阅读说明：本技术 一种棉纤维丝光处理用丝光剂及其生产方法 (Mercerizing agent for cotton fiber mercerization and production method thereof ) 是由 钱伟 钱权熙 于 2019-09-11 设计创作，主要内容包括：本发明公开了一种棉纤维丝光处理用丝光剂,包括以下质量组份的物质：过碳酸钠9~11份,α-烯基磺酸钠2~4份,脂肪醇聚氧烷基醚0.8~1.2份,EDTA-4Na5~7份。本发明还提供了一种棉纤维丝光处理用丝光剂的生产方法。本发明中通过丝光剂中的钠盐的特性作用使棉纤维膨胀,使棉纱产生物理作用而变圆,达到丝光的效果。(The invention discloses a mercerizing agent for cotton fiber mercerizing, which comprises the following components, by mass, 9-11 parts of sodium percarbonate, 2-4 parts of α -sodium alkenyl sulfonate, 0.8-1.2 parts of fatty alcohol polyoxyalkyl ether and 0.8-7 parts of EDTA-4Na 5.)

1. The mercerizing agent for cotton fiber mercerization is characterized by comprising the following components, by mass, 9-11 parts of sodium percarbonate, 2-4 parts of α -sodium alkenyl sulfonate, 0.8-1.2 parts of fatty alcohol polyoxyalkyl ether and 0.8-7 parts of EDTA-4Na 5.

2. A process for the production of a mercerizing agent for mercerizing cotton fibers according to claim 1, comprising the steps of: taking materials according to the formula and mixing uniformly to obtain the finished product.

Technical Field

The invention relates to the field of cotton fiber mercerization, in particular to a mercerizing agent for cotton fiber mercerization and a production method thereof.

Background

The mercerizing process is to treat cotton cloth, cotton/viscose blended fabric or cotton/polyester blended fabric with specified high-concentration caustic soda solution under mechanical tension, so that cotton fiber generates durable luster like silk, the dye absorption capacity is improved, and the dyeing performance is improved; meanwhile, the size stability of the finished product is improved, the shrinkage rate is reduced, the tearing strength is increased, and the soft and full hand feeling is given. In addition, mercerization improves the cover dyeing rate of cotton, so that the cotton cloth for printing and dyeing is generally subjected to mercerization, and the non-mercerized fabric is called 'natural light' fabric for distinction.

High-concentration caustic soda solution is used for processing, the pressure of post environmental protection processing is high, and the cost is high.

Disclosure of Invention

The invention aims to provide a mercerizing agent for mercerizing cotton fibers.

The invention also provides a production method of the mercerizing agent for mercerizing the cotton fibers.

The invention has the innovation point that the cotton fiber is expanded through the characteristic action of the sodium salt in the mercerizing agent, so that the cotton yarn generates physical action to be round, and the mercerizing effect is achieved.

In order to achieve the purpose, the technical scheme of the invention is as follows:

a mercerizing agent for cotton fiber mercerization comprises, by mass, 9-11 parts of sodium percarbonate, 2-4 parts of α -sodium alkenyl sulfonate, 0.8-1.2 parts of fatty alcohol polyoxyalkyl ether and 0.8-7 parts of EDTA-4Na 5.

A process for the production of a mercerizing agent for mercerizing cotton fibers according to claim 1, comprising the steps of: taking materials according to the formula and mixing uniformly to obtain the finished product.

The invention has the beneficial effects that: the cotton fiber is expanded through the characteristic action of the sodium salt in the mercerizing agent, so that the cotton yarn generates physical action and becomes round, and the mercerizing effect is achieved.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below.