to the comparison result:

when N is more than or equal to N1 and is less than N2, the central control module selects beta 1 to correct fj;

when N is more than or equal to N2 and is less than N3, the central control module selects beta 2 to correct fj;

when N is more than or equal to N3 and is less than N4, the central control module selects beta 3 to correct fj;

when N4 is not more than N, the central control module selects beta 4 to correct fj;

when the central control module selects β k to modify the preselected fj, k is set to be 1,2,3,4, and the modified rock wool fiber occupation ratio adjustment coefficient is fj ', and fj' is set to be fj × β k.

Further, in the step 2, the core layer material comprises rock wool fiber, dustproof oil, a water repellent and polyurethane.

Compared with the prior art, the color steel sandwich panel has the advantages that the central control module controls the thickness of the color steel substrate, the thickness of the core layer material and the proportion of rock wool fibers in the core layer material according to the types of the color steel substrate and the core layer material, so that the color steel sandwich panel with the required thickness can be rapidly produced, and the production efficiency of the color steel sandwich panel is effectively improved.

Furthermore, the central control module selects the corresponding substrate thickness Bi according to the different types Ai of the substrates, so that the thickness of the substrate required in production can be quickly obtained, and the production efficiency of the color steel sandwich panel is further improved.

Furthermore, the central control module compares the actual substrate hardness H with the parameters in the preset substrate hardness matrix H0, selects the corresponding substrate thickness adjusting coefficient to adjust the substrate thickness, so that the more accurate required substrate thickness can be quickly obtained, and the production efficiency of the color steel sandwich panel is further improved.

Furthermore, the central control module compares the tensile strength Rm of the actual substrate with the parameters in the preset substrate tensile strength matrix Rm0 and selects the corresponding substrate thickness adjustment coefficient correction coefficient to correct the substrate thickness adjustment coefficient, so that the more accurate thickness of the required substrate is quickly obtained, and the production efficiency of the color steel sandwich panel is further improved.

Furthermore, the central control module selects the corresponding core layer material thickness Gi according to the different types Ci of the core layer materials, so that the thickness of the core layer materials required in production can be quickly obtained, and the production efficiency of the color steel sandwich board is further improved.

Furthermore, the central control module compares the actually selected substrate thickness Bi' with the parameters in the preset substrate thickness matrix B0, and selects the corresponding core layer material thickness adjusting coefficient to adjust the core layer material thickness, so that the more accurate thickness of the required core layer material is quickly obtained, and the production efficiency of the color steel sandwich panel is further improved.

Furthermore, the central control module compares the actually selected core layer material thickness Gi' with the parameters in the preset core layer material thickness matrix G0 to select the corresponding rock wool fiber ratio, so that the rock wool fiber ratio in the required core layer material can be quickly obtained, and the production efficiency of the color steel sandwich board is further improved.

Furthermore, the central control module compares the actually required heat preservation strength M with the parameters in the preset heat preservation strength matrix M0, selects the corresponding rock wool fiber proportion adjusting coefficient to adjust the rock wool fiber proportion, so that the more accurate rock wool fiber proportion is quickly obtained, and the production efficiency of the color steel sandwich panel is further improved.

Furthermore, the central control module compares the actual required fire strength N with the parameters in the preset fire strength matrix N0, selects the corresponding rock wool fiber proportion regulating coefficient correcting coefficient to correct the rock wool fiber proportion regulating coefficient, so that the more accurate rock wool fiber proportion is quickly obtained, and the production efficiency of the color steel sandwich plate is further improved.

Drawings

FIG. 1 is a schematic flow chart of a method for preparing a high-strength color steel sandwich panel with high heat-insulating property according to the present invention.

Detailed Description

In order that the objects and advantages of the invention will be more clearly understood, the invention is further described below with reference to examples; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and do not limit the scope of the present invention.

Fig. 1 is a schematic flow chart illustrating a method for manufacturing a high-strength color steel sandwich panel with high heat-retaining property according to the present invention.

The invention provides a preparation method of a high-strength color steel sandwich panel with high heat preservation property, which comprises the following steps:

step 1: placing a first rectangular color steel substrate meeting the required thickness on a working table surface and controlling the whole preparation process through a central control module;

step 2: laying a core layer material with required thickness above the substrate, wherein the core layer material comprises rock wool fibers, dustproof oil, a water repellent and polyurethane;

and step 3: compacting the core material by a platen;

and 4, step 4: laying a second rectangular color steel substrate above the core layer material;

and 5: splicing the first rectangular color steel substrate and the second rectangular color steel substrate through bolts, so that the core layer material is clamped by the first rectangular color steel substrate and the second rectangular color steel substrate to form a color steel sandwich plate;

step 6: maintaining and drying the spliced color steel sandwich panel;

wherein, the substrate and the core layer material are processed and bonded by adopting inlet combined glue;

the central control module selects different types of the color steel substrate and the core layer material according to the actual application of the color steel sandwich panel, selects the thickness of the color steel substrate according to the type of the color steel substrate, and selects the thickness of the core layer material according to the type of the core layer material, so that the rock wool fiber proportion in the core layer material is selected according to the thickness of the core layer material, and the production efficiency of the color steel sandwich panel is improved.

