CN1055776A - The method for preparing wool fibre from Angora rabbit hair - Google Patents
The method for preparing wool fibre from Angora rabbit hair Download PDFInfo
- Publication number
- CN1055776A CN1055776A CN91100418A CN91100418A CN1055776A CN 1055776 A CN1055776 A CN 1055776A CN 91100418 A CN91100418 A CN 91100418A CN 91100418 A CN91100418 A CN 91100418A CN 1055776 A CN1055776 A CN 1055776A
- Authority
- CN
- China
- Prior art keywords
- rabbit hair
- wool fibre
- angora rabbit
- angora
- hair
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
- D01C3/00—Treatment of animal material, e.g. chemical scouring of wool
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Textile Engineering (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The present invention relates to a kind ofly prepare the method for wool fibre from Angora rabbit hair, this method comprises the steps: Angora rabbit hair is handled in containing the dilute acid soln of hydrogen peroxide so that rabbit hair decolouring bleaching and sterilizing; Wash Angora rabbit hair and dehydration with water; In weak caustic solution, handle Angora rabbit hair with the neutralizing acid component and make wool fibre have crimpiness; Wash wool fibre with water; Dry wool fibre after dehydration.
Description
The present invention relates to a kind of method for preparing wool fibre from Angora rabbit hair.In the method, handle with the dilute acid soln that contains hydrogen peroxide from the Angora rabbit hair that Angora rabbit obtains, handle with weak caustic solution then, so that wool fibre has a kind of curling profile.
As everyone knows, the Angora rabbit hair that obtains from Angora rabbit does not have the crimpiness the wool that resembles the woolen knitwear, so this seed hair fiber has to handle so that it curls with aqueous slkali.Yet only the wool fibre of handling with aqueous slkali is easy to embrittlement and lackluster.Also poor by its intensity of wool fibre that aqueous slkali is handled than undressed pulled wool fiber.The difficulty so the wool fibre after only handling with aforesaid aqueous slkali spins.
The purpose of this invention is to provide and a kind ofly prepare the method for wool fibre from Angora rabbit hair, this method makes wool fibre become curling.
Another object of the present invention provides and a kind ofly prepares the method for wool fibre from Angora rabbit hair, and this method makes wool fibre pure white and bright to improve the quality of products.
According to the present invention, will be positioned over from the Angora rabbit hair that Angora rabbit obtains and be heated to 70 ℃-80 ℃ the dilute acid soln that contains hydrogen peroxide, and stir 15～30 minutes, make rabbit hair decolouring bleaching and sterilizing.Then this Angora rabbit hair is washed with water in water receptacle several times, in dehydrator, dewatered again 15～25 minutes.Soaked 5-12 minute in the weak caustic solution of sodium carbonate that contains 0.5-3% or urea by the Angora rabbit hair after the above-mentioned processing,, and make the wool fibre that obtains from Angora rabbit hair become curling so that residual acid constituents obtains neutralization in the rabbit hair after acid treatment.Then, Angora rabbit hair washes with water in water receptacle several times and fully dehydration again.In drying oven, heat or utilize the heat of sunshine to make its drying by the Angora rabbit hair after the above-mentioned processing.Like this, the wool fibre that obtains just has gloss and crimpiness, and the intensity same with the raw material rabbit hair.
The wool fibre later by above-mentioned processing just has superiority when spinning after carding on the combing machine for fur.And because wool fibre is pure white bright, make wool fibre spin or weave before with the later dyeing possibility that becomes.
Use the mode of indefiniteness embodiment, the present invention is described in detail in conjunction with accompanying drawing that the present invention is unique, described the step of the inventive method in the accompanying drawing.
To be immersed in from the Angora rabbit hair that Angora rabbit obtains the dilute acid soln that contains hydrogen peroxide, this solution is heated to 70-80 ℃.This dilute acid soln can be the dilution heat of sulfuric acid of 1.5-2%, by the weight of this dilution heat of sulfuric acid, toward wherein adding 35%(weight) hydrogen peroxide.The Angora rabbit hair that is immersed in the dilute acid soln that contains hydrogen peroxide stirred 15-30 minute so that exempt from hair decolouring bleaching and sterilizing, then, the Angora rabbit hair by above processing dewatered 15-25 minute several times and in dehydrator with the clean water washing in water receptacle.
Then, the Angora rabbit hair after will handling with the dilute acid soln that contains hydrogen peroxide continue with weak caustic solution handle with in and the acid constituents under residual and make it become curling in the aforementioned processing process.This weak caustic solution can be sodium carbonate or the urea liquid of 0.5-3%, and Angora rabbit hair soaked 5-12 minute in this solution.After Angora rabbit hair is handled in this weak caustic solution, Angola is exempted from hair take out, and in the container of a cleaning, wash with water several times and in dehydrator and dewater.
Through the later Angora rabbit hair heat drying in 60-80 ℃ drying oven again that in dehydrator, fully dewaters, perhaps utilize the heat of sunshine to come dry.In such a way, the wool fibre that obtains becomes clear and has crimpiness, be suitable for spinning, and its intensity is identical with crude raw material.
Carding on combing machine for fur spins being used to so that a kind of wool fibre with loose fibres characteristic to be provided through the wool fibre of above processing.Because the wool fibre that makes is pure white and bright, make wool fibre spin or weave before and later dyeing become possibility.
According to the present invention, the relatively poor Angola of crimpiness exempts from the hair the same crimpiness that is rich in wool in the woolen knitwear that can become.
Claims (2)
1, a kind ofly prepare the method for wool fibre from Angora rabbit hair, this method comprises the steps: Angora rabbit hair is handled in containing the dilute acid soln of hydrogen peroxide so that rabbit hair decolouring bleaching and sterilizing; Wash Angora rabbit hair and dehydration with water; Handle with neutralizing acid component with weak caustic solution Angora rabbit hair and make wool fibre have crimpiness; Wash wool fibre with water; Dehydration is later on the wool fibre drying.
2, according to the process of claim 1 wherein that described dilute acid soln can be the dilution heat of sulfuric acid of 1.5-2%, in the weight of described dilute acid soln, toward wherein adding 35%(weight) hydrogen peroxide.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR4427/1990 | 1990-03-31 | ||
| KR1019900004427A KR930003355B1 (en) | 1990-03-31 | 1990-03-31 | Method of preparation for the rabbit hair fiber from angora rabbit hair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1055776A true CN1055776A (en) | 1991-10-30 |
| CN1026344C CN1026344C (en) | 1994-10-26 |
Family
ID=19297566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN91100418A Expired - Fee Related CN1026344C (en) | 1990-03-31 | 1991-01-25 | Process for making hair fiber from angora rabbit hair |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0450843A3 (en) |
| KR (1) | KR930003355B1 (en) |
| CN (1) | CN1026344C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1061724C (en) * | 1996-12-24 | 2001-02-07 | 中国科学院新疆化学研究所 | Method for bleaching special fur by organic solvent |
| CN101435152B (en) * | 2008-12-11 | 2010-12-01 | 郭筱洁 | Rabbit hair fibre modification treatment process |
| CN106120292A (en) * | 2016-07-18 | 2016-11-16 | 宁夏荣昌绒业集团有限公司 | A kind of cashmere goes skin skin processing method |
| CN107201554A (en) * | 2017-04-26 | 2017-09-26 | 霍邱县新店獭兔养殖专业合作社 | A kind of preliminary treatment technique of the beaver rabbit rabbit hair |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103355795A (en) * | 2013-07-31 | 2013-10-23 | 吴江市欧冠纺织有限公司 | Novel noctilucent fabric |
| CN108823642A (en) * | 2018-07-04 | 2018-11-16 | 姜玉欣 | A kind of wool cleaning equipment of the animal husbandry with heating function |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE571743C (en) * | 1929-02-06 | 1933-03-09 | Degussa | Process for treating animal fiber using hydrogen peroxide |
| US2173474A (en) * | 1939-04-14 | 1939-09-19 | Evoy Martin | Bleaching |
| GB569146A (en) * | 1941-05-06 | 1945-05-07 | American Hatters And Furriers | Improved carroting solution for treating fur |
| US2547060A (en) * | 1945-10-03 | 1951-04-03 | I S Anitil | Process for the treatment of rabbit's hair |
-
1990
- 1990-03-31 KR KR1019900004427A patent/KR930003355B1/en not_active IP Right Cessation
-
1991
- 1991-01-25 CN CN91100418A patent/CN1026344C/en not_active Expired - Fee Related
- 1991-03-27 EP EP19910302664 patent/EP0450843A3/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1061724C (en) * | 1996-12-24 | 2001-02-07 | 中国科学院新疆化学研究所 | Method for bleaching special fur by organic solvent |
| CN101435152B (en) * | 2008-12-11 | 2010-12-01 | 郭筱洁 | Rabbit hair fibre modification treatment process |
| CN106120292A (en) * | 2016-07-18 | 2016-11-16 | 宁夏荣昌绒业集团有限公司 | A kind of cashmere goes skin skin processing method |
| CN107201554A (en) * | 2017-04-26 | 2017-09-26 | 霍邱县新店獭兔养殖专业合作社 | A kind of preliminary treatment technique of the beaver rabbit rabbit hair |
Also Published As
| Publication number | Publication date |
|---|---|
| KR910016976A (en) | 1991-11-05 |
| CN1026344C (en) | 1994-10-26 |
| EP0450843A3 (en) | 1992-12-23 |
| KR930003355B1 (en) | 1993-04-26 |
| EP0450843A2 (en) | 1991-10-09 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |