Unlock instant, AI-driven research and patent intelligence for your innovation.

Method for improving pilling resistance of tencel fabric

An anti-pilling and Tencel technology, applied in the field of polyester-cotton fabric dyeing and finishing, can solve the problems of poor anti-pilling performance of Tencel, difficult to apply in a wide range, etc. The effect of high product quality and low cost

Inactive Publication Date: 2012-10-03
NINGBO DAQIAN TEXTILE
View PDF3 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to the poor anti-pilling performance of Tencel, it is difficult to apply it on a large scale.

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
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Blank presetting: use 185°C, 60 seconds high temperature presetting, dry setting.

[0026] Scouring and fibrillation: Add Degus SN-S, soda ash, and Ciba Dye Yubao C for tencel fibrillation treatment.

[0027] Adding dyes for dyeing: Airflow dyeing, cloth speed 400m / min, air volume 90%, dyeing with reactive dyes.

[0028] Drying: Use conventional drying equipment to dry at 120 degrees.

[0029] Resin finishing: Use 70g / l low-formaldehyde modified 2D resin and 20g / L catalyst to bake in a setting machine at 120°C for 45 seconds, and the squeeze rate is 80%.

[0030] Beating: use Baikalani continuous shaker for beating, temperature is 80°C, cloth speed is 400m / min, air volume is 90%, and it runs for 30 minutes.

[0031] Re-setting: Add Rihua SUNSILKY into the rolling groove, and carry out re-setting at 150°C for 60 seconds.

Embodiment 2

[0033] Blank presetting: use 200°C*80 seconds high temperature presetting and dry setting.

[0034] Scouring and fibrillation: Add Degus SN-S, soda ash, and Ciba Dye Yubao C for tencel fibrillation treatment.

[0035] Adding dyes for dyeing: Airflow dyeing, cloth speed 350m / min, air volume 90%, dyeing with reactive dyes.

[0036] Drying: Use conventional drying equipment to dry at 120 degrees.

[0037] Resin finishing: use 80g / l low-formaldehyde modified 2D resin and 30g / L catalyst to bake in a setting machine at 170°C for 60 seconds, and the squeeze rate is 80%.

[0038] Beating: use Baikalani continuous shaker for beating, temperature is 80°C, cloth speed is 450m / min, air volume is 90%, and it runs for 30 minutes.

[0039] Re-setting: Add Rihua SUNSILKY into the rolling groove, and carry out re-setting at 160°C for 75 seconds.

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
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a method for improving the pilling resistance of tencel fabric, which comprises the following steps: (1) pre-shaping a blank; (2) adding a detergent, soda ash and a dyebath softening agent to fibrillate tencel; (3) adding a dye to carrying out airflow dyeing; (4) drying; (5) baking at 120-170 DEG C for 45-60 seconds by adopting a 70-80g / L low-formaldehyde modified 2D resin and a 20-30g / L catalyst, wherein the mangle expression is 80%; (6) tapping by a Biancalani continuous fleecing machine; and (7) adding a softener to reshape to obtain the tencel fabric. The invention is simple in process and low in cost. The produced tencel fabric has high grade of quality, has the characteristics of soft and smooth texture, clear surface lines and good surface finish and has good application prospect. In addition, the surface finish of the tencel fabric is still kept good after washing for many times.

Description

technical field [0001] The invention belongs to the field of dyeing and finishing of polyester-cotton fabrics, in particular to a method for improving the pilling resistance of Tencel fabrics. Background technique [0002] Tencel, a brand new viscose fiber, also known as LYOCELL viscose fiber, its trade name is Tencel. Tencel is produced by ammonium oxide-based solvent spinning technology, which is completely different from the previous production method of viscose fiber. It is produced by solvent spinning technology, which is completely different from the previous production method of viscose fiber. Because the solvent can be recycled, it is not harmful to the ecology, and it is also known as the 21st century viscose fiber. The ingredient of Tencel is fiber diesel, and the raw material for its production is trees in nature. The main features of Tencel are: high wet strength (higher than cotton fiber) and higher wet modulus than cotton. It has the good hygroscopicity 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
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): D06C27/00D06M15/39D06P1/38
Inventor 钟国能何立锋
Owner NINGBO DAQIAN TEXTILE