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Continuous dyeing-finishing process for Xinlun T3000/polyester low-elasticity yarn interwoven and tatted cloth

A technology of polyester low elastic yarn and Xinlun, which is applied in dyeing, textile and papermaking, fiber treatment, etc. It can solve the problems of inconsistent quality, large product vat difference, poor gloss of cloth surface, etc., and achieve stable product quality and elasticity , uniform dyeing effect

Active Publication Date: 2017-09-29
四川意龙科纺集团股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the Xinlun T3000 fiber products that came out in the early days are knitted fabrics, which adopt the dip-dyeing process. The product vats are large, the color fastness is poor, the quality is inconsistent, easy to scratch, and the gloss of the cloth surface is poor; the softening point of polyether ester is 197-202 degrees. Therefore, Xinlun T3000 is not resistant to high temperature, otherwise the elasticity will be damaged; the surface of Xinlun T3000 / polyester low elastic silk interwoven woven fabric is smooth, and it is difficult to remove any scratch marks
These practical problems have seriously restricted the promotion and application of Xinlun T3000 and polyester low elastic yarn interwoven fabrics in a wider range

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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  • Continuous dyeing-finishing process for Xinlun T3000/polyester low-elasticity yarn interwoven and tatted cloth
  • Continuous dyeing-finishing process for Xinlun T3000/polyester low-elasticity yarn interwoven and tatted cloth

Examples

Experimental program
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Effect test

Embodiment 1

[0024] The continuous dyeing and finishing process of medium-dark Xinlun T3000 / polyester low-stretch yarn interwoven woven fabrics, the process sequence is: fabric turning-seaming-desizing-steaming-setting-dyeing-reduction cleaning-finishing tentering

[0025] Desizing plan: caustic soda 15g / L, scouring agent 6g / L, penetrant 5g / L; solution temperature 90°C, roll up and stack for 4 hours, wash with hot water at 90°C.

[0026] Steaming scheme: caustic soda 10g / L, scouring agent 2g / L, penetrant 2g / L; solution temperature 90°C, steaming temperature 102°C, steaming time 90 seconds, 90°C hot water washing.

[0027] Shaping scheme: temperature 150°C, time 30 seconds.

[0028] Staining scheme: the staining solution contains anti-swimming agent SL10g / L, acetic acid 1g / L. The temperature of the three-section pre-oven is 60°C, 80°C, and 90°C, the baking temperature is 180°C, and the baking time is 90 seconds. The temperature of the three-section pre-oven is gradually raised to prevent ...

Embodiment 2

[0032] Continuous dyeing and finishing process of light-colored Xinlun T3000 / polyester low elastic yarn interwoven woven fabric, the process sequence is: fabric turning-seaming-desizing-steaming-setting-dyeing-reduction cleaning-finishing tentering.

[0033] Desizing scheme: caustic soda 20g / L, hydrogen peroxide 12g / L, scouring agent 8g / L, penetrant 5g / L, stabilizer 8g / L, degreaser 5g / L, chelating dispersant 4g / L. The solution is at room temperature, rolled up and stacked for 20 hours, and washed with hot water at 90°C.

[0034] Steaming scheme: caustic soda 10.5g / L, scouring agent 2.5g / L, penetrant 2.5g / L; solution temperature 91°C, steaming temperature 100°C, steaming time 100 seconds, 90°C hot water washing.

[0035] Shaping program: temperature 150°C, time 33 seconds.

[0036] Staining scheme: the staining solution contains anti-swimming agent SL10.5g / L, acetic acid 1g / L. The temperature of the three pre-baking ovens is 61°C, 81°C, and 91°C, the baking temperature is 180°C...

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 discloses continuous dyeing-finishing process for Xinlun T3000 / polyester low-elasticity yarn interwoven and tatted cloth. The continuous dyeing-finishing process sequentially comprises the following steps: cloth turning, head sewing, desizing, steaming, formation, dyeing, reduction cleaning and finishing tentering, wherein a desizing solution prepared in the desizing step contains 15g / L-20g / L of caustic soda, 6g / L-8g / L of a scouring agent and 4.5g / L-6g / L of a penetrant, and the immersion cleaning is carried out in hot water of 88-95 DEG C after rolling and stacking; a steaming solution prepared in the steaming contains 9.2g / L-11g / L of caustic soda, 1.5g / L-2.8g / L of a scouring agent and 1.6g / L-2.6g / L of the penetrant, the solution temperature is 88-91 DEG C, the steaming temperature is 99-104 DEG C, the steaming time is 80-100 seconds, immersion cleaning is carried out in hot water of 88-91 DEG C. The finished cloth is uniformly dyed, low in chromatic aberration, good in luster, stable in elasticity, high in color fastness and stable in product quality and suitable for large-scale production.

Description

technical field [0001] The invention belongs to the technical field of textiles, in particular to a continuous dyeing and finishing process of Xinlun T3000 / polyester low elastic yarn interwoven woven fabric. Background technique [0002] Xinlun T-3000 fiber is a new type of polyether resin composite elastic fiber. This product has excellent elasticity and elastic recovery rate, soft hand feeling, resistance to sunlight and chlorine bleaching, good moisture absorption and quick drying. After being processed into Xinlun T3000 and polyester low-elastic yarn interwoven fabric, it has the advantages of two kinds of fibers, high strength, good elongation, etc., bulky and soft, full-feeling, crisp appearance; high rebound and long-lasting elasticity. Weft elasticity up to 20%; only need 150°C to shape, low-carbon environmental protection; moisture absorption and quick drying, wicking height up to 20cm within 30 minutes; high color fastness, chlorine bleaching resistance and no yell...

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): D06M11/50D06M11/38D06P1/653D06P1/16D06P1/52D06P3/52D06M101/32
CPCD06M11/38D06M11/50D06M2101/32D06P1/16D06P1/5257D06P1/6533D06P3/52
Inventor 周文斌徐长如刘太东熊若谷
Owner 四川意龙科纺集团股份有限公司
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