CN1084409C - Rabbit hair pretreatment process for production of combing shrink-resistant pure rabbit hair products - Google Patents
Rabbit hair pretreatment process for production of combing shrink-resistant pure rabbit hair products Download PDFInfo
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- CN1084409C CN1084409C CN98104932A CN98104932A CN1084409C CN 1084409 C CN1084409 C CN 1084409C CN 98104932 A CN98104932 A CN 98104932A CN 98104932 A CN98104932 A CN 98104932A CN 1084409 C CN1084409 C CN 1084409C
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Abstract
The present invention relates to a rabbit hair pre-processing technology in the production of worsted shrinkage-resistant pure rabbit hair products. The rabbit hair is orderly processed by penetrating agents, oxidizing agents, reducing agents and finishing agents. The processed rabbit hair can be used for worsted spinning for producing worsted shrinkage-resistant pure rabbit hair products. The products are tested by the national wool fabric product quality monitoring and testing center, the quality of the rabbit hair yarn reaches advanced international standards, and the relaxation and shrinkage indexes of the fabrics are superior to the machine-washable product standards prescribed by the international wool station. The fabrics have the advantages of bright color, softness, smoothness, comfort, convenient storage and washing, no shrinkage, no pilling and no hair falling.
Description
The present invention relates to a kind of wool textile technology, exactly is the pre-treatment process of the rabbit hair during a kind of combing shrink-resistant pure rabbit hair products is produced.
The rabbit hair is a natural protein fibre, has fluffy, soft, smooth, warming characteristics, belongs to high-grade wool spinning product raw material, and its goods are comfortable and easy to wear, graceful, bright in colour, and are very popular.But the rabbit fur fibre smooth surface, scale is arranged closely, and cohesive force is poor between fiber, be difficult to spinning processing, especially the rubbing effect of scale layer causes rabbit hair fabric that felting easily takes place under washing or mechanical external force effect, has restricted the wearability and the deep processing of fabric.Institute is down to so far, and rabbit hair products is blended product mostly both at home and abroad, as carded blending woollen goods, sweater, knitting wool, woollen blanket etc., and combing blending woollen goods, sweater, knitting suede etc., its rabbit hair content is mostly between 10～70%.The minority pure rabbit hair products is also arranged, but be confined to the carded goods, spinning count is 12～16.
The wool spinning expert in the method for research rabbit hair modification, is intended to process the combing pure rabbit hair products both at home and abroad.Present method of modifying has two kinds, and one, the low-temperature plasma modification, utilize low temperature plasma to act on rabbit fur fibre, make its surface modification, improve the fiber surface coefficient of friction, make that cohesive force increases between fiber, thereby improve spinning performance.This method is per hour only handled 12 kilograms, can not meet the needs of production, and in addition, rabbit fur fibre does not have sliding glutinous feel after Low Temperature Plasma Treating, and dyeing is not gorgeous, has lost natural characteristic.Two, utilize wool blending step in the wool spinning, with crude oil in a certain proportion of modifying agent of preparation, make and hair, modification are carried out simultaneously.This method one comes modifying function not obvious, two come the rabbit hair with crude oil under hot and humid condition vexed put can be rotten, produce peculiar smell, and flyings increase, twine spinning parts in spinning.
Present method of modifying, though improved the spinning property of rabbit fur fibre on certain journey fibre, but to there not being the combing pure rabbit hair products come out so far yet, and still can not solving the rabbit fur fibre goods and capture the deadly defect of consumption market such as easy felting, easily balling-up, easily fall hair etc.
China's rabbit hair resource is very abundant, accounts for 90% of Gross World Product, but fails to form the market advantage both domestic and external.The objective of the invention is to: by suitable technology the rabbit hair is carried out degenerative treatments, make it to satisfy the requirement of combing, finally process combing shrink-resistant pure rabbit hair products.This goods have kept the natural characteristic of the rabbit hair, and not felting, not balling-up, do not fall hair, thus the consumption market of developing rabbit hair products.
Pre-treatment process to the rabbit hair of the present invention is made of infiltration, oxidation, reduction, washing, RESIN FINISH, separation, dry each unit process.
Described infiltration is meant uses high-efficient penetrant to handle 5～15 minutes under 20～30 ℃ of conditions in the water of PH4～7.High-efficient penetrant can be selected SP-2 or A Baige FFA (AlbegolFFA) etc.
Described oxidation is meant uses oxidant to handle 40～50 minutes under 20～30 ℃ of conditions in the water of PH4～6.Oxidant can be selected bassoran 2448 (Basolan 2448) or bassoran DC (Basolan DC) or potassium permanganate and clorox etc.
Described reduction is meant uses reductant to handle 15～20 minutes under 45～55 ℃ of conditions in the water of PH8～9.Reductant can be selected sodium sulfite etc.
Described RESIN FINISH is meant the shrinkproof processing to the rabbit hair, can select to use wool shrinkproof resin finishing agent (Nanjing auxiliary chemicals factory) or bassoran MW emulsion resin (Basolan MW micro) or bassoran SW resin (Basolan SW) etc., when using bassoran SW resin, should add auxiliary agents such as an amount of emulsifying dispersant or high-efficient penetrant, to strengthen the shrinkproof treatment effect of resin.
In shrinkproof processing, also can add softener and put processing together in order.Can use wool softener (Nanjing auxiliary chemicals factory).
The rabbit hair washs, dewaters, dry after above-mentioned four steps handle and promptly can be used to the combing weaving, as dyeing and hair, carding, system bar, spinning, weave and obtain combing shrink-resistant pure rabbit hair products.This fabric detects through national wool spinning product quality supervision and test center, its result:
Rabbit hair content: 100% rabbit hair
Rabbit hair yarn quality: yarn count: 36Nm/2; Weight unevenness; 3.2%; The twist irregularity rate: 3.7%, average powerful: 429CN, the Wu Site bar is done CV%:10.07%.Reach advanced world standards.
Fabric is lax to be shunk: 0 * 0.2%; Felting shrinkage area: 2.6%.Be much better than the machine washable product standard of International Wool Secretariat≤8.
The dress of this rabbit hair fabric is soft, smooth, comfortable, color and luster is beautiful, preservation and convenient for washing, not felting, not balling-up, does not fall hair.
Non-limiting examples is described below:
One, osmotic treated:
1, in still, drops into 200 kg water, drop into 0.5～1.5 kilogram of SP-2 again or drop into 0.5～1.5 kilogram of A Baige FFA and stir, drop into the double centner rabbit hair at last, under 20～30 ℃ of conditions, stirred 5～15 minutes, transfer PH to 4～6 to enter later the oxidation processes operation with acetic acid or dilute sulfuric acid.
2, in still, drop into 200 kg water, transfer PH4～6 with acetic acid or dilute sulfuric acid, drop into 0.5～1.5 kilogram of SP-2 again or drop into 0.5～1.5 kilogram of A Baige FFA and stir, drop into the double centner rabbit hair at last, after stirring 5～15 minutes under 20～30 ℃ of conditions, directly enter the oxidation processes operation.
Two, oxidation processes:
3, connect embodiment 1 or 2, drop into 2～5 kilograms of bassorans 2448 or drop into 2～5 kilograms of bassoran DC or drop into 1.5～2.5 kilograms of potassium permanganate and after stirring 40～50 minutes under 20～30 ℃ of conditions, separate, enter the reduction operation after the flush away acidity with 4～5 kilograms of clorox.
Three, reduction is handled:
4, meet embodiment 3, drop into 200 kg water in still, transfer PH to 8～9 with alkali, drop into 4～5 kilograms of sodium sulfites then, stirred 15～25 minutes under 45～55 ℃ of conditions, separate, flush away alkalescence is laggard goes into the resin arranging process.
Four, RESIN FINISH
5, meet embodiment 4, in still, drop into 200 kg water, drop into 3～5 kilograms of bassoran MW emulsion resins then, under 40～50 ℃ of conditions, stirred 25～35 minutes, dry under 80 ℃ of conditions after the washes clean.The dried rabbit hair promptly can be used to the combing weaving.
6, meet embodiment 4, in still, drop into 200 kg water, drop into 1.5～2.5 kilograms of bassoran SW resins then, add 1～2 kilogram of EL (emulsifying dispersant) or 0.5～1.5 kilogram of SP-2 again, under 20～30 ℃ of conditions, stirred 25～35 minutes, dry under 80 ℃ of conditions after the washes clean.The dried rabbit hair promptly can be used to the combing weaving.
7, meet embodiment 4, in still, drop into 200 kg water, drop into 5 kilograms of wool shrinkproof finishing agents (Nanjing auxiliary chemicals factory) then, under 20～30 ℃ of conditions, stirred 25～35 minutes, dry under 80 ℃ of conditions after the washes clean.The dried rabbit hair promptly can be used to the combing weaving.
8, in embodiment 5 or embodiment 6 or embodiment 7, can add 3 kilograms of wool softeners (Nanjing auxiliary chemicals factory) simultaneously and put processing together in order.
Claims (3)
1, the pre-treatment process of the rabbit hair is made of infiltration, oxidation, reduction, RESIN FINISH and separation, washing, dry each unit process in a kind of combing shrink-resistant pure rabbit hair products production, it is characterized in that:
(1) osmotic treated is to drop into 0.5～1.5% SP-2 or drop into 0.5～1.5% A Baige FFA and stirred 5～15 minutes under 20～30 ℃ of conditions in the water of PH 4～7;
(2) oxidation processes is to drop into 2～5% bassoran 2448 or drop into 2～5% bassoran DC or drop into 1.5～2.5% potassium permanganate and 4～5% clorox stirred 40～50 minutes under 20～30 ℃ of conditions in the water of PH 4～6;
(3) to handle be to drop into 4～5% sodium sulfite to stir 15～20 minutes under 45～55 ℃ of conditions in the water of PH 8～9 in reduction;
(4) RESIN FINISH is to drop into 5% wool shrinkproof finishing agent to stir 25～35 minutes under 20～30 ℃ of conditions in EL that stirred 25～35 minutes or drop into 1.5～2.5% bassoran SW resin and 1～2% under 40～50 ℃ of conditions or 0.5～1.5% SP-2 in stirring 25～35 minutes or drop into 3～5% bassoran MW emulsion resin under 20～30 ℃ of conditions in water.
2, rabbit hair pre-treatment process according to claim 1 is characterized in that:
(1) osmotic treated is to drop into 0.5～1.5% SP-2 to stir 5～15 minutes under 20～30 ℃ of conditions in the water of PH 4～7;
(2) oxidation processes is to drop into 2～5% bassoran 2448 to stir 40～50 minutes under 20～30 ℃ of conditions in the water of PH 4～6;
(3) to handle be to drop into 4～5% sodium sulfite to stir 15～20 minutes under 45～55 ℃ of conditions in the water of PH 8～9 in reduction;
(4) RESIN FINISH is to drop into 3～5% bassoran MW emulsion resin to stir 25～35 minutes under 40～50 ℃ of conditions in water.
3, rabbit hair pre-treatment process according to claim 1 is characterized in that: the wool softener of adding 3% is handled together when RESIN FINISH.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98104932A CN1084409C (en) | 1998-01-13 | 1998-01-13 | Rabbit hair pretreatment process for production of combing shrink-resistant pure rabbit hair products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98104932A CN1084409C (en) | 1998-01-13 | 1998-01-13 | Rabbit hair pretreatment process for production of combing shrink-resistant pure rabbit hair products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1223314A CN1223314A (en) | 1999-07-21 |
| CN1084409C true CN1084409C (en) | 2002-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN98104932A Expired - Fee Related CN1084409C (en) | 1998-01-13 | 1998-01-13 | Rabbit hair pretreatment process for production of combing shrink-resistant pure rabbit hair products |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1312340C (en) * | 2004-11-02 | 2007-04-25 | 巫德保 | Making method of pure natural colour rabbit hair fabric |
| CN101435152B (en) * | 2008-12-11 | 2010-12-01 | 郭筱洁 | Rabbit hair fibre modification treatment process |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101424040B (en) * | 2008-10-28 | 2011-05-04 | 苏州大学 | Wool fiber modification treatment method |
| CN102102293A (en) * | 2010-12-23 | 2011-06-22 | 北京中纺化工股份有限公司 | Shrink-resistance machine-washable finishing method of slenderized wool |
| CN104695217A (en) * | 2014-12-19 | 2015-06-10 | 青海大自然地毯纱有限公司 | Yak hair softening method |
| CN105506953A (en) * | 2015-12-18 | 2016-04-20 | 桐乡市濮院羊毛衫职业技术学校 | Wool fabric shrink-proof treatment process |
| CN107938335A (en) * | 2017-11-28 | 2018-04-20 | 张家港扬子纺纱有限公司 | A kind of preparation method of anti pilling worsted yarn |
| CN109137513A (en) * | 2018-08-09 | 2019-01-04 | 合肥五凡工程设计有限公司 | A kind of preparation method of modified felt proofing wool fiber |
-
1998
- 1998-01-13 CN CN98104932A patent/CN1084409C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1312340C (en) * | 2004-11-02 | 2007-04-25 | 巫德保 | Making method of pure natural colour rabbit hair fabric |
| CN101435152B (en) * | 2008-12-11 | 2010-12-01 | 郭筱洁 | Rabbit hair fibre modification treatment process |
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| Publication number | Publication date |
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| CN1223314A (en) | 1999-07-21 |
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