Modified acetate fiber

A technology of acetate fiber modification, which is applied in the field of chemical fiber, can solve the problems of low moisture regain and low strength, and achieve the effect of soft touch, light specific gravity, and bulky and soft fiber

Inactive Publication Date: 2017-10-24
太仓市明烨化纤有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The performance of triacetate fiber is basically similar to that of type II acetate fiber; but the strength is slightly lower, only 1.2 g / denier, and the moisture regain is lower, 4.5%.

Method used

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Examples

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Embodiment Construction

[0009] The preferred embodiments of the present invention are described in detail below, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0010] Embodiments of the present invention include: comprising: acetate fiber body, cupro ammonia fiber, milk protein fiber and bamboo pulp fiber, wherein the acetate fiber body accounts for 40% of the mass percentage of the modified acetate fiber -60%, the cupro ammonia fiber accounts for 20%-28% of the mass percentage of the modified acetate fiber, and the milk protein fiber accounts for 20%-28% of the mass percentage of the modified acetate fiber 10%-16%, the bamboo pulp fiber accounts for 10%-16% of the mass percentage of the modified acetate fiber.

[0011] Further illustrate, described acetate fiber body accounts for 50% of described a kind of modified acetate fiber mass percent, and desc...

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Abstract

The invention discloses a modified acetate fiber. The modified acetate fiber comprises an acetate fiber body, copper ammonia fiber, milk protein fiber and bamboo pulp fiber, wherein the acetate fiber body accounts for, by mass, 40%-60% of the modified acetate fiber, the copper ammonia fiber accounts for, by mass, 20%-28% of the the modified acetate fiber, the milk protein fiber accounts for, by mass, 10%-16% of the modified acetate fiber, and the bamboo pulp fiber accounts for, by mass, 10%-16% of the modified acetate fiber. Through the mode, the modified acetate fiber has four functions of being breathable, fresh, resistant to static electricity and excellent in draping property, has moisture absorption performance and moisture releasing performance at the same time, and is breathable and fresh.

Description

technical field [0001] The invention relates to the field of chemical fibers, in particular to a modified acetate fiber. Background technique [0002] Cellulose triacetate was discovered as early as 1869. In 1903, type II cellulose acetate soluble in acetone was produced; in 1921, H. Dreyfus first successfully produced type II acetate fiber in the UK, and into industrial production. Triacetate fiber was produced in small quantities using chloroform as a solvent in 1914, but it was not until 1950 that it was greatly developed using dichloromethane as a solvent. Type II acetate fiber has good wearability, the fiber strength is 1.2g / denier~1.4g / denier, the elongation is 25~45%, the moisture regain is only 6.5%, and the specific gravity is 1.32. It begins to bond at 176°C, softens at 204°C, melts and decomposes at 230°C. Usually dyed with disperse dyes. Acetate filament has good luster, soft and smooth hand feeling, good drapability, and strong silk feeling. It is suitable ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/04
CPCD02G3/045D10B2201/22D10B2201/28D10B2211/20
Inventor 王俊明
Owner 太仓市明烨化纤有限公司
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