Hydrophilised nano finishing method for surface of keratin porous material fabric

Abstract

The invention relates to a surface hydrophilic nanometer finishing method of a keratin porosint, which can fix nanometer materials on various fabrics through soaking-rolling-baking, increase the hydrophilicity and comfortableness of fabrics and wool fabrics in particular, and is in accordance with the new requirements of fabric properties from the people. The surface hydrophilic nanometer finishing method comprises the following steps: (1) prepare the nanometer finishing liquid according to steps; (2) soak the fabrics waiting for treatment in ethanol water, take the fabrics out, and soak the fabrics in the nanometer finishing liquid prepared in step (1) for constant temperature finishing; (3) rinse, roll and dry the fabrics treated in the nanometer finishing liquid.

Description

technical field [0001] The invention relates to a hydrophilized nano-finishing method for the surface of a keratin porous material fabric, in particular to a hydrophilized nano-treated method for the surface of a wool fabric. Background technique [0002] With the improvement of people's living standards, people have put forward diversified requirements for the grade and function of clothing. As the clothing fabric that is the most direct symbol of people's status, people are more pursuing high-end, and require fabrics to have functions such as comfort and health care, light weight, good moisture absorption and perspiration, and antibacterial and deodorizing properties. Therefore, functionalization such as light weight, comfort, health care, moisture absorption, perspiration, antibacterial, and deodorization has become a research hotspot in the textile industry. The comfort of the human body mainly depends on the heat generated by the human body itself, the loss of water an...

AI Technical Summary

Problems solved by technology

However, people have gradually discovered that clothing made of wool or even cashmere will feel very uncomfortable after sports and performances due to the poor moisture absorption and perspiration properties of wool.

This is because wool has a scale layer structure on the surface, and its fabric has a high porosity. After reaching a moisture absorption rate of 30%, sweat will be bound to the fiber without spreading, so its moisture absorption and moisture removal rate is low. The low rate of perspiration in the back causes discomfort to the human body

[0003] In order to improve the hydrophilicity of fabrics, a low-temperature plasma treatment technology has emerged in recent years, using plasma in a certain atmosphere to interact with the surface of fabrics, and introducing new groups on the surface to change the hydrophilicity of fabrics (Chinese patent, Patent No.: 01110561.5, title: a super-amphiphilic fabric fiber and its preparation method and application): there are also some reports that use hydrophilic polymers to bond the surface layer of the fabric. The polymer of carboxyl group makes the fabric achieve hydrophilic effect , although these two methods are relatively effective, the process of plasma atmosphere treatment of fabric is relatively It is cumbersome, the processing area is small at one time, and the cost is expensive

Although the polymer hydrophilic agent is relatively economical, it has good water retention. When the human body feels wet, the fabric has absorbed a lot of water, and it will also feel uncomfortable.

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