Antibacterial and anti-felting wool fabric finishing method

Abstract

The invention discloses an antibacterial and anti-felting wool fabric finishing method, and belongs to the technical field of spinning. The method includes the steps of firstly, adding hydrogen peroxide and sodium hydroxide to preprocess wool fabric so that scale cells and cortex cells of surfaces of wool fibers can be broken; secondly, conducting enzyme treatment, wherein keratinase and alkaline protease are added for concerted reaction enzymolysis, and after keratin enzymolysis is conducted on the outer layers of scales through keratinase, enzymolysis is conducted on cystine of keratin protein of parts such as inner stratum corneum and cortical layers of wool through alkaline protease; thirdly, conducting chemical finishing, wherein twice soaking and twice rolling are conducted on the wool fabric through a glycerol citric acid ester solution. By means of the method, the effect of increasing wool anti-felting and antibacterial capacity is remarkable, reaction time is short, subsequent processing is simple, the influences on breaking force and whiteness of the processed wool fabric are small, dyeing performance is greatly improved, the directional friction effect is greatly reduced, high economic benefits are achieved, and industrial popularization is facilitated.

Description

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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AI Technical Summary

Benefits of technology

This patented technology describes how certain chemical agents called glycolcitate or glucuronitrile help prevent wrinking from clothes during washing processes without affecting their quality. These chemistries have been used alone beforehand either separately or together to achieve this desired results through various techniques such as thermal activation (thermal decomposition) reactions between different materials like sugars). By applying these treatments onto the garment' s surfaces they create barrier layers against harmful organism growth while maintaining good appearance properties. Overall, it provides technical solutions for improving durability and reducing damage due to factors like harsh cleanings and wear.

Problems solved by technology

This patented technical problem addressed in this patents relates to improving the quality and functionality of chemically resistant garments made through advanced methods like copper imitation and chromium plasma finishings. These techniques involve treating clothes with specific ingredients containing activators called quaternary salts, iodophorns, polyimino acids, and nonionic oligosulfonamyl derivatives. They help reduce fading caused by impurities released from these coatings while ensuring proper functioning of the cloth itself. Additionally, there may occur issues related to residual odor generation due to decomposition products generated during manufacture of the dress material. To address those concerns, the inventions described include cutting out the skin layers before applying the clay solution, combining multiple enzymats simultaneously without causing bleaching phenomenons, adding stabilizers to enhance storage stability under harsh conditions, controlling release rates over several months, minimizing breakdown stress factors, adjusting dyestuff removal characteristics, and achieving rapid response times.

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