Production process of moist crosslinking finishing fabric

A production process and tide cross-linking technology, applied in the field of textile printing and dyeing, can solve the problems of fabric strength decline and long cycle, and achieve the effect of shortening the production cycle, good hand feeling and strength, and solving poor low temperature reaction.

Pending Publication Date: 2022-02-22
LUTAI TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a production process for wet cross-linked fabrics, which not only solves the problems of long stacking period of wet cross-linked fabrics,

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Processed fabric: white 2 / 2CP fabric, warp and weft yarns with a yarn count of 80s, a warp density of 160 threads / inch, and a weft density of 72 threads / inch.

[0039] The internal quality data tested before fabric treatment are: the appearance quality level after 5-30 times of washing is 2.5; the wrinkle recovery angle is 142 degrees; the whiteness is 145;

[0040] Breaking strength: 965N in warp direction and 420N in weft direction;

[0041] Tear strength: 32.3N in warp direction and 29.5N in weft direction;

[0042] Abrasion: 20000r.

[0043] The production technology of described damp crosslinking finishing fabric, comprises the following steps:

[0044] (1) Singeing: It is carried out on the combined burning and debonding machine. The front and back sides of the fabric are singed, first the back side and then the front side. After singeing, the hairiness reaches grade 4;

[0045] (2) Desizing: Enzyme desizing is adopted, the amount of desizing enzyme is 10g / L, a...

Embodiment 2

[0060] Processed fabric: white 1 / 1 plain weave fabric, warp and weft yarn counts of 100s, warp density of 144 threads / inch, and weft density of 76 threads / inch.

[0061] The internal quality data detected before the fabric treatment is: the appearance quality level after 5-30 times of washing is 2; the wrinkle recovery angle is 125 degrees; the whiteness is 140;

[0062] Breaking strength: 482N in warp direction and 325N in weft direction;

[0063] Tear strength: warp direction 13N, weft direction 12.5N;

[0064] Abrasion: 20050r.

[0065] The production technology of described damp crosslinking finishing fabric, comprises the following steps:

[0066] (1) Singeing: It is carried out on the combined burning and debonding machine. The front and back sides of the fabric are singed, first the back side and then the front side. After singeing, the hairiness reaches grade 4;

[0067] (2) Desizing: Enzyme desizing is adopted, the amount of desizing enzyme is 12g / L, and the desizi...

Embodiment 3

[0082] Processed fabric: blue and white striped 2 / 1 twill fabric, warp yarn with yarn count of 80s, weft yarn with yarn count of 50s single yarn, warp density of 120 yarns / inch, and weft yarn density of 90 yarns / inch.

[0083] The internal quality data tested before fabric treatment are: the appearance quality level after 5-30 times of washing is 2.5; the wrinkle recovery angle is 185 degrees; the whiteness is 142;

[0084] Breaking strength: 627N in warp direction and 427N in weft direction;

[0085] Tear strength: warp direction 12.8N, weft direction 9.1N;

[0086] Abrasion: 21520r.

[0087] The production technology of described damp crosslinking finishing fabric, comprises the following steps:

[0088] (1) Singeing: It is carried out on the combined burning and debonding machine. The front and back sides of the fabric are singed, first the back side and then the front side. After singeing, the hairiness reaches grade 4;

[0089] (2) Desizing: Enzyme desizing is adopted,...

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 relates to the technical field of textile printing and dyeing, in particular to a production process of a moist crosslinking finishing fabric. The process comprises the steps of singeing, desizing, mercerizing, liquid ammonia treatment, water washing, tentering and preshrinking, and the steps of padding crease-resistant finishing and steaming are added between liquid ammonia treatment and water washing. The low-temperature reaction condition after padding of the crease-resistant finishing liquid is changed into the high-temperature steaming reaction, and water-soluble polyurethane and silicone elastomer are added into the conventional padding crease-resistant finishing liquid, so that the hand feeling of the fabric is improved on the premise of ensuring the strength index of the fabric, the appearance of the fabric after washing is improved, and the production period of the fabric is greatly shortened.

Description

technical field [0001] The invention relates to the technical field of textile printing and dyeing, in particular to a production process for moisture-crosslinked finishing fabrics. Background technique [0002] After moisture cross-linking finishing, the anti-wrinkle and anti-shrinkage ability of the fabric is significantly improved, so the moisture cross-linking finishing method has become one of the main methods for producing high non-ironing products. The production process of tide crosslinking is generally singeing - desizing - mercerizing - liquid ammonia - padding anti-wrinkle finishing solution - stacking reaction - washing - post-treatment. The stacking reaction stage is generally stacking reaction at 30-40°C for 16-24h. This stacking reaction method makes the production cycle of the fabric long, and the strength performance of the fabric is greatly reduced after a long period of stacking reaction, and the fabric feels stiff. [0003] Conventional moisture-crossli...

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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IPC IPC(8): D06M15/427D06M15/564D06M15/643D06M15/53D06M15/227D06B3/18D06B19/00
CPCD06M15/427D06M15/564D06M15/643D06M15/53D06M15/227D06B3/18D06B19/0029D06M2200/20D06M2200/50Y02P70/62
Inventor 吕文泉曲志强陈明李鑫
Owner LUTAI TEXTILE
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