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Method for preparing breathable temperature-adjusting blended woven fabric good in moisture permeability

A technology of woven fabrics and moisture permeability, which is applied in textiles, textiles, papermaking, fabrics, etc., to achieve the effects of simple process flow, reduced cooling rate, and soft and comfortable hand feeling

Active Publication Date: 2016-09-07
南京圣迪奥宁南时装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Domestic research on Outlast blended yarn is mainly to blend Outlast viscose fiber or Outlast acrylic fiber with cotton, wool, regenerated cellulose fiber (Modal, Lyocell, etc.), cashmere, bamboo pulp, polyester fiber, etc. to produce 2-component or 3-component blended yarns, the fabrics processed with these blended yarns are mainly knitted fabrics, and there is no relevant report on the research on Outlast temperature-regulating fiber / cotton / Tencel blended woven fabrics

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

[0026] Preparation of Outlast / cotton / Tencel new temperature-adjusting blended woven fabric:

[0027] 1. Preparation of Outlast / cotton / Tencel blended yarn, the spinning steps are as follows:

[0028] (1) Preparation of Outlast temperature-adjusted staple fiber raw sliver: raw material pretreatment→opening and cleaning→carding→combing. Among them, the requirements for raw material selection: the average length of Outlast temperature-adjusting fibers is 38.0-40.0mm, the linear density is 1.6-1.8dtex, and the moisture regain is 13.0%. Among them, raw material pretreatment requirements: spread Outlast temperature-adjusting fiber evenly on the plastic film, spray a certain amount of antistatic agent on the fiber, and place it in a sealed state for 24 hours.

[0029] Preparation of cotton fiber raw sliver: opening and cleaning → carding → combing. Among them, the requirements for raw material selection: the average length of cotton fibers is 30.0mm, the linear density is 1.6dtex, a...

Embodiment 2

[0042] Preparation of Outlast / cotton / Tencel new temperature-adjusting blended woven fabric:

[0043] 1. Preparation of Outlast / cotton / Tencel blended yarn, the spinning steps are as follows:

[0044] (1) Preparation of Outlast temperature-adjusted staple fiber raw sliver: raw material pretreatment→opening and cleaning→carding→combing. Among them, the requirements for raw material selection: the average length of Outlast temperature-adjusting fibers is 38.0-40.0mm, the linear density is 1.6-1.8dtex, and the moisture regain is 13.0%. Among them, raw material pretreatment requirements: spread Outlast temperature-adjusting fiber evenly on the plastic film, spray a certain amount of antistatic agent on the fiber, and place it in a sealed state for 24 hours.

[0045] Preparation of cotton fiber raw sliver: opening and cleaning → carding → combing. Among them, the requirements for raw material selection: the average length of cotton fibers is 30.0mm, the linear density is 1.6dtex, a...

Embodiment 3

[0058] Preparation of Outlast / cotton / Tencel new temperature-adjusting blended woven fabric:

[0059] 1. Preparation of Outlast / cotton / Tencel blended yarn, the spinning steps are as follows:

[0060] (1) Preparation of Outlast temperature-adjusted staple fiber raw sliver: raw material pretreatment→opening and cleaning→carding→combing. Among them, the requirements for raw material selection: the average length of Outlast temperature-adjusting fibers is 38.0-40.0mm, the linear density is 1.6-1.8dtex, and the moisture regain is 13.0%. Among them, raw material pretreatment requirements: spread Outlast temperature-adjusting fiber evenly on the plastic film, spray a certain amount of antistatic agent on the fiber, and place it in a sealed state for 24 hours.

[0061] Preparation of cotton fiber raw sliver: opening and cleaning → carding → combing. Among them, the requirements for raw material selection: the average length of cotton fibers is 30.0mm, the linear density is 1.6dtex, a...

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

The invention discloses a method for preparing a breathable temperature-adjusting blended woven fabric good in moisture permeability. Warp and weft are blended yarn with a linear density of 18.4 tex formed by blending an Outlast fiber according to a dry weight ratio of 15%-75% together with a cotton fiber and Tencel, and the dry weight ratio of the cotton fiber to Tencel is 3:2; the blended woven warp density is 400-600 pieces / 10 cm, and the weft density is 150-250 pieces / 10 cm. The woven fabric structure of the blended woven fabric is plain weave, 3 / 2 twill weave or 5 / 3 satin weave. The blended woven fabric has an excellent temperature-adjusting capability, is further breathable, has moisture permeability and is soft and comfortable in touch and environmentally friendly.

Description

[0001] This application is a divisional application with application number: 201510447049.6, application date: 2015.7.28, and name "temperature-adjusted blended woven fabric and its production method". technical field [0002] The invention relates to a temperature-regulating blended woven fabric and a production method thereof. Background technique [0003] Outlast heat storage and temperature regulating fiber is a new type of "smart" fiber, which was successfully developed by Outlast in 1988. It was first used commercially in 1994 and is now widely used in fashion and bedding. The temperature adjustment effect of Outlast fiber is achieved by using microcapsule technology to implant heat-sensitive phase change material (PCM) into the fiber. This material can absorb, store and release a large amount of heat in the form of "latent heat". It can be based on The change of the external environment temperature is transformed into solid and liquid, so as to achieve the effect of b...

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): D03D13/00D03D15/00D06M15/11D06M15/263D06M11/46D06M101/06
CPCD02G3/04D03D13/00D03D13/002D03D13/008D03D15/00D06M11/46D06M15/11D06M15/263D06M2101/06D10B2201/22D10B2401/022D03D15/47
Inventor 陈春升崔建伟卞晨霞孙青张华朱宝宏
Owner 南京圣迪奥宁南时装有限公司
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