Sorting method capable of improving anti-fuzzing performance of sung brocade fabric

An anti-fluffing and fabric technology, applied in fiber processing, animal fibers, textiles and papermaking, etc., can solve the problems of great changes in fabric style, increase fabric thickness, increase lifting space, etc., achieve small fabric style changes, anti-fluff performance Improvement, performance improvement effect

Inactive Publication Date: 2013-12-25
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of chemical fiber raw materials instead of mulberry silk can significantly improve the physical properties of Song brocade and reduce costs. The disadvantage is that the grade is lowered; increasing the warp and weft density makes the fabric's anti-fluffing performance limited; and the use of multiple weft weaves brings great challenges to weaving. , and increase the thickness of the fabric, the cost rises
Modern textile technology uses composite and coating methods to treat fabrics, which not only significantly improves the anti-pilling performance of fabrics, but also endows them with good physical and mechanical properties and expands the scope of use of fabrics. However, the style of fabrics has changed greatly. Meticulous, firm and soft textures, flat and crisp styles are shielded or destroyed, so the above methods have certain limitations in practical application

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

[0019] Fabric specifications: A warp: (1 / 20 / 22D8T / Z×2) 6T / S cooked colored silk, B warp: 1 / 20 / 22 raw silk, weft wire: 4 / 27 / 29D factory silk 1.5T / S cooked colored silk (3 colors). Warp density: 120 pieces / cm, weft density: 90 pieces / cm.

[0020] Finishing process: two dipping and two rolling-drying, working fluid (cationic water-based aliphatic polyurethane reagent) concentration 140g / L, temperature maintained at 30-40°C, sample soaking time is about 20 seconds, pressure 0.2MPa, The drying temperature is 60℃, and the drying time is 40min.

[0021] After testing: the fuzz resistance of the Songjin fabric is ≥4 level, the fabric strength: warp direction 600N, weft direction 1500N, wrinkle elasticity: rapid elastic recovery angle 80℃, slow elastic recovery angle 102℃.

[0022] Unfinished pure mulberry silk Song brocade fabric test results: anti-fuzzing level 1-2, fabric strength: warp direction 620N, weft direction 1600N, wrinkle elasticity: rapid elastic recovery angle 70 ℃, slow elas...

Embodiment 2

[0025] Fabric specifications: A warp: (1 / 20 / 22D8T / Z×2) 6T / S cooked colored silk, B warp: 1 / 20 / 22 raw silk, weft silk: 1 / 120D rayon (3 colors). Warp density: 120 pieces / cm, weft density: 90 pieces / cm.

[0026] Finishing process: two dipping and two rolling-drying, working fluid (cationic water-based aliphatic polyurethane reagent) concentration 140g / L, temperature maintained at 30-40 ℃, each sample infiltration time is about 20 seconds, pressure 0.3MPa, The drying temperature is 80℃, and the drying time is 30min.

[0027] After testing: the anti-fuzzing property of the Songjin fabric is ≥4 level, the fabric strength: 580N in warp direction, 1000N in weft direction, wrinkle elasticity: an acute elastic recovery angle of 68°C, a slow elastic recovery angle of 94°C.

[0028] Unfinished mulberry silk and rayon interwoven Song brocade fabric test results: anti-fuzzing 1-2, fabric strength: warp direction 600N, weft direction 1050N, wrinkle elasticity: rapid elastic recovery angle 62 ℃, sl...

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 a sorting method capable of improving anti-fuzzing performance of sung brocade fabric. The method comprises the following steps: soaking the sung brocade fabric with ionic waterborne aliphatic polyurethane reagents; soaking for twice and rolling for twice; drying to obtain the sung brocade fabric with anti-fuzzing performance. According to the sorting method, the sung brocade fabric is treated by using chemical reagents so that the anti-fuzzing performance of the sung brocade fabric is improved; meanwhile, the fabric strength, the crease elasticity and the like required by bag fabrics also can be maintained or improved, and the style change is little; moreover, the chemical reagents are environment-friendly and high in indexes, the fabric sorting process is simple, the production principle with low cost and high efficiency is met, and the market prospect is wide.

Description

Technical field [0001] The invention belongs to the field of fabric finishing methods, and particularly relates to a finishing method for improving the anti-fuzzing performance of Songjin fabrics. Background technique [0002] Song brocade is one of China's traditional silk handicrafts. Because of its gorgeous color and exquisite patterns, it has been given the "Crown of Splendid Embroidery" in China. Applying Songjin products to the luggage fabric series, it makes full use of the characteristics of Songjin and improves the grade of luggage and at the same time reflects the characteristics of traditional Chinese culture, which has theoretical and practical significance. [0003] Luggage fabrics have higher requirements for resistance to fuzzing. At present, the traditional methods to improve the anti-fuzzing of Songjin fabrics include changing the fabric material, increasing the density of warp and weft, and using multiple wefts. The use of chemical fiber raw materials instead of...

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): D06M15/564D06M101/10
Inventor 张瑞云钮王锋
Owner DONGHUA UNIV
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