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Phase-changing and temperature-regulating blended yarn and production process thereof

A production process and blended yarn technology, which is applied in the field of textile production, can solve the problems such as the difficulty of phase-change temperature-adjusting fiber yarn formation, and achieve the effects of improving the difficulty of yarn formation, improving wearability, and poor air permeability

Inactive Publication Date: 2010-07-28
ZHEJIANG SCI-TECH UNIV +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0014] The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art and to provide a yarn mixed with other fibers, which can improve the difficult problem of simple phase change temperature-adjusting fiber yarn formation, improve the wearing performance of the fabric, and at the same time Phase-change temperature-adjusted blended yarn that can reduce cost and increase product added value and its production process

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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  • Phase-changing and temperature-regulating blended yarn and production process thereof
  • Phase-changing and temperature-regulating blended yarn and production process thereof
  • Phase-changing and temperature-regulating blended yarn and production process thereof

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Embodiment Construction

[0028] Cotton, mercerized wool, Outlast fiber, and moisture-absorbing and sweat-wicking fiber are blended, and the structure and performance of each fiber raw material are greatly different. In order to achieve the required blended yarn quality, the present invention uses a semi-worsted wool spinning system for spinning. Its basic process mode is: woolen and woolen equipment in the front, carding frame and draw frame for cotton spinning, roving frame for wool spinning, spinning frame for cotton spinning, and winding, doubling and two-for-one twisting equipment for worsted spinning in the rear . Semi-worsted blends have the finish of worsted wool and the bulk of carded wool. The process flow is as follows (equipment models used are in brackets):

[0029] Dyeing of loose wool → and wool (BC262) → loosening (FA100) → cleaning and coiling (A035C; FA046; A176E; A045B combination) → carding (A186H) → one-stage drawing (FA304) → two-stage drawing (FA304 )→three-way drawing (FA304)→...

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PUM

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Abstract

The invention discloses a phase-changing and temperature-regulating blended yarn and a production process thereof. The components of the blended yarn comprise outlast fiber and cotton fiber, wherein the weight ratio of the outlast fiber is 10-50 percent, and the weight ratio of the cotton fiber is 50 percent. The production process of the blended yarn comprises the following steps in sequence: dyeing loose hair, mixing hair, shredding, blowing to form roller, carding, primary drawing, intermediate drawing, final drawing, roving, spinning and winding. Due to the blending of other types of fiber for spinning, the invention can solve the problem that the pure phase-changing and temperature-regulating fiber can not easily form the yarn, improve the service performance of the fabric, simultaneously reduce the cost, and increase the added value of the product.

Description

technical field [0001] The invention relates to a blended yarn and a production method thereof, in particular to a phase-change temperature-regulating blended yarn with a temperature-regulating function and a production process thereof, belonging to the technical field of textile production. Background technique [0002] Phase change material PCM (phase change materials) is a kind of chemical material that uses the phase transition of matter to store and release energy. Since the 1930s, especially affected by the energy crisis in the 1980s, the basic theory and applied technology research of phase change heat storage (LTES) has risen rapidly in developed countries in Europe and the United States (such as the United States, Britain, Canada, Japan, Germany, etc.) be continuously developed. The mutual penetration and rapid development of science and technology in the fields of material science, solar energy, aerospace technology and engineering thermophysics have created condi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/04
Inventor 陈慰来张声诚高营于斌
Owner ZHEJIANG SCI-TECH UNIV
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