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Anti-pilling finishing agent of wool fabric

An anti-pilling agent and anti-pilling technology, used in fiber treatment, animal fibers, textiles and papermaking, etc., can solve the problems of poor yellowing resistance and poor wool feel, and achieve improved yellowing resistance and good performance. Membrane, reducing pilling effect

Inactive Publication Date: 2017-10-03
常州美帛纺织品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main technical problem to be solved by the present invention is to provide an anti-pilling finishing agent for wool fabrics for the defects of poor yellowing resistance and poor wool feel after use, although the traditional fabrics treated by water-based polyurethane have been greatly improved.

Method used

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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  • Anti-pilling finishing agent of wool fabric

Examples

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Effect test

example 1

[0026] Weigh the wool, put it into a wool grinder and grind it for 5 minutes, add the crushed wool to soak in absolute ethanol, filter after soaking for 8 hours, and get the filter residue, put it in an oven, and dry it at 40°C for 8 hours, according to the mass ratio of 1: 10 Add the dried filter residue to a 50% formic acid aqueous solution by mass fraction, crush it with an ultrasonic cell pulverizer for 5 minutes, and obtain a wool mixture, pass the wool mixture through a 160-mesh sieve, and collect the liquid, which is the wool enhancement liquid; In terms of parts, take 10 parts of wool, 8 parts of urea, 40 parts of 5% sodium dodecyl sulfate solution by mass fraction and 40 parts of 3% sodium bisulfite solution by mass fraction, stir and mix them and put them into the reaction kettle. Heat to 120°C under stirring condition, heat preservation and stirring for 5 hours, then cool to room temperature, discharge the material, filter to obtain the filtrate, which is the wool so...

example 2

[0028]Weigh the wool, add it to a wool grinder and grind it for 7 minutes, add the crushed wool to soak in absolute ethanol, filter after soaking for 9 hours, and get the filter residue, put it in an oven, and dry it at 45°C for 9 hours, according to the mass ratio of 1: 10 Add the dried filter residue to a 50% formic acid aqueous solution by mass fraction, and crush it with an ultrasonic cell pulverizer for 7 minutes to obtain a wool mixture, pass the wool mixture through a 170-mesh sieve, and collect the liquid, which is the wool enhancement liquid; In terms of parts, take 13 parts of wool, 10 parts of urea, 45 parts of 5% sodium lauryl sulfate solution and 45 parts of 3% sodium bisulfite solution by mass fraction, stir and mix them and put them into the reaction kettle. Heat to 130°C with stirring, keep warm and stir for 6 hours, then cool to room temperature, discharge the material, and filter to obtain the filtrate, which is the wool solution. Add the wool solution to the ...

example 3

[0030] Weigh the wool, add it to a wool grinder and grind it for 10 minutes, add the crushed wool to soak in absolute ethanol, filter after soaking for 10 hours, and get the filter residue, put it in an oven, and dry it at a temperature of 50 ° C for 10 hours, according to the mass ratio of 1: 10 Add the dried filter residue to a 50% formic acid aqueous solution by mass fraction, crush it with an ultrasonic cell pulverizer for 10 minutes, and obtain a wool mixture, pass the wool mixture through a 180-mesh sieve, and collect the liquid, which is the wool enhancement liquid; In terms of parts, 15 parts of wool, 12 parts of urea, 50 parts of 5% sodium lauryl sulfate solution by mass fraction and 50 parts of 3% sodium bisulfite solution by mass fraction were taken respectively, stirred and mixed and then put into the reaction kettle. Heat to 150°C with stirring, heat preservation and stirring for 7 hours, then cool to room temperature, discharge the material, and filter to obtain t...

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 anti-pilling finishing agent of wool fabric and belongs to the technical field of preparation of textile auxiliaries. The anti-pilling finishing agent of the wool fabric, disclosed by the invention, can be obtained through preparing a wool strengthening solution and a wool dissolved solution from wool, carrying out cross-linking with a fibroin solution so as to obtain an anti-pilling agent, and then, mixing substances such as the anti-pilling agent, a softener, amino powder and tea saponin. The anti-pilling finishing agent of the wool fabric, disclosed by the invention, has a relatively good anti-pilling effect on the fabric; after the anti-pilling finishing agent is used, the fabric is relatively good in hand feeling and can still keep a high whiteness value after rinsing, the sliding friction among cashmere fibers is lowered and removed, the wool fibers are prevented from moving and cohesion, and the aims of preventing shrinking and pilling are achieved.

Description

technical field [0001] The invention discloses an anti-pilling finishing agent for wool fabrics, which belongs to the technical field of preparation of textile auxiliaries. Background technique [0002] During the process of processing and wearing, the fabric is subjected to mechanical external force and frictional pulling. When the external force is greater than the strength of the fiber itself and the cohesion between the fibers in the fabric, the fiber is pulled into a ring shape, and the fiber end is exposed on the surface of the fabric. , and the surrounding fibers are pulled out of the fabric surface, so that fiber rings and hairs appear on the surface of the fabric. This process is the fluffing stage, and fluffing is the primary stage of fabric pilling. After the fabric is fluffed, it continues to be subjected to external forces, and the fiber rings on the surface of the fabric become larger, and the fur on the surface of the fabric becomes longer, rubbed, rubbed, rep...

Claims

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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Application Information

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IPC IPC(8): D06M15/15D06M15/643D06M13/256D06M15/647D06M15/53D06M13/262D06M15/03D06M15/09D06M13/207D06M13/203D06M13/224D06M101/12
CPCD06M13/203D06M13/207D06M13/224D06M13/256D06M13/262D06M15/03D06M15/09D06M15/15D06M15/53D06M15/6436D06M15/647D06M2101/12D06M2200/25D06M2200/35D06M2200/50
Inventor 周德峰陈春
Owner 常州美帛纺织品有限公司
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