阅读说明：本技术 一种通体纹理材料及其制备方法 (Whole body texture material and preparation method thereof ) 是由 赵培东 于 2021-09-22 设计创作，主要内容包括：本发明公开了一种通体纹理材料及其制备方法,通体纹理材料包括具有纹理的基材,基材的内部纹理延续到表面,基材的成分包括热塑性高分子和填料,填料为无机填料或天然植物纤维填料中的一种,纹理通过数码布料机进行布料而得。本发明撷取了现行塑胶地板、瓷砖、岩板的缺失,将热塑性高分子材料作为通体装修材料的主要材料,使地板具备塑胶地板的环保特性,并利用数码布料机制作多种纹理,还可通过不同颜色及不同软硬度的基料搭配,在同一基材上可形成硬度不同的质地,进而做出丰富的纹理效果,其通体纹路与真正的石材,木材一样。另外,与岩板相比,本发明具有分切难度低,投资成本和生产能耗低的特点。(The invention discloses a full-body texture material and a preparation method thereof, the full-body texture material comprises a base material with texture, the internal texture of the base material is continued to the surface, the components of the base material comprise thermoplastic macromolecules and a filler, the filler is one of inorganic filler or natural plant fiber filler, and the texture is obtained by distributing through a digital distributing machine. The invention captures the defects of the existing plastic floor, ceramic tiles and rock boards, uses thermoplastic polymer materials as main materials of the whole body decoration materials, ensures that the floor has the environmental protection characteristic of the plastic floor, utilizes a digital material distributor to manufacture various textures, can form textures with different hardness on the same base material by matching base materials with different colors and different hardness, and further makes abundant texture effects, and the whole body textures of the floor are the same as real stone and wood. In addition, compared with the rock plate, the invention has the characteristics of low slitting difficulty, low investment cost and low production energy consumption.)

1. The whole texture material is characterized by comprising a base material with texture, wherein the internal texture of the base material is continued to the surface, the base material comprises thermoplastic macromolecules and a filler, the filler is one of an inorganic filler or a natural plant fiber filler, and the texture is obtained by distributing through a digital distributing machine.

2. The full body textured material of claim 1, wherein the texture is stone or wood grain.

3. The full-body texture material as claimed in claim 1, wherein a pattern layer and/or a protective layer is further arranged above the substrate, and the protective layer is a UV layer or a wax layer.

4. A method of preparing a full body textured material as claimed in claim 1, comprising the steps of:

s1: guiding the design pattern to be manufactured into a control computer of the digital material distributor, placing base materials with different colors into a raw material barrel of the digital material distributor, and using the base materials with corresponding colors according to the designed design and color;

s2: the conveyer belt positioned below the digital material distributor starts to run, and the base material is sprayed down to form a preset pattern;

s3: and after the material distribution is finished, the base material is subjected to compression molding treatment through a molding device, and the base material is obtained.

5. The preparation method of claim 4, wherein the formulation of the base material comprises thermoplastic polymer, filler and toner, the ratio of the thermoplastic polymer to the filler can be adjusted according to the requirement, or plasticizer can be added to prepare the base material with different hardness, and different base material formulations can be matched with different colors of toner; the base material is one or more of a particle shape, powder, disk or sticky substance.

6. The method according to claim 5, wherein the granular base material is prepared by mixing raw materials, granulating by extrusion or calendering, pulverizing, and sieving.

7. The method according to claim 4, wherein the substrate is made into a full-through texture or a half-through texture; when the base material is full-through texture, the base material of the step S2 is directly sprinkled on the conveying belt; when the base material is a semi-full texture, the conveyer belt carries a monochromatic substrate to pass through the digital material distributor, the base material obtained in the step S2 is sprinkled on the monochromatic substrate, the upper part of the formed base material is a full texture, and the lower part of the formed base material is a monochromatic texture.

8. The method according to claim 7, wherein the single-color substrate is a plate or a roll, or a substrate formed by using recycled materials for overall material spreading.

9. The method according to claim 4, wherein step S3 is followed by the step of surface treating the substrate by: waxing or UV surface haze treatment is carried out on the surface of the base material, or patterns identical to the patterns of the base material are printed by a digital printer, or pattern matching is printed according to the patterns of the base material.

