Special assistant for jute fiber life preservation

A technology of jute fiber and auxiliaries, which is applied in fiber processing, plant fiber, textile and papermaking, etc., can solve the problems of poor spinnability of jute fiber and shortened length of jute fiber, and achieves improved spinnability, improved jute roughness, The effect of reducing the short pile rate

Inactive Publication Date: 2006-08-23
DONGHUA UNIV +1
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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 special auxiliary agent for jute fiber health preservation, which solves the technical problems of shortening the length of jute fiber and poor spinnability of jute fiber after

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A special auxiliary agent for jute fiber health preservation, characterized in that the composition per L is as follows:

[0018] ①Ionic modified silicone softener, 50g / L;

[0019] ②Alkyl (C 8 -C 16 ) sodium sulfonate, 20g / L;

[0020] ③condensate of alkylphenol and ethylene oxide, 50g / L;

[0021] ④ water.

[0022] Spray the auxiliary agent according to the weight ratio of jute fiber to auxiliary agent 90:10, spray the above-mentioned auxiliary agent into the jute fiber for health preservation, and the health preservation time is 12 hours. In the carding step in the spinning process, the fineness effect is achieved by grabbing and carding.

Embodiment 2

[0024] A special auxiliary agent for jute fiber health preservation, characterized in that the composition per L is as follows:

[0025] ①Ionic modified silicone softener, 10g / L;

[0026] ②Alkyl (C 8 -C 16 ) sodium sulfonate, 8g / L;

[0027] ③condensate of alkylphenol and ethylene oxide, 10g / L;

[0028] ④ water.

[0029] Spray the auxiliary agent according to the weight ratio of jute fiber to auxiliary agent 95:5, spray the above-mentioned auxiliary agent in the jute fiber to carry out health preservation, and the health preservation time is 48 hours. In the carding step in the spinning process, the fineness effect is achieved by grabbing and carding.

Embodiment 3

[0031] A special auxiliary agent for jute fiber health preservation, characterized in that the composition per L is as follows:

[0032] ①Ionic modified silicone softener, 20g / L;

[0033] ②Alkyl (C 8 -C 16 ) sodium sulfonate, 15g / L;

[0034] ③Condensate of alkylphenol and ethylene oxide, 30g / L;

[0035] ④ water.

[0036] Spray the auxiliary agent according to the weight ratio of jute fiber to auxiliary agent 90:10, spray the above-mentioned auxiliary agent in the jute fiber for health preservation, and the health preservation time is 24 hours. In the carding step in the spinning process, it is grasped and carded to achieve a thinning effect.

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PUM

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Abstract

The present invention relates to fiber curing assistant technology, and is especially one kind of jute fiber curing assistant. The jute fiber curing assistant contains cation modified organosilicon softening agent 10-50g/L, sodium alkyl sulfonate 8-20g/L, alkyl phenol-epoxy ethane condensate 10-50g/L, except water. The jute fiber curing assistant can puff fiber in sliver and loosen fiber to reach the fining effect without affecting the length of fiber. The present invention may be also used in the drafting and fining of jute.

Description

technical field [0001] The invention relates to the technical field of fiber health-preserving additives, in particular to a special jute fiber health-preserving additive. Background technique [0002] With the improvement of human living standards, people's requirements for clothing have shifted from durability to comfort, and people's demand for biodegradable and environmentally friendly natural fibers is increasing. This has led to a situation in which demand exceeds supply in the market. At the same time, due to the limited production of natural fibers, people are forced to seek new natural fibers for clothing. The easiest way is to improve the existing natural fibers that have not been used in the field of clothing. fiber. Hemp fiber is one of the most concerned natural fibers nowadays. In addition to ramie and flax, which have been used in clothing, jute fiber has attracted more and more attention due to its cost advantage. However, the lignin content in jute is rel...

Claims

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Application Information

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IPC IPC(8): D06M15/643D06M13/256D06M13/10D06M101/04
Inventor 蔡再生程隆棣刘国忠王维明俞建勇张振华余燕平
Owner DONGHUA UNIV
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