The central control module is provided with a preset substrate type matrix A0 and a preset substrate thickness matrix B0;

setting a0(a1, a2, A3, a4) for the predetermined substrate type matrix a0, wherein a1 is a first predetermined substrate type, a2 is a second predetermined substrate type, A3 is a third predetermined substrate type, and a4 is a fourth predetermined substrate type;

setting B0(B1, B2, B3 and B4) for the preset substrate thickness matrix B0, wherein B1 is a first preset substrate thickness, B2 is a second preset substrate thickness, B3 is a third preset substrate thickness, B4 is a fourth preset substrate thickness, and the preset substrate thicknesses are gradually increased in sequence;

when the central control module selects the thickness of the first rectangular color steel substrate and the second rectangular color steel substrate, the central control module sequentially sets the thickness requirements of the first rectangular color steel substrate and the second rectangular color steel substrate according to the types of the substrates:

when the type of the substrate is Ai, setting i to be 1,2,3 and 4, and setting the thickness requirements of the first rectangular color steel substrate and the second rectangular color steel substrate as Bi by the central control module in sequence.

Specifically, a preset substrate hardness matrix H0 and a preset substrate thickness adjusting coefficient matrix a0 are further arranged in the central control module;

setting H0(H1, H2, H3 and H4) for the preset substrate hardness matrix H0, wherein H1 is a first preset substrate hardness, H2 is a second preset substrate hardness, H3 is a third preset substrate hardness, H4 is a fourth preset substrate hardness, and the preset substrate hardnesses are gradually increased in sequence;

setting a0(a1, a2, a3 and a4) for the preset substrate thickness adjusting coefficient matrix a0, wherein a1 is a first preset substrate thickness adjusting coefficient, a2 is a second preset substrate thickness adjusting coefficient, a3 is a third preset substrate thickness adjusting coefficient, a4 is a fourth preset substrate thickness adjusting coefficient, and the preset substrate thickness adjusting coefficients gradually increase in sequence, wherein 1 < a1 < a2 < a3 < a4 < 2;

when the central control module adjusts the pre-selected substrate thickness Bi, the central control module compares the actual substrate hardness H with the parameters in the preset substrate hardness matrix H0 and selects the corresponding substrate thickness adjusting coefficient to adjust Bi according to the comparison result:

when H is larger than or equal to H4, the central control module selects a1 to adjust Bi;

when H3 is not less than H < H4, the center control module selects a2 to adjust Bi;

when H2 is not less than H < H3, the center control module selects a3 to adjust Bi;

when H1 is not less than H < H2, the center control module selects a4 to adjust Bi;

when the central control module selects aj to adjust the pre-selected Bi, j is set to be 1,2,3 and 4, and the adjusted substrate thickness is Bi ', and Bi' is set to be Bi × aj.

The central control module compares the actual substrate hardness H with the parameters in the preset substrate hardness matrix H0, selects the corresponding substrate thickness adjusting coefficient to adjust the substrate thickness, so that the more accurate thickness of the required substrate can be quickly obtained, and the production efficiency of the color steel sandwich panel is further improved.

Specifically, a preset substrate tensile strength matrix Rm0 and a preset substrate thickness adjustment coefficient correction coefficient matrix alpha 0 are further arranged in the central control module;

setting Rm0(Rm1, Rm2, Rm3 and Rm4) for the preset substrate tensile strength matrix Rm0, wherein Rm1 is the first preset substrate tensile strength, Rm2 is the second preset substrate tensile strength, Rm3 is the third preset substrate tensile strength, Rm4 is the fourth preset substrate tensile strength, and the preset substrate tensile strengths are gradually increased in sequence;

setting alpha 0 (alpha 1, alpha 2, alpha 3 and alpha 4) for the preset substrate thickness adjusting coefficient correction coefficient matrix alpha 0, wherein alpha 1 is a first preset substrate thickness adjusting coefficient correction coefficient, alpha 2 is a second preset substrate thickness adjusting coefficient correction coefficient, alpha 3 is a third preset substrate thickness adjusting coefficient correction coefficient, alpha 4 is a fourth preset substrate thickness adjusting coefficient correction coefficient, the preset substrate thickness adjusting coefficient correction coefficients are gradually increased in sequence, and alpha 1 is larger than alpha 1 and larger than alpha 2 and alpha 3 is larger than alpha 4 and smaller than 2;

when the central control module corrects the preselected substrate thickness adjusting coefficient aj, the central control module compares the tensile strength Rm of the actual substrate with the parameters in the preset substrate tensile strength matrix Rm0, and selects a corresponding substrate thickness adjusting coefficient correction coefficient to correct aj according to the comparison result:

when Rm is larger than or equal to Rm4, the central control module selects alpha 1 to correct aj;

when Rm is not less than Rm3 and is less than Rm4, the central control module selects alpha 2 to correct aj;

when Rm is not less than Rm2 and is less than Rm3, the central control module selects alpha 3 to correct aj;

when Rm is not less than Rm1 and is less than Rm2, the central control module selects alpha 4 to correct aj;

when the central control module selects α k to correct the preselected aj, k is set to be 1,2,3,4, and the corrected substrate thickness adjustment coefficient is aj ', and aj' is set to be aj × α k.

Specifically, a preset core layer material type matrix C0 and a preset core layer material thickness matrix G0 are further arranged in the central control module;

for the preset core material type matrix C0, C0(C1, C2, C3, C4) is set, where C1 is a first preset core material type, C2 is a second preset core material type, C3 is a third preset core material type, and C4 is a fourth preset core material type;

for the preset core layer material thickness matrix G0, setting G0(G1, G2, G3, G4), wherein G1 is a first preset core layer material thickness, G2 is a second preset core layer material thickness, G3 is a third preset core layer material thickness, G4 is a fourth preset core layer material thickness, and the preset core layer material thicknesses are gradually increased in sequence;

when the central control module selects the thickness of the core layer material, the central control module selects the corresponding thickness of the core layer material according to the different types of the core layer material: when the type of the core layer material is Ci, setting i to be 1,2,3 and 4, and presetting the thickness of the core layer material to Gi by the central control module.

The central control module selects the corresponding core layer material thickness Gi according to the different types Ci of the core layer materials, so that the thickness of the core layer materials required in production can be quickly obtained, and the production efficiency of the color steel sandwich board is further improved.

Specifically, a preset core layer material thickness adjusting coefficient matrix b0 is further arranged in the central control module, b0(b1, b2, b3 and b4) is set, wherein b1 is a first preset core layer material thickness adjusting coefficient, b2 is a second preset core layer material thickness adjusting coefficient, b3 is a third preset core layer material thickness adjusting coefficient, b4 is a fourth preset core layer material thickness adjusting coefficient, the preset core layer material thickness adjusting coefficients are gradually increased in sequence, and 1 < b1 < b2 < b3 < b4 < 2;

when the central control module adjusts the preselected core layer material thickness Gi, the central control module compares the actually selected substrate thickness Bi' with the parameters in the preset substrate thickness matrix B0, and selects the corresponding core layer material thickness adjusting coefficient to adjust Gi according to the comparison result:

when Bi' is more than or equal to B4, the central control module selects B1 to adjust Gi;

when B3 is not more than Bi' < B4, B2 is selected by the central control module to adjust Gi;

when B2 is not more than Bi' < B3, B3 is selected by the central control module to adjust Gi;

when B1 is not more than Bi' < B2, B4 is selected by the central control module to adjust Gi;

when the central control module selects bj to adjust the preselected Gi, setting j to be 1,2,3 and 4, and setting Gi' to be Gi multiplied by bj.

Specifically, a preset rock wool fiber proportion matrix e0 is further arranged in the central control module, and e0(e1, e2, e3 and e4) is set, wherein e1 is a first preset rock wool fiber proportion, e2 is a second preset rock wool fiber proportion, e3 is a third preset rock wool fiber proportion, e4 is a fourth preset rock wool fiber proportion, and the preset rock wool fiber proportions are gradually increased in sequence;

when rock wool fiber proportion is selected for the central control module, the central control module compares the actual selected core layer material thickness Gi' with the parameters in the preset core layer material thickness matrix G0, and selects corresponding rock wool fiber proportion according to the comparison result:

when G1 is not less than Gi' < G2, the central control module selects e1 as the preset rock wool fiber proportion;

when G2 is not less than Gi' < G3, the central control module selects e2 as the preset rock wool fiber proportion;

when G3 is not less than Gi' < G4, the central control module selects e3 as the preset rock wool fiber proportion;

and when G4 is not more than Gi', the central control module selects e4 as the preset rock wool fiber proportion.