10. The method of claim 9, wherein the printed pattern is formed by stacking or recessing the substrate with water-based ink, UV ink, oil-based ink, corrosive ink, or peeling ink.

Technical Field

The invention belongs to the technical field of decoration materials, and particularly relates to a full-body texture material and a preparation method thereof.

Background

The plastic rubber floor paving coiled material product is largely used for a long time, particularly in the aspect of public clothes, such as hospitals, office buildings, kindergartens and the like, the material of the coiled material is PVC, rubber, TPU, flax and the like, the coiled material is divided into a composite product and a homogeneous permeable product according to different process methods, because the homogeneous permeable product has good wear resistance, the coiled material is used in more places with more people stream, but the patterns of the homogeneous permeable product cannot be the same as actual rocks and wood grains, so a part of the composite product is used in a region, the composite product needs a transparent layer for protection, once the transparent layer is worn, a floor must be replaced, the service life of the homogeneous permeable product with the same thickness is more than 5 times that of the composite product, but the surface patterns of the composite product are limited, the sheet material is also provided with more composite sticking films, the sheet material is stuck on a base material by printing film printing patterns, and the pollution caused by printing ink is more and more.

The plastic ground product has been developed continuously to simulate stone grain or wood grain, and observing the existing ground product, the emerging rock plate is considered as a revolutionary new material in the industry, and even is known as 'Faraday in the design world', 'Guines in the decoration world', 'King wolf in the building world', the application field of the rock plate is wide, and the rock plate can be driven in beauty in the fields of outer wall, inner space ground, background, table top, furniture and the like. But the cutting construction of the rock plate is not easy, the investment cost is too high, the production energy consumption is too high, and the product can not be recycled, which is a great loss to the environment.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art described above. Therefore, the invention provides a full-body texture material and a preparation method thereof, which pick up the defects of the prior plastic floor, ceramic tile and rock plate, improve the production process, further optimize the ground material, and achieve the purposes of reducing the cutting difficulty, reducing the investment cost, reducing the production energy consumption and recycling the material.

According to one aspect of the invention, a full-body texture material is provided, which comprises a substrate with texture, wherein the internal texture of the substrate is continued to the surface, the composition of the substrate comprises thermoplastic macromolecules and a filler, and the filler is one of inorganic filler or natural plant fiber filler. Wherein the natural plant fiber comprises one or more of wood powder, bamboo powder, rice hull powder or straw powder.

According to one aspect of the invention, the texture is stone or wood.

In some embodiments of the present invention, a pattern layer and/or a protective layer is further disposed above the substrate, and the protective layer is a UV layer or a wax layer.

In some embodiments of the present invention, a sound-deadening layer is also disposed below the substrate.

In some embodiments of the invention, the full body texture material is a board or coil flooring or wall board with a locking catch. The locking means may be used for mounting when the floorboard is provided with locking means, or glue when the floorboard is a roll.

The invention also provides a preparation method of the whole texture material, which comprises the following steps:

s1: guiding the design pattern to be manufactured into a control computer of the digital material distributor, placing base materials with different colors into a raw material barrel of the digital material distributor, and using the base materials with corresponding colors according to the designed design and color;

s2: the conveyer belt positioned below the digital material distributor starts to run, and the base material is sprayed down to form a preset pattern; the patterns can be continuously produced or made into plates according to the required size;

s3: and after the material distribution is finished, the base material is subjected to compression molding treatment through a molding device, and the base material is obtained.

In some embodiments of the invention, the forming device may be a steel belt calender or a roller calender or a hot press. The cloth enters a forming device directly or carried by a carrier, and the forming mode comprises hot pressing, double steel belt rolling or rolling by sprinkling the base material on a layer of primary backing and then bringing the primary backing into a roller. Wherein, after the cloth is finished, the cloth is also subjected to heating treatment before entering a steel belt calender or a roller calender.

