CN1050232A - The technology that a kind of chemical treatment people sends out - Google Patents
The technology that a kind of chemical treatment people sends out Download PDFInfo
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- CN1050232A CN1050232A CN 89106816 CN89106816A CN1050232A CN 1050232 A CN1050232 A CN 1050232A CN 89106816 CN89106816 CN 89106816 CN 89106816 A CN89106816 A CN 89106816A CN 1050232 A CN1050232 A CN 1050232A
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Abstract
The technology that the present invention sends out for a kind of chemical treatment people, it by pre-treatment, washing, hydrogen peroxide oxidation bleaching, chlorination, reducing bleach, washing, tin weightening finish handle, brighten dyeing, surfactant post processing, the dry comb drawn and packed 11 procedures and formed.Wherein reducing bleach, tin weightening finish processing and surfactant post processing are the operations that increases newly, and the main chemicals that their use is respectively sodium hydrosulfite, butter of tin and amino-type silicone elastomer emulsion.Adopt this PROCESS FOR TREATMENT people to send out, the product whiteness height can be produced ultrawhite and send out, and is soft, strong and drapability is strong, gloss jade-like stone profit, and good springiness, rebound performance is good.
Description
The invention belongs to the technology that the chemical treatment people sends out.
It is a kind of available resource that the people sends out, and owing to China's population occupies first place in the world, thereby this resource is very abundant.Can make various wig sheaths through chemical process than the elder during the people sends out, shorter one's (or claim hair wastes) but 18 higher seed amino acids of productive value.Length is sent out and is all belonged to one of traditional important exporting of China.
The technology that the inventor sends out the chemical treatment people was done research for many years, the sixties are carried out once more comprehensively technological improvement, once changed 43 original procedures into 11 procedures, production cycle shortens dramatically as a result, became 40 hours by 50 days, boost productivity 10～25 times, reduce cost of raw and processed materials 1/3, improve yield rate 8～10% etc.This ten one procedure is: 1, pre-treatment, and be about to the people and send out in the solution that drops into ferric sulphate and Sodium Metabisulfite, handled 1.5 hours down at 60 ℃; 2, deironing washing; 3, utilize hydrogen peroxide to carry out oxidation bleaching; 4, use the hypochlorite chlorination; 5, carrying out the dechlorination reduction with sodium thiosulfate, sodium hydrogensulfite handles; 6, washing; 7, clean softening the processing with remover and softener; 8, dyestuff that usefulness is suitable and auxiliary agent dye or brighten processing with fluorescent whitening agent; 9, carry out drying with jet chimney heating and comb and draw; 10, with the hot water processing that gets damp again; 11, packing.
At present more domestic hair products factories comprise that one is still continued to use this technology with the joint enterprise in South Korea.But it seems now that the people's degree of blushing that comes out with this processes is low, production time length, material loss rate height, weight saving are many, flexibility and gloss are all bad.
The inventor is in order to overcome above-mentioned shortcoming of the prior art, existing technology with ten one procedure is made improvements, remove three process, increase three process, promptly remove the dechlorination reduction, clean softening and the moisture regain three process, and increase reducing bleach, hair weightening finish and post processing three process.After adopting this improved technology, the product whiteness height can be produced ultrawhite and send out, and is soft, gloss jade-like stone profit, good springiness, advantage such as rebound performance is good.
Bottom makes an explanation to the three process that increases newly.
One, reducing bleach operation
By the present invention, the people sends out through behind pre-treatment, washing, hydrogen peroxide oxidation bleaching, chlorination four procedures, promptly carries out reducing bleach, and this is the 5th procedure of technology of the present invention.The people sends out after pre-treatment, because of containing small amounts of iron and pigment, slightly has little yellow, when continuing to bleach with hydrogen peroxide oxidation, then the speed that bleaches of people's color development pool slows down, and it is too much to expend hydrogen peroxide, the people is sent out the damage aggravation, and it is coarse to cause the bleaching descendant to send out feel, and elastic force descends.In order to overcome these shortcomings, the present invention has adopted the reducing bleach operation after with hydrogen peroxide oxidation bleaching and chlorination, and used reductant is sodium hydrosulfite, i.e. Na
2S
2O
4, it is met water and promptly emits hydrogen in statu nascendi, has stronger reducing power, and people's degree of blushing is increased greatly, and this is that hydrogen peroxide is definitely inaccessible, and the stability of whiteness is strong, is difficult for yellowing.
During operation, a certain amount of people after handling through preceding 4 procedures is sent out, (concentration of the two is 5～10 grams per liters to be placed on the sodium hydrosulfite of about 10 times of weight and sodium pyrophosphate solution, the latter is a stabilizing agent) in, it is neutral adjusting pH, temperature remains on 28～32 ℃, looks its whiteness when reaching standard, is the terminal point of bleaching.
Two, the tin weightening finish sent out of people is handled
The people sends out after bleaching is handled, and general weightless about 20%, because the people sends out also and estimates with weight, in order to remedy the loss in weight, the present invention increases the tin weightening finish treatment process that the people sends out.The concrete practice is exactly that the people sends out former procedures of process technology of the present invention comprising after reducing bleach and the washing step, handle with butter of tin, sodium-chloride water solution again, here the weight ratio sent out with solution of people is approximately 1: 10, the concentration of butter of tin is about 200 grams per liters in the solution, sodium chloride concentration is about 60 grams per liters, handles to get final product in 27～33 minutes under 25～35 ℃ temperature.Because fiber is expanded, the butter of tin molecule passes through diffusion infiltrated fiber inside in the aqueous solution, the concurrent row hydrolysis of giving birth to:
Sn(OH)
4Be deposited in the fiber gap, HCl then is removed in washing basically.Then, use a certain amount of Na again
2HPO
4The aqueous solution is handled, and the latter's concentration is about 20 grams per liters, handles 18～22 minutes under 40～60 ℃ of temperature, and following reaction takes place this moment:
Insoluble Sn(OH)
2HPO
4Be present in the fiber.Further handle with bubble flower alkali more subsequently, the concurrent row of giving birth to react:
The people sends out after above-mentioned tin is handled, and weight and drapability are improved, and certain practical value is arranged.Descend to some extent though the people through so handling sends out aspect the dyestuff dye uptake, the coloured light deepening can be improved by improving dye strength.
Three, put in order behind the surfactant
By the present invention, the people sends out through after the tin weightening finish processing (the 7th procedure), dyes with suitable dyestuff and auxiliary agent, or brightens with fluorescent whitening agent, and dyeing and brightening is the 8th procedure of the present invention.The 9th procedure of the present invention is exactly the surfactant post processing.
The people sends out behind peroxide bleaching and reducing bleach, and phenomenon lax and that contraction, flexibility decrease, quality become fragile, feel is coarse is taken place by leaching the grease that is present in people Fa Nei.For overcoming these shortcomings, carry out the surfactant post processing.To use amino-type silicone elastomer emulsion, peregal emulsifying agent, dