Four-component spandex covering composite yarn and preparation method of fabric made of four-component spandex covering composite yarns

A technology of spandex core-spun and composite yarn, which is applied in yarn, textile and papermaking, weft knitting and other directions, can solve many problems, and achieve the effects of good wear resistance, heat preservation, and good antibacterial effect.

Active Publication Date: 2014-07-02
江苏唐盛纺织科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Generally speaking, there are not many domestic studies on the...

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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  • Four-component spandex covering composite yarn and preparation method of fabric made of four-component spandex covering composite yarns
  • Four-component spandex covering composite yarn and preparation method of fabric made of four-component spandex covering composite yarns

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preparation example Construction

[0046] The preparation method of the four-component spandex core-spun composite yarn of the present invention is specifically implemented according to the following steps:

[0047]Step 1. According to the blending ratio of 16.3 / 20 / 60 / 3.7~16.3 / 80 / 0 / 3.7, respectively take hydrophilic polyester fiber, aloe fiber, wool top and spandex filament;

[0048] The selected raw materials have good wear resistance, antibacterial properties and warmth retention respectively;

[0049] Among them, cotton-type hydrophilic polyester fiber is a kind of polyester fiber. It not only has the high strength, good elasticity, good heat resistance and thermal stability, abrasion resistance, light resistance and corrosion resistance of ordinary polyester fiber. In addition, its moisture regain is twice that of ordinary polyester fibers;

[0050] The chemical and physical properties of aloe fiber and cotton fiber are relatively close, with high moisture regain, good dyeability, soft hand feeling, good d...

Embodiment 1

[0076] Cotton-type hydrophilic polyester fiber, aloe fiber, wool top, and spandex filament are selected; the blending ratio of cotton-type hydrophilic polyester fiber, aloe fiber, wool top, and spandex filament is 16.3 / 20 / 60 / 3.7;

[0077] Mix cotton-type hydrophilic polyester fibers and aloe vera fibers evenly, card them into a web on a carding machine, and make a mixed strip. The speeds of doffer and doffer are 434.03r / min, 500r / min and 5.21r / min respectively, and the netting speed is 27.49m / min; the mixed strip formed by cotton-type hydrophilic polyester fiber and aloe fiber is divided into 6 pieces, and the wool strip Divide into 10 strands, first cut 3 mixed strands and 5 wool strands to form strand A, then divide strand A into 8 strands to obtain strand B, then divide strand B into 8 strands to obtain strand C , in the three-time drawing process, set the draft ratio in the rear area of ​​the draw frame to 1.00, the draft ratio in the middle area to 1.02, the draft ratio i...

Embodiment 2

[0080] Cotton-type hydrophilic polyester fiber, aloe fiber, wool top, and spandex filament are selected; the blending ratio of cotton-type hydrophilic polyester fiber, aloe fiber, wool top, and spandex filament is 16.3 / 20 / 60 / 3.7;

[0081]Evenly mix cotton-type hydrophilic polyester and aloe fibers, card them into a web on a carding machine, and make a mixed strip. During the carding process, set the feeding roller to 0.29r / min. The speeds of doffer and doffer are 434.01r / min, 500r / min and 5.2r / min respectively, and the netting speed is 27.49m / min; the mixed strip formed by cotton-type hydrophilic polyester fiber and aloe fiber is divided into 6 pieces, and the wool strip Divide into 10 strands, first cut 3 mixed strands and 5 wool strands to form strand A, then divide strand A into 8 strands to obtain strand B, then divide strand B into 8 strands to obtain strand C , when drawing the frame, set the draft ratio in the rear area of ​​the draw frame to 1.00, the draft ratio in th...

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Abstract

The invention discloses four-component spandex covering composite yarn and a preparation method of a fabric made of the four-component spandex covering composite yarn. The method includes the first step of preparing hydrophilic polyester fibers, aloe fibers, wool tops and spandex filaments, the second step of making the cotton-type hydrophilic polyester fibers and the aloe fibers into mixing stripes, carrying out drawing on the mixing stripes and the wool tops to obtain stripes C, spinning the stripes C into blending rough yarn, using the blending rough yarn as covering yarn and spinning the covering yarn and the spandex filaments on a spinning machine to form the four-component spandex covering composite yarn, the third step of carrying out waxing treatment on the four-component spandex covering composite yarn, and the fourth step of carrying out weaving on the four-component spandex covering composite yarn on a computerized flat knitting machine according to fabric weaves input in advance to obtain the four-component spandex covering composite yarn fabric. The four-component spandex covering composite yarn fabric has the wear-resistant and high-strength advantages of the cotton-type hydrophilic polyester fibers and also has the good antibacterial effect of the aloe fibers and the good heat insulation effect of wool, so the fabric has better wearing performance.

Description

technical field [0001] The invention belongs to the technical field of functional yarn spinning and functional clothing fabric preparation methods, and relates to a preparation method of a four-component spandex core-spun composite yarn. Component spandex corespun composite yarn fabric method. Background technique [0002] Since the emergence of composite yarns in the late 1950s, along with the continuous expansion of the range of raw materials, the continuous updating of processing methods and the continuous improvement of product grades, higher requirements have been placed on the diversity of yarn varieties, and the development of new yarns Variety has become a priority. [0003] Looking at the development trend of my country's yarn production technology, we have opened up a road from low count to high count, from simple to complex, and then to compound development. Judging from the current stage and the future, composite spinning is a key point in product development, ...

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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IPC IPC(8): D02G3/36D02G3/04D04B1/14
Inventor 尉霞李巧娜
Owner 江苏唐盛纺织科技有限公司
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