Single-sided film-coated fabric and application thereof
By designing polygonal or raised patterns on the surface of the fabric layer and combining them with a polymer plastic film layer, the problem of poor adhesion of single-sided polymer plastic coated fabrics is solved, achieving the durability and leather-like texture of the fabric and improving the user experience.
Patent Information
- Application Number
- CN202511478796.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-16
- Publication Date
- 2025-12-26
AI Technical Summary
The poor adhesion between the polymer plastic single-sided coated fabric and the fabric layer leads to easy separation of the fabric, short service life, lack of geometric texture and leather feel, resulting in a poor user experience.
Polygonal or raised dot patterns are designed on the surface of the fabric layer, and a polymer plastic film layer is bonded in the gaps between fibers. The bonding force is improved by hot melt pressing and polyurethane film coating to form a leather texture.
It enhances the bonding force between the polymer plastic film layer and the fabric layer, extends the service life of the fabric, provides a rich variety of patterns and leather textures, and improves the user experience.
Smart Images

Figure CN121200539A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of composite fabrics, and particularly relates to a single-side film-coated fabric and application thereof. BACKGROUND
[0002] The single-side film-coated fabric of high polymer plastic can effectively improve the strength, corrosion resistance and light resistance of the fabric, prolong the service life of the fabric, and does not produce harmful volatile substances during use, being safe and healthy.
[0003] At present, the structure of the single-side film-coated fabric of high polymer plastic is that the high polymer plastic film is simply and directly attached to the surface of the general fabric, so that it is difficult to form strong connecting force and the style of the geometric texture of the fabric, the high polymer plastic film is easily separated from the fabric, the fabric is damaged, the appearance is single, and the use experience is affected, so that the service life of the current single-side film-coated fabric of high polymer plastic is short.
[0004] Therefore, it is necessary to provide a technical scheme to solve the problem of poor combination of the high polymer plastic film layer and the fabric layer, so as to improve the quality of the TPU film-coated fabric and the comfortable use experience. SUMMARY
[0005] The technical problem to be solved by the application is to provide a single-side film-coated fabric to solve the technical problems of the traditional fabric that is not resistant to dirt and pollution, the traditional PU fabric that has no geometric texture and poor folding resistance, and the low combination of the film layer and the fabric of the traditional single-side film-coated fabric, and the poor comfortable experience.
[0006] To solve the above technical problems, the technical scheme adopted by the application is a single-side film-coated fabric, which comprises a fabric layer and a transparent high polymer plastic film layer, one side of the fabric layer is combined with the high polymer plastic film layer, the high polymer plastic film layer has a large number of combination parts in the gaps between the yarns and fibers of the fabric layer on the side facing the fabric layer, and the combination parts are wrapped around the fiber surfaces.
[0007] As a preferred scheme, the surface of the fabric layer has a large number of polygonal patterns arranged in sequence, each polygonal pattern is composed of a large number of parallel arranged convex strips, a groove is formed between the two adjacent convex strips, the two ends of the convex strips of any pattern intersect with the convex strips of the adjacent pattern edges, the surface roughness of the high polymer plastic film layer is smaller than that of the fabric layer, and the grooves are filled with high polymer plastic.
[0008] As a preferred scheme, the surface of the fabric layer has a large number of uniformly distributed convex point patterns or parallel arranged convex stripe patterns, the surface roughness of the high polymer plastic film layer is smaller than that of the fabric layer, and the high polymer plastic is filled between the convex point patterns or the convex stripe patterns.
[0009] As a preferred solution, the cloth layer is prepared by a weaving or warp knitting or weft knitting process.
[0010] As a preferred solution, the material of the high-molecular plastic film layer is any one of TPU, PP, PE, PVA and PET.
[0011] As a preferred solution, the surface of the high-molecular plastic film layer is bonded with the cloth layer by hot melting and pressing, and the surface of the high-molecular plastic film layer forms the same texture as the surface of the cloth layer.
[0012] As a preferred solution, the surface of the high-molecular plastic film layer is further coated with a polyurethane film layer meeting the standard of automotive interior decoration.
[0013] The further technical problem to be solved by the present application is to provide an application of the single-side film-coated fabric to automotive interior decoration, so as to solve the technical problem that the fabric pattern and leather feel are difficult to be combined in the automotive interior fabric.
