阅读说明：本技术 一种可自定义纹路的3d立体材料及制作方法 (3D (three-dimensional) material capable of customizing grains and manufacturing method ) 是由 朴大雨 张思荣 熊伟 于 2021-06-26 设计创作，主要内容包括：本发明公开了一种可自定义纹路的3D立体材料及制作方法,涉及3D立体材料技术领域,在下模座B和上模座B之间设置有磁性纹路B,在下模座B和上模座B之间设置有磁性纹路B,同时在磁性模具上放入PET膜,并通过带有金属粉的混合料进行排序,两者相互叠加,可形成3D立体纹路图案的效果,和传统的3D打印或转印的方式相比,本结构制作设备采购成本较低,且后期维护成本较少,进一步保障了产品市场定价的优势,另外,在3D视觉效果的立体材料的表面涂覆一层TPU材料,可以对3D立体材料起到一定的保护作用,进一步提高了实用寿命,而混合料中的颜色不唯一性,可保障成型3D立体材料的外部美观性,进一步提高了视觉冲击力。(The invention discloses a 3D three-dimensional material capable of defining lines by user and a manufacturing method thereof, relating to the technical field of 3D three-dimensional materials, wherein magnetic lines B are arranged between a lower die base B and an upper die base B, the magnetic lines B are arranged between the lower die base B and the upper die base B, meanwhile, a PET film is put on a magnetic die, and the magnetic die is sorted by a mixture with metal powder, the magnetic lines B and the upper die base B are mutually superposed to form the effect of 3D three-dimensional line patterns, compared with the traditional 3D printing or transfer printing mode, the structure has the advantages of lower purchasing cost and lower later maintenance cost, further ensures the advantage of product market pricing, in addition, a layer of TPU material is coated on the surface of the three-dimensional material with 3D visual effect, can play a certain role in protecting the 3D three-dimensional material, further improves the practical service life, and the color in the mixture is not unique, the exterior aesthetic property of the molded 3D stereo material can be ensured, and the visual impact force is further improved.)

1. A manufacturing method of a 3D stereo material capable of customizing grains is characterized by comprising the following steps:

step 1: taking a processing and manufacturing mold, and customizing a required magnetic grain A in a cavity inside the mold to obtain a magnetic mold A;

step 2: covering a layer of PET film on the magnetic mold A;

and step 3: pouring a mixture with metal powder in the components on the PET film, and uniformly coating the mixture;

and 4, step 4: the mixture with the metal powder can automatically generate corresponding visible grains A under the adsorption action of the magnetic grains A, and the mixture is reserved after the visible grains A are solidified and shaped;

and 5: removing the magnetic mold A in the step 1, and replacing the magnetic mold B with the magnetic grains B defined by users in the internal cavity;

step 6: covering the PET film with the visible lines A on the magnetic mold B again;

and 7: pouring the mixture again on the PET film with the visible lines A, and uniformly coating;

and 8: the mixture can automatically generate corresponding visible grains B under the adsorption action of the magnetic grains B, and the visible grains B are solidified and shaped;

and step 9: repeating the operation steps 5 to 8 to obtain visible lines C, visible lines D and visible lines F;

step 10: visible line A, visible line B, visible line C, visible line D and visible line F all generate on the PET membrane, after stacking each other, form the three-dimensional material of 3D visual effect, and finally be in the surface coating one deck TPU material of the three-dimensional material of 3D visual effect, treat the solidification back, can obtain the finished product.

2. The method for manufacturing the 3D three-dimensional material with the customizable texture according to claim 1, wherein the magnetic mold A obtained in the step 1 comprises a lower mold base A (5) and an upper mold base A (6) which are matched in size, and the magnetic texture A (7) arranged between the lower mold base A (5) and the upper mold base A (6).

3. The method for manufacturing the 3D three-dimensional material with the customized lines according to claim 2, wherein the magnetic mold B obtained in the step 5 comprises a lower mold base B (8) and an upper mold base B (9) which are matched in size, and the magnetic lines B (10) arranged between the lower mold base B (8) and the upper mold base B (9).

4. The method for manufacturing 3D stereo material with customizable texture as claimed in claim 3, wherein the customized texture shapes of the magnetic texture A (7) and the magnetic texture B (10) are not unique and are identical or different.

5. The manufacturing method of the 3D stereo material with the customizable texture is characterized in that the mixture is prepared from the following components: metal powder, pigment, glitter powder and silica gel powder.

6. The method for manufacturing the 3D stereoscopic material with the customizable texture as claimed in claim 5, wherein the metal powder is iron powder, the color of the pigment is not unique, and the stereoscopic material with the monochromatic or multicolor 3D visual effect is formed by mutually overlapping the visible texture A, the visible texture B, the visible texture C, the visible texture D and the visible texture F formed by the pigment.

