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Pearl yarn and method for producing same

A production method and yarn technology, applied in the field of pearlescent yarn preparation, can solve the problems of unfavorable health and environmental protection, not washable, not durable, etc., and achieve the effect of ensuring strength, soft luster and rich colors

Inactive Publication Date: 2011-08-10
WUXI NATURAL GREEN FIBER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the softener treatment has the characteristics of not lasting and not washable; at the same time, due to the addition of softener in the production process, chemical additives will be added to the surface of the fabric, which is not conducive to health and environmental protection

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

[0025] A method for producing pearlescent yarn with 32s / 1 long-staple cotton+80s / 1 long-staple cotton, comprising the following processing steps:

[0026] 1. Spinning

[0027] Spin high-quality long-staple cotton into 32s / 1 and 80s / 1 yarns respectively;

[0028] The twist of 32s / 1 thick yarn is spun according to the minimum equipment, the twist is 62 twists / 10CM, and the twist coefficient is 265;

[0029] The 80s / 1 fine yarn is spun according to the conventional knitting yarn twist, the twist is 130 twists / 10CM, and the twist coefficient is 350.

[0030] 2. Joint stock merger

[0031] According to the characteristics of the two-for-one twisting machine, a thin yarn is wrapped and coiled around a thick yarn. The twist is 53 twists / 10CM, and the twist coefficient is 272.

Embodiment 2

[0033] A method for producing colored cotton yarn with pearl luster by 40s / 1 dyed yarn+80s / 1 compact spinning, comprising the following processing steps:

[0034] 1. Spinning

[0035] Spin high-quality long-staple cotton into 40s / 1 and 80s / 1 yarns respectively;

[0036] The twist of 40s / 1 thick yarn is spun according to the minimum equipment, the twist is 53 twists / 10CM, and the twist coefficient is controlled at 272;

[0037] The 80s / 1 fine yarn is spun according to the normal twist of the knitting yarn, the twist is 130 twists / 10CM, and the twist coefficient is 350.

[0038] 2. Single yarn dyeing

[0039] Dye 40s / 1 into colored yarn.

[0040] 3. Joint stock merger

[0041] According to the characteristics of the two-for-one twister, the thinner yarn is wrapped and wrapped around the thicker yarn, the twist is 58 twists / 10CM, and the twist coefficient is controlled at 272.

Embodiment 3

[0043] A kind of method with 40s / 1 hemp cotton (90 / 10)+80s / 1 silk cotton (75 / 25) produces the colored cotton yarn with pearl luster, comprises following processing steps:

[0044] 1. Spinning

[0045] Select high-quality linen cotton to be spun into linen cotton 90 / 10 40s / 1 yarn, and high-quality silk cotton to be spun into 75 / 25 80s / 1 yarn;

[0046] 40s / 1 yarn spinning technical parameters of hemp cotton 90 / 10, the twist is 53 twists / 10CM, and the twist coefficient is controlled at 272;

[0047] 80s / 1 yarn spinning technical parameters of silk cotton 75 / 25, the twist is 130 twists / 10CM, and the twist coefficient is 350.

[0048] 2. Single yarn dyeing

[0049] Dye 40s / 1 of hemp cotton 90 / 10 and 80s / 1 of silk cotton 75 / 25 in different colors.

[0050] 3. Joint stock merger

[0051] According to the characteristics of the two-for-one twisting machine, the thinner yarn is wrapped and wound around the thicker yarn. The twist is 58 twists / 10CM, and the twist coefficient is 272...

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 relates to a pearl yarn and a method for producing the same. The pearl yarn is formed by coiling a high count yarn with routine twist on the surface of a low count yarn with low twist. The pearl yarn is produced according to the following steps: spinning: spinning cotton into the low count yarn with the low twist and the high count yarn with the routine twist; and combining strands and doubling: adopting the twisted processing; and coiling the high count yarn with the routine twist on the surface of the low count yarn with the low twist to form the pearl yarn. The method spins the low count yarn into the yarn with extremely low twist, can effectively ensure the flexibility of the yarn and increase the breaking elongation of the yarn; and the structure of coiling the high count twist with the normal twist on the surface of the low count yarn with the low twist can ensure the strength of the yarn, change the optical performance of the yarn, increase the strength of yarn reflected light and show luster like pearl. The yarn has washable and lasting flexibility and good restoration performance.

Description

technical field [0001] The invention relates to the preparation of a pearly yarn, in particular to a pearly yarn and a production method thereof. Background technique [0002] With the improvement of people's living standards, higher requirements are put forward for the comfort and aesthetics of textile clothing, so improving the hand feel of yarn has become an important research topic. Most of the processing methods at present are to add softening agent on the yarn and fabric to improve the yarn feel. However, the softener treatment has the characteristics of not being durable and washable; at the same time, due to the addition of softener in the production process, chemical additives will be added to the surface of the fabric, which is not conducive to health and environmental protection. Contents of the invention [0003] The present invention aims at the above problems, and provides a pearlescent yarn and a production method thereof. The yarn produced by the method is...

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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Patent Type & Authority Patents(China)
IPC IPC(8): D02G3/36D02G3/02D02G3/04
Inventor 朱国民
Owner WUXI NATURAL GREEN FIBER TECH