Unlock instant, AI-driven research and patent intelligence for your innovation.

Woven non-ironing fabric and preparation method thereof

A non-ironing fabric and woven technology, which is applied in fabrics, textiles, textiles and papermaking, etc., can solve the problems that the strength of woven non-ironing fabrics is lower than the standard, and the appearance of the cloth surface is lower than the customer's standard.

Active Publication Date: 2020-11-03
GUANGDONG ESQUEL TEXTILES CO LTD
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, based on the current textile industry technology, woven non-ironing fabrics often face situations where the strength is lower than the standard or the appearance of the cloth surface is lower than the customer's standard.

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
View more

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0029] A method for preparing a woven non-ironing fabric according to an embodiment of the present invention includes the following steps S1-S2.

[0030] Step S1: Dyeing, warping and sizing the yarn in sequence, and then performing woven weaving and finishing processes in sequence to obtain a woven fabric; the woven fabric includes warp yarns and weft yarns, and the warp yarns or weft yarns are dyed Water-repellent finishing agent is added in the yarn process to perform water-repellent finishing at the same time as yarn dyeing.

[0031] In one of the embodiments, the yarn dyeing includes the steps of pretreatment, dyeing and soft finishing in sequence. And the water-repellent finishing agent is added to the finishing agent of the oversoftening in the oversoftening step.

[0032] Further, the water-repellent finishing agent is a fluorine-containing water-repellent finishing agent. The mass-volume ratio of the water-repellent finishing agent to the over-softened finishing agen...

Embodiment 1

[0071] The difference between Example 1 and Comparative Example 1 is that a water-repellent finishing agent is added to the oversoft finishing agent in the yarn dyeing step of the weft yarn, and the warp yarn is not changed. Wherein the mass volume ratio of the water-repellent finishing agent to the finishing agent after soft finishing is 10g:1L. Specifically, using the trade name N1811liq.'s water-repellent finishing agent, which is a six-carbon alkyl-based fluorochemical.

Embodiment 2

[0073] The difference between Example 2 and Example 1 is that, in addition to adding a water-repellent finishing agent to the over-softened finishing agent in the yarn dyeing step of the weft yarn, the dimethyloldiol in the aqueous solution of the non-ironing finishing agent is adjusted. The mass volume ratio of ethylene urea to water is 270g:1L, so that the adsorption capacity of the non-iron finishing agent of the weft yarn before and after adding the water-repellent finishing agent is basically the same, that is, it is basically the same as that of the non-ironing finishing agent in Comparative Example 1 , the corresponding adsorption capacity of the non-ironing finishing agent on the warp yarns should increase, which is also related to the concentration of the non-ironing finishing agent, but under normal circumstances, the warp density is greater than that of the weft yarn, and the increase in the concentration of the non-ironing finishing agent aqueous solution has a signi...

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
Login to View More

PUM

No PUM Login to View More

Abstract

A woven non-ironing fabric and a preparation method thereof, comprising the following steps: sequentially performing yarn dyeing, warping and sizing processes on yarns, and then sequentially performing woven weaving and post-finishing processes to obtain woven fabrics; The yarns include warp yarns and weft yarns, and the warp yarns or weft yarns are added with a water-repellent finishing agent during the yarn dyeing process to perform water-repellent finishing at the same time when the yarn is dyed; The ironing finishing process is processed to obtain a woven non-ironing fabric. The preparation method of the present invention can ensure the flatness of the fabric by absorbing enough non-iron finishing agent aqueous solution through the yarn without water-repellent effect, so as to meet the appearance requirements, and at the same time, absorb less non-ironing finishing agent through the yarn with water-repellent effect Finishing agent aqueous solution to improve its strength, so that it can meet the requirements of tear strength. The prepared woven non-ironing fabric can meet the requirements of appearance and tear strength at the same time.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a woven non-ironing fabric and a preparation method thereof. Background technique [0002] The general principle of non-ironing finishing in the textile industry is that under certain temperature conditions and the action of a catalyst, the resin and fiber undergo a crosslinking reaction. This type of finishing can improve the properties of fabrics such as shrink resistance and wrinkle resistance. Fabrics treated with non-ironing finishing often reflect the non-ironing effect through the degree of crosslinking. The flatness and tear strength of the fabric can reflect the degree of cross-linking of the non-ironing finishing of the fabric, that is, the non-ironing effect. In actual production, it is found that under normal circumstances, within a certain range, the more cross-linking reactions between resin and fiber, the better the appearance of the fabric, mainly manifested in ...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): D03D15/00D06M13/432D03D15/527D03D15/54
CPCD03D15/00D06M13/432D06M2200/12D10B2401/021
Inventor 骆小来冯唐亮杨刚何朝阳周立明袁辉
Owner GUANGDONG ESQUEL TEXTILES CO LTD