Automobile composite interior fabric

Abstract

The utility model relates to the technical field of automobile interiors, in particular to an automobile composite interior fabric which comprises a surface layer and a sandwich layer arranged on the bottom surface of the surface layer. Wherein the surface layer is provided with a hole structure, and the sandwich layer is exposed out of the surface layer through the hole structure; the surface layer, the sandwich layer and the multi-layer composite fabric are arranged, the fabric can be freely selected for the surface layer according to design requirements, and the design layering sense of the material appearance is greatly improved; the sandwich layer fabric is made of bright silk raw materials, so that the sandwich layer is extremely glossy in appearance, and an angle-dependent different-color effect with extremely strong design feeling can be reflected after the sandwich layer is exposed from the hole structure of the surface layer; by adopting the terylene low-elasticity interlaced yarns integrating antibiosis, negative ions, formaldehyde purification and static electricity resistance, the obtained material greatly meets the requirement of fracture stress of a seat material, and meanwhile, the fabric is used in an automobile and can purify the internal environment of the automobile.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile interior decoration, in particular to automobile composite interior decoration fabrics. Background Art

[0002] In some related technologies, the interior materials of car seats are mostly fabrics, genuine leather, artificial leather and other materials, and the appearance characteristics and design expressions are mostly presented in colors and textures. These materials can only present flat appearance characteristics and lack a sense of hierarchy in design.

[0003] Therefore, how to solve the lack of layering in car seat interiors is a technical problem that urgently needs to be solved in this field. Utility Model Content

[0004] The utility model provides a composite automotive interior fabric to solve the above technical problems.

[0005] In order to achieve the above-mentioned purpose, an embodiment of the utility model provides a composite automotive interior fabric, comprising: a surface layer and a sandwich layer arranged on the bottom surface of the surface layer; wherein a hole structure is arranged on the surface layer, and the sandwich layer is exposed from the surface layer through the hole structure, and the sandwich layer is a composite fabric of polyester and bright yarn.

[0006] Furthermore, the surface layer is leather, the hole structure is a plurality of punched holes, and the punched holes are provided on the leather; wherein the diameter of the punched holes is not less than 1.5 mm.

[0007] Furthermore, the surface layer is fabric, and the hole structure is a plurality of laser-etched holes.

[0008] Furthermore, the surface layer is a warp knitted mesh layer, and the hole structure is a plurality of mesh holes.

[0009] Furthermore, the sandwich layer is a composite fabric of polyester and bright yarn.

[0010] Furthermore, the polyester and bright yarn composite fabric uses colored silk threads.

[0011] Furthermore, the polyester and bright yarn composite fabric adopts polyester low-elastic network yarn.

[0012] Furthermore, a reinforcing base layer is provided on the bottom surface of the sandwich layer, and the reinforcing base layer includes a sponge and a base cloth, and the base cloth is coated on the sponge.

[0013] Furthermore, a point-supporting structure is provided on the inner wall of the base fabric, and the point-supporting structure includes a plurality of connecting plates, and the connecting plates are arranged on the inner wall of the base fabric at equal intervals. A thimble is provided on one side of the connecting plate, and at least two hooks are provided on the other end of the thimble, and the length of the thimble is 1 / 15-1 / 8 of the thickness of the sponge.

[0014] Furthermore, the surface layer is connected to the sandwich layer by glue, hot melt adhesive or powder dot compound.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. By setting the surface layer and the sandwich layer, multi-layer composite fabric, the surface layer can freely choose the fabric according to the design requirements, which greatly increases the design layering of the material appearance;

[0017] 2. By using bright silk as the material for the sandwich layer, the sandwich layer has a very glossy appearance. When it is visible through the hole structure of the surface layer, it can show a highly designed angle-dependent color effect;

[0018] 3. By using polyester low-elastic network yarn that integrates antibacterial, negative ion, formaldehyde purification and antistatic properties, the obtained material greatly meets the requirements of seat material breaking stress. At the same time, the fabric can purify the internal environment of the car when used in the car;

[0019] 4. By setting up a point support structure, the stratification and slipping of the seat interior surface can be avoided, thereby enhancing the comfort of the seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Figure 1 This is a structural diagram of the optimal embodiment of the composite automotive interior fabric of the utility model;

[0022] Figure 2 This is a structural diagram of the optimal embodiment of the hole structure and sandwich layer of the utility model;

[0023] Figure 3 A cross-sectional view of the best embodiment of the reinforced base layer of the utility model;

[0024] Figure 4 This is a structural diagram of the optimal embodiment of the reinforced base layer of the utility model.

[0025] Among them, 1. surface layer; 11. hole structure; 2. sandwich layer; 3. reinforced base layer; 31. base fabric; 32. sponge; 4. point support structure; 41. connecting piece; 42. ejector pin; 43. hook. DETAILED DESCRIPTION

[0026] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0027] For example, see Figure 1 Combined with Figure 2 , Figure 1 This is a structural diagram of the optimal embodiment of the composite automotive interior fabric of the utility model; Figure 2 This is a structural diagram of the optimal embodiment of the hole structure and sandwich layer of the utility model. Figure 1 to Figure 2 As shown, this embodiment provides a composite automotive interior fabric, comprising: a surface layer 1 and a sandwich layer 2 arranged on the bottom of the surface layer; the surface layer 1 is connected to the sandwich layer 2 by glue, hot melt adhesive or powder dot compounding. A hole structure 11 is arranged on the surface layer 1; and the sandwich layer 2 is exposed to the surface layer 1 through the hole structure 11.

[0028] The surface layer 1 can be leather, fabric or warp knitted mesh fabric, and then laser etching or punching processes are used to make the appearance of the sandwich layer 2 appear, which greatly increases the design layering of the material appearance. Specifically, the surface layer 1 is leather, and the hole structure is 11 multiple punching holes, which are opened on the leather; the diameter of the punching hole is not less than 1.5mm; genuine leather or artificial leather material is used, and the punching process is used. The hole size here should be large rather than small. Too small hole size cannot reflect the appearance characteristics of the sandwich layer 2. The surface layer 1 is a fabric, and the hole structure 11 is a plurality of laser etched holes; the laser etching process is used to etch the required flower shape on the fabric surface, and the flower shape can show the appearance characteristics of the sandwich layer 2. Compared with the punching process, the laser etching process has more diverse flower pattern choices and is not limited to regular geometric figures. The surface layer 1 is a warp knitted mesh layer, and the hole structure 11 is a plurality of mesh holes; due to the special structure of the mesh fabric, it has a mesh structure after weaving, and the appearance characteristics of the sandwich layer 2 can be reflected from the position of the mesh structure.

[0029] The sandwich layer 2 is a composite fabric of polyester and bright yarn. The composite fabric of polyester and bright yarn uses colored silk threads. The fabric of the sandwich layer 2 uses bright silk raw materials, which makes the sandwich layer 2 look very glossy. After it is seen through the hole structure 11 of the surface layer 1, it can show a highly designed angle-dependent color effect. The sandwich layer 2 is woven with polyester and bright yarn as raw materials, which can meet the relevant physical property requirements of automotive interior fabrics and also make the material have a unique appearance effect.

[0030] The production process of sandwich layer 2 mainly includes raw material inspection, warping, weaving, finishing, and single fabric inspection. The warp yarn is 370dtex polyester ATY, with a warp density of 240 strands / 10cm on the machine, and the weft yarn is 370dtex polyester ATY and bright silk, with a weft density of 190 strands / 10cm on the machine. The finishing process is open-width washing and shaping process. Due to the special appearance of bright yarn, the finishing requires special process design. The open-width washing process can remove floating sand impurities and odors on the surface of the fabric, and can also soften the yarn. The moisture can also provide protection for the fabric during the subsequent shaping process. The maximum washing temperature in the process design does not exceed 60°C, and special additives are added to remove the odor of the fabric to meet the requirements of odor; the shaping temperature does not exceed 150 degrees, and the speed is not less than 28m / min. The low-temperature and high-speed shaping process is to avoid high temperature damage to the gloss of the bright yarn.

