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

Rabbit wool extraction method

An extraction method and rabbit velvet technology, which are applied in the chemical post-processing of fibers, textiles and papermaking, fiber processing, etc., can solve problems such as inability to effectively remove rabbit velvet dust, unsolved technical problems, and easy generation of large dust. Hair gloss and neatness, improved friction and smoothness, and improved environmental friendliness

Active Publication Date: 2015-09-02
NINGBO ZHENHAI DEXIN RABBIT FUR PROCESSING FACTORY
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this process cannot effectively remove the dust mixed in the rabbit down, and it is easy to generate a large amount of dust during the production process, which is not conducive to environmental protection
[0009] The method in the above-mentioned patent has achieved certain results in the extraction of rabbit down, but there are still some technical problems that have not been overcome more or less

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

[0032] The untreated rabbit hair is processed according to the following steps:

[0033] Water cleaning: use 0.1% by weight of detergent to mix with water to configure the cleaning solution, put the untreated rabbit hair into the cleaning tank, use ultrasonic vibration in the cleaning tank, the frequency of ultrasonic vibration is 150KHz, and the vibration contact time is 5 minutes, then Pick up the loose rabbit fur with a grapple and let it dry;

[0034] The detergents include:

[0035] The cationic surfactant of 8 parts by weight: as alkyltrimethylammonium salt, alkoxytrimethylammonium salt;

[0036] 0.1 parts by weight of siloxanes: such as polydimethylsiloxane, amino-modified siloxane;

[0037] Conditioning agent of 0.01 parts by weight: higher fatty acids such as lauric acid, palmitic acid, coconut oil fatty acid, isopalmitic acid;

[0038] The cleaning water can be reused after standing still, filtering to remove slag, and adding an appropriate amount of clean water. ...

Embodiment 2

[0047] Except for the difference in the following steps, the rest are the same as in Example 1.

[0048] The steps of water cleaning: use 0.5% by weight of detergent to mix with water to configure cleaning solution, put the untreated rabbit hair into the cleaning pool, use ultrasonic vibration in the cleaning pool, the frequency of ultrasonic vibration is 200KHz, and the vibration contact time is 3 Minutes, then pick up the loose rabbit hair with a grapple and dry it;

[0049] The detergents include:

[0050] The cationic surfactant of 15 parts by weight: as ethyl sulfate isostearate aminopropyl ethyl dimethyl ammonium, ethyl sulfate isononanoate amino propyl ethyl dimethyl ammonium;

[0051] 5 parts by weight of siloxanes: such as polyether-modified siloxane, fat-modified siloxane;

[0052] 0.05 parts by weight of conditioning agent: such as hexanediol monoalkyl ester or ethylene glycol dialkyl ester, etc.;

[0053] Solvent cleaning: Ultrasonic vibration is used in the was...

Embodiment 3

[0059] Except for the difference in the following steps, the rest are the same as in Example 1.

[0060] Water cleaning: use 0.4% by weight of detergent to mix with water to prepare a cleaning solution, put the untreated rabbit hair into the cleaning tank, use ultrasonic vibration in the cleaning tank, the frequency of ultrasonic vibration is 180KHz, and the vibration contact time is 4 minutes. Then pick up the loose rabbit fur with a grapple and let it dry;

[0061] The detergents include:

[0062] 10-12 parts by weight of cationic surfactants: such as alkyltrimethylammonium saccharin etc.;

[0063] 0.2-0.4 parts by weight of siloxanes: such as fat-modified siloxane, cyclic siloxane, etc.;

[0064] 0.02-0.04 parts by weight of conditioner: such as hexanediol monoalkyl ester or ethylene glycol dialkyl ester, etc.;

[0065] Solvent cleaning: Ultrasonic vibration is used in the washing solvent, and the frequency of ultrasonic vibration is 180KHz. The rabbit hair is convenient...

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 provides a rabbit wool extraction method. According to the rabbit wool extraction method, through dual cleaning, cyclone separation, recovery through a carding machine and other processes, dust, impurities, coarse wool and impurity wool mixed with rabbit wool can be removed, and the possibility of the intertwining phenomenon caused by felting is reduced. Moreover, rabbit wool fiber has good hair glossiness and tidiness, the friction feel and smoothness of the rabbit wool are improved, the rabbit wool can be conveniently extracted and can not be remarkably contaminated in the production process, and the environmental requirement is met.

Description

technical field [0001] The invention relates to the technical field of rabbit hair processing, in particular to a method for extracting long-haired rabbit down. 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 Japanese Angor...

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): D01C3/00D01B3/04D01B3/02
CPCD01B3/02D01B3/04D01C3/00
Inventor 陈卫东
Owner NINGBO ZHENHAI DEXIN RABBIT FUR PROCESSING FACTORY