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Composite imitation leather for automobile armrest box and preparation technology of composite imitation leather

A car armrest and imitation leather technology, applied in the direction of motor vehicles, road vehicles, adhesive additives, etc., can solve the problems of easy cracking of the surface of the armrest box, low durability, lack of comfort, etc., to achieve beautiful appearance and good durability Degree and comfort, soft touch effect

Inactive Publication Date: 2016-04-06
WUHU XINYUAN SPONGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But now most of the composite imitation leather has a simple structure and a single material, which leads to the surface of the armrest box made of it is easy to crack, the durability is not high, and the comfort is also lacking.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A kind of composite imitation leather that is used for automobile armrest box of the present embodiment is formed by composite of mask layer, sponge layer, adhesive layer, and mask layer is made of the following raw materials by weight ratio: PVC resin 80 parts, adjacent 40 parts of dibutyl phthalate, 2 parts of dioctyl adipate, 1 part of tribasic lead sulfate, 1 part of 2,6-di-tert-butyl p-cresol, 1 part of tris(2,3-dibromopropyl ) 3 parts of isocyanurate, 2 parts of chlorinated paraffin, 15 parts of carbon black, 1 part of colorant; the sponge layer is made of the following raw materials in parts by weight: 80 parts of polyether polyol, 60 parts of isocyanate , 1 part of silicone oil, 0.3 part of stannous octoate, 0.4 part of dibutyltin dilaurate, 0.8 part of dichloromethane, 0.3 part of ethylene glycol, and 0.3 part of glycerin; the adhesive layer is made of the following raw materials in proportion by weight : 80 parts of PVC resin, 40 parts of dibutyl phthalate, 3 ...

Embodiment 2

[0018] A kind of composite imitation leather that is used for the automobile armrest box of the present embodiment is compounded by mask layer, sponge layer, adhesive layer, and mask layer is made by the raw material of following ratio by weight: PVC resin 120 parts, adjacent 65 parts of dibutyl phthalate, 6 parts of dioctyl adipate, 4 parts of tribasic lead sulfate, 3 parts of 2,6-di-tert-butyl p-cresol, 3 parts of tri(2,3-dibromopropyl ) 7 parts of isocyanurate, 6 parts of chlorinated paraffin, 25 parts of carbon black, 2 parts of coloring agent; The sponge layer is made of the following raw materials in parts by weight: 120 parts of polyether polyol, 200 parts of isocyanate , 4 parts of silicone oil, 1 part of stannous octoate, 1 part of dibutyltin dilaurate, 4 parts of dichloromethane, 2 parts of ethylene glycol, and 2 parts of glycerin; the adhesive layer is made of the following raw materials in proportion by weight : 120 parts of PVC resin, 65 parts of dibutyl phthalate...

Embodiment 3

[0020] A kind of composite imitation leather that is used for automobile armrest box of the present embodiment is formed by composite of mask layer, sponge layer, adhesive layer, and mask layer is made of the raw material of following optimum ratio by weight: PVC resin 100 parts , 50 parts of dibutyl phthalate, 4 parts of dioctyl adipate, 2 parts of tribasic lead sulfate, 2 parts of 2,6-di-tert-butyl-p-cresol, 2 parts of tri(2,3-dibromo Propyl) 5 parts of isocyanurate, 4 parts of chlorinated paraffin, 20 parts of carbon black, 1 part of coloring agent; The sponge layer is made of the following raw materials in optimal proportioning by weight: 100 parts of polyether polyols , 120 parts of isocyanate, 3 parts of silicone oil, 0.8 part of stannous octoate, 0.6 part of dibutyltin dilaurate, 2 parts of dichloromethane, 1 part of ethylene glycol, and 1 part of glycerin; Proportioned raw materials: 100 parts of PVC resin, 20 parts of dibutyl phthalate, 5 parts of tris(2,3-dibromoprop...

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PUM

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Abstract

The invention relates to composite imitation leather for an automobile armrest box and a preparation technology of the composite imitation leather, and belongs to the technical field of automobile interior trim products. The composite imitation leather for the automobile armrest box is compounded by a surface film layer, a spongy layer and a bonding layer, wherein the surface film layer is prepared from the following raw materials in parts by weight: 80-120 parts of PVC resin, 40-65 parts of dibutyl phthalate, 2-6 parts of dioctyl adipate, 1-4 parts of lead sulfate tribasic and 1-3 parts of 2,6-butylated hydroxytoluene. The composite imitation leather for the automobile armrest box is compounded by a plurality of layers, and is smooth in surface, high in acid and alkali resistance and solvent resistance, high in strength, soft in hand feeling and good in breathability; the spongy layer is capable of strengthening the flexibility; and the prepared automobile armrest box is elegant in appearance, and soft and comfortable in inside, has better durability and comfort in comparison with real leather, and is nontoxic, free of a peculiar smell, natural and environment-friendly.

Description

technical field [0001] The invention relates to a composite imitation leather used for an automobile armrest box and a preparation process thereof, belonging to the technical field of automobile interior decoration products. Background technique [0002] The car armrest box is an auto accessory installed between two seats, which belongs to the car interior system. The original intention of its humanized design is to enable car drivers to place their arms when driving for a long time, so that the arms can be rested effectively without numbness and stiffness. The main fabric of the car armrest box is made of composite imitation leather. But now most of the composite imitation leathers are simple in structure and single in material, so the surface of the armrest box made of it is easy to crack, the durability is not high, and the comfort is also lacking. Contents of the invention [0003] The purpose of the present invention is to solve the shortcomings of the above-mention...

Claims

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Application Information

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IPC IPC(8): D06N3/18D06N3/00C08L27/06C08L91/06C08K13/02C08L75/08C09J127/06C09J11/08C09J11/06C09J11/04
CPCD06N3/18C08L27/06C08L75/08C08L2205/025C09J11/04C09J11/06C09J11/08C09J127/06D06N3/0047D06N3/0097D06N2203/048D06N2203/068D06N2211/263C08L91/06C08K13/02
Inventor 李守伦吴云夏春火
Owner WUHU XINYUAN SPONGE