[0031] When the polyester and bright yarn composite fabric uses polyester low-elastic network yarn, the polyester low-elastic network yarn is 167dtex, which integrates antibacterial, negative ion, formaldehyde purification and antistatic. Two variable warp flats are combined to form a tight structure of the fabric. The woven fabric has strong functionality and tight structure. The yarn with four special functions of antibacterial, negative ion, formaldehyde purification and antistatic is used to weave a high-strength fabric. Finally, the high-strength fabric is laminated with the surface layer 1, and the obtained material greatly meets the requirements of the seat material breaking stress. At the same time, the fabric can purify the internal environment of the car when used in the car.

[0032] For example 2, please refer to Figure 1 Combined with Figures 2 to 3 , Figure 3 This is a cross-sectional view of the best embodiment of the reinforced base layer of the utility model. Figures 1 to 3 As shown, this embodiment provides a composite automotive interior fabric, comprising: a surface layer 1 and a sandwich layer 2 arranged on the bottom of the surface layer; the surface layer 1 is connected to the sandwich layer 2 by glue, hot melt adhesive or powder dot compounding. A hole structure 11 is arranged on the surface layer 1; and the sandwich layer 2 is exposed to the surface layer 1 through the hole structure 11.

[0033] The surface layer 1 can be leather, fabric or warp knitted mesh fabric, and then laser etching or punching processes are used to make the appearance of the sandwich layer 2 appear, which greatly increases the design layering of the material appearance. Specifically, the surface layer 1 is leather, and the hole structure is 11 multiple punching holes, which are opened on the leather; the diameter of the punching hole is not less than 1.5mm; genuine leather or artificial leather material is used, and the punching process is used. The hole size here should be large rather than small. Too small hole size cannot reflect the appearance characteristics of the sandwich layer 2. The surface layer 1 is a fabric, and the hole structure 11 is a plurality of laser etched holes; the laser etching process is used to etch the required flower shape on the fabric surface, and the flower shape can show the appearance characteristics of the sandwich layer 2. Compared with the punching process, the laser etching process has more diverse flower pattern choices and is not limited to regular geometric figures. The surface layer 1 is a warp knitted mesh layer, and the hole structure 11 is a plurality of mesh holes; due to the special structure of the mesh fabric, it has a mesh structure after weaving, and the appearance characteristics of the sandwich layer 2 can be reflected from the position of the mesh structure.

[0034] The sandwich layer 2 is a composite fabric of polyester and bright yarn. The composite fabric of polyester and bright yarn uses colored silk threads. The fabric of the sandwich layer 2 uses bright silk raw materials, which makes the sandwich layer 2 look very glossy. After it is seen through the hole structure 11 of the surface layer 1, it can show a highly designed angle-dependent color effect. The sandwich layer 2 is woven with polyester and bright yarn as raw materials, which can meet the relevant physical property requirements of automotive interior fabrics and also make the material have a unique appearance effect.

[0035] The production process of sandwich layer 2 mainly includes raw material inspection, warping, weaving, finishing, and single fabric inspection. The warp yarn is 370dtex polyester ATY, with a warp density of 240 strands / 10cm on the machine, and the weft yarn is 370dtex polyester ATY and bright silk, with a weft density of 190 strands / 10cm on the machine. The finishing process is open-width washing and shaping process. Due to the special appearance of bright yarn, the finishing requires special process design. The open-width washing process can remove floating sand impurities and odors on the surface of the fabric, and can also soften the yarn. The moisture can also provide protection for the fabric during the subsequent shaping process. The maximum washing temperature in the process design does not exceed 60°C, and special additives are added to remove the odor of the fabric to meet the requirements of odor; the shaping temperature does not exceed 150 degrees, and the speed is not less than 28m / min. The low-temperature and high-speed shaping process is to avoid high temperature damage to the gloss of the bright yarn.

[0036] When the polyester and bright yarn composite fabric uses polyester low-elastic network yarn, the polyester low-elastic network yarn is 167dtex, which integrates antibacterial, negative ion, formaldehyde purification and antistatic. Two variable warp flats are combined to form a tight structure of the fabric. The woven fabric has strong functionality and tight structure. The yarn with four special functions of antibacterial, negative ion, formaldehyde purification and antistatic is used to weave a high-strength fabric. Finally, the high-strength fabric is laminated with the surface layer 1, and the obtained material greatly meets the requirements of the seat material breaking stress. At the same time, the fabric can purify the internal environment of the car when used in the car.

[0037] The bottom surface of the sandwich layer 2 is provided with a reinforcing base layer 3. The reinforcing base layer 3 comprises a sponge 31 and a base fabric 32, and the base fabric 31 is coated on the sponge 31. The sandwich layer 2 is connected to the reinforcing base layer 3 by flame compounding.

[0038] For example 3, please refer to Figure 1 Combined with Figures 2 to 4 , Figure 4 This is a structural diagram of the optimal embodiment of the utility model to strengthen the base layer. Figures 1 to 4 As shown, this embodiment provides a composite automotive interior fabric, comprising: a surface layer 1 and a sandwich layer 2 arranged on the bottom of the surface layer; the surface layer 1 is connected to the sandwich layer 2 by glue, hot melt adhesive or powder dot compounding. A hole structure 11 is arranged on the surface layer 1; and the sandwich layer 2 is exposed to the surface layer 1 through the hole structure 11.

[0039] The surface layer 1 can be leather, fabric or warp knitted mesh fabric, and then laser etching or punching processes are used to make the appearance of the sandwich layer 2 appear, which greatly increases the design layering of the material appearance. Specifically, the surface layer 1 is leather, and the hole structure is 11 multiple punching holes, which are opened on the leather; the diameter of the punching hole is not less than 1.5mm; genuine leather or artificial leather material is used, and the punching process is used. The hole size here should be large rather than small. Too small hole size cannot reflect the appearance characteristics of the sandwich layer 2. The surface layer 1 is a fabric, and the hole structure 11 is a plurality of laser etched holes; the laser etching process is used to etch the required flower shape on the fabric surface, and the flower shape can show the appearance characteristics of the sandwich layer 2. Compared with the punching process, the laser etching process has more diverse flower pattern choices and is not limited to regular geometric figures. The surface layer 1 is a warp knitted mesh layer, and the hole structure 11 is a plurality of mesh holes; due to the special structure of the mesh fabric, it has a mesh structure after weaving, and the appearance characteristics of the sandwich layer 2 can be reflected from the position of the mesh structure.

[0040] The sandwich layer 2 is a composite fabric of polyester and bright yarn. The composite fabric of polyester and bright yarn uses colored silk threads. The fabric of the sandwich layer 2 uses bright silk raw materials, which makes the sandwich layer 2 look very glossy. After it is seen through the hole structure 11 of the surface layer 1, it can show a highly designed angle-dependent color effect. The sandwich layer 2 is woven with polyester and bright yarn as raw materials, which can meet the relevant physical property requirements of automotive interior fabrics and also make the material have a unique appearance effect.

[0041] The production process of sandwich layer 2 mainly includes raw material inspection, warping, weaving, finishing, and single fabric inspection. The warp yarn is 370dtex polyester ATY, with a warp density of 240 strands / 10cm on the machine, and the weft yarn is 370dtex polyester ATY and bright silk, with a weft density of 190 strands / 10cm on the machine. The finishing process is open-width washing and shaping process. Due to the special appearance of bright yarn, the finishing requires special process design. The open-width washing process can remove floating sand impurities and odors on the surface of the fabric, and can also soften the yarn. The moisture can also provide protection for the fabric during the subsequent shaping process. The maximum washing temperature in the process design does not exceed 60°C, and special additives are added to remove the odor of the fabric to meet the requirements of odor; the shaping temperature does not exceed 150 degrees, and the speed is not less than 28m / min. The low-temperature and high-speed shaping process is to avoid high temperature damage to the gloss of the bright yarn.

[0042] When the polyester and bright yarn composite fabric uses polyester low-elastic network yarn, the polyester low-elastic network yarn is 167dtex, which integrates antibacterial, negative ion, formaldehyde purification and antistatic. Two variable warp flats are combined to form a tight structure of the fabric. The woven fabric has strong functionality and tight structure. The yarn with four special functions of antibacterial, negative ion, formaldehyde purification and antistatic is used to weave a high-strength fabric. Finally, the high-strength fabric is laminated with the surface layer 1, and the obtained material greatly meets the requirements of the seat material breaking stress. At the same time, the fabric can purify the internal environment of the car when used in the car.

[0043] The bottom surface of the sandwich layer 2 is provided with a reinforcing base layer 3. The reinforcing base layer 3 comprises a sponge 32 and a base fabric 31, and the base fabric 31 is coated on the sponge 32. The sandwich layer 2 is connected to the reinforcing base layer 3 by flame compounding.

[0044] In order to prevent the fabric from deviating, a point support structure 4 is provided on the inner wall of the base fabric 31. The point support structure 4 includes a plurality of connecting pieces 41, which are arranged at equal intervals on the inner wall of the base fabric 31. A thimble 42 is provided on one side of the connecting piece 41, and at least two hooks 43 are provided on the other end of the thimble 42. It should be further explained that the length of the thimble 42 is 1 / 15-1 / 8 of the thickness of the sponge 32, and the point support structure 4 is made of a rubber material of a certain hardness. During use, when the user walks on the seat, the base fabric 31 will receive external pressure, and the pressure will cause the thimble 42 to extend into the sponge 32. The hook 43 can prevent the bottom 31 and the sponge 32 from being misaligned when the user moves on the seat, thereby avoiding the phenomenon of layering and slipping.

[0045] In summary, by setting the surface layer 1 and the sandwich layer 2, a multi-layer composite fabric is formed, and the surface layer 1 can freely select the fabric according to the design requirements, which greatly increases the design layering of the material appearance; by using bright silk raw materials for the sandwich layer fabric, the sandwich layer 1 has a very glossy appearance, and after it is revealed from the hole structure 11 of the surface layer 1, it can reflect a highly design-oriented angle-changing color effect; by using polyester low-elastic network yarn that integrates antibacterial, negative ion, formaldehyde purification, and antistatic, the obtained material greatly meets the requirements of the seat material breaking stress, and the fabric can be used in the car to purify the internal environment of the car.

[0046] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A composite automotive interior fabric, characterized in that: include: A surface layer and a sandwich layer arranged on the bottom surface of the surface layer; in The surface layer is provided with a hole structure; and The sandwich layer is exposed to the surface layer through the hole structure, and the sandwich layer is a composite fabric of polyester and bright yarn.

2. The composite automotive interior fabric according to claim 1, characterized in that: The surface layer is leather, the hole structure is a plurality of punched holes, and the punched holes are opened on the leather; The diameter of the punched hole is not less than 1.5 mm.

3. The composite automotive interior fabric according to claim 1, characterized in that: The surface layer is fabric, and the hole structure is a plurality of laser-etched holes.

4. The composite automotive interior fabric according to claim 1, characterized in that: The surface layer is a warp knitted mesh layer, and the hole structure is a plurality of mesh holes.

5. The composite automotive interior fabric according to claim 4, characterized in that: The polyester and bright yarn composite fabric adopts colored silk threads.

6. The composite automotive interior fabric according to claim 5, characterized in that: The polyester and bright yarn composite fabric adopts polyester low-elastic network yarn.

7. The composite automotive interior fabric according to claim 1, characterized in that: The bottom surface of the sandwich layer is provided with a reinforced base layer, and the reinforced base layer comprises a sponge and a base cloth, and the base cloth is coated on the sponge.

8. The composite automotive interior fabric according to claim 7, characterized in that: A point support structure is arranged on the inner wall of the base fabric, and the point support structure includes a plurality of connecting plates, and the connecting plates are arranged on the inner wall of the base fabric at equal intervals. A thimble is arranged on one side of the connecting plate, and at least two hooks are arranged at the other end of the thimble, and the length of the thimble is 1 / 15-1 / 8 of the thickness of the sponge.

9. The composite automotive interior fabric according to claim 1, characterized in that: The surface layer is connected with the sandwich layer by glue, hot melt adhesive or powder dot compound.

Images