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Processing method of rabbit hair

A processing method and technology of rabbit hair, applied in dyeing method, biochemical fiber treatment, textile and papermaking, etc., can solve the problem of destroying the integrity of the scales on the surface of rabbit hair fibers, reducing the natural color and feel of rabbit hair products, and having hidden dangers in safe production, etc. problem, to achieve the effect of superior durability, guarantee of spinnability, and improvement of quality and color.

Active Publication Date: 2015-10-07
NINGBO ZHENHAI DEXIN RABBIT FUR PROCESSING FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method requires special devices in the production process, such as high voltage of more than 100,000 electron volts or the use of radioactive substances, which has hidden dangers for safe production. eclipse
[0008] CN101748600A discloses that the rabbit hair fiber is chemically treated with sodium dichloroisocyanurate, although this method improves the spinnability of the rabbit hair fiber, but due to the chemical treatment process, the integrity of the scales on the surface of the rabbit hair fiber is destroyed , causing rabbit hair fibers to break easily
[0010] The method in the above-mentioned patent has achieved certain results in solving the problem of poor cohesion of rabbit hair fibers, but it may not be applicable in actual production, or cause rabbit hair fibers to break easily, or reduce the natural color and luster of rabbit hair products. feel

Method used

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  • Processing method of rabbit hair

Examples

Experimental program
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Effect test

Embodiment 1

[0048] Combining, drafting and combing a plurality of rabbit hair fibers on a needle carding machine to obtain straight rabbit hair strips;

[0049] Then carry out oxidation treatment: immerse the rabbit hair strips in the ammonia water oxidation solution for 15 minutes at room temperature, wherein the ammonia water content is 50ml / L, and the bath ratio is 1:35;

[0050]After washing with water, perform enzyme treatment: add neutral protease 3-5.5% owf, enzyme treatment time 20 minutes, control temperature at 45°C, bath ratio 1:35, pH value between 6.5-7; the neutral protease is preferably It is savinase silk fibroin; after washing with water, carry out reduction treatment: use 5 parts by weight of sodium sulfite, 0.05 parts by weight of 1-dodecylazepan-2 ketone, and 150 parts by weight of water to make rabbit fur strips Immerse at room temperature for 20-30 minutes, bath ratio 1:33;

[0051] After washing with water, carry out dyeing treatment: configure the dyeing solution ...

Embodiment 2

[0055] Combining, drafting and combing a plurality of rabbit hair fibers on a needle carding machine to obtain straight rabbit hair strips;

[0056] Then carry out oxidation treatment: immerse the rabbit hair strips in the ammonia water oxidation solution at room temperature for 15-20 minutes, wherein the ammonia water content is 55ml / L, and the bath ratio is 1:37; and the ammonia water oxidation solution uses sodium borate as an addition compound, Sodium borate content is 4g / L;

[0057] After washing with water, perform enzyme treatment: add neutral protease 3-7% owf, enzyme treatment time 20-35 minutes, control temperature at 45-55°C, bath ratio 1:40, pH value between 6.5-7.5; Neutral protease is preferably neutral fibroin;

[0058] After washing with water, carry out reduction treatment: 6 parts by weight of sodium sulfite, 0.06 parts by weight of 1-dodecylazepan-2 ketone, and 200 parts by weight of water, soak the rabbit fur strips at normal temperature for 20-30 minutes...

Embodiment 3

[0063] Combining, drafting and combing a plurality of rabbit hair fibers on a needle carding machine to obtain straight rabbit hair strips;

[0064] Then carry out oxidation treatment: immerse the rabbit wool strips in the ammonia water oxidation solution at room temperature for 15 minutes, wherein the ammonia water content is 50ml / L, and the bath ratio is 1:35; sodium borate is used as the addition compound in the ammonia water oxidation solution, and the sodium borate content 3g / L;

[0065] After washing with water, perform enzyme treatment: add neutral protease 3% owf, enzyme treatment time is 20 minutes, control temperature at 45-55°C, bath ratio 1:35, pH value between 6.5-7.5; the neutral protease savinase Fibroin.

[0066] After washing with water, carry out reduction treatment: 5 parts by weight of sodium sulfite, 0.05 parts by weight of 1-dodecylazepan-2 ketone, and 150 parts by weight of water, soak the rabbit fur strips at normal temperature for 20-30 minutes, bath...

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Abstract

The invention provides a processing method of rabbit hair. The method comprises the steps that a plurality of rabbit hair fibers are combined, drafted and carded on a gilling machine, rabbit hair strips with straight fibers are obtained, dyeing treatment is carried out after oxidation treatment, enzyme treatment and reduction treatment, and finally twisting and steam permanent setting are carried out to process the rabbit hair fibers. The rabbit hair fibers are made to be bright in color and luster, clear in texture, soft in hand feeling, good in elasticity, free of slipping and capable of being washed with a machine, the function of clearing the flattening the rabbit hair fibers is achieved, winding of the rabbit hair fibers in spinning is reduced, excellent durability is achieved, and no fading or color changing happens in long-term use.

Description

technical field [0001] The invention relates to the technical field of rabbit hair processing, in particular to a method for processing long-haired rabbit hair fibers. Background technique [0002] With the continuous development of our country's economy and the continuous improvement of living consumption ability, the people's requirements for clothing products are developing in the direction of "light, soft, warm, beautiful and dry", and rabbit fur clothing products all have the above advantages. The advantage of rabbit hair is that cotton, chemical fiber, and other animal hairs are incomparable. In particular, the fur of long-haired rabbits is not only thinner than the finest wool, clothing made of long-haired rabbits has strong moisture absorption capacity, light and soft, and is beautiful and generous. [0003] my country's long-haired rabbit breeds were first introduced in the 1980s from German Angora long-haired rabbits, French Angora long-haired rabbits, and Japanes...

Claims

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Application Information

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IPC IPC(8): D06M11/60D06M11/82D06M16/00D06M11/54D06M13/35D06P1/32D06P1/673D06P1/62D06P1/642D06P1/651D06P3/08D06P5/06D06P5/04D06P5/08D06B3/02D06M101/12
Inventor 陈卫东
Owner NINGBO ZHENHAI DEXIN RABBIT FUR PROCESSING FACTORY
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