Non-ironing textile

A technology for textiles and compounds, applied in the field of textiles, can solve problems such as time-consuming, unfavorable continuous production, and complex processing methods.

Inactive Publication Date: 2021-09-07
TORAY FIBER RES INST(CHINA) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such a processing method is more complicated and time-consuming, which is not conducive to mass continuous production in the factory.

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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  • Non-ironing textile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Choose from 45 S Plain woven gray fabric formed from polyester fiber spun yarn (gram weight 120g / m 2 , warp and weft density 133 pieces / inch*72 pieces / inch) as the product to be processed, put the product to be processed into the resin finishing liquid on the rolling car, and perform padding under the conditions of roll pressure 0.3Mpa and speed 2.50m / min Processing, followed by drying at 130°C for 2 minutes, and finally setting at 170°C for 1 minute, wherein the resin finishing solution contains dicyclohexylmethane-4,4'-diisocyanate, polypropylene glycol and carbamic acid Elastic resin composed of ester compounds, the amount of elastic resin is 20g / L, to obtain the non-ironing textile of the present invention. The specific parameters are shown in Table 1.

Embodiment 2

[0039] The consumption of elastic resin is 60g / L, all the other are the same as Example 1, obtain the non-ironing textile of the present invention. The specific parameters are shown in Table 1.

Embodiment 3

[0041] Dicyclohexylmethane-4,4'-diisocyanate in the resin finishing solution was replaced with toluene diisocyanate (TDI), and the rest was the same as in Example 2 to obtain the non-ironing textile of the present invention. The specific parameters are shown in Table 1.

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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PUM

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Abstract

The invention discloses a non-ironing textile. Fiber of the non-ironing textile contains elastic resin; the elastic resin contains a component A, a component B and a component C; the component A is aliphatic isocyanate and / or aromatic isocyanate; the component B is one or more of polyether, polyester and polycarbonate compounds; and the component C is one or more of carbamic acid ester, acrylic acid ester, epoxy and siloxane compounds. The textile disclosed by the invention has excellent non-ironing performance and elastic recovery capability.

Description

technical field [0001] The invention relates to a textile with the function of non-ironing. Background technique [0002] In today's society, due to the fast pace of life, people's requirements for casual clothing are not only comfortable, but also have a more tidy appearance, and at the same time meet the washability and wearability, which brings convenience to busy life. Non-ironing textiles commonly used in the market are generally processed with N-methylolamide resins. In addition to the serious decline in tear strength and yellowing of the finished textiles, formaldehyde will be gradually released during daily use, and long-term Contact may cause harm to humans. In addition, polycarboxylic acids such as BTCA have also become research hotspots, but there are problems such as high cost and strong damage to textiles. Therefore, the development of low-cost, low-formaldehyde or even formaldehyde-free non-ironing textiles will be more popular. [0003] At present, there ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/568D06M15/564D06M15/572C08G18/76C08G18/75C08G18/44C08G18/48C08G18/58C08G18/61C08G18/62D06M101/32
CPCD06M15/568D06M15/564D06M15/572C08G18/7614C08G18/758C08G18/4825C08G18/44C08G18/6229C08G18/58C08G18/61D06M2101/32D06M2200/25D06M2200/20
Inventor 张天池黄芸芸成娟土仓弘至胥正安
Owner TORAY FIBER RES INST(CHINA) CO LTD
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