In some embodiments of the present invention, the formulation of the base material comprises a thermoplastic polymer, a filler and a toner, the ratio of the thermoplastic polymer to the filler can be adjusted according to the requirement, or a plasticizer is added to prepare the base material with different hardness, and different base material formulations can be matched with toners with different colors; the base material is one or more of a particle shape, powder, disk or sticky substance. The filler can be calcium carbonate or wood flour, it can form to mould the wood to add the wood flour, and make the wood grain contain wood composition and fragrance, the wood of nature growth can be imitated to the base material combination that utilizes different soft or hard degrees, there is the combination of soft or hard in the wood, if scab, the growth ring line is harder, the base material of the different formulas of application can reach the effect that the soft or hard combines, follow-up artifical the utilization is scraped out different lines, because the soft or hard degree is different, there is the resistance during the artifical line of scraping, the artifical power is different will produce the line of difference of depth, therefore the different base material combinations of soft or hard degree can produce abundant texture effect.

In some embodiments of the present invention, the thermoplastic polymer is selected from one or more of PVC, PET, epoxy resin, or PE. Preferably PVC.

In some embodiments of the present invention, the granular base material is prepared by mixing raw materials, granulating by extrusion or calendering, and pulverizing and screening, and preferably, the granular base material has a particle size of 15-200 mesh.

In some embodiments of the invention, the substrate may be made full-through texture or half-through texture; when the base material is full-through texture, the base material of the step S2 is directly sprinkled on the conveying belt; when the base material is a semi-full texture, the conveyer belt carries a monochromatic substrate to pass through the digital material distributor, the base material obtained in the step S2 is sprinkled on the monochromatic substrate, the upper part of the formed base material is a full texture, and the lower part of the formed base material is a monochromatic texture.

In some embodiments of the present invention, the single color substrate is a plate or a roll, or a substrate formed by using recycled materials for overall material spreading. The material of the plate or the coiled material can be the same as or different from that of the base material, such as a PVC plate + PVC-containing base material, a PP plate + PP-containing base material, a PET plate + PETG-containing and MDF plate + wood powder-containing base material; the coiled material can be non-woven fabric, glass fiber cloth, PVC coiled material and the like. When the basal layer uses the plate, the digital material distributor can be connected with the extrusion production line, the digital material distributor is arranged above the extruded plate, and can continuously spray the base material on the extruded plate and then carry out calendaring molding. When the stratum basale uses the coiled material, the both ends of production line are equipped with unwinding mechanism and winding mechanism respectively. In addition, the benefit of using recycled material as the substrate layer is more environmental friendly.

In some embodiments of the present invention, step S3 is followed by the step of surface treating the substrate: waxing or UV surface haze treatment is carried out on the surface of the base material, or patterns identical to the patterns of the base material are printed by a digital printer, or pattern matching is printed according to the patterns of the base material.

In some embodiments of the present invention, the printed pattern may be formed by stacking or recessing the pattern on the substrate using water-based ink, UV ink, oil-based ink, corrosive ink, or peeling ink. Specifically, the UV paint is printed on the grain, namely stacking treatment, the other method is to print ink into the UV paint and tear a grain on the UV surface, namely recess treatment, so that a plurality of types of recessed ink can be realized, the grains can be generated by preheating reaction corrosion, and the grains can also be formed by directly extruding the UV surface. For example, one color of the multi-color paint of the printer is added into a cleavable material to form a cleavable ink, the cleavable material can react with a UV lamp and corresponds to a texture to be generated in a design pattern, the cleavable ink is printed on a line to be generated with a deep and light texture, the ink has the characteristic of expansion and cleavage after being heated, and after UV irradiation, the cleavable ink absorbs UV energy and peels off UV paint on the surface to form embossing with different heights. The cracking ink contains 25-55 parts of cracking resin and 20-45 parts of photosensitizer by weight.

According to a preferred embodiment of the present invention, at least the following advantages are provided:

the invention captures the defects of the existing plastic floor, ceramic tiles and rock boards, uses thermoplastic polymer materials as main materials of the whole body decoration materials (floor or wallboard), enables the floor to have the environmental protection characteristic of the plastic floor, utilizes a digital material distributor to manufacture various textures, and can form textures with different hardness on the same base material through matching base materials with different colors and different hardness, thereby manufacturing abundant texture effects, the whole body textures of the plastic floor are the same as real stone and wood, and the problem that the existing plastic floor can not be provided with real stone textures or wood grains is solved. In addition, although the existing rock plate has high fidelity, tools such as water jet cutting, pneumatic grinding and the like are needed in a factory, all designed dimension specifications are finished in the factory, and if a designer neglects measurement, a finished product cannot be repaired, and the remanufacturing is in time; compared with a rock plate, the full-body floor can be constructed on site according to requirements by using a wire saw or a blade, and has no pollution and high accuracy; in addition, in terms of investment cost and production energy consumption, the rock plates can be pressed into large plates by a ten thousand-ton press, and then are highly fired in a kiln at 1200 ℃, the cost of one production line is up to 1.5 million yuan, and the production energy consumption is also high due to the equipment and process conditions, but the rock plates can be produced by adopting conventional equipment, the investment amount is about 3000 ten thousand, and the cost and the energy consumption are much lower; moreover, the whole floor material can be recycled, and the energy-reducing, carbon-reducing and environment-friendly performance is greatly improved.

