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Flame-retardant artificial hair and preparation method thereof

A hair and man-made technology, applied in the manufacture of rayon, fire-retardant and flame-retardant filament, single-component polyester rayon, etc., can solve the problem of poor heat resistance, difficulty in achieving flame retardancy, Curl and other problems, to achieve good wear resistance, good gloss and mechanical strength, good effect

Active Publication Date: 2019-04-12
TIANJIN KINGFA NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although PVC and flame-retardant polyacrylonitrile fibers have good flame retardancy, they have poor heat resistance
It is difficult for PP fiber and PA fiber to meet the requirements of flame retardancy, heat resistance and crimpability at the same time

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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  • Flame-retardant artificial hair and preparation method thereof
  • Flame-retardant artificial hair and preparation method thereof
  • Flame-retardant artificial hair and preparation method thereof

Examples

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Embodiment Construction

[0028] Unless otherwise defined, the technical terms used in the following embodiments have the same meaning as commonly understood by those skilled in the art to which the present invention belongs. The test reagents used in the following examples, unless otherwise specified, are conventional biochemical reagents; the experimental methods, unless otherwise specified, are conventional methods.

[0029] The present invention will be described in detail below in conjunction with examples.

[0030] PET resin: PET BG80, intrinsic viscosity 0.8dl / g, Sinopec Yizheng Chemical Fiber,.

[0031] Brominated flame retardants: Decabromodiphenylethane, SAYTEX 4010, American Albemarle;

[0032] Sodium antimonate: SA-F, Chengdu Kaifei;

[0033] Silica: Gas-phase nano-silica with an average particle size of 100nm is used.

[0034] The specific added components and contents of Examples 1-5 and Comparative Examples 1-3 are shown in Table 1. The unit is Kg.

[0035] Carry out the preparation...

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Abstract

The invention provides flame-retardant artificial hair and a preparation method thereof. The flame-retardant artificial hair comprises the following components in by weight: 50-200 parts of PET resin,13-18 parts of a bromine-based flame retardant, 0.5-1 part of sodium antimonate and 0.0005-0.005 parts of silica. According to the flame-retardant artificial hair and the preparation method thereof,the flame-retardant artificial hair has excellent spinnability, high flame retardancy, fluidity and gloss and good mechanical strength, and satisfies requirements on performance, gloss, flame retardancy and other properties of the artificial hair.

Description

technical field [0001] The invention belongs to the field of artificial hair polymer materials, in particular to a flame-retardant artificial hair and a preparation method thereof. Background technique [0002] Polyethylene terephthalate, or PET for short, is polymerized by polycondensation reaction of terephthalic acid and ethylene glycol. Polyethylene terephthalate (PET) has the characteristics of high strength, good wear resistance, good resilience, good heat resistance and chemical resistance, and low cost. It is widely used in fiber, textile and engineering plastics industries . [0003] With the development of people's life, wigs have become an important decoration for fashionistas. The wigs currently on the market, one type is made of human hair, this type of wig is high-grade, comfortable to wear, but expensive, and easy to burn; the second type is made of chemical fiber wigs, this type of wig has It has bright colors, various colors, can be curled, etc., and is a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F6/92D01F1/10D01F1/07A41G3/00
CPCA41G3/0083D01F1/07D01F1/10D01F6/92
Inventor 陈锋陈勇文曹绍强禹权丁超
Owner TIANJIN KINGFA NEW MATERIAL
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