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Anti-bacterial and anti-felting finishing method for woolen cap

An anti-felt shrinkage and hat technology, applied in the field of wool hats, can solve the problems affecting the wearing performance of woolen hats, cannot be recovered, and the fiber gap becomes smaller, etc., and achieves excellent anti-felt shrinkage, reduced damage, and good dispersion effects.

Inactive Publication Date: 2018-04-24
安徽中福毛纺制帽有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, wool is a kind of protein fiber, which is very easy to absorb bacteria and mold. On the other hand, due to the scale layer on the surface of wool, the wool hat is repeatedly squeezed and kneaded in the solution, and there are fibers intertwined and felted. The gap between fibers becomes smaller and tends to be tighter, and the felting phenomenon that cannot be restored to its original shape affects the wearing performance of woolen hats

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The antibacterial anti-felting finishing method of a kind of wool hat that the present invention proposes, comprises the following steps:

[0022] S1. Immerse the wool hat in the penetrating agent JFC aqueous solution, add hydrogen peroxide after ultrasonication and drying, soak at 55°C for 30 minutes, wash and dry to obtain the pretreated wool hat;

[0023] S2. Mix ethanol and acetic acid, add butyl titanate and stir evenly, then add silver fluoride and tetrabutylammonium fluoride, place at room temperature for 2 days, wash until neutral, filter, and dry to obtain material A; Add arginine and arginine into water, stir evenly, add material A, soak at room temperature for 5 days, filter, wash, and dry to obtain modified nano-titanium dioxide;

[0024] S3, organic silicon quaternary ammonium salt, protease, chitosan, sodium silicate, sodium lauryl sulfate, modified nano-titanium dioxide, polyurethane sulfonate, catechin, sulfonic acid-β-ring Dextrin and coupling agent we...

Embodiment 2

[0027] The antibacterial anti-felting finishing method of a kind of wool hat that the present invention proposes, comprises the following steps:

[0028] S1. Immerse the wool hat in the penetrating agent JFC aqueous solution, add hydrogen peroxide after ultrasonication and drying, soak at 40°C for 50 minutes, wash and dry to obtain the pretreated wool hat;

[0029] S2. Mix ethanol and acetic acid, add butyl titanate and stir evenly, then add silver fluoride and tetrabutylammonium fluoride, place at room temperature for 3 days, wash until neutral, filter, and dry to obtain material A; and arginine into water, stir evenly, add material A, soak at room temperature for 3 days, filter, wash and dry to obtain modified nano-titanium dioxide;

[0030] S3, organic silicon quaternary ammonium salt, protease, chitosan, sodium silicate, sodium lauryl sulfate, modified nano-titanium dioxide, polyurethane sulfonate, catechin, sulfonic acid-β-ring Dextrin and coupling agent were added to wa...

Embodiment 3

[0033] The antibacterial anti-felting finishing method of a kind of wool hat that the present invention proposes, comprises the following steps:

[0034] S1. Immerse the wool hat in the penetrating agent JFC aqueous solution with a mass concentration of 1.8g / L, sonicate at 30°C for 20 minutes, add hydrogen peroxide after drying, soak at 43°C for 45 minutes, wash and dry to obtain the pretreated wool hat;

[0035] S2. Mix ethanol and acetic acid, add butyl titanate and stir evenly, wherein the volume ratio of butyl titanate, ethanol, and acetic acid is 10:150:1, and then add silver fluoride and tetrabutylammonium fluoride, wherein , the mass ratio of butyl titanate, silver fluoride, and tetrabutylammonium fluoride is 15:1:5. After standing at room temperature for 2 days, it is washed to neutrality, filtered, and dried to obtain material A; salicylic acid and arginine Add acid into water, stir evenly and then add material A, wherein the weight ratio of material A, salicylic acid...

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PUM

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Abstract

The invention discloses an anti-bacterial and anti-felting finishing method for a woolen cap. The method comprises steps as follows: the woolen cap is soaked in an aqueous solution of a penetrating agent JFC and subjected to ultrasonic treatment and drying, then the woolen cap is added to hydrogen peroxide and subjected to soaking, washing and drying, and a pretreated woolen cap is obtained; ethanol and acetic acid are mixed, butyl titanate is added, silver fluoride and tetrabutylammonium fluoride are added, the mixture is placed at the room temperature and then washed to be neutral, filteringand drying are performed, and a material A is obtained; salicylic acid and arginine are added to water, the material A is added, the mixture is soaked at the room temperature, filtered, washed and dried, and modified nano titanium dioxide is obtained; organosilicon quaternary ammonium salt, protease, chitosan, sodium silicate, lauryl sodium sulfate, modified nano titanium dioxide, polycarbamouylsulfonate esters, catechin, sulfonic-beta-cyclodextrin and a coupling agent are added to water, a mixed solution is subjected to ultrasonic treatment, and a finishing agent is obtained; the pretreatedwoolen cap is soaked in the finishing agent to be subjected to padding, cleaning, drying and braking, and the anti-bacterial and anti-felting finished woolen cap is obtained.

Description

technical field [0001] The invention relates to the technical field of wool hats, in particular to an antibacterial and anti-felting finishing method for wool hats. Background technique [0002] Wool hats are prepared from wool and are warm and comfortable, and are very popular among people. On the one hand, wool is a kind of protein fiber, which is very easy to absorb bacteria and mold. On the other hand, due to the scale layer on the surface of wool, the wool hat is repeatedly squeezed and kneaded in the solution, and there are fibers intertwined and felted. The gap between the fibers becomes smaller and tends to be tight, and the felting phenomenon that cannot be restored to the original shape affects the wearing performance of the woolen hat. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes an antibacterial and anti-felting finishing method for wool hats. The process is simple and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M11/46D06M13/50D06M16/00D06M15/03D06M11/79D06M13/262D06M15/37D06M13/152D06M11/50D06M11/83D06M101/12
Inventor 李佳
Owner 安徽中福毛纺制帽有限公司
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