7. The 3D stereo material with the customizable texture is prepared by the manufacturing method of any one 3D stereo material with the customizable texture of claims 1 to 6, and is characterized by comprising a PET film (1) serving as a carrier structure, a 3D stereo texture pattern generated on the surface of the PET film (1), and a protective TPU (4) formed by coating the PET film (1) and the 3D stereo texture pattern.

8. The 3D three-dimensional material with customizable texture as claimed in claim 7, wherein the 3D three-dimensional texture pattern comprises at least a first texture (2) and a second texture (3), and the texture shapes of the first texture (2) and the second texture (3) are not unique and are identical or different.

Technical Field

The invention relates to the technical field of 3D (three-dimensional) materials, in particular to a 3D material capable of customizing grains and a manufacturing method thereof.

Background

The existing 3D stereo material is usually manufactured by a 3D printing or transfer printing mode, the purchasing price of required manufacturing equipment is high and the later maintenance cost is high during actual manufacturing, and meanwhile, the price of the formed product on the market is not dominant due to the high manufacturing cost, so that workers in the field provide the 3D stereo material with the customizable grains and the manufacturing method.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a 3D three-dimensional material with lines capable of being defined by user and a manufacturing method thereof, and solves the problems that the conventional 3D three-dimensional material manufacturing mode, which is usually 3D printing or transfer printing, is high in purchase price of required manufacturing equipment and high in later maintenance cost during actual manufacturing, and meanwhile, the price of the formed product is not dominant in the market due to high manufacturing cost.

In order to achieve the above object, in one aspect, the present invention is implemented by the following technical solutions: a method for manufacturing a 3D stereo material capable of customizing grains comprises the following steps:

step 1: taking a processing and manufacturing mold, and customizing a required magnetic grain A in a cavity inside the mold to obtain a magnetic mold A;

step 2: covering a layer of PET film on the magnetic mold A;

and step 3: pouring a mixture with metal powder in the components on the PET film, and uniformly coating the mixture;

and 4, step 4: the mixture with the metal powder can automatically generate corresponding visible grains A under the adsorption action of the magnetic grains A, and the mixture is reserved after the visible grains A are solidified and shaped;

and 5: removing the magnetic mold A in the step 1, and replacing the magnetic mold B with the magnetic grains B defined by users in the internal cavity;

step 6: covering the PET film with the visible lines A on the magnetic mold B again;

and 7: pouring the mixture again on the PET film with the visible lines A, and uniformly coating;

and 8: the mixture can automatically generate corresponding visible grains B under the adsorption action of the magnetic grains B, and the visible grains B are solidified and shaped;

and step 9: repeating the operation steps 5 to 8 to obtain visible lines C, visible lines D and visible lines F;

step 10: visible line A, visible line B, visible line C, visible line D and visible line F all generate on the PET membrane, after stacking each other, form the three-dimensional material of 3D visual effect, and finally be in the surface coating one deck TPU material of the three-dimensional material of 3D visual effect, treat the solidification back, can obtain the finished product.

As a further technical solution of the present invention, the magnetic mold a obtained in step 1 includes a lower die base a and an upper die base a that are matched in size, and a magnetic pattern a disposed between the lower die base a and the upper die base a.

The magnetic mold B obtained in step 5 as a further technical solution of the present invention includes a lower mold base B and an upper mold base B with matched sizes and magnetic grains B arranged between the lower mold base B and the upper mold base B.

As a further technical scheme of the invention, the self-defined grain shapes of the magnetic grain A and the magnetic grain B are not unique, and the magnetic grain A and the magnetic grain B are completely the same or different.

The mixture is prepared by the following components according to a further technical scheme of the invention: metal powder, pigment, glitter powder and silica gel powder.

As a further technical scheme of the invention, the metal powder is iron powder, the color of the pigment is not unique, and the visible lines A, B, C, D and F formed by the pigment are mutually superposed to form a three-dimensional material with a monochromatic or multicolor 3D visual effect.

On the other hand, the invention also provides a 3D three-dimensional material with the lines capable of being defined by the self, which is prepared by the preparation method and comprises a PET film as a carrier structure, a 3D three-dimensional line pattern generated on the surface of the PET film and a TPU coated on the PET film and the 3D three-dimensional line pattern to form protection.

As a further technical scheme of the invention, the 3D stereoscopic grain pattern at least comprises a first grain and a second grain, and the grain shapes of the first grain and the second grain are not unique and are completely the same or completely different.

Advantageous effects

The invention provides a 3D stereo material capable of customizing grains and a manufacturing method thereof. Compared with the prior art, the method has the following beneficial effects:

1. A3D stereoscopic material and its preparation method that can self-define the line, while making, use several groups of magnetic moulds built-in the same or different shape magnetic lines sequentially, and cover a PET membrane on the surface of every group of magnetic moulds sequentially, and after covering each time, all carry on the coating treatment of the mixture, after coating, because contain metal powder in the mixture, and under the adsorption action of the magnetic line, the mixture forms the shape corresponding to magnetic line automatically, namely the visual line, after operating repeatedly many times, the visual line of the same or different shapes of the multilayer is overlapped together, become 3D stereoscopic material, compare with traditional 3D printing or transfer printing way, the purchase cost of making equipment of this structure is lower, and the later maintenance cost is less, have further ensured the advantage of the product market.

