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Vehicle-mounted seat artificial leather back pad and preparing method thereof

A technology of artificial leather and seats, applied in vehicle seats, chemical instruments and methods, seat covers, etc., can solve problems such as low peel strength, human body and environmental hazards, and achieve stable product performance, excellent performance, and controllable thickness Effect

Inactive Publication Date: 2018-05-11
KUSN ACHILLES ARTIFICIAL LEATHER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In daily life, a large amount of leather is used in the decoration of automobiles. Most of the existing automobile leathers are manufactured using adhesive technology. The leather layer and the foam layer are bonded together through a cross-linking agent, and the peel strength is low. And too much crosslinking agent will easily emit VOC and other harmful gas substances in high temperature environment, which will cause harm to human body and environment

Method used

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  • Vehicle-mounted seat artificial leather back pad and preparing method thereof

Examples

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Comparison scheme
Effect test

Embodiment 1

[0019] An artificial leather back pad for a vehicle seat is composed of an artificial leather layer and a foam layer, wherein both the artificial leather layer and the foam layer are polyethylene materials.

[0020] Preparation:

[0021] A preparation method of an artificial leather back pad for a vehicle seat, comprising the following specific steps:

[0022] S1: Preheating the artificial leather layer and the foam layer, the preheating temperature is 110°C;

[0023] S2: Using the flame compounding technology, the artificial leather layer and the foam layer are compounded together to form a whole leather layer. Among them, the distance between the burner is controlled at 8mm, the gas pressure is 0.26MPa, and the operating speed is 24m / min;

[0024] S3: The whole leather layer prepared in step S2 is bonded together by pressing rollers, the bonding temperature of the pressing rollers is 170° C., and cut to obtain the desired product.

Embodiment 2

[0026] An artificial leather back pad for a vehicle seat is composed of an artificial leather layer and a foam layer, wherein both the artificial leather layer and the foam layer are polyethylene materials.

[0027] Preparation:

[0028] A preparation method of an artificial leather back pad for a vehicle seat, comprising the following specific steps:

[0029] S1: Preheating the artificial leather layer and the foam layer, the preheating temperature is 140°C;

[0030] S2: Using the flame compounding technology, the artificial leather layer and the foam layer are compounded together to form a whole leather layer, wherein the distance between the burner is controlled at 10mm, the gas pressure is 0.30MPa, the operating speed is 27m / min, and the flame passes through the surface of the foam layer;

[0031] S3: The whole leather layer prepared in step S2 is bonded together by pressing rollers, the bonding temperature of the pressing rollers is 175° C., and cut to obtain the desired...

Embodiment 3

[0033] An artificial leather back pad for a vehicle seat is composed of an artificial leather layer and a foam layer, wherein both the artificial leather layer and the foam layer are polyethylene materials.

[0034] Preparation:

[0035] A preparation method of an artificial leather back pad for a vehicle seat, comprising the following specific steps:

[0036] S1: Preheating the artificial leather layer and the foam layer, the preheating temperature is 135°C;

[0037] S2: Using the flame compounding technology, the artificial leather layer and the foam layer are compounded together to form a whole leather layer, wherein the distance between the burner is controlled at 12mm, the gas pressure is 0.45MPa, the operating speed is 27m / min, and the flame passes through the surface of the foam layer;

[0038] S3: The whole leather layer prepared in step S2 is bonded together by pressing rollers, the bonding temperature of the pressing rollers is 180° C., and cut to obtain the desired...

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PUM

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Abstract

The invention relates to the technical field of composites, in particular to a vehicle-mounted seat artificial leather back pad and a preparing method thereof. The back pad is composed of an artificial leather layer and a foam layer, wherein the artificial leather layer and the foam layer are each made of a polyolefin material. The preparing method includes the following specific steps of S1, preheating the artificial leather layer and the foam layer; S2, combining the artificial leather layer and the foam layer through a flame combining technology to form a whole leather layer; S3, pressing the whole leather layer prepared in the second step together through a pressing roller, and conducting cutting to obtain a required product. Compared with an existing product, no organic solvent needsto be added; meanwhile, the product prepared through the preparing method of thermoplastic elastomer artificial leather can achieve the effects, and the continuous production of the product is achieved.

Description

technical field [0001] The invention relates to the technical field of composite materials, in particular to an artificial leather back pad for a vehicle seat and a preparation method thereof. Background technique [0002] In daily life, a large amount of leather is used in the decoration of automobiles. Most of the existing automobile leathers are manufactured using adhesive technology. The leather layer and the foam layer are bonded together through a cross-linking agent, and the peel strength is low. And too much crosslinking agent will easily emit VOC and other harmful gas substances in high temperature environment, which will cause harm to human body and environment. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes an artificial leather back pad for vehicle seats. The artificial leather can achieve the characteristics of high strength, light weight, and high adhesion. Compared with...

Claims

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Application Information

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IPC IPC(8): B32B27/32B32B27/40B32B27/06B32B27/08B29D99/00B60N2/58
CPCB32B27/32B29D99/0092B32B5/18B32B27/065B32B27/08B32B27/40B32B2266/025B32B2266/0278B32B2307/50B32B2605/08B60N2/5891
Inventor 赵建明陆勤中方晓峰
Owner KUSN ACHILLES ARTIFICIAL LEATHER