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Method for preparing interior trim material for automobile seat cover

A technology for interior materials and car seats, which is used in motor vehicles, road vehicles, vehicle parts, etc., can solve problems such as large human injuries, and achieve the effects of good corrosion resistance, excellent performance, and soft and smooth film formation.

Pending Publication Date: 2019-11-29
胡赛辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention: the content of benzenes, aldehydes and styrenes in the VOC of the interior parts are all exceeding the standard, and the aldehydes in the VOC organic volatiles are the most harmful to the human body. A kind of preparation method of interior material for automobile seat cover

Method used

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  • Method for preparing interior trim material for automobile seat cover

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] In parts by weight, weigh 50 parts of chloroprene rubber, 50 parts of ethylene propylene rubber, 3 parts of zinc oxide, 1 part of stearic acid, 1 part of accelerator CBS, 15 parts of dioctyl phthalate, and Butadiene rubber, stearic acid, accelerator CBS and dioctyl phthalate are mixed and placed in the rubber mixer, and the temperature is 20°C, and the thin pass is masticated for 3 times to obtain the mixture A, which is added to the mixture For ethylene-propylene rubber, continue to thin-pass plasticating for 3 times to obtain the mixture B, add zinc oxide to the mixture B, and thin-pass 4 times to get the modified rubber; according to the mass ratio of 1:1:10 Mix rubber, nylon and dichloromethane, stir at room temperature and high speed for 8 hours at a stirring speed of 1000r / min, and then obtain a spinning solution, inject the spinning solution into a syringe for electrospinning, use an aluminum foil as a receiving device, and spin at a voltage of 15kV, the receivin...

Embodiment 2

[0032] In parts by weight, weigh 55 parts of chloroprene rubber, 55 parts of ethylene propylene rubber, 4 parts of zinc oxide, 2 parts of stearic acid, 2 parts of accelerator CBS, 17 parts of dioctyl phthalate, and Butadiene rubber, stearic acid, accelerator CBS and dioctyl phthalate are mixed and placed in a rubber mixer, and the temperature is 30°C and Botong is plasticized for 4 times to obtain the mixture A. Add to the mixture For ethylene-propylene rubber, continue to thin-pass plasticizing for 4 times to obtain the mixture B, add zinc oxide to the mixture B, and thin-pass 4 times to produce the modified rubber; the modified rubber is obtained according to the mass ratio 1:1:10 Mix rubber, nylon and dichloromethane, stir at room temperature and high speed at a stirring speed of 1100r / min for 10h, and then obtain a spinning solution, inject the spinning solution into a syringe for electrospinning, use aluminum foil as a receiving device, and spin at a voltage of 17kV, the ...

Embodiment 3

[0034] In parts by weight, weigh 60 parts of chloroprene rubber, 60 parts of ethylene propylene rubber, 5 parts of zinc oxide, 3 parts of stearic acid, 3 parts of accelerator CBS, 20 parts of dioctyl phthalate, and Butadiene rubber, stearic acid, accelerator CBS and dioctyl phthalate are mixed and placed in a rubber mixer, and the temperature is 40°C, and the thin pass is plasticized for 5 times to obtain the mixture A, and the mixture is added For ethylene-propylene rubber, continue to make plasticizing 5 times with Botong to obtain the mixture B, add zinc oxide to the mixture B, and make the sheet through 5 times to get the modified rubber; Mix rubber, nylon and dichloromethane, and stir at room temperature and high speed for 12 hours at a stirring speed of 1200r / min to obtain a spinning solution, inject the spinning solution into a syringe for electrospinning, and use an aluminum foil as a receiving device, and the spinning voltage is 20kV, the receiving distance is 12cm, a...

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Abstract

The invention relates to a method for preparing an interior trim material for an automobile seat cover, and belongs to the technical field of automobile interior trim. According to the method, base cloth is prepared from ethylene propylene rubber-modified neoprene and nylon through an electrostatic spinning method, and casein protein is used for performing graft modification on polyurethane to prepare a modified coating, the base cloth is impregnated in a methylbenzene solution after being impregnated in the modified coating and pressed, so that through impregnation and compression roller treatment, the interior trim material for the automobile seat cover is prepared; the nylon and the ethylene propylene rubber-modified neoprene are impregnated in the methylbenzene solution, through the impregnation and compression roller treatment, 'sea' components in sea-island fibers are extracted out to obtain bundled ultra-fine fibers formed by 'island'; sea-island ultra-fiber leather entirely composed of the ultra-fine fiber bundle and a networked PU resin sponge body is formed; the interior trim material for the automobile seat cover is free of toxicity and environmentally friendly, and cannot generate unpleasant odors.

Description

technical field [0001] The invention relates to a preparation method of an interior material for an automobile seat cover, belonging to the technical field of automobile interior decoration. Background technique [0002] Cars have become more and more popular and have brought great convenience to our travel. With the increasing number of automobiles and the improvement of living standards, people pay more attention to the interior decoration of automobiles, which promotes the research and development of automobile interior materials. The so-called automotive interior materials refer to the automotive accessories used in the interior modification of the car, involving the surface perception of the car interior, such as car steering wheel covers, car seat cushions, car pendants, car roofs, etc., are all automotive interior products. . Automotive interior materials can generally be divided into three categories: interior surface materials, interior frame materials and interio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06N3/14D06N3/00D04H1/4382D01D5/00D01F8/12D01F8/10D01F1/10
CPCD01D5/003D01F1/10D01F8/10D01F8/12D04H1/4382D06N3/0011D06N3/0034D06N3/0088D06N3/14D06N2211/261D06N2211/263
Inventor 胡赛辉
Owner 胡赛辉
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