The central control module compares the actually selected core layer material thickness Gi' with the parameters in the preset core layer material thickness matrix G0 to select the corresponding rock wool fiber proportion, so that the rock wool fiber proportion in the required core layer material can be quickly obtained, and the production efficiency of the color steel sandwich board is further improved.

Specifically, a preset heat preservation strength matrix M0 and a preset rock wool fiber proportion adjusting coefficient matrix f0 are further arranged in the central control module;

setting M0(M1, M2, M3 and M4) for the preset heat preservation strength matrix M0, wherein M1 is first preset heat preservation strength, M2 is second preset heat preservation strength, M3 is third preset heat preservation strength, M4 is fourth preset heat preservation strength, and the preset heat preservation strengths are gradually increased in sequence;

setting f0(f1, f2, f3 and f4) for the preset rock wool fiber proportion adjusting coefficient matrix f0, wherein f1 is a first preset rock wool fiber proportion adjusting coefficient, f2 is a second preset rock wool fiber proportion adjusting coefficient, f3 is a third preset rock wool fiber proportion adjusting coefficient, f4 is a fourth preset rock wool fiber proportion adjusting coefficient, the preset rock wool fiber proportion adjusting coefficients are gradually increased in sequence, and f1 is larger than 1 and larger than f2, f3 is larger than f4 and smaller than 2;

when the central control module adjusts the preselected rock wool fiber proportion ei, setting i as 1,2,3 and 4, comparing the actually required heat preservation strength M with the parameters in the preset heat preservation strength matrix M0 by the central control module, and selecting the corresponding rock wool fiber proportion adjusting coefficient according to the comparison result to adjust the ei:

when M1 is more than or equal to M < M2, the central control module selects f1 to regulate ei;

when M2 is more than or equal to M < M3, the central control module selects f2 to regulate ei;

when M3 is more than or equal to M < M4, the central control module selects f3 to regulate ei;

when M4 is not more than M, the central control module selects f4 to regulate ei;

when the central control module selects fj to adjust the preselected ei, setting j to be 1,2,3 and 4, and setting ei' to be ei multiplied by fj after adjustment.

Specifically, a preset fire strength matrix N0 and a preset rock wool fiber proportion adjusting coefficient correction coefficient matrix beta 0 are further arranged in the central control module;

setting N0(N1, N2, N3 and N4) for the preset fire intensity matrix N0, wherein N1 is first preset fire intensity, N2 is second preset fire intensity, N3 is third preset fire intensity, N4 is fourth preset fire intensity, and the preset fire intensities are gradually increased in sequence;

setting beta 0 (beta 1, beta 2, beta 3, beta 4) for the preset rock wool fiber proportion regulation coefficient correction coefficient matrix beta 0, wherein beta 1 is a first preset rock wool fiber proportion regulation coefficient correction coefficient, beta 2 is a second preset rock wool fiber proportion regulation coefficient correction coefficient, beta 3 is a third preset rock wool fiber proportion regulation coefficient correction coefficient, beta 4 is a fourth preset rock wool fiber proportion regulation coefficient correction coefficient, the preset rock wool fiber proportion regulation coefficient correction coefficients gradually increase in sequence, and beta 1 is larger than beta 1 and larger than beta 2 and larger than beta 3 and smaller than beta 4 and smaller than 2;

when the central control module corrects the preselected rock wool fiber proportion adjusting coefficient fj, the central control module compares the actually required fire strength N with the parameters in the preset fire strength matrix N0, and selects the corresponding rock wool fiber proportion adjusting coefficient correcting coefficient to correct fj according to the comparison result:

when N is more than or equal to N1 and is less than N2, the central control module selects beta 1 to correct fj;

when N is more than or equal to N2 and is less than N3, the central control module selects beta 2 to correct fj;

when N is more than or equal to N3 and is less than N4, the central control module selects beta 3 to correct fj;

when N4 is not more than N, the central control module selects beta 4 to correct fj;

when the central control module selects β k to modify the preselected fj, k is set to be 1,2,3,4, and the modified rock wool fiber occupation ratio adjustment coefficient is fj ', and fj' is set to be fj × β k.

The central control module compares the actual required fire strength N with the parameters in the preset fire strength matrix N0, selects the corresponding rock wool fiber proportion regulating coefficient correction coefficient to correct the rock wool fiber proportion regulating coefficient, so that the more accurate rock wool fiber proportion is quickly obtained, and the production efficiency of the color steel sandwich panel is further improved.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention; various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.