CN216474210U

CN216474210U - Artificial leather imitating natural style

Info

Publication number: CN216474210U
Application number: CN202123364468.3U
Authority: CN
Inventors: 赵建明; 陈清; 陆勤中
Original assignee: Kunshan Achilles New Material Technology Co ltd
Current assignee: Kunshan Achilles New Material Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-10
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses an artificial leather with imitated natural style, which relates to the technical field of artificial leather. Artificial leather imitating natural wind lattices comprises heat-shrinkable base cloth, a resin layer and a protective layer, wherein the resin layer is bonded with the heat-shrinkable base cloth, shrink grooves are formed in the heat-shrinkable base cloth, the resin layer is bonded with the groove walls of the shrink grooves, the protective layer is bonded on one side of the resin layer deviating from the heat-shrinkable base cloth, and natural shrinkage patterns are arranged on the resin layer and the protective layer. This application has formed shrink groove and natural shrinkage decorative pattern through setting up the heat shrink base cloth for the synthetic leather of this application has more natural decorative pattern, and the surface texture that has improved the synthetic leather has the problem of obvious artificial feel.

Description

Artificial leather imitating natural style

Technical Field

The utility model belongs to the technical field of the technique of synthetic leather and specifically relates to an artificial leather of imitative nature style is related to.

Background

Artificial leather is generally made of a fabric substrate, a synthetic resin layer, and various plastics. Currently, the artificial leather sold in the market mainly comprises PVC artificial leather and PU synthetic leather. The artificial leather has an appearance and a hand feeling similar to leather, and thus is widely preferred by consumers.

In the related art, the artificial leather comprises a base cloth and a plurality of resin layers, wherein the resin layers are sequentially adhered to the base cloth, patterns are printed on the resin layers through a silk-screen printing process, and colored patterns are sprayed on the surfaces of the resin layers.

In view of the above-mentioned related arts, the inventors believe that directly printing patterns on the surface of the resin layer results in artificial leather having a more pronounced artificial texture on the surface, and it is difficult to satisfy the demand of people for artificial leather having a natural style.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the surface texture of artificial leather has obvious artificial texture, the application provides artificial leather imitating natural style.

The application provides an artificial leather of imitative nature style adopts following technical scheme:

the utility model provides an imitative natural wind check's synthetic leather, includes thermal contraction base cloth, resin layer and protective layer, the resin layer bonds with the thermal contraction base cloth, be equipped with the shrink groove on the thermal contraction base cloth, the resin layer bonds with the cell wall of shrink groove, the protective layer bonds in the one side that the resin layer deviates from the thermal contraction base cloth, all be equipped with the natural shrinkage decorative pattern on resin layer and the protective layer.

Through adopting above-mentioned technical scheme, the shrink can take place for the surface of heat shrinkage base cloth produces the shrink groove after being heated for the resin layer is along with the synchronous shrink of heat shrinkage base cloth, and the resin layer is absorbed in the shrink inslot, and the protective layer takes place deformation along with the resin layer shrink, consequently, the surface of resin layer surface and protective layer all forms natural shrinkage decorative pattern. Because the shrink of thermal contraction base cloth is the natural shrinkage, so, the shape of shrink groove is comparatively natural, and the line of natural shrinkage decorative pattern also is close to the line of natural leather more for the synthetic leather of the imitative nature style of this application has more natural decorative pattern, has improved the problem that the surface texture of synthetic leather has obvious artificial feel.

In a specific embodiment, the heat-shrinkable base fabric comprises a woven fabric and a PVC shrink layer, the PVC shrink layer is bonded between the woven fabric and the resin layer, and the shrink grooves are formed in the PVC shrink layer.

By adopting the technical scheme, the woven fabric has better softness and toughness, and can reduce breakage during thermal shrinkage; the PVC shrink layer is the layer of PVC material, can take place the shrink after being heated, helps forming shrink groove and natural shrink decorative pattern.

In a specific embodiment, the woven fabric and the PVC shrinkage layer are at least two layers, and the woven fabric and the PVC shrinkage layer are staggered from bottom to top.

Through adopting above-mentioned technical scheme, through crisscross multilayer shuttle cloth and the PVC shrink layer that sets up, can form the complicated changeable shrink groove of shape to help forming the complicated changeable natural shrink decorative pattern of line, improved the aesthetic property of the synthetic leather of this application's imitative nature style.

In a specific embodiment, the resin layer comprises a resin paste layer and a foamed resin layer, the resin paste layer is adhered to the heat-shrinkable base fabric, the foamed resin layer is adhered to the side of the resin paste layer, which is away from the heat-shrinkable base fabric, the protective layer is adhered to the side of the foamed resin layer, which is away from the resin paste layer, and the natural shrinkage pattern is provided on the foamed resin layer.