[0014] To solve the above technical problem, the technical solution adopted by the present application is that the application of the single-side film-coated fabric to automotive interior decoration as described above, wherein the automotive interior decoration is a car seat, a car door panel, a car center console, a car central armrest, a car carpet, a car roof or a car trunk, a car A-pillar, a car B-pillar or a car C-pillar.
[0015] The present application has the following beneficial effects: the present application utilizes the combination part in the gap between the yarns and fibers extending into the cloth layer to realize the strong composite force of the high-molecular plastic film layer on the fabric, thereby effectively avoiding the separation of the high-molecular plastic film layer from the fabric and improving the service life and quality of the high-molecular plastic single-side film-coated fabric. Meanwhile, the present application applies the single-side film-coated fabric to the automotive interior decoration as the automotive interior fabric, so that the automotive interior fabric not only has rich fabric patterns and colors, but also has a leather feel on the surface, thereby solving the problems of the traditional fabric interior fabric, such as poor dirt resistance and stain resistance, and the problems of the traditional PU fabric, such as no geometric texture and poor folding performance, greatly improving the user experience and meeting the requirements of the automotive manufacturers on the physical properties of the material. BRIEF DESCRIPTION OF DRAWINGS
[0016] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings, in which: Figure 1 is a cross-sectional view of the single-side film-coated fabric described in Example 1; Figure 2 is a surface structure schematic view of the cloth layer described in Example 1; Figure 3 is a surface structure schematic view of the cloth layer described in Example 2; Figure 4 is another surface structure schematic view of the cloth layer described in Example 2; Figures 1-4 In the middle: 100, fabric layer; 101, raised strip; 102, groove; 200, polymer plastic film layer; 201, joint; 300, polyurethane film layer. Detailed Implementation
[0017] The specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Example 1
[0018] like Figure 1 and Figure 2 As shown, the single-sided coated fabric of this embodiment includes a fabric layer 100 and a polymer plastic film layer 200. One side of the fabric layer 100 is laminated with the polymer plastic film layer 200. The side of the polymer plastic film layer 200 facing the fabric layer 100 has a large number of bonding portions 201 extending into the gaps between the yarns and fibers of the fabric layer 100. The bonding portions 201 are wrapped around the fiber surface, and the hairs on the surface of the fabric layer 100 are flattened inside the polymer plastic film layer 200.
[0019] The bonding part 201 penetrates into the fibers of the fabric layer 100 and forms a barb-like structure after curing, which effectively improves the bonding force between the polymer plastic film layer and the fabric layer 100.
[0020] like Figure 2 As shown, as an improvement, the fabric layer 100 in this embodiment has a large number of sequentially arranged polygonal patterns on its surface. Each polygonal pattern is composed of a large number of parallel raised strips 101. A groove 102 is formed between two adjacent raised strips 101. The two ends of the raised strips 101 of any pattern intersect with the raised strips 101 of the edge of the adjacent pattern, thereby forming a large number of included angles. The polymer plastic film layer 200 is bonded to the included angles, which can further improve the bonding force between the polymer plastic film layer 200 and the fabric layer 100. The surface roughness of the polymer plastic film layer 200 is less than that of the fabric layer 100, and the grooves 102 are filled with polymer plastic.
[0021] The polymer plastic used in this embodiment is TPU material. In practical applications, any of PP, PE, PVA, or PET can be used as a substitute.
[0022] In this embodiment, the fabric layer 100 is prepared by a woven process, but in practical applications it can also be prepared by warp knitting or weft knitting processes.
[0023] In this embodiment, the polymer plastic film layer 200 can be further bonded to the fabric layer 100 by hot melt pressing. After the hot melt pressing equipment is removed from the polymer plastic film layer 200, the rebound effect of the fabric layer 100 causes the surface of the polymer plastic film layer 200 to form the same texture as the surface of the fabric layer, thereby improving the aesthetics and feel.
[0024] As a further improvement of the embodiment, the embodiment can further coat a polyurethane film layer 300 meeting the standard of automotive interior on the surface of the high polymer plastic film layer 200 to obtain a leather-like feeling and further improve the aesthetic degree, on the basis of the above structure.
