Heating blended yarn and spinning process thereof

A blended yarn and process technology, which is applied in the field of heat-generating blended yarn and its spinning technology, can solve the problems of hand feel, skin-friendly cohesion and poor spinnability, etc., achieve wide adaptability of raw materials, reduce production costs, The effect of popularization of technology

Active Publication Date: 2011-04-13
JIANGNAN UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the heating fiber has excellent heating and adsorption properties, due to its poor hand feeling, skin affinity, cohesion and spinnability, it needs to be mixed with other fibers for spinning. How to choose different varieties

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

[0024] Raw materials: the weight ratio of heating fiber is 10%, the weight ratio of anti-pilling acrylic fiber is 25%, the weight ratio of modal fiber is 25%, the weight ratio of tencel fiber is 25%, and the weight ratio of viscose fiber is 15%;

[0025] Yarn number: 14.5×2tex;

[0026] Technological process: bulk fiber dyeing, fiber blending, carding, cotton drawing, cotton roving, cotton spun yarn, winding, two-for-one twisting.

[0027] (1) Dyeing

[0028] Heat-generating fiber and anti-pilling acrylic fiber are dyed separately, and modal fiber, tencel fiber and viscose fiber are mixed in a certain proportion before dyeing.

[0029] (2) Carding process

[0030] Carding process parameters are: cylinder roller to cover plate 5-point distance 0.2, 0.18, 0.18, 0.18, 0.18mm, cylinder roller to doffer roller distance 0.1mm, cylinder roller to licker-in roller distance 0.12mm, cylinder The line speed ratio of the roller and the licker-in roller is 2.2, and the basis weight of t...

Embodiment 2

[0039] Raw materials: the weight ratio of heating fiber is 15%, the weight ratio of anti-pilling acrylic fiber is 25%, the weight ratio of modal fiber is 20%, the weight ratio of tencel fiber is 20%, and the weight ratio of viscose fiber is 20%;

[0040] Yarn count: 11.6×3tex;

[0041] Process flow: bulk fiber dyeing, fiber blending, carding, cotton drawing, cotton roving, cotton spun yarn, winding, doubling and twisting.

[0042] (1) Heat-generating fiber and anti-pilling acrylic fiber are dyed separately, and modal fiber, tencel fiber and viscose fiber are mixed in a certain proportion and then dyed.

[0043] (2) Carding process

[0044] The carding process parameters are: cylinder roller to cover plate 5-point distance 0.2, 0.2, 0.18, 0.18, 0.2mm, cylinder roller to doffer roller distance 0.1mm, cylinder roller licker-in roller distance 0.1mm, cylinder roller The line speed ratio of the licker-in roller is 2.3, and the raw sliver weight is 13g / 5m.

[0045] (3) Roving pro...

Embodiment 3

[0053] Raw materials: the weight ratio of heating fiber is 10%, the weight ratio of anti-pilling acrylic fiber is 20%, the weight ratio of modal fiber is 25%, the weight ratio of tencel fiber is 25%, and the weight ratio of viscose fiber is 20%;

[0054] Yarn number: 9.7×3tex;

[0055] Technological process: bulk fiber dyeing, wool blending, carding, drawing frame for cotton spinning, roving for cotton spinning, spun cotton spinning, winding, two-for-one twisting.

[0056] Heat-generating fiber and anti-pilling acrylic fiber are dyed separately, and modal fiber, tencel fiber and viscose fiber are mixed in a certain proportion before dyeing.

[0057] Carding process

[0058] The carding process parameters are: cylinder roller to cover plate 5-point distance 0.18, 0.18, 0.18, 0.18, 0.18mm, cylinder roller roller distance 0.1mm, cylinder roller to licker-in roller distance 0.12mm, cylinder roller The ratio of line speed to licker-in roller is 2.4, and the basis weight of raw sl...

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Abstract

The invention discloses a heating blended yarn and a spinning process thereof. The heating blended yarn comprises the following components in percentage by weight: 5% to 15% of heating fiber, 25% to 30% of anti-pilling acrylic fiber, 20% to 25% of modal fiber, 20% to 25% of tencel fiber and 20% to 25% of viscose fiber. The fibers are spun to yarn through a semi-comb spinning process. The spinning process sequentially comprises a dyeing process, a cotton carding process, a drawing process, a roving process, a spinning process and a spooling process. The heating blended yarn is formed by blending various types of fibers, highlights the characteristics of each fiber by reasonably arranging the weight ratio of each fiber, integrates the advantages of various types of the fibers into a whole, maintains the basic performance of the yarn, and has the heating and warming functions. The yarn is more fluffy and softer than spun yarn and is more uniform and glossy than the coarse yarn. The adaptability of the semi-comb spinning process route to raw materials is wider, the spinning quantity can be high or low, the technology is popularized, equipment investment is low, and occupied plant area is small.

Description

technical field [0001] The invention relates to the textile industry, in particular to a heat-generating blended yarn and a spinning process thereof. Background technique [0002] With the development of the social economy and the improvement of people's living standards, people's consumption concepts are constantly updated, and they pay more and more attention to the quality of life and the living environment, and the functional requirements for clothing are also getting higher and higher, especially for clothing. , health care, feel, quality and other aspects of the requirements are also constantly improving. The yarn made of heat-generating fibers blended with other fibers, the moisture-absorbing and heat-generating EKS fibers produced by Toyobo Co., Ltd. in Japan, have better heat-retaining performance than other heat-insulating materials (phase-change thermal fibers and solar thermal fibers), and have broader application prospects. . The production method of the fiber...

Claims

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Application Information

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IPC IPC(8): D02G3/04
Inventor 王鸿博陈建强高卫东周婉
Owner JIANGNAN UNIV
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