Through adopting above-mentioned technical scheme, resin thick liquid layer has stronger viscidity, helps bonding the foaming resin layer on heat-shrinkable base cloth steadily, reduces the artificial leather of this application's imitative nature style and takes place torn problem. The foamed resin layer contributes to increase the leather texture of the artificial leather of the artificial natural style of the present application.

In a specific embodiment, the resin layer further comprises a mesh layer bonded between the resin paste layer and the foamed resin layer.

Through adopting above-mentioned technical scheme, the net layer helps strengthening the toughness of resin thick liquid layer and foaming resin layer, improves the tear resistance of resin layer.

In a specific practical embodiment, the protective layer comprises a waterproof coating and an antibacterial coating, the waterproof coating is bonded on one side of the resin layer, which is far away from the heat-shrinkable base fabric, the antibacterial coating is bonded on one side of the waterproof coating, which is far away from the resin layer, and natural shrinkage patterns are arranged on the waterproof coating and the antibacterial coating.

Through adopting above-mentioned technical scheme, waterproof coating helps reducing water erosion resin layer, and antibacterial coating helps reducing waterproof coating and resin layer and mildenes, consequently, waterproof coating and antibacterial coating all help prolonging the life of the artificial leather of this application's imitative nature style.

In a specific possible embodiment, the artificial leather imitating natural style further comprises an edge sealing layer, and the edge walls of the heat-shrinkable base fabric, the resin layer and the protective layer are bonded with the edge sealing layer.

Through adopting above-mentioned technical scheme, the banding layer helps reducing the unedged problem appears in the edge of the artificial leather of this application's imitative nature style after wearing and tearing, and the banding layer still helps reducing the problem that water invades from the edge gap of heat shrink base cloth, resin layer and protective layer.

In a specific possible embodiment, a waterproof cloth is bonded to the surface of the heat-shrinkable base fabric facing away from the resin layer.

By adopting the technical scheme, the waterproof cloth is beneficial to reducing the erosion of water to the heat shrinkable base cloth.

In summary, the present application includes at least one of the following beneficial technical effects:

by arranging the heat-shrinkable base fabric, the shrinking grooves and the natural shrinking patterns are formed, so that the artificial leather imitating the natural style has more natural patterns, and the problem that the surface texture of the artificial leather has obvious artificial texture is solved;

the artificial leather with the imitated natural style is provided with the plurality of layers of woven fabrics and the PVC shrinkage layers in a staggered manner, so that natural shrinkage patterns with complicated and changeable lines are formed, and the attractiveness of the artificial leather with the imitated natural style is improved;

this application helps prolonging the life of the artificial leather of this application's imitative nature style through setting up waterproof coating and antibacterial coating.

Drawings

Fig. 1 is a sectional view of artificial leather imitating natural style according to example 1 of the present application.

Fig. 2 is a sectional view of artificial leather imitating natural style according to example 2 of the present application.

Fig. 3 is an enlarged view at a in fig. 2.

Description of reference numerals:

1. heat-shrinkable base cloth; 11. a contraction groove; 12. weaving by using a shuttle; 13. a PVC shrink layer; 2. a resin layer; 21. naturally shrinking the patterns; 22. a resin paste layer; 23. a foamed resin layer; 24. a mesh layer; 3. a protective layer; 31. a water-resistant coating; 32. an antimicrobial coating; 4. a sealing layer; 5. a waterproof cloth.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The embodiment of the application discloses artificial leather imitating a natural style.

Example 1:

referring to fig. 1, the artificial leather imitating natural style comprises a heat-shrinkable base fabric 1, a resin layer 2 and a protective layer 3, wherein the heat-shrinkable base fabric 1 is a fabric woven from polyester, the resin layer 2 is a layer made of a foamed PVC material, and the protective layer 3 is a coating layer formed by condensing an artificial leather waterproofing agent. The resin layer 2 is bonded to the upper surface of the heat-shrinkable base fabric 1, and the resin layer 2 covers the upper surface of the heat-shrinkable base fabric 1. The protective layer 3 is bonded to the surface of the resin layer 2 facing away from the heat-shrinkable base fabric 1, and the protective layer 3 covers the resin layer 2.

The upper surface of the heat-shrinkable base fabric 1 is provided with a shrink groove 11, the lower surface of the resin layer 2 is sunken into the shrink groove 11, and the resin layer 2 is attached and bonded with the groove wall of the shrink groove 11. The upper surface of the resin layer 2 is provided with a natural shrinkage pattern 21, and the natural shrinkage pattern 21 is a slit depressed into the resin layer 2. The surface of the protective layer 3 extends along the natural contraction pattern 21 on the resin layer 2, so that the natural contraction pattern 21 is also formed on the protective layer 3.

The implementation principle of the embodiment 1 is as follows: the resin layer 2 is adhered to the heat-shrinkable base cloth 1, and then the artificial leather waterproofing agent is sprayed on the surface of the resin layer 2 and is coagulated into the protective layer 3. The heat-shrinkable base fabric 1 is heated from one side of the heat-shrinkable base fabric 1, which is far away from the resin layer 2, the heat-shrinkable base fabric 1, the resin layer 2 and the protective layer 3 are shrunk synchronously, a shrinking groove 11 is formed on the heat-shrinkable base fabric 1, and natural shrinking patterns 21 are formed on the resin layer 2 and the protective layer 3.

Example 2:

referring to fig. 2, the present embodiment is different from embodiment 1 in that the heat shrinkable base fabric 1 of the present embodiment includes a woven fabric 12 and a PVC shrink layer 13, and the PVC shrink layer 13 is a layer made of PVC material. The woven fabric 12 and the PVC shrink layer 13 may have one layer, two layers or three layers, and the woven fabric 12 and the PVC shrink layer 13 of this embodiment have two layers.

The woven fabric 12 and the PVC shrinkage layer 13 are alternately arranged from bottom to top in sequence, the PVC shrinkage layer 13 is bonded on the upper surface of the woven fabric 12, the PVC shrinkage layer 13 covers the upper surface of the woven fabric 12, the shrinkage groove 11 is formed in the upper surface of the PVC shrinkage layer 13, the lower surface of the lowest woven fabric 12 is bonded with the waterproof cloth 5, and the waterproof cloth 5 covers the lower surface of the woven fabric 12.

Referring to fig. 2, the resin layer 2 of the present embodiment includes a resin paste layer 22, a foamed resin layer 23, and a mesh layer 24, the resin paste layer 22 being a layer into which PVC paste is condensed, the foamed resin layer 23 being a layer made of PVC foam, and the mesh layer 24 being a mesh woven by metal wires. The resin paste layer 22 is adhered to the upper surface of the uppermost PVC contraction layer 13, the mesh layer 24 is positioned on the surface of the resin paste layer 22 away from the foamed resin layer 23, the foamed resin layer 23 is adhered to the upper surface of the resin paste layer 22 through the pores of the mesh layer 24, and the mesh layer 24 is positioned between the foamed resin layer 23 and the resin paste layer 22.

Referring to fig. 3, the resin paste layer 22, the foamed resin layer 23 and the mesh layer 24 are all inserted into the shrinking groove 11 of the PVC shrinking layer 13, and the resin paste layer 22 is adhered to and bonded to the groove wall of the shrinking groove 11. The natural shrinkage pattern 21 is formed on the upper surface of the foamed resin layer 23.

Referring to fig. 3, the protective layer 3 of the present embodiment includes a waterproof coating 31 and an antibacterial coating 32, the waterproof coating 31 is a coating in which a waterproofing agent for artificial leather is coagulated, and the antibacterial coating 32 is a coating in which an antibacterial mildewproof agent for artificial leather is coagulated. The waterproof coating 31 is adhered to the upper surface of the foamed resin layer 23, and the waterproof coating 31 covers the upper surface of the foamed resin layer 23. The antibacterial coating layer 32 is adhered to the upper surface of the waterproof coating layer 31, and the antibacterial coating layer 32 covers the upper surface of the waterproof coating layer 31. The waterproof coating 31 and the antibacterial coating 32 are both caught in the gaps of the natural contraction pattern 21 on the foamed resin layer 23, and the natural contraction pattern 21 is formed on the upper surface of the antibacterial coating 32.

Referring to fig. 2 and 3, the artificial leather imitating natural style patterns of the embodiment further includes a sealing edge layer 4, the sealing edge layer 4 is adhered to the peripheral wall of the edge of the woven fabric 12, the sealing edge layer 4 surrounds the woven fabric 12 for a circle, and the peripheral walls of the edges of the waterproof cloth 5, the PVC shrink layer 13, the resin paste layer 22, the foamed resin layer 23, the mesh layer 24, the waterproof coating 31 and the antibacterial coating 32 are all adhered to the sealing edge layer 4.

The implementation principle of the embodiment 2 is as follows: the first PVC shrinkage layer 13 is firstly bonded on the upper surface of the first woven fabric 12, then the second woven fabric 12 is bonded on the upper surface of the first PVC shrinkage layer 13, and then the second PVC shrinkage layer 13 is bonded on the upper surface of the second woven fabric 12.

