Blended yarn of air-conditioning fiber and cotton fiber/cotton-type chemical fiber and spinning method

A technology for air-conditioning fibers and chemical fibers, which is applied in the directions of yarn, textiles and papermaking, can solve the problems of air-conditioning fibers failing to exert the temperature-adjusting function, damage of air-conditioning fiber microcapsules, and affecting the temperature-adjusting effect, etc. Temperature regulation effect, good evenness effect

Inactive Publication Date: 2013-09-11
XI'AN POLYTECHNIC UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] A high air-conditioning fiber content will cause a substantial increase in yarn cost, while a low air-conditioning fiber content will not be able to play its temperature-regulating function
At the same time, the distribution of air-conditioning fibers in the yarn cross-section is different, which will cause damage to the air-conditioning fiber microcapsules in the post-processing of textile dyeing and finishing, and affect the temperature adjustment effect.

Method used

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  • Blended yarn of air-conditioning fiber and cotton fiber/cotton-type chemical fiber and spinning method
  • Blended yarn of air-conditioning fiber and cotton fiber/cotton-type chemical fiber and spinning method
  • Blended yarn of air-conditioning fiber and cotton fiber/cotton-type chemical fiber and spinning method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0082] Raw materials used:

[0083] Viscose fiber 1.2D×38mm;

[0084] Air conditioner fiber 1.7D×38mm;

[0085] Mixing ratio: air-conditioning fiber: viscose fiber is 45:55;

[0086] Yarn twist factor: 512;

[0087] Yarn count: 18.4Tex (32S);

[0088] Air-conditioning fibers and viscose fibers are respectively 45:55 according to the mass percentage, the air-conditioning fibers and viscose fibers taken by weighing are respectively processed through opening and cleaning, carding into slivers successively, and output air-conditioning fiber raw slivers and viscose fiber raw slivers respectively, Among them, the air-conditioning fiber raw sliver specification is 21.00g / 5m, and the viscose fiber specification is 18.87g / 5m;

[0089] The air-conditioning fiber raw slivers and viscose fiber raw slivers obtained are sent to the drawing frame respectively, and the air-conditioning fiber raw slivers and viscose fiber raw slivers are respectively drawn by the drawing frame to prepare t...

Embodiment 2

[0115] Raw materials used:

[0116]Cotton fiber (13μm~15μm)×(33mm~46mm);

[0117] Air conditioner fiber 1.7D×38mm;

[0118] Mixing ratio: air-conditioning fiber: cotton fiber is 60:40;

[0119] Yarn twist factor: 516;

[0120] Yarn count: 14.75Tex (40 S ).

[0121] Air-conditioning fiber and cotton fiber are respectively 60:40 according to the mass percentage, and the air-conditioning fiber and cotton fiber that weighs are processed successively through opening and cleaning, combing into slivers respectively, and output air-conditioning fiber raw sliver and viscose fiber raw sliver respectively, wherein air-conditioning fiber Fiber 16.65g / 5m, cotton fiber 18.50g / 5m;

[0122] The obtained air-conditioning fiber raw slivers and cotton fiber raw slivers are sent to the drawing frame respectively, and the air-conditioning fiber raw slivers and the cotton fiber raw slivers are respectively subjected to two drawing processes by the drawing frame to prepare cooked air-conditioni...

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Abstract

The invention discloses a blended yarn of an air-conditioning fiber and a cotton fiber / a cotton-type chemical fiber. The blended yarn is composed of, by mass, 30-60% of the air-conditioning fiber, and 40-70% of the cotton fiber / the cotton-type chemical fiber. The invention further discloses a preparation method of the blended yarn. The method comprises the steps that the opening and picking process and carding process are conducted on the weighed air-conditioning fiber and the weighed cotton fiber / the cotton-type chemical fiber, then carding sliver of the air-conditioning fiber is obtained and carding silver of the cotton fiber / the cotton-type chemical fiber is obtained; a drawing frame is used for conducting drawing on all the carding silver, then drawn silver of the air-conditioning fiber is obtained, and drawn silver of the cotton fiber / the cotton-type chemical fiber is obtained; the drawn silver of the air-conditioning fiber and the drawn silver of the cotton fiber / the cotton-type chemical fiber are mixed to obtain a strip-shaped air-conditioning fiber and cotton fiber mixture or an air-conditioning fiber and cotton-type chemical fiber mixture; a coarse spinner and a spinning frame are used for processing the mixture to obtain the blended yarn. The blended yarn not only has the good temperature regulation effect, but also has a good mechanical property and yarn evenness.

Description

technical field [0001] The invention belongs to the technical field of functional textile yarn preparation, and relates to a blended yarn of air-conditioning fiber and cotton fiber / cotton chemical fiber, and also relates to a spinning method of the blended yarn. Background technique [0002] At present, most of the textiles prepared from air-conditioning fibers are blended products. However, there is no exact research to indicate the appropriate blending ratio and how the air-conditioning fiber is distributed in the cross-section of the blended yarn, which is most conducive to its temperature regulation function. [0003] A high air-conditioning fiber content will cause a substantial increase in yarn cost, while a low air-conditioning fiber content will not be able to play its temperature-regulating function. At the same time, the distribution of air-conditioning fibers in the yarn cross-section is different, which will cause damage to the air-conditioning fiber microcapsul...

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 Applications(China)
IPC IPC(8): D02G3/04
Inventor 沈兰萍杨仲成宋红赵金龙齐萌郭若含
Owner XI'AN POLYTECHNIC UNIVERSITY
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