Detailed Description

The concept and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments to fully understand the objects, features and effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention.

A full-body texture material comprises a substrate with texture, wherein the internal texture of the substrate is continued to the surface, the substrate comprises thermoplastic macromolecules and a filler, and the filler is one of inorganic filler or natural plant fiber filler. Wherein the natural plant fiber comprises one or more of wood powder, bamboo powder, rice hull powder or straw powder.

In some of these embodiments, the texture is stone or wood.

In some embodiments, a pattern layer and/or a protective layer is further disposed above the substrate, and the protective layer is a UV layer or a wax layer.

In some of these embodiments, a sound-deadening layer is also provided beneath the substrate.

In some of these embodiments, the full body texture material is a board or coil flooring or wall board with a locking catch. The locking means may be used for mounting when the floorboard is provided with locking means, or glue when the floorboard is a roll.

A method for preparing a full-body texture material comprises the following steps:

s1: guiding the design pattern to be manufactured into a control computer of the digital material distributor, placing base materials with different colors into a raw material barrel of the digital material distributor, and using the base materials with corresponding colors according to the designed design and color;

s2: the conveyer belt positioned below the digital material distributor starts to run, and the base material is sprayed down to form a preset pattern; the patterns can be continuously produced or made into plates according to the required size;

s3: and after the material distribution is finished, the base material is subjected to compression molding treatment through a molding device, and the base material is obtained.

In some of these embodiments, the forming device may be a steel belt calender or a roller calender or a hot press. The cloth enters a forming device directly or carried by a carrier, and the forming mode comprises hot pressing, double steel belt rolling or rolling by sprinkling the base material on a layer of primary backing and then bringing the primary backing into a roller. Wherein, after the cloth is finished, the cloth is also subjected to heating treatment before entering a steel belt calender or a roller calender.

In some embodiments, the formulation of the base material comprises thermoplastic polymer, filler and toner, the ratio of the thermoplastic polymer to the filler can be adjusted according to requirements, or plasticizer is added to prepare the base material with different hardness, and different base material formulations can be matched with toners with different colors; the base material is one or more of a particle shape, a powder, a disk or a sticky substance. The filler can be calcium carbonate or wood flour, it can form to mould the wood to add the wood flour, and make the wood grain contain wood composition and fragrance, the wood of nature growth can be imitated to the base material combination that utilizes different soft or hard degrees, there is the combination of soft or hard in the wood, if scab, the growth ring line is harder, the base material of the different formulas of application can reach the effect that the soft or hard combines, follow-up artifical the utilization is scraped out different lines, because the soft or hard degree is different, there is the resistance during the artifical line of scraping, the artifical power is different will produce the line of difference of depth, therefore the different base material combinations of soft or hard degree can produce abundant texture effect.

In some of these embodiments, the thermoplastic polymer is selected from one or more of PVC, PET, epoxy, or PE. Preferably PVC.

In some of these embodiments, the base material in the form of granules is prepared by mixing the raw materials, granulating by extrusion or calendering, and pulverizing and sieving, and preferably, the base material in the form of granules has a particle size of 15-200 mesh.

In some of these embodiments, the substrate may be fully or semi-fully textured; when the base material is full-through texture, the base material of the step S2 is directly sprinkled on the conveying belt; when the base material is a semi-full texture, the conveyer belt carries a monochromatic substrate to pass through the digital material distributor, the base material obtained in the step S2 is sprinkled on the monochromatic substrate, the upper part of the formed base material is a full texture, and the lower part of the formed base material is a monochromatic texture.

