Textile with temperature regulating function and preparation method thereof

A technology for textiles and temperature regulation, applied in the field of textiles, can solve the problems of poor temperature regulation effect, hard hand feeling of fabrics, poor temperature regulation function, etc., and achieve the effect of improving the temperature inside clothes, low drying temperature and good temperature regulation effect.

Active Publication Date: 2019-12-13
LUOLAI LIFESTYLE TECH CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The printing technique has the following problems: one, poor air permeability: the temperature-regulating microcapsules have no affinity with textiles, and adhesives must be used to connect the two together, and the consumption of the cross-linking agent in the prior open technology accounts for more than 50% of the microcapsules , a large amount of cross-linking agent covers the surface of the fabric, hindering the penetration of air, making the textile poor in air permeability, and retaining a certain amount of organic solvent
Second, the pattern is limited, a large amount of adhesive is coated on the surface of the fabric, which makes the fabric feel hard, which can only be improved by partial printing, which limits the style of the pattern
Third, strong greasy feeling: During the printing and drying process, due to the high temperature or excessive pressure of the roller, the phase change microcapsules are broken, and the core material is directly attached to the fabric, resulting in a greasy feeling
Fourth, the temperature adjustment effect is poor: due to the rupture of the phase change material during the production process, the core material volatilizes during the baking process, resulting in poor heat absorption effect of textiles, small enthalpy per unit area of ​​textiles, and poor temperature adjustment function
Fifth, the production process is complicated and the energy consumption in the production process is high

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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  • Textile with temperature regulating function and preparation method thereof
  • Textile with temperature regulating function and preparation method thereof
  • Textile with temperature regulating function and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] The material of textile described in the present embodiment is cotton fabric, and grammage is 120g / m 2 .

[0034] Add 100 parts of MPCM30SL80 into the batching barrel, stir for 2 minutes at 1300 rpm, add 1 part of color paste D-501, and stir for 2 minutes. Slowly add 6 parts of cross-linking agent KH-550 and stir for 5 minutes; then add 1 part of thickener DS-J076 and stir while adding until the consistency is 80dPa.s at room temperature to obtain a mixed slurry. Filter the mixed slurry through a 100-mesh filter. Pump the slurry into the printing roller, the mesh of the printing roller is 80 mesh, the printing magnetic rod is 10mm, the printing magnetic force is 55%, the speed is 35m / min, dry at 150°C, and control the dry coating amount to 30g / m 2 .

Embodiment 2

[0036] The material of textile described in this embodiment is polyester fabric, and grammage is 70g / m 2 .

[0037] Put 100 parts of DP-WDF345 into the batching bucket, add 20 parts of tap water, stir for 5 minutes at 1450 rpm, add 1 part of color paste D-501, and stir for 2 minutes. Slowly add 4 parts of crosslinking agent KH-550 and stir for 5 minutes; then add 2 parts of thickener DS-J076 and stir while adding until the consistency is 50dPa.s at room temperature to obtain a mixed slurry. Filter the mixed slurry through a 100-mesh filter. Pump the slurry into the printing roller, the mesh of the printing roller is 100 mesh, the printing magnetic rod is 10mm, the printing magnetic force is 85%, the speed is 35m / min, dry at 140°C, and the dry coating amount is controlled to 20g / m 2 .

Embodiment 3

[0039] The material of textile described in this embodiment is polyester and cotton mixed fabric, and wherein the mass ratio of polyester and cotton is 1:1, and grammage is 110g / m 2 .

[0040] Put 100 parts of DP-WDF345 into the batching bucket, add 10 parts of tap water, stir for 5 minutes at 1500 rpm, add 2 parts of color paste D-501, and stir for 2 minutes. Slowly add 4 parts of crosslinking agent KH-550 and stir for 5 minutes; then add 1 part of thickener DS-J076 and stir while adding until the consistency is 70dPa.s at room temperature to obtain a mixed slurry. Filter the mixed slurry through a 100-mesh filter. Pump the slurry into the printing roller, the mesh of the printing roller is 100 mesh, the printing magnetic rod is 12mm, the printing magnetic force is 65%, the speed is 40m / min, dry at 145°C, and the dry coating amount is controlled at 35g / m 2 .

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 textile with a temperature regulating function and a preparation method thereof. The surface of a textile body is coated with printing paste by means of a printing process andthen dried. In the method, the textile is coated and finished by selecting a phase change material as a functional finishing agent to obtain the textile with the temperature regulating function. Thetextile absorbs heat when the ambient temperature rises and lowers the internal temperature of a garment; when the ambient temperature is lowered, heat is released, and the internal temperature of thegarment rises, so that a comfortable effect is still maintained on the skin during violent change of the ambient temperature.

Description

technical field [0001] The invention relates to the field of textiles, in particular to a temperature-regulating textile and a production method thereof. Background technique [0002] With the development of the economy and the improvement of people's quality of life, people's pursuit of daily necessities is becoming more and more diversified, and the requirements for the comfort of textiles are increasing. More and more consumers are pursuing "comfort, health and beauty", such as temperature adjustment Features. When the weather turns cold, the traditional method is to increase the number and thickness of textiles or use down to keep warm. This kind of thick and bloated textile makes the user feel inconvenient when exercising; and after exercising, a large amount of sweat is difficult to get rid of in time, which easily causes a feeling of dampness and even a cold. [0003] Phase-change temperature-adjusting textile is a new product that increases the comfort of wearing. ...

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): D06M13/02D06M13/50D06M15/263D06M101/06D06M101/32
CPCD06M13/02D06M15/263D06M13/50D06M2101/32D06M2101/06
Inventor 胡雪丽朱剑宫怀瑞徐良平
Owner LUOLAI LIFESTYLE TECH CO LTD
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