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Preparation method of photo-thermal response blanket

A photothermal response blanket technology, applied in dyeing, rayon manufacturing, improved hand-feeling fibers, etc., can solve the problems that there are no reports on the development and application of photothermal response blankets, and achieve easy industrial implementation and operability Strong, reasonable process effect

Inactive Publication Date: 2020-11-03
SUQIAN SHENLONG HOME TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] According to relevant literature retrieval, there is no report on the development and application of photothermal responsive blankets in China.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A light-heat responsive blanket is made of fine-denier polyester DTY yarns and fine-denier shaped polyester FDY yarns with a "meter"-shaped cross section and micropores on the surface. The preparation method is as follows:

[0024] The first step: weaving: use fine-denier polyester DTY yarn as the top yarn, the cross-section is in the shape of "m" and the surface of the fine-denier polyester FDY yarn with micropores as the bottom yarn, the blanket is woven by warp knitting machine, the weaving tension is 6g, workshop temperature is 20±2℃, humidity is 65±3%;

[0025] The second step: ironing: ironing the knitted blanket, the ironing temperature is 140℃, and the cloth roller speed is 8m / min;

[0026] The third step: setting: finalize the burnt blanket, the setting temperature is 110℃, and the cloth roller speed is 15m / min;

[0027] The fourth step: printing: use the company's preparation to print the blanket, the printing temperature is 70 ℃, the slurry contains dyes, emulsified ...

Embodiment 2

[0043] A light-heat responsive blanket is made of fine-denier polyester DTY yarns and fine-denier shaped polyester FDY yarns with a "meter"-shaped cross section and micropores on the surface. The preparation method is as follows:

[0044] Step 1: Weaving: Use fine-denier polyester DTY yarn as the top yarn. The fine-denier polyester FDY yarn with a cross-section in the shape of a "meter" and micropores on the surface is used as the bottom yarn. The blanket is woven by a warp knitting machine. The weaving tension is 8g, workshop temperature is 20±2℃, humidity is 65±3%.

[0045] The third step: shaping: shaping the ironed blanket, the shaping temperature is 120℃, and the cloth roller speed is 16m / min;

[0046] Step 4: Printing: Use the slurry to print the blanket, and the printing temperature is 80°C; the slurry is composed of dye, emulsified paste, softener, shrink-proof finishing agent, sodium sulfonate, dyeing auxiliary and water. The dye concentration is 2.0%, the emulsified paste ...

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Abstract

The invention provides a preparation method of a photo-thermal response blanket. The photo-thermal response blanket is prepared by taking fine denier polyester DTY yarns as surface yarns and taking fine denier polyester FDY yarns with *-shaped cross sections and micropores in the surfaces as bottom yarns. The preparation method comprises the steps of warp knitting, lustring, shaping, printing, high-pressure ageing and color fixing, functional finishing, washing, drying, flower blank ironing and shearing, and piece cutting and edge covering. The finally prepared blanket can convert light energyinto heat energy, and has the characteristics of warm keeping, moisture absorption, breathability, fullness, softness, good skin friendliness, good color fastness and the like.

Description

Technical field [0001] The invention relates to a light-heat response functional blanket and a preparation method thereof, and belongs to the technical field of textile materials. Background technique [0002] As home textiles, blankets have long been a must-have item for the home, but with the improvement of people's living standards, the single warmth-keeping function of blankets no longer meets the requirements of consumers. [0003] The photothermal response blanket is a functional household product that can convert light energy into heat energy. In addition to good photothermal response and comfort, it also has the functions of near infrared and visible light absorption, thermal energy storage control and temperature adjustment. The light-heat response blanket has a big difference in function from the thermal storage blankets currently on the market. Thermal storage and thermal insulation blankets are a new household product. These products are mainly developed by using the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P1/16D06P1/41D06P1/44D06P1/673D06P3/54D06P5/02D06M11/45D06M11/46D06M11/56D06M11/13D06M15/643D01F6/92D01F1/10D01D5/253D01D5/247D04B21/04D06B21/00D06M101/32
CPCD06P1/16D06P1/41D06P1/445D06P1/67375D06P3/54D06P3/522D06P5/02D06M11/45D06M11/46D06M11/56D06M11/13D06M15/643D06M15/6436D06M16/00D01F6/92D01F1/10D01D5/253D01D5/247D04B21/04D06B21/00D06M2101/32D06M2200/50D10B2331/04
Inventor 秦莉孙强李国强
Owner SUQIAN SHENLONG HOME TEXTILE
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