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Method for producing anti-pilling cashmere sweater

A production method and technology for cashmere sweaters, applied in wear-resistant fibers, textiles, papermaking, fiber treatment, etc., can solve the problems of cashmere sweaters pilling, etc., and achieve the effect of improving the anti-pilling level

Inactive Publication Date: 2017-10-13
嵊州瑞林高分子材料厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a production method of anti-pilling cashmere sweater, which can solve the problem of cashmere sweater pilling, and make the anti-pilling grade reach level 4 or above

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1, a kind of production method of anti-pilling cashmere sweater, its steps are as follows:

[0014] (1) Select high-quality pure cashmere fiber, the fineness of cashmere is 14um, the average length of cashmere is more than 40mm, the cashmere fiber is longer, and the cohesion between fibers is high, which can improve the anti-pilling level.

[0015] (2) Dye the selected pure cashmere, and add nano-zinc oxide finishing agent in the dyeing process, and make the nano-zinc oxide finishing agent adhere to the surface of pure cashmere at a high temperature of 130 degrees and an air pressure of 2.5 Pa, which can further improve Anti-pilling grade;

[0016] (3) For pure cashmere and wool, nano-zinc oxide finishing agent is added while wool oil is added, and the anti-pilling level can be further improved after adding nano-zinc oxide finishing agent;

[0017] (4) Spin pure cashmere into pure cashmere yarn, when twisting, pure cashmere yarn single yarn twist: 500 twist / ...

Embodiment 2

[0020] Embodiment 2: a kind of production method of anti-pilling cashmere sweater, its steps are as follows:

[0021] (1) Select high-quality pure cashmere fiber, the fineness of cashmere is 15um, the average length of cashmere is more than 40mm, the cashmere fiber is longer, and the cohesion between fibers is high, which can improve the anti-pilling level.

[0022] (2) Dye the selected pure cashmere, and add nano-zinc oxide finishing agent in the dyeing process, and make the nano-zinc oxide finishing agent adhere to the surface of pure cashmere at a high temperature of 130 degrees and an air pressure of 2.5 Pa, which can further improve Anti-pilling grade;

[0023] (3) For pure cashmere and wool, nano-zinc oxide finishing agent is added while wool oil is added, and the anti-pilling level can be further improved after adding nano-zinc oxide finishing agent;

[0024] (4) Spin pure cashmere into pure cashmere yarn. When twisting, the single yarn twist of pure cashmere yarn: 550...

Embodiment 3

[0027] Embodiment 3: a kind of production method of anti-pilling cashmere sweater, its steps are as follows:

[0028] (1) Select high-quality pure cashmere fiber, the fineness of cashmere is 16um, the average length of cashmere is more than 40mm, the cashmere fiber is longer, and the cohesion between fibers is high, which can improve the anti-pilling level.

[0029] (2) Dye the selected pure cashmere, and add nano-zinc oxide finishing agent in the dyeing process, and make the nano-zinc oxide finishing agent adhere to the surface of pure cashmere at a high temperature of 130 degrees and an air pressure of 2.5 Pa, which can further improve Anti-pilling grade;

[0030] (3) For pure cashmere and wool, nano-zinc oxide finishing agent is added while wool oil is added, and the anti-pilling level can be further improved after adding nano-zinc oxide finishing agent;

[0031] (4) Pure cashmere yarn is spun into pure cashmere yarn. When twisting, the single yarn twist of pure cashmere y...

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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PUM

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Abstract

The invention discloses a method for producing an anti-pilling cashmere sweater, and the method comprises the steps of (1) selecting high-quality pure cashmere fiber that has a cashmere fineness of 14-16mum and an average cashmere length of more than 40mm; (2) dyeing the selected pure cashmere, and adding an anti-pilling auxiliary agent in the dying process, and attaching the anti-pilling auxiliary agent on the surface of the pure cashmere at a high temperature of 130 DEG C and an air pressure of 2.5 Pa; (3) lubricating the pure cashmere, and adding the anti-pilling auxiliary agent while adding a wool lubricant; (4) spinning the pure cashmere into pure cashmere yarn, and making sure that the single thread twist of the pure cashmere yarn is 500-600 twist / m when adding twisting in Z direction; making sure the tied twist of the pure cashmere yarn is 350-380 twist / m when double twisting in S direction; and making sure the ratio between the tied yarn and the single yarn is 0.58. By adopting the structure, the pilling of the cashmere sweater can be prevented, and anti-pilling level can be higher than level 4.

Description

technical field [0001] The invention discloses a production method of an anti-pilling cashmere sweater, belonging to the technical field of textiles. Background technique [0002] During the process of processing, wearing and washing, the fabric is constantly subjected to friction, rubbing and bending. When the friction force between the fibers inside the fabric is less than the external resistance of the fibers, the fiber ends on the surface are exposed to the fabric and appear on the surface of the fabric. Many annoying fluffs, this kind of fluff is called "pilling"; if these fluffs cannot fall off in time during continuous wearing and washing, they will be entangled with each other and kneaded into many spherical particles, which is "pilling". Cashmere sweater is a garment knitted from cashmere. According to the type of yarn, it can be divided into woolen knitting and worsted knitting. According to the proportion of raw materials, it can be divided into pure cashmere and ...

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): D04B1/14D06M11/44D06M101/12
CPCD04B1/14D06M11/44D06M2101/12D06M2200/35D10B2211/02D10B2501/00
Inventor 吴紫寒吴国林
Owner 嵊州瑞林高分子材料厂
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