[0025] The embodiment utilizes the large number of yarns extending into the gap between the fabric layer and the binding part to realize strong composite force of the high polymer plastic film layer on the fabric, thereby effectively avoiding separation of the high polymer plastic film layer from the fabric and improving the service life and quality of the high polymer plastic single-side coated film fabric. Meanwhile, the high polymer plastic single-side coated film fabric is applied to automotive interior as automotive interior fabric, so that the automotive interior fabric not only has rich fabric patterns and colors, but also has a leather-like feeling on the surface, greatly improving the user experience and meeting the requirements of the automotive OEM on the physical properties of the material. Embodiment 2
[0026] The single-side coated film fabric described in the embodiment is substantially the same as that in embodiment 1, and the only difference is that the surface pattern of the fabric layer 100 is different, as shown in Figs. Figure 3 and Figure 4 In the embodiment, the surface of the fabric layer 100 has a large number of uniformly distributed convex point patterns or parallel arranged convex stripes, and the surface roughness of the high polymer plastic film layer 200 is smaller than that of the fabric layer 100, and the high polymer plastic is filled between the convex point patterns or the convex stripes.
[0027] In the embodiment, the surface of the high polymer plastic film layer is embossed with a leather-like texture. Embodiment 3
[0028] The single-side coated film fabric described in embodiment 1 or 2 is applied to automotive interior, and the automotive interior is a car seat, a car door panel, a car center console, a car central armrest, a car carpet, a car roof or a car trunk, a car A-pillar, a car B-pillar or a car C-pillar. The single-side coated film fabric is attached to the surface of the automotive interior, the fabric layer 100 is attached to the automotive interior, and the high polymer plastic film layer 200 faces outward.
[0029] The above embodiments only exemplarily illustrate the principles and effects of the present invention and some applied embodiments, and are not used to limit the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, a number of modifications and improvements can be made, which all belong to the protection scope of the present invention.
Claims
1. A single-sided film-coated fabric, characterized by, It comprises a cloth layer (100) and a transparent polymer plastic film layer (200), one side of the cloth layer (100) is compounded with the polymer plastic film layer (200), the polymer plastic film layer (200) has a large number of binding parts (201) in the yarn, fiber gap of the cloth layer (100) on the side facing the cloth layer (100), the binding part (201) is wrapped in the fiber surface.
2. The single-coated fabric according to claim 1, wherein The surface of the cloth layer (100) has a large number of polygons arranged in sequence, each polygon is composed of a large number of parallel arranged convex strips (101), the concave groove (102) is formed between the two adjacent convex strips (101), the convex strips (101) of any pattern are respectively intersected with the convex strips (101) of the adjacent pattern edge at both ends, the surface roughness of the polymer plastic film layer (200) is smaller than the surface roughness of the cloth layer (100), and the concave groove (102) is filled with polymer plastic.
3. The single-coated fabric according to claim 1, wherein The surface of the cloth layer (100) has a large number of uniformly distributed convex point patterns or parallel arranged convex stripes, the surface roughness of the polymer plastic film layer (200) is smaller than the surface roughness of the cloth layer (100), and the convex point patterns or the convex stripes are filled with polymer plastic.
4. The single-coated fabric according to claim 1, wherein The cloth layer (100) is prepared by weaving or warp knitting or weft knitting process.
5. The single-coated fabric according to claim 1, wherein The material of the polymer plastic film layer (200) is any one of TPU, PP, PE, PVA and PET.
6. The single-coated fabric according to claim 1, wherein The surface of the polymer plastic film layer (200) is bonded with the cloth layer (100) by hot melting and pressing, and the surface of the polymer plastic film layer (200) forms the same texture as the surface of the cloth layer.
7. The single-coated fabric according to claim 1, wherein The surface of the polymer plastic film layer (200) is also coated with a polyurethane film layer meeting the automobile interior standard.
8. The application of the single-sided film-coated fabric according to any one of claims 1-7 in automobile interior, the automobile interior is automobile seat, automobile door panel, automobile center console, automobile central armrest, automobile carpet, automobile roof, automobile trunk, automobile A column, automobile B column or automobile C column.