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Moist cross-linking finishing method for high-strength wear-resistant and non-ironing fabric

A moisture-crosslinking and wear-resistant technology, applied in the field of textile printing and dyeing, can solve the problems of poor recovery, large elastic loss, no advantage in fabric strength and wear resistance, and achieve reduced strength and wear resistance and improved strength. and wear resistance, the effect of wear-resistant finishing

Inactive Publication Date: 2020-03-27
鲁丰织染有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Patent CN 105714449B discloses a finishing method for warp-cotton weft double-core-spun elastic non-ironing fabrics, which is a technical solution for cotton-bale elastic fabrics. , poor recovery and other problems, a single resin and catalyst are used in the wet crosslinking process, and the strength and wear resistance of the fabric obtained by this process have no advantages

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

[0023] The fabric specification is: 2 / 2Z twill fabric of CM50*CM50*155*100*54 / 55.

[0024] The wet crosslinking finishing method of the high-strength wear-resistant non-ironing fabric described in the present embodiment 1:

[0025] The technological process is as follows: fabric preparation → singeing → desizing → scouring → bleaching → mercerizing → liquid ammonia → whitening washing → pre-softening → moisture crosslinking → moisture crosslinking washing → tenter after washing → inspection.

[0026] Fabric preparation: The front and back are required to be consistent, and the seam is straight and firm.

[0027] Singeing process: The singeing is required to be clean.

[0028] Desizing process: clean desizing is required, and the desizing rate reaches over 98%.

[0029] Scouring process: It is required that the gross effect after scouring reaches 5cm / 5min.

[0030] Bleaching process: The whiteness of the bleached fabric is required to have a CIE value of 88 under the D65 lig...

Embodiment 2

[0049] The specifications of the fabric are: 3 / 1+2 / 2 jacquard fabric of CM40*CPT36*130*80*60 / 61.

[0050] The moisture crosslinking finishing method of the high-strength wear-resistant and non-ironing fabric described in this embodiment 2:

[0051] The technological process is as follows: fabric preparation → singeing → desizing → scouring → bleaching → mercerizing → liquid ammonia → whitening washing → pre-softening → moisture crosslinking → moisture crosslinking washing → tenter after washing → inspection.

[0052] Fabric preparation: The front and back are required to be consistent, and the seam is straight and firm.

[0053] Singeing process: The singeing is required to be clean.

[0054] Desizing process: clean desizing is required, and the desizing rate reaches over 98%.

[0055] Scouring process: It is required that the gross effect after scouring reaches 5cm / 5min.

[0056] Bleaching process: The whiteness of the bleached fabric is required to have a CIE value of 88 ...

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 belongs to the technical field of textile printing and dyeing, and particularly relates to a moist cross-linking finishing method for a high-strength wear-resistant and non-ironing fabric. The technological processes are sequentially fabric preparation, singeing, desizing, scouring, bleaching, mercerizing, liquid ammonia adding, whitening washing, pre-softening, moist cross-linking,moist cross-linking washing, post-washing tentering, and inspecting and packaging; and a moist cross-linking auxiliary agent in the moist cross-linking process comprises 220-240 g / l of moist cross-linking resin Mix1, 2-3 g / l of a catalyst SP-2 and 110-120 g / l of a catalyst SP-3. According to the moist cross-linking finishing method for the high-strength wear-resistant and non-ironing fabric disclosed by the invention, the appearance flatness of the fabric reaches the grade-3.5 of the AATCC 124-2001 standard, the wearability meets the condition that the ISO12947-1 standard is greater than or equal to 10,000R, the breaking strength meets the condition that the ASTM D5034 standard is greater than or equal to 25 LB, and the tearing strength meets the condition that the ASTM D1424 standard is greater than or equal to 1.6 LB.

Description

technical field [0001] The invention belongs to the technical field of textile printing and dyeing, and in particular relates to a moisture-crosslinking finishing method for high-strength, wear-resistant and non-ironing fabrics. Background technique [0002] Cotton fiber is one of the most widely used natural fibers in clothing fabrics. Because of its good hygroscopicity and air permeability, it has always been favored by consumers. Ordinary cotton fabrics are prone to deformation when exposed to water, causing wrinkles on the surface of the fabric, which affects people's wearing experience. Therefore, cotton fabrics usually need non-ironing finishing to improve the flatness of the fabric after washing. Traditional resin finishing cross-links fibers through violent chemical reactions. As the flatness of the fabric continues to increase, the strength of the fiber gradually decreases. After the fabric is finished with resin, the wear performance, tearing and breaking strength...

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): D06M15/00D06M15/647D06M15/643D06M15/227
CPCD06M15/00D06M15/227D06M15/643D06M15/6436D06M15/647D06M2200/35
Inventor 张战旗齐元章王飞许秋生葛秋芬仲伟浩王凯
Owner 鲁丰织染有限公司
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