Then, the PVC paste is coated on the upper surface of the second PVC contraction layer 13, the mesh layer 24 is adhered to the PVC paste, the foamed resin layer 23 is covered above the mesh layer 24, and after the PVC paste is coagulated into the resin paste layer 22, both the mesh layer 24 and the foamed resin layer 23 are adhered to the resin paste layer 22.

Then, the artificial leather waterproofing agent is sprayed on the upper surface of the foamed resin layer 23, and after the artificial leather waterproofing agent is condensed into the waterproof coating 31, the antibacterial and mildewproof agent for artificial leather is sprayed on the upper surface of the waterproof coating 31, and the antibacterial and mildewproof agent for artificial leather is condensed into the antibacterial coating 32.

Then, the lower surface of the lowermost woven fabric 12 is heated to thermally contract the PVC shrinkage layer 13 to form the shrinkage grooves 11, and the resin paste layer 22, the mesh layer 24, and the foamed resin layer 23 are all inserted into the shrinkage grooves 11, thereby forming the natural shrinkage patterns 21 on the upper surface of the foamed resin layer 23. Meanwhile, the waterproof coating 31 and the antibacterial coating 32 are both sunk into the gaps of the natural shrinkage pattern 21 on the foamed resin layer 23, and the natural shrinkage pattern 21 is also formed on the upper surface of the antibacterial coating 32.

And then the waterproof cloth 5 is bonded on the lower surface of the lowermost woven fabric 12, the edge sealing layer 4 is bonded on the side wall of the woven fabric 12, the edge sealing layer 4 surrounds the woven fabric 12 for a circle, and the peripheral walls of the waterproof cloth 5, the woven fabric 12, the PVC shrinkage layer 13, the resin paste layer 22, the grid layer 24, the foamed resin layer 23, the waterproof coating 31 and the antibacterial coating 32 are bonded with the edge sealing layer 4.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An artificial leather imitating natural style, which is characterized in that: including heat shrink base cloth (1), resin layer (2) and protective layer (3), resin layer (2) bond with heat shrink base cloth (1), be equipped with shrink groove (11) on heat shrink base cloth (1), the cell wall bonding of resin layer (2) and shrink groove (11), protective layer (3) bond in one side that resin layer (2) deviate from heat shrink base cloth (1), all be equipped with natural shrinkage decorative pattern (21) on resin layer (2) and protective layer (3).

2. The artificial leather imitating natural style according to claim 1, wherein: the heat-shrinkable base fabric (1) comprises woven fabric (12) and a PVC (polyvinyl chloride) shrinkable layer (13), the PVC shrinkable layer (13) is bonded between the woven fabric (12) and the resin layer (2), and the shrink groove (11) is formed in the PVC shrinkable layer (13).

3. The artificial leather imitating natural style according to claim 2, wherein: the woven fabric (12) and the PVC shrinkage layer (13) are at least two layers, and the woven fabric (12) and the PVC shrinkage layer (13) are arranged in a staggered mode from bottom to top.

4. The artificial leather imitating natural style according to claim 1, wherein: resin layer (2) are including resin thick liquid paste layer (22) and foaming resin layer (23), resin thick liquid paste layer (22) bond on heat-shrinkable base cloth (1), foaming resin layer (23) bond in one side that resin thick liquid paste layer (22) deviates from heat-shrinkable base cloth (1), protective layer (3) bond in one side that foaming resin layer (23) deviates from resin thick liquid paste layer (22), natural shrinkage pattern (21) are located on foaming resin layer (23).

5. The artificial leather imitating natural style according to claim 4, wherein: the resin layer (2) further comprises a grid layer (24), and the grid layer (24) is bonded between the resin paste layer (22) and the foaming resin layer (23).

6. The artificial leather imitating natural style according to claim 1, wherein: protective layer (3) are including waterproof coating (31) and antibacterial coating (32), waterproof coating (31) bond in one side that resin layer (2) deviates from heat shrink base cloth (1), antibacterial coating (32) bond in one side that waterproof coating (31) deviates from resin layer (2), all set up natural shrinkage pattern (21) on waterproof coating (31) and antibacterial coating (32).

7. The artificial leather imitating natural style according to claim 1, wherein: the artificial leather imitating the natural style further comprises an edge sealing layer (4), and the edge walls of the heat-shrinkable base fabric (1), the resin layer (2) and the protective layer (3) are all bonded with the edge sealing layer (4).

8. The artificial leather imitating natural style according to claim 1, wherein: the surface of the heat-shrinkable base fabric (1) departing from the resin layer (2) is bonded with a waterproof fabric (5).