Alkali-resisting spinning refining agent and preparation method thereof

Abstract

The invention discloses an alkali-resisting spinning refining agent and a preparation method thereof. The alkali-resisting spinning refining agent is prepared from the following components in percentage by weight: 10-15% of isoalcohol polyoxyethylene, 5-10% of alkyl glycoside 0816, 20-35% of sodium dodecyl benzene sulfonate, 3-8% of butylcellosolve, 5-10% of ethyl acetate, 0.2-0.8% of ethylenediaminetetraacetic acid, 1-2% of 1,2,3-propanetriol, polymer with methyloxirane and oxirane, and 15-40% of water. The spinning refining agent provided by the invention has excellent alkali resistance.

Description

technical field [0001] The invention belongs to the field of textile materials, and in particular relates to an alkali-resistant textile refining agent and a preparation method thereof. Background technique [0002] The process of removing natural impurities, stains and weaving pulp from various textiles such as cotton, wool, hemp, silk and synthetic fibers by chemical and physical methods is called scouring. Scouring agent is an indispensable auxiliary in the textile printing and dyeing industry. Generally, it is a kind of compound with synergistic effects such as penetration, emulsification, dispersion, and complexation, which is obtained by a certain ratio of various anionic and nonionic surfactants and appropriate additives. thing. [0003] In the refining process of existing textiles, in order to improve the refining effect and work efficiency, it is generally operated in a highly alkaline environment above 100°C. There have also been a few reports on the research an...

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Problems solved by technology

[0004] At present, there are very few varieties of refining agents that can withstand concentrated alkali above 300g / L in my country, and the quality is very unstable, especially the additives used have certain biological toxicity and are difficult to degrade, causing serious pollution to water bodies

In the market, there is rarely an environmentally friendly refining agent that takes into account high alkali resistance, environmental protection and safety, good biodegradability, and does not contain APEO, phosphorus and heavy metals.

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