Temperature adjustment type spun silk blended fabric and preparation method thereof

A technology of blended fabrics and spun silk, which is applied in textiles, fabrics, textiles and papermaking, etc., can solve problems such as the lack of outlast fiber and spun silk blending research, and achieve the effects of easy implementation, easy-to-obtain raw materials, and good hygroscopicity

Inactive Publication Date: 2014-10-08
SUZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

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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

[0037] Spun silk / Outlast blended fabric fabric, its preparation steps are as follows:

[0038] 1. The spinning steps of spun silk / Outlast blended yarn are as follows:

[0039] 1) Prepare spun silk fiber fine cotton sheet

[0040] The preparation process of spun silk fiber fine cotton sheet is as follows: spun silk fiber dry cotton → cotton blending → wetting → cotton opening → roller combing → sorting → combing → silk fiber fine cotton sheet;

[0041] Among them, the requirements for blending cotton: the linear density of spun silk fiber in refined dry cotton is above 1.11dtex, the length is 80mm, the residual oil rate is less than 0.5%, the residual glue rate is 2%, the cleanliness is less than 30 degrees, and the moisture regain is 8%;

[0042] Among them, wetting requirements: use dipping wetting method, 0.05% antistatic agent 824-N, 0.64% smoothing agent 289, 0.1% dispersant WA, 0.2% electrolyte sodium citrate.

[0043] Preparation of Outlast Short Fiber Refined Sheets ...

Embodiment 2

[0064] Spun silk / Outlast blended fabric fabric, its preparation steps are as follows:

[0065] 1. The spinning steps of spun silk / Outlast blended yarn are as follows:

[0066] 1) Prepare spun silk fiber fine cotton sheet

[0067] The preparation process of spun silk fiber fine cotton sheet is as follows: spun silk fiber dry cotton → cotton blending → wetting → cotton opening → roller combing → sorting → combing → silk fiber fine cotton sheet;

[0068] Among them, the requirements for blending cotton: the linear density of spun silk fiber in refined dry cotton is above 1.11dtex, the length is 80mm, the residual oil rate is less than 0.5%, the residual glue rate is 2%, the cleanliness is less than 30 degrees, and the moisture regain is 8%;

[0069] Among them, wetting requirements: use dipping wetting method, 0.05% antistatic agent 824-N, 0.64% smoothing agent 289, 0.1% dispersant WA, 0.2% electrolyte sodium citrate.

[0070] Preparation of Outlast Short Fiber Refined Sheets ...

Embodiment 3

[0091] Spun silk / Outlast blended fabric fabric, its preparation steps are as follows:

[0092] 1. The spinning steps of spun silk / Outlast blended yarn are as follows:

[0093] 1) preparing spun silk fiber essence sheet;

[0094]The preparation process of spun silk fiber fine cotton sheet is as follows: spun silk fiber dry cotton → cotton blending → wetting → cotton opening → roller combing → sorting → combing → silk fiber fine cotton sheet;

[0095] Among them, the requirements for blending cotton: the linear density of spun silk fiber in refined dry cotton is above 1.11dtex, the length is 80mm, the residual oil rate is less than 0.5%, the residual glue rate is 2%, the cleanliness is less than 30 degrees, and the moisture regain is 8%;

[0096] Among them, wetting requirements: use dipping wetting method, 0.05% antistatic agent 824-N, 0.64% smoothing agent 289, 0.1% dispersant WA, 0.2% electrolyte sodium citrate.

[0097] Prepare Outlast short-fiber essence sheet;

[0098] ...

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Abstract

The invention discloses a spun silk/Outlast blended fabric with a temperature adjustment function and a preparation method of the fabric. The preparation method comprises the following steps: by blending dry weight percent, blending 20%-60% of Outlast short fibers with spun silk fibers to prepare single spun silk/Outlast blended yarns with linear density of 83.3 dtex and 166.7 dtex, combining and twisting the two single yarns to obtain plied spun silk/Outlast blended yarns with linear density of 166.7 dtex and 333.4 dtex; adopting the plied spun silk/Outlast blended yarns as warp yarns and weft yarns, configuring the density of the warp yarns to be 300-600 yarns/10 cm and the density of the weft yarns to be 120-130 yarns/10 cm, configuring 2-4 fabric weaves to prepare fabric greige cloth, refining, washing with water for four times and drying for shaping to prepare the finished fabric. According to the method provided by the invention, as the heating rate of the fabric at 20-40 DEG C and the cooling rate of the fabric at 20-10 DEG C are remarkably lower than those of a pure spun silk fabric, the blended fabric has the good temperature adjustment function, and a human body has a low possibility of feeling hot in a high-temperature environment and the low possibility of feeling cold in a low-temperature environment; meanwhile, the blended fabric has the advantages of good moisture absorptivity, good air and moisture permeability, softness, comfortableness and the like. Therefore, the spun silk/Outlast blended fabric is a functional spun silk fabric.

Description

technical field [0001] The invention relates to a temperature-regulating fabric and a preparation method thereof, in particular to a temperature-regulating fabric blended with spun silk and Outlast fiber and a preparation method thereof. Background technique [0002] 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 for commercial use in 1994, used for outdoor clothing in 1997, 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 buffering the temperature change. [0003] Initiall...

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): D03D15/00D02G3/04D06M11/50D06M11/79D06M11/76D06L1/16D06M101/06D06M101/10D03D15/225D03D15/233D03D15/283D03D15/47D03D15/50
Inventor 潘志娟眭建华朱思敏汪亮汪明树
Owner SUZHOU UNIV
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