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An intelligent thermochromic fabric processing technology

A temperature-induced discoloration and processing technology, applied in the field of fabric dyeing and finishing, can solve problems such as inability to meet heat insulation effects, poor comfort, and inability to meet individual requirements of consumers, and achieve a good hand feeling effect

Active Publication Date: 2018-08-24
深圳市恩裳纺织品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the color-changing fabric prepared by this processing technology can only change color as a whole under the influence of external light, which cannot meet the individual requirements of consumers.
At the same time, the current color-changing fabrics are not effective in terms of anti-mite and anti-static
[0003] At the same time, after the fabric produced by the traditional color-changing fabric processing technology is made into clothing and worn on the body, it can only change from one color to another color of a different color system.
The temperature is high in summer, if only the color can be changed, the heat insulation effect cannot be satisfied
Therefore, the comfort of clothes made of fabrics produced by traditional color-changing fabric processing technology is not good

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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Embodiment Construction

[0015] The present invention will be described in detail below in conjunction with various embodiments, but it should be noted that these embodiments are not limitations of the present invention, and those of ordinary skill in the art can make functional, method, or structural equivalent transformations or replacements based on these embodiments. , all fall within the protection scope of the present invention.

[0016] Before describing each embodiment of the present invention in detail, a brief introduction will be given to the specific functions of relevant chemical auxiliary agents (eg, adhesives, thickeners, etc.) involved in each embodiment in fabric printing.

[0017] Adhesive is an important chemical raw material for pigment printing. It is a natural or synthetic polymer compound, mostly composed of two or more monomers, with a relative molecular mass of about 100,000. Currently used The adhesive can be composed of one or more than one polymer compound, which can form 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 provides a processing technology for an intelligent thermochromic fabric. The processing technology comprises the following steps: pretreatment: subjecting a fabric to bleaching, drying and finishing; printing: coating a printing sizing agent onto the pretreated fabric at 150 DEG C by using a pigment printing process, wherein the printing sizing agent comprises, by weight, 5% of a thermochromic coating, 20% of an adhesive, 5% of a thickening agent and 70% of water; and post-treatment: subjecting the fabric having undergone printing to ageing at a high temperature of 200 to 210 DEG C and then carrying out washing, drying and setting. The fabric processed by using the processing technology can turn into white from a color formed by printing and dyeing in advance at a temperature of 27 to 30 DEG C, has unique thermochromic effect and is especially suitable for wearing in an environment with high temperature in summer; moreover, the fabric has good handfeel, and antistatic and anti-mite effect.

Description

technical field [0001] The invention relates to the technical field of fabric dyeing and finishing, in particular to an intelligent thermochromic fabric processing technology. Background technique [0002] With the development of textile dyeing and finishing technology, various new fabrics with special functions have emerged, among which color-changing fabrics are more environmentally friendly products. The color-changing fabric has the unique effect of changing color and is very popular among consumers. At present, the color-changing fabrics produced by the color-changing fabric processing technology are usually based on light perception to achieve color-changing effects, which mainly add light-sensitive color-changing paints to fabric printing to achieve color-changing effects. However, the color-changing fabric prepared by this processing technology can only change color as a whole under the influence of external light, which cannot meet the individual requirements of co...

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 Patents(China)
IPC IPC(8): D06P1/52D06P1/58D06P1/651
CPCD06P1/5221D06P1/58D06P1/65125
Inventor 芮载基
Owner 深圳市恩裳纺织品有限公司
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