In some of these embodiments, the single color substrate is a sheet or web, or a substrate formed by using recycled material for overall spreading. The material of the plate or the coiled material can be the same as or different from that of the base material, such as a PVC plate + PVC-containing base material, a PP plate + PP-containing base material, a PET plate + PETG-containing and MDF plate + wood powder-containing base material; the coiled material can be non-woven fabric, glass fiber cloth, PVC coiled material and the like. When the basal layer uses the plate, the digital material distributor can be connected with the extrusion production line, the digital material distributor is arranged above the extruded plate, and can continuously spray the base material on the extruded plate and then carry out calendaring molding. When the stratum basale uses the coiled material, the both ends of production line are equipped with unwinding mechanism and winding mechanism respectively. In addition, the benefit of using recycled material as the substrate layer is more environmental friendly.

In some embodiments, step S3 is followed by the step of surface treating the substrate by: waxing or UV surface haze treatment is carried out on the surface of the base material, or patterns identical to the patterns of the base material are printed by a digital printer, or pattern matching is printed according to the patterns of the base material.

In some embodiments, the printed pattern may be formed by stacking or recessing the substrate with a water-based ink, a UV ink, an oil-based ink, a corrosive ink, or a peeling ink. Specifically, the UV paint is printed on the grain, namely stacking treatment, the other method is to print ink into the UV paint and tear a grain on the UV surface, namely recess treatment, so that a plurality of types of recessed ink can be realized, the grains can be generated by preheating reaction corrosion, and the grains can also be formed by directly extruding the UV surface. For example, one color of the multi-color paint of the printer is added into a cleavable material to form a cleavable ink, the cleavable material can react with a UV lamp and corresponds to a texture to be generated in a design pattern, the cleavable ink is printed on a line to be generated with a deep and light texture, the ink has the characteristic of expansion and cleavage after being heated, and after UV irradiation, the cleavable ink absorbs UV energy and peels off UV paint on the surface to form embossing with different heights. The cracking ink contains 25-55 parts of cracking resin and 20-45 parts of photosensitizer by weight.

Example 1

This example prepares a full solid texture floor, from bottom to top includes silence layer, substrate, pattern layer and UV protective layer, and the inside texture of substrate continues to the surface, and this floor is the panel that has the hasp. The preparation method comprises the following steps:

(1) and (3) granulating: the base material of this example consisted of three base materials of different hardness and the formulation is shown in table 1:

TABLE 1

Wherein the first base material is a hard material, the second base material is a soft material, and the third base material is relatively quick to plasticize, relatively smooth in surface and capable of serving as an upper material; mixing the three base materials with corresponding toner according to the requirement of designing lines, and preparing particles with different colors in an extrusion mode;

(2) material distribution: guiding the design pattern to be manufactured into a control computer of a digital material distributor, placing particles with different colors into a raw material barrel of the digital material distributor, using the particles with corresponding colors according to the designed design color, controlling each color to move left and right by a digital program, starting running a conveying belt positioned below the digital material distributor, spraying the particles on the conveying belt, and forming the pre-designed pattern on the conveying belt;

(3) rolling: after the material distribution is finished, heating treatment is carried out, and then the particles are subjected to compression molding treatment through a steel belt calender to obtain a base material with full-through stone grains;

(4) bottom layer and surface treatment: printing a pattern which is the same as the pattern of the base material on the base material by using a digital printer to enable the whole body to be clearer, then performing roller coating of UV paint for surface haze treatment and protection, and finally applying a layer of mute layer below the base material to obtain the floor with the through texture.

Example 2

This example produced a floor with a half-through texture, which was produced in substantially the same manner as in example 1, except that in step (2), the PVC plate was carried on the conveyor belt of this example, passed through a spreader, particles were scattered on the PVC plate, and the substrate with a half-through texture was obtained by calendering.

Example 3

This example produced an all-through texture floor, which was produced in substantially the same manner as in example 1, except that step (4) did not print a pattern, but printed a register pattern on top of the substrate: adding cracking resin and a photosensitizer into one color of the multicolor paint of the printer to form cracking ink, printing the cracking ink on lines to be provided with deep and light lines, irradiating by UV, stripping UV paint on the surface of the cracking ink after the cracking ink absorbs UV energy to form embossing with different heights, and rolling and coating the UV paint to perform surface haze treatment and protection.

The embodiments of the present invention have been described in detail, but the present invention is not limited to the embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.