2. A layer of TPU material is coated on the surface of a three-dimensional material with a 3D visual effect, so that the 3D three-dimensional material can be protected to a certain extent, the practical service life is further prolonged, the color in a mixture is not unique, the external attractiveness of the formed 3D three-dimensional material can be guaranteed, and the visual impact force is further improved.

Drawings

FIG. 1 is a schematic structural diagram of a 3D three-dimensional material with a customizable texture;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a schematic structural diagram of a magnetic mold A in a method for manufacturing a 3D three-dimensional material with a customizable texture;

FIG. 4 is a schematic structural diagram of a magnetic mold B in a method for manufacturing a 3D three-dimensional material with a customizable texture;

fig. 5 is a flow chart of a method for manufacturing a 3D three-dimensional material with a customizable texture.

In the figure: 1. a PET film; 2. a first texture; 3. a second texture; 4. a TPU; 5. a lower die holder A; 6. an upper die holder A; 7. magnetic grain A; 8. a lower die holder B; 9. an upper die holder B; 10. and magnetic lines B.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 5, an embodiment of the present invention provides a method for manufacturing a 3D stereoscopic material with a customizable texture, including the following steps:

step 1: taking a processing and manufacturing mold, and customizing a required magnetic grain A in a cavity inside the mold to obtain a magnetic mold A;

step 2: covering a layer of PET film on the magnetic mold A;

and step 3: pouring a mixture with metal powder in the components on the PET film, and uniformly coating the mixture;

and 4, step 4: the mixture with the metal powder can automatically generate corresponding visible grains A under the adsorption action of the magnetic grains A, and the mixture is reserved after the visible grains A are solidified and shaped;

and 5: removing the magnetic mold A in the step 1, and replacing the magnetic mold B with the magnetic grains B defined by users in the internal cavity;

step 6: covering the PET film with the visible lines A on the magnetic mold B again;

and 7: pouring the mixture again on the PET film with the visible lines A, and uniformly coating;

and 8: the mixture can automatically generate corresponding visible grains B under the adsorption action of the magnetic grains B, and the visible grains B are solidified and shaped;

and step 9: repeating the operation steps 5 to 8 to obtain visible lines C, visible lines D and visible lines F;

step 10: visible line A, visible line B, visible line C, visible line D and visible line F all generate on the PET membrane, after superposing each other, form the three-dimensional material of 3D visual effect to final surface coating one deck TPU material at the three-dimensional material of 3D visual effect, treat the solidification back, can obtain the finished product.

Referring to fig. 3, the magnetic mold a obtained in step 1 includes a lower mold seat a5 and an upper mold seat a6 with matched sizes, and a magnetic grain a7 disposed between the lower mold seat a5 and the upper mold seat a 6.

Referring to fig. 4, the magnetic mold B obtained in step 5 includes a lower mold base B8 and an upper mold base B9 with matched sizes, and a magnetic grain B10 disposed between the lower mold base B8 and the upper mold base B9.

The customized grain shapes of the magnetic grain A7 and the magnetic grain B10 are not unique, and are completely the same or different.

The mixture is prepared from the following components: metal powder, pigment, glitter powder and silica gel powder.

The metal powder is iron powder, the color of the pigment is not unique, and the visible lines A, the visible lines B, the visible lines C, the visible lines D and the visible lines F are formed by the pigment, and after the visible lines A, the visible lines B, the visible lines C, the visible lines D and the visible lines F are mutually overlapped, a three-dimensional material with a monochromatic or multicolor 3D visual effect is formed.

Referring to fig. 1-2, an embodiment of the present invention further provides a 3D stereoscopic material with a customized grain, the 3D stereoscopic material is manufactured by the above manufacturing method, and includes a PET film 1 as a carrier structure, a 3D stereoscopic grain pattern generated on the surface of the PET film 1, and a protective TPU4 coated on the PET film 1 and the 3D stereoscopic grain pattern.

The 3D stereoscopic grain pattern at least comprises a first grain 2 and a second grain 3, the grain shapes of the first grain 2 and the second grain 3 are not unique, and the two are completely the same or different.

In summary, when the 3D three-dimensional material with the customized grain is manufactured, a plurality of groups of magnetic molds with the same or different-shaped magnetic grains are sequentially used, a PET film is sequentially covered on the surface of each group of magnetic molds, and after each covering, the mixture is coated once, after the coating, because the mixture contains metal powder, and under the adsorption effect of the magnetic grains, the mixture automatically forms the shape corresponding to the magnetic grains, namely the visible grains, and after repeated operation for a plurality of times, a plurality of layers of visible grains with the same or different shapes are overlapped together, so that the 3D three-dimensional material is formed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.