CN219133513U

CN219133513U - Gradual change leather for automobile interior trim

Info

Publication number: CN219133513U
Application number: CN202320029821.2U
Authority: CN
Inventors: 杨方; 莫兰; 卓严大; 周高锋; 李志海
Original assignee: Guangxi Xinshen Technology Co ltd
Current assignee: Guangxi Xinshen Technology Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-06-06
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses an automotive interior gradient leather, which belongs to the technical field of automotive interior leather and comprises seven layers, wherein a supporting layer, an adhesive layer, a foaming layer, a compact layer, an adhesive layer, a gradient pattern layer and a surface treatment layer are respectively arranged from top to bottom, the supporting layer is gradient perforated leather, the adhesive layer is PVC paste resin tackifier, the foaming layer is PVC foaming layer, the compact layer is PVC compact layer, the adhesive layer is PU adhesive layer, the gradient pattern layer is UV light-cured gradient pattern layer, and the surface treatment layer is an aqueous PU surface layer. The utility model solves the problem that the color expression of the existing automobile interior leather is monotonous.

Description

Gradual change leather for automobile interior trim

Technical Field

The utility model belongs to the technical field of automobile interior leather, and relates to automobile interior gradual change leather with gradual change color.

Background

The automobile interior leather has certain decorative, functional, safety and engineering properties, is an automobile product type used for refitting the interior parts of automobiles and is in the field of manufacturing parts of the midstream of an automobile industry chain, and is mainly applied to soft coating of automobile seats, steering wheels, foot pads, instrument panels and door trim panels. In the visual transmission artistic design of product design, visual expression form is one of important factors explored by designers, and the automotive interior cladding leather is used on a large area on an automobile, and the appearance of the automotive interior cladding leather directly transmits design language and brand pattern of a host factory. At present, automobile interior leather is mainly monochromatic leather, auxiliary materials are monochromatic ordinary leather, main materials are monochromatic perforated leather or monochromatic non-perforated leather, and the problem of relatively monotonous color performance exists.

Disclosure of Invention

The utility model aims to solve the problem of monotonous color performance of the existing automobile interior leather by providing the automobile interior gradual change leather.

In order to solve the problems, the utility model adopts the following technical scheme: the automobile seat surface-mounted anti-fouling water-based ink comprises seven layers, namely a supporting layer, an adhesive layer, a foaming layer, a dense layer, an adhesive layer, a gradual-change pattern layer and a surface treatment layer from top to bottom, wherein the supporting layer is gradual-change perforated leather, the perforated leather has good air permeability and various intensities and can meet the automobile interior decoration requirements, the adhesive layer is a PVC paste resin tackifier, the PVC paste resin tackifier has excellent performances such as smell, VOC and hydrolysis resistance, the foaming layer is a PVC foaming layer, the PVC foaming layer has good diffusion property, the dense layer is a PVC dense layer, the PVC dense layer has good adhesion with the PVC foaming layer, is difficult to migrate, is difficult to separate out and has good diffusion property, the adhesive layer is a PU adhesive layer, the gradual-change pattern layer is a UV light-curing gradual-change pattern layer, the PU adhesive layer has good leveling property, good sealing property and strong adhesive force, the PVC dense layer and the UV light-curing gradual-change pattern layer are firmly bonded, the color transition is natural and fine, the wear resistance and the color of the finished product meets the requirements of the automobile interior-printed water-based ink has the main surface-mounted anti-fouling water-based ink, and the surface-mounted anti-fouling water-based ink has the main surface-fouling water-based ink has the advantages of meeting the requirements of the automobile seat surface-mounted water-based ink, and the main-based ink has the requirements of the cleaning water-based ink, and the main surface-mounted anti-fouling water-based ink has the anti-fouling water-based ink, and the main-based ink has the anti-fouling water-fouling layer.

Among the above technical schemes, more specific technical schemes may also be: the thickness of the foaming layer is 0.3mm to 0.4mm.

Further: the thickness of the compact layer is 0.2mm to 0.3mm.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the following beneficial effects: realize automotive interior leather gradual change color and the pattern of punching abundant through gradual change punching leather and UV photocuring gradual change color pattern layer, PVC paste resin tackifier, PVC foaming layer, PVC closely knit layer and PU next layer combine the two can bring brand-new visual effect experience for the user and increase gas permeability and travelling comfort again, satisfy host smell and VOC's sporadic requirement simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

In the figure: 1. a support layer; 2. an adhesive layer; 3. a foaming layer; 4. a dense layer; 5. a subsequent layer; 6. a gradient color pattern layer; 7. and (3) a surface treatment layer.

Detailed Description

The utility model is further described below with reference to the examples of the drawings:

the gradual change leather for the automotive interior trim shown in fig. 1 comprises seven layers, namely a supporting layer 1, an adhesive layer 2, a foaming layer 3, a compact layer 4, an adhesive layer 5, a gradual change color pattern layer 6 and a surface treatment layer 7 from top to bottom, wherein the supporting layer 1 is gradual change perforated leather, the perforated leather has good air permeability and various strengths meeting the requirements of the automotive interior trim, the adhesive layer 2 is a PVC paste resin tackifier, the PVC paste resin tackifier has excellent performances such as smell, VOC, hydrolysis resistance and the like, the foaming layer 3 is a PVC foaming layer 3, the PVC foaming layer 3 has good dispersion, the compact layer 4 is a PVC compact layer 4, the adhesion between the PVC compact layer 4 and the PVC foaming layer 3 is good, migration and precipitation are difficult, the dispersion is good, the adhesive layer 5 is a PU adhesive layer 5, the gradual color change pattern layer 6 is a UV light curing gradual color change pattern layer 6, the PU adhesive layer 5 has good leveling property, good sealing property and strong adhesive force, so that the PVC compact layer 4 and the UV light curing gradual color change pattern layer 6 are firmly bonded, the color transition is natural and fine, the wear resistance and color fastness of a finished product meet the requirements, the UV light curing gradual color change pattern is realized by a digital ink jet printing process, the printing ink is low-odor environment-friendly water-based ink, the emission requirements of automobile interiors are met, the wear resistance requirements of main materials of the automobile interiors are met, the surface treatment layer 7 is a water-based PU surface layer, and the water-based PU surface layer is provided with an organosilicon antifouling auxiliary agent, so that the antifouling property meets the antifouling and easy-cleaning requirements of the main materials of the light-colored automobile interiors; the thickness of the foaming layer 3 is 0.3mm to 0.4mm; the thickness of the densified layer 4 is 0.2mm to 0.3mm.

Claims

1. The utility model provides a gradual change leather of automotive interior which characterized in that: the PVC adhesive comprises seven layers, wherein the seven layers are respectively a supporting layer, an adhesive layer, a foaming layer, a compact layer, an adhesive layer, a gradient color pattern layer and a surface treatment layer from top to bottom, the supporting layer is gradient perforated leather, the adhesive layer is PVC paste resin tackifier, the foaming layer is PVC foaming layer, the compact layer is PVC compact layer, the adhesive layer is PU adhesive layer, the gradient color pattern layer is UV light curing gradient color pattern layer, and the surface treatment layer is water-based PU surface layer.

2. The automotive interior graded leather of claim 1, wherein: the thickness of the foaming layer is 0.3mm to 0.4mm.

3. The automotive interior graded leather of claim 2, wherein: the thickness of the compact layer is 0.2mm to 0.3mm.