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Preparation method of cotton-hemp insulation chameleon fiber blended yarn

A color-changing fiber and blended yarn technology, which is applied in fiber treatment, plant fiber, biochemical fiber treatment, etc., to achieve the effects of increased durability, good elasticity, increased comfort and coloring power

Inactive Publication Date: 2016-10-12
YIWU MASHANGSHENG KNIT GOODS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At present, there is a lack of a method for preparing cotton and linen thermal insulation color-changing fiber blended yarn with thermal insulation function

Method used

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  • Preparation method of cotton-hemp insulation chameleon fiber blended yarn
  • Preparation method of cotton-hemp insulation chameleon fiber blended yarn
  • Preparation method of cotton-hemp insulation chameleon fiber blended yarn

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] A method for preparing cotton and linen thermal insulation color-changing fiber blended yarn of the present invention comprises the following steps:

[0041] (1) The prepared cotton-linen blended fiber and heat-preserving color-changing fiber are blended in proportion, plyed and twisted to make roving, after mixing and matching, spinning into raw roving and then roving bleaching; preparation of cotton-linen blended fiber The steps are:

[0042] Soak cotton fibers and hemp fibers in acetone, and at the same time perform ultrasonic shock treatment, dehydrate and dry after washing to obtain cotton-linen blended fibers; mix cotton-linen blended fibers in proportion and twist them into mixed yarns; wherein, the The mass ratio of cotton fiber and hemp fiber mentioned above is 2:1;

[0043] The preparation steps of the thermal insulation color-changing fiber are as follows: blending the thermal insulation fiber filament and the color-changing fiber filament at a mass ratio of...

Embodiment 2

[0062] The difference between Example 2 and Example 1 is that the preparation method of a cotton and linen thermal insulation color-changing fiber blended yarn of the present invention comprises the following steps:

[0063] In step (1), the prepared cotton and linen blended fibers and thermal insulation and color-changing fibers are blended in proportion, plied and twisted to obtain rovings, which are mixed and assembled, spun into raw rovings, and then rovings are boiled and bleached; cotton and linen The preparation steps of blended fiber are:

[0064] Soak cotton fibers and hemp fibers in acetone, and at the same time perform ultrasonic shock treatment, dehydrate and dry after washing to obtain cotton-linen blended fibers; mix cotton-linen blended fibers in proportion and twist them into mixed yarns; wherein, the The mass ratio of described cotton fiber, hemp fiber is 4:1;

[0065] The preparation steps of the thermal insulation color-changing fiber are as follows: blendi...

Embodiment 3

[0082] The difference between Example 3 and Example 1 is that the preparation method of a cotton and linen thermal insulation color-changing fiber blended yarn of the present invention comprises the following steps:

[0083] In step (1), the prepared cotton and linen blended fibers and thermal insulation and color-changing fibers are blended in proportion, plied and twisted to obtain rovings, which are mixed and assembled, spun into raw rovings, and then rovings are boiled and bleached; cotton and linen The preparation steps of blended fiber are:

[0084] Soak cotton fibers and hemp fibers in acetone, and at the same time perform ultrasonic shock treatment, dehydrate and dry after washing to obtain cotton-linen blended fibers; mix cotton-linen blended fibers in proportion and twist them into mixed yarns; wherein, the The mass ratio of cotton fiber and hemp fiber mentioned above is 6:1;

[0085] The preparation steps of the thermal insulation color-changing fiber are as follow...

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Abstract

The invention discloses a preparation method of a cotton-hemp insulation chameleon fiber blended yarn. The preparation method comprises the following steps: (1) blending prepared cotton-hemp blend fibers and insulation chameleon fibers in proportion and stranding and twisting the fibers to prepare a rough yarn, obtaining a raw rough yarn through blending and matching and then boiling and bleaching the rough yarn; (2) half degumming the rough yarn; (3) carrying out antibacterial liquid treatment; (4) carrying out bleaching and dechlorination; (5) carrying out bio-enzyme pre-treatment before dyeing; (6) carrying out softening and drying; (7) carrying out spun yarn spinning after the dyeing and after-treatment processes; and (8) carrying out radio frequency drying, picking, spooling, packing, humidifying and maintenance on a spun yarn to obtain a yarn used for knitting later, thus preparing the cotton-hemp insulation chameleon fiber blended yarn. The product prepared by the method has the characteristics of health care and physiotherapy functions, good insulation effects, capability of changing color according to the borne light, good elasticity, soft handfeel, comfortableness in wear, good insulation effects and effect of protection against cold, few residues and no harm to human bodies.

Description

technical field [0001] The invention belongs to the technical field of textiles, and in particular relates to a preparation method of a blended yarn of cotton and linen heat-retaining and color-changing fibers. Background technique [0002] In the field of textile technology, yarn is the key to ensuring the quality of textile products. Scientifically and effectively selecting and blending various yarns and appropriate blending ratios is not only related to the cost of the product, but also related to the quality of the product. At present, in the linen textile industry, flax fibers are blended with other fibers to produce linen blended yarns, such as blending linen with special fibers, so as to improve the roughness and poor hand feeling of linen fabrics while maintaining the advantages of linen. With the improvement of people's living standards, the heat and humidity comfort of clothing and fabrics has become an important topic in the field of modern textile and clothing....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/04D03D15/00D06B13/00D06M16/00D06M15/03D06L3/02D06M101/06D03D15/217D03D15/47D03D15/547
CPCD02G3/04D06B13/00D06M15/03D06M16/003D10B2401/20D10B2401/13D10B2201/02D10B2201/01D06M2101/06D06M2200/50D03D15/47
Inventor 王铀锝
Owner YIWU MASHANGSHENG KNIT GOODS CO LTD
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