Technology for producing Siwear fiber thermoregulation knitted fabric

A technology for knitted fabrics and production processes, applied in knitting, weft knitting, textiles and papermaking, etc., can solve problems such as gaps in the research field, and achieve the effects of simple production process, good functionality, and excellent temperature regulation performance.

Inactive Publication Date: 2013-10-16
BAOJI JINJIAN DIGITAL KNITTING LIMITED LIABILITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are few relevant domestic researches on Siweier temperature-regulating fiber at present, and it is limited to the level of yarn and fiber, and the research field on its use as a knitted garment fabric is still blank.

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

[0014] Example 1: The production process of Siweier fiber temperature-adjusting underwear fabric:

[0015] (1) Weaving process: choose to use the yarn with the specifications of Siweier temperature-adjusting fiber (viscose base) 90 / combed cotton 10, and the yarn fineness is 40 pounds (that is, 14.7tex). The weight per square meter produced on a circular knitting machine with a gauge of 28 needles is 160 g / m 2 double-sided tuck fabric.

[0016] (2) Smelting process: Arrange the woven blank at a temperature of 70 o In the cooking liquid of C, it was treated for 140 minutes; the cooking liquid was composed of caustic soda and additives, caustic soda 1g / L, sodium sulfite 0.2% (0.w.f), trisodium phosphate 0.1% (0.w.f), Taikoo Oil 0.3% (0.w.f), bath ratio is 1:20.

[0017] (3) Bleaching process: Arrange the simmered billet at a temperature of 75 o In the bleaching solution of C, treat for 60 minutes; the composition of the bleaching solution is: hydrogen peroxide (100%) 0.3g / L, ...

Embodiment 2

[0023] (1) Weaving process: choose to use the yarn with the specifications of Siweier temperature-adjusting fiber (viscose base) 85 / combed cotton 15, and the yarn fineness is 40 pounds (and 14.7tex). The weight per square meter produced on a circular knitting machine with a gauge of 28 needles is 165g / m 2 The double-sided tuck weave gray fabric is added with spandex yarn, and the content of spandex yarn accounts for 3% of the fabric weight.

[0024] (2) Smelting process: Arrange the woven blank at a temperature of 73 o In the cooking liquid of C, treat for 150min; wherein the cooking liquid is composed of caustic soda and additives, caustic soda 1.5g / L, sodium sulfite 0.3% (0.w.f), trisodium phosphate 0.2% (0.w.f), Swire oil 0.4% (0.w.f), bath ratio is 1:22.

[0025] (3) Bleaching process: Arrange the simmered billet at a temperature of 80 o In the bleaching solution of C, treat for 70 minutes; the composition of the bleaching solution is: hydrogen peroxide (100%) 0.4g / L, s...

Embodiment 3

[0031] (1) Weaving process: Select the yarn with the specifications of Siweier temperature-adjusting fiber (viscose base) 80 / combed cotton 20, and the yarn fineness is 40 pounds (and 14.7tex). The weight per square meter produced on a large circular knitting machine with a gauge of 28 needles is 170 grams / m 2 The double-sided tuck weave gray fabric is added with spandex yarn, and the content of spandex yarn accounts for 4% of the fabric weight.

[0032] (2) Smelting process: Arrange the woven blank at a temperature of 75 o In the cooking liquid of C, it was treated for 160 minutes; the cooking liquid was composed of caustic soda and additives, caustic soda 2g / L, sodium sulfite 0.5% (0.w.f), trisodium phosphate 0.3% (0.w.f), Taikoo Oil 0.5% (0.w.f), bath ratio is 1:25.

[0033] (3) Bleaching process: Arrange the simmered billet at a temperature of 85 o In the bleach solution of C, the treatment is 80min; the composition of the bleach solution is: hydrogen peroxide (100%) 0.5...

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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PUM

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Abstract

The invention relates to a technology for producing Siwear fiber thermoregulation knitted fabric. Siwear fiber yarns are knitted to be double-faced tuck stitch gray fabric on a circular knitting machine, then the gray fabric is subjected to scouring, bleaching, dyeing, soft finish, drying and sizing technologies, so that the produced Siwear fiber thermoregulation knitted fabric not only is comfortable and beautiful, but also has a good thermoregulation function, and the enthalpy of phase change of the knitted fabric reaches 3086mJ / g.

Description

technical field [0001] The invention relates to the production field of functional knitted fabrics, in particular to a production process of Siweier fiber temperature-regulating knitted fabrics. Background technique [0002] Siweier fiber is a functional variety of viscose fiber. It is a high-tech product developed by combining phase change heat storage material technology and fiber weaving technology. The fiber has two-way temperature adjustment functions of heat storage and heat release, and has a new heat preservation mechanism that can provide a comfortable "micro-climate environment" for the human body, and is capable of heat regulation rather than heat insulation. Regardless of whether the temperature of the external environment rises or falls, it can act as a "regulator" between the human body and clothing, clothing and the external environment, buffering changes in the external environment temperature, and can cycle repeatedly in a temperature oscillating environment...

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): D04B1/14
Inventor 孟家光王建
Owner BAOJI JINJIAN DIGITAL KNITTING LIMITED LIABILITY
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