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Antibacterial settling method for wool fabric

An antibacterial finishing and fabric technology, applied in the field of antibacterial finishing of wool fabrics, can solve the problems of poor durability of finishing effect and poor antibacterial finishing effect of wool fabrics, etc.

Inactive Publication Date: 2014-03-05
TONGXIANG PUYUAN WOOLEN KNITTING TECH SERVICE CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] What the present invention aims to solve is the defect that the existing antibacterial finishing method has poor antibacterial finishing effect on wool fabrics, and the finishing effect is poor in durability.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The present invention will be further described below in conjunction with embodiment.

[0011] An antibacterial finishing method for wool fabrics, characterized in that the method at least includes the following steps: (1) fabric preparation: washing and drying the wool fabrics; (2) preparation of finishing solution: boiling Scutellaria baicalensis in water, then acidifying to obtain precipitates; Add chitosan after the precipitate is dissolved in alkali, adjust the pH to 5, and prepare a water extract of chitosan baicalin with a mass concentration of 25g / L; (3) padding: put the wool fabric into 25g / L chitosan Carry out padding in the water extract of baicalin, the padding finishing process adopts two dipping and two padding, the liquid rate of the padding process is 90%, and the padding is carried out at room temperature; (4) pre-baking: The wool fabric after padding was prebaked at 80° C. for 5 minutes; (5) Baking: the wool fabric after prebaking was baked at 110° C. ...

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Abstract

The invention provides an antibacterial settling method for a wool fabric. The method comprises the following steps: (1) preparing the fabric; (2) preparing a settling liquid, namely, preparing a chitosan baicalin water extract with the mass concentration of 5-30g / L; (3) soaking and padding, namely, respectively soaking and padding twice, wherein the mangle expression is 80-90%; (4) pre-baking, namely, pre-baking the soaked and padded woof fabric for 3-5 minutes at 70-80 DEG C; (5) baking, namely, baking the pre-baked woof fabric for 60-90 seconds at 80-130 DEG C. By adopting the antibacterial settling method provided by the invention, a good effect is achieved, the antibiosis rate of the settled woof fabric can be greater than 99%, and experiment shows that the antibiosis rate greater than 85% can be still maintained after the treated wool fabric is washed with water for 20 times.

Description

technical field [0001] The invention relates to a fabric finishing process, in particular to an antibacterial finishing method for wool fabrics. Background technique [0002] Wool fabric is favored by consumers because of its soft touch, warmth retention, good elasticity, and comfortable wearing. As animal hair wool, there are more or less microorganisms and bacteria on its fibers, such as Staphylococcus aureus, Escherichia coli and Bacillus subtilis; these bacteria remaining on the surface of the fabric will be harmful to human health when worn make an impact. [0003] Chitosan comes from naturally occurring chitin. It becomes soluble chitosan after chemical treatment to remove the acetyl group. Membrane bacteria produce an inhibitory effect on bacteria. Baicalin is the main component of Scutellaria baicalensis, and it has inhibitory effect on various bacteria, skin fungi and influenza virus. Contents of the invention [0004] The object of the present invention i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/03D06M13/00D06B3/18D06B15/00D06M101/12
Inventor 曹月华
Owner TONGXIANG PUYUAN WOOLEN KNITTING TECH SERVICE CENT