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Bacteriostatic pilling-resistant finishing auxiliary of cashmere sweater

A cashmere sweater and anti-pilling technology, which is applied in fiber processing, textiles and papermaking, animal fibers, etc., can solve the problems of high cost, high technical requirements, and complicated operation, and achieve low energy consumption, low processing temperature, and good antibacterial properties effect of effect

Inactive Publication Date: 2016-01-20
长兴千尺度纺织品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Direct use of antibacterial fiber has long-lasting antibacterial effect, but it is only suitable for synthetic fiber and recycled fiber, which requires high technical requirements, complicated operation and high cost

Method used

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  • Bacteriostatic pilling-resistant finishing auxiliary of cashmere sweater

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Use of antibacterial and anti-pilling finishing additives for cashmere sweaters:

[0020] (1) Select high-quality wool fibers and weave them into garments;

[0021] (2) Finishing:

[0022] a. Preprocessing:

[0023] Pretreatment protein solution: according to mass percentage, hydrolyzed feather powder 0.05%, corn gluten powder 0.05%, trehalose 0.5%, pigskin collagen 0.5%;

[0024] Pretreatment: Spray the pretreated protein solution evenly on the cashmere sweater, the spraying weight is 0.2 times the weight of the cashmere sweater, then place it at 32°C for 46 hours, dry at 28°C, and set aside;

[0025] b. Organize:

[0026] Finishing liquid: configured according to the following mass percentages, phosphorus-containing polymaleic acid 81g / L, sodium hypophosphite 32g / L, fatty acid polyoxyethylene ester 0.8g / L;

[0027] The finishing process is as follows: put the pretreated cashmere sweater in the finishing solution, according to the bath ratio of 1:42, keep warm and ...

Embodiment 2

[0030] Use of antibacterial and anti-pilling finishing additives for cashmere sweaters:

[0031] (1) Select high-quality wool fibers and weave them into garments;

[0032] (2) Finishing:

[0033] a. Preprocessing:

[0034] Pretreatment protein solution: according to mass percentage, hydrolyzed feather powder 0.09%, corn gluten powder 0.02%, trehalose 1.1%, pigskin collagen 0.5%;

[0035] Pretreatment: Spray the pretreated protein solution evenly on the cashmere sweater, the spraying weight is 0.2 times the weight of the cashmere sweater, then place it at 28°C for 51 hours, dry at 28°C, and set aside;

[0036] b. Organize:

[0037] Finishing solution: configured according to the following mass percentages, phosphorus-containing polymaleic acid 60g / L, sodium hypophosphite 38g / L, fatty acid polyoxyethylene ester 0.8g / L;

[0038] The finishing process is as follows: put the pretreated cashmere sweater in the finishing solution, according to the bath ratio of 1:36, keep warm an...

Embodiment 3

[0041] Use of antibacterial and anti-pilling finishing additives for cashmere sweaters:

[0042] (1) Select high-quality wool fibers and weave them into garments;

[0043] (2) Finishing:

[0044] a. Preprocessing:

[0045] Pretreatment protein solution: according to mass percentage, hydrolyzed feather powder 0.06%, corn gluten powder 0.04%, trehalose 0.6%, pigskin collagen 0.5%;

[0046] Pretreatment: Spray the pretreated protein solution evenly on the cashmere sweater, the spraying weight is 0.2 times the weight of the cashmere sweater, then place it at 31°C for 47 hours, dry at 28°C, and set aside;

[0047] b. Organize:

[0048] Finishing solution: configured according to the following mass percentages, phosphorus-containing polymaleic acid 80g / L, sodium hypophosphite 33g / L, fatty acid polyoxyethylene ester 0.8g / L;

[0049] The finishing process is as follows: put the pretreated cashmere sweater in the finishing solution, according to the bath ratio of 1:41, keep warm an...

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Abstract

The invention discloses a bacteriostatic pilling-resistant finishing auxiliary of a cashmere sweater. The finishing auxiliary comprises a pre-processing protein solution and finishing liquid. The pre-processing protein solution is prepared from, by mass, 0.05-0.09% of hydrolyzed feather meal, 0.02-0.05% of corn protein powder, 0.5-1.1% of trehalose and 0.5% of pigskin collagen. The finishing liquid is prepared from, by mass, phosphorus-containing polymaleic acid with the concentration being 60-80 g / L, hypophosphite with the concentration being 32-38 g / L and polyoxyethylene fatty acid with the concentration being 0.8 g / L. According to the auxiliary, natural protein and phosphorus-containing polymaleic acid with a certain molecular weight are fully used, through a large number of experiments, optimal parameters of the production technology are verified, the finished cashmere sweater has a good antibacterial effect and is resistant to pilling, and the finishing auxiliary has no influence on whiteness and mechanical strength of the cashmere sweater.

Description

technical field [0001] The invention relates to an antibacterial and anti-pilling finishing auxiliary agent for cashmere sweaters, which belongs to the technical field of textiles. Background technique [0002] Cashmere sweater is made of sheep wool and is the most popular knitted sweater. It has clear stitches, smooth surface, smooth feet, bright color, full and elastic hand feeling; cashmere sweater is more durable and moderately priced, but the hand feel is relatively Cashmere sweaters are much worse, and the grade is much lower. [0003] Finishing method is a key factor affecting the performance of wool needles. With the improvement of living standards, people's health care awareness of textile and clothing is increasing, and the market prospect of close-fitting knitted clothing with antibacterial properties is broad. The processing of antibacterial textiles mainly adopts two technical approaches: one is to add antibacterial agents before fiber spinning and modify them...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/356D06M15/263D06M11/70D06M15/53D06M15/15D06M101/12
Inventor 周应夫
Owner 长兴千尺度纺织品有限公司
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