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Antibacterial finishing auxiliary of woolen sweater

A technology for antibacterial finishing and woolen sweaters, which can be used in fiber processing, textiles and papermaking, animal fibers, etc. It can solve the problems of complex operation, high cost, and high technical requirements, and achieve high energy, low price, and good palatability Effect

Inactive Publication Date: 2016-01-20
CHANGXING XINTIANLONG PRINTING & DYEING CO LTD
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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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  • Antibacterial finishing auxiliary of woolen sweater
  • Antibacterial finishing auxiliary of woolen sweater

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The use of antibacterial finishing additives for woolen sweaters:

[0019] (1) Select high-quality wool fibers and weave them into garments;

[0020] (2) Finishing:

[0021] a. Preprocessing:

[0022] Pretreatment protein solution: according to mass percentage, hydrolyzed feather powder 0.05%, corn gluten powder 0.05%, trehalose 0.5%;

[0023] Pretreatment: Spray the pretreated protein solution evenly on the woolen sweater, the spraying weight is 0.2 times the weight of the woolen sweater, then place it at 32°C for 26 hours, dry at 30°C, and set aside;

[0024] b. Organize:

[0025] Finishing solution: configured according to the following mass percentages, select 60g / L of phosphorus-containing polymaleic acid with a viscosity-average molecular weight of 172, 38g / L of sodium hypophosphite, and 0.8g / L of polyoxyethylene fatty acid ester;

[0026] The finishing process is as follows: put the pretreated woolen sweater in the finishing solution, according to the bath ra...

Embodiment 2

[0028] The use of antibacterial finishing additives for woolen sweaters:

[0029] (1) Select high-quality wool fibers and weave them into garments;

[0030] (2) Finishing:

[0031] a. Preprocessing:

[0032] Pretreatment protein solution: according to mass percentage, hydrolyzed feather powder 0.09%, corn gluten powder 0.02%, trehalose 1.1%;

[0033] Pretreatment: Spray the pretreated protein solution evenly on the woolen sweater, the spraying weight is 0.2 times the weight of the woolen sweater, then place it at 28°C for 31 hours, dry it at 30°C, and set aside;

[0034] b. Organize:

[0035] Finishing solution: configured according to the following mass percentages, select 81g / L of phosphorus-containing polymaleic acid with a viscosity-average molecular weight of 169, 32g / L of sodium hypophosphite, and 0.8g / L of polyoxyethylene fatty acid ester;

[0036] The finishing process is as follows: put the pretreated woolen sweater in the finishing solution, according to the bath...

Embodiment 3

[0038] The use of antibacterial finishing additives for woolen sweaters:

[0039] (1) Select high-quality wool fibers and weave them into garments;

[0040] (2) Finishing:

[0041] a. Preprocessing:

[0042] Pretreatment protein solution: according to mass percentage, hydrolyzed feather powder 0.06%, corn gluten powder 0.04%, trehalose 0.6%;

[0043] Pretreatment: Spray the pretreated protein solution evenly on the woolen sweater, the spraying weight is 0.2 times the weight of the woolen sweater, then place it at 31°C for 27 hours, dry at 30°C, and set aside;

[0044] b. Organize:

[0045] Finishing solution: configured according to the following mass percentages, select 70g / L of phosphorus-containing polymaleic acid with a viscosity-average molecular mass of 171, 37g / L of sodium hypophosphite, and 0.8g / L of polyoxyethylene fatty acid ester;

[0046] The finishing process is as follows: put the pretreated woolen sweater in the finishing solution, according to the bath rati...

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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Abstract

The invention discloses an antibacterial finishing auxiliary of a woolen sweater. The antibacterial finishing auxiliary comprises a preprocessing protein solution and finishing liquor. The preprocessing protein solution is prepared from, by mass, 0.05-0.09% of hydrolyzed feather meal, 0.02-0.05% of corn gluten meal and 0.8-1.0% of trehalose. The finishing liquor is prepared from, by mass, 60-81 g / L of phosphorus-containing polymaleic acid, 32-38 g / L of sodium hypophosphite and 0.8 g / L of polyoxyethylene fatty acid. The finished woolen sweater has a quite good antibacterial effect, can resist pilling, and has no influences on the whiteness and mechanical strength of the woolen sweater.

Description

technical field [0001] The invention relates to an antibacterial finishing auxiliary agent for sweaters, belonging to the technical field of textiles. Background technique [0002] Wool sweater is the most popular knitting sweater with sheep wool as raw material. It has clear stitches, smooth surface, smooth feet, bright color, plump and elastic feel; wool sweater is more durable and moderately priced, but The feel is much worse than that of woolen sweaters, and the grade is also 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 to obtain antibacterial fibers; the other...

Claims

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Application Information

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IPC IPC(8): D06M13/11D06M15/15D06M13/313D06M11/70D06M15/53D06M101/12
Inventor 严建民沈泽平
Owner CHANGXING XINTIANLONG PRINTING & DYEING CO LTD
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