Light-absorbing and heating functional fiber and spinning process thereof as well as fabric

A functional fiber, light absorption and heating technology, applied in textile, melt spinning, textiles and paper making, etc., can solve the problems of poor light absorption and heat generation efficiency, reduce pollution, reduce water resource consumption and energy consumption, good light absorption The effect of the heating effect

Inactive Publication Date: 2014-12-17
WUXI HANUO TEXTILE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above problems, the present invention provides a light-absorbing and heat-generating functional fiber, which can solve the problem of poor light-absorbing and heat-generating efficiency of the existing thermal insulation and heat storage functional fibers or fabrics, and it does not need to be dyed after weaving, so that it can Achieve the goal of energy saving and emission reduction

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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  • Light-absorbing and heating functional fiber and spinning process thereof as well as fabric
  • Light-absorbing and heating functional fiber and spinning process thereof as well as fabric
  • Light-absorbing and heating functional fiber and spinning process thereof as well as fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A light-absorbing and heat-generating functional fiber, which is made of 95 parts by weight of polyester chips, 1 part by weight of carbon black particles for pigments, and 4 parts by weight of masterbatches, which are mixed and spun It is processed, and its specific spinning process is as follows: polyester chips, masterbatches and carbon black particles for pigments are mixed according to the above weight ratio after drying, the drying temperature is 180 ° C, and the polyester chips are controlled after drying. The moisture content is 3.0×10 -5 Next, the above-mentioned dried mixture was melted at a temperature of 300° C. and then spun, and the spinning speed was controlled at 3100 m / min. The light-absorbing and heat-generating functional fibers are cut, spun, weaved, dropped into water and shaped in sequence to make light-absorbing and heat-generating functional fabrics. Test the heat absorption performance of this fabric and ordinary fiber fabrics with heat storage...

Embodiment 2

[0021] A light-absorbing and heat-generating functional fiber, which is made of 90 parts by weight of polyester chips, 1 part by weight of carbon black particles for pigments, and 9 parts by weight of masterbatches, which are mixed and then spun It is processed, and its specific spinning process is as follows: polyester chips, color masterbatch and carbon black particles for pigments are mixed according to the above weight ratio after drying, the drying temperature is 165 ° C, and the polyester chips are controlled after drying. The moisture content is 3.0×10 -5 Next, the above-mentioned dried mixture was melted at a temperature of 290° C. and then spun, and the spinning speed was controlled at 3050 m / min. The light-absorbing and heat-generating functional fibers are cut, spun, weaved, dropped into water and shaped in sequence to make light-absorbing and heat-generating functional fabrics. Test the heat absorption performance of this fabric and ordinary fiber fabrics with hea...

Embodiment 3

[0027] A light-absorbing and heat-generating functional fiber, which is made of 98 parts by weight of polyester chips and 2 parts by weight of carbon black particles for pigments, which are mixed and processed by spinning. The specific spinning process The process is as follows: the polyester chips, color masterbatches and carbon black particles for pigments are mixed according to the above weight ratio after drying, the drying temperature is 173°C, and the water content of the polyester chips is controlled to be 3.0×10 after drying. -5 Next, the above-mentioned dried mixture was melted at a temperature of 280° C. and then spun, and the spinning speed was controlled at 3100 m / min. The light-absorbing and heat-generating functional fibers are cut, spun, weaved, dropped into water and shaped in sequence to make light-absorbing and heat-generating functional fabrics. Test the heat absorption performance of this fabric and ordinary fiber fabrics with heat storage function processe...

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 provides a light-absorbing and heating functional fiber and a spinning process thereof as well as a fabric. The light-absorbing and heating functional fiber is used for solving the problem of poor heat absorption efficiency of an existing heat insulating and accumulating functional fiber or fabric, and the light-absorbing and heating functional fiber does not need to be dyed after being woven, and therefore, the purposes of energy conservation and emission reduction are achieved; the light-absorbing and heating functional fiber is prepared from not less than 90 parts by weight of polyester chips, 1-10 parts by weight of inorganic black particles and 0-9 parts by weight of color master batch through the steps of drying, mixing and melt-spinning, wherein not more than 10 parts of the inorganic black particles and the color master bath together are adopted; the light-absorbing and heating functional fiber finally is woven by use of a circular knitting machine and is shaped in water to form the fabric having the light-absorbing and heating functions.

Description

technical field [0001] The invention relates to the field of functional fabric processing, in particular to the field of fabric processing with light-absorbing and heat-generating functions, specifically a light-absorbing and heat-generating functional fiber, its spinning process and fabric. Background technique [0002] At present, the heat preservation and heat storage products on the market generally realize the heat preservation and heat storage function in the following two ways: one is to reduce the diffusion and loss of heat by including more still air to achieve the effect of heat preservation, such as hollow fibers, such as The fluffy and thick fabric structure, the main reason is that the fiber or fabric itself does not generate heat, and it obtains warmth by absorbing the energy of the external environment, or by reducing the loss of heat to obtain warmth; the other is to add Materials that can generate and release heat to achieve the purpose of heating the human ...

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): D01F6/92D01F1/10D01D5/08D03D15/00D03D15/283D03D15/47D03D15/50D03D15/54
Inventor 何泽寿郭峰过志良
Owner WUXI HANUO TEXTILE TECH
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