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A kind of preparation method of knitted fabric with adjustable temperature

A technology for knitted fabrics and temperature regulation, applied in the field of knitted fabrics, can solve problems such as the inability to meet the requirements of clothing comfort performance, and achieve the effects of improving temperature regulation effect, improving contact efficiency, and improving uniformity.

Active Publication Date: 2022-05-10
杭州宏达装饰布织造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this passive way of regulating the temperature of the human body cannot meet the requirements of modern people for the comfort performance of clothing.

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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  • A kind of preparation method of knitted fabric with adjustable temperature
  • A kind of preparation method of knitted fabric with adjustable temperature
  • A kind of preparation method of knitted fabric with adjustable temperature

Examples

Experimental program
Comparison scheme
Effect test

preparation example

[0048] The preparation method of phase change microcapsules comprises the following steps:

[0049] Step a: the paraffin wax and the emulsifier with a mass ratio of 1:2 are stirred at 35° C. for 20 min with a rotating speed of 1500 r / min to obtain a paraffin wax emulsion;

[0050] Step b: adding 50 parts by weight of sodium alginate to 200 parts by weight of distilled water, and dissolving at 50° C. and stirring evenly to obtain a pale yellow sodium alginate solution;

[0051] Step c: adding 30 parts by weight of anhydrous calcium chloride to 500 parts by weight of distilled water, dissolving and stirring evenly to obtain a solidified phase;

[0052] Step d: adding the paraffin wax emulsion to the sodium alginate solution, and stirring for 30 minutes at a rotating speed of 1000 r / min to obtain a preliminary emulsion;

[0053] Step e: adding the prepared emulsion dropwise into the solidified phase at a rate of 30 drops / min, so that the sodium alginate is solidified to obtain m...

Embodiment 1

[0057] A preparation method of a knitted fabric with adjustable temperature, comprising the following steps:

[0058] Yarn pretreatment: A1: Use concentrated sulfuric acid and deionized water to prepare a sulfuric acid solution with a mass concentration of 0.1%, for use;

[0059] A2: The sulfuric acid solution is passed into the atomization chamber for atomization, and the yarn used for weaving knitted fabrics is passed through the atomization chamber. The speed of the yarn passing through the atomization chamber is 4m / s, and the liquid input volume in the atomization chamber is 5L. / 2h;

[0060] A3: The yarn after passing through the atomization chamber is passed into the drying oven for drying. The drying temperature in the drying oven is controlled at 70°C, and the drying time of the yarn in the drying oven is controlled at 8 minutes. .

[0061] Yarn weaving:

[0062] S1: Pass the pre-treated yarn into the treatment tank containing phase change microcapsules, soaking tim...

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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Abstract

This application relates to the field of knitted fabrics, and specifically discloses a method for preparing knitted fabrics with adjustable temperature, including the following steps: S1: passing the yarn used for weaving knitted fabrics into a treatment pool containing phase-change microcapsules for processing Wetting treatment; the wall material of the phase change microcapsules includes sodium alginate and calcium chloride, and the core material is paraffin; S2: passing the yarn after the wetting treatment into an oven for drying; S3: drying the yarn after drying The thread is knitted to obtain the fabric. The present application has the advantage of improving the ability of the fabric to regulate temperature.

Description

technical field [0001] The present application relates to the field of knitted fabrics, and more particularly, to a method for preparing a knitted fabric that can control temperature. Background technique [0002] Knitted fabrics are fabrics formed by bending yarns into loops and interlocking them with knitting equipment. With the development and progress of society, people's demand for sophisticated and high-grade textiles and the requirements for wearing comfort of textiles are getting higher and higher. For the performance of textiles, thermal insulation performance is an important indicator. [0003] The thermal insulation effect of traditional textile products is mainly to passively prevent heat conduction, heat convection and heat radiation between the human body and the external environment. The thermal insulation efficiency mainly depends on the still air content of the textile. The higher the relative content of still air, the warmer the fabric will be. [0004] ...

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 Patents(China)
IPC IPC(8): D04B1/14D04B21/00D06B1/02D06B15/00D06M13/02D06M11/55D06M23/12D06M23/00
CPCD04B1/14D04B21/00D06B1/02D06B15/00D06M13/02D06M11/55D06M23/12D06M23/00
Inventor 周建飞
Owner 杭州宏达装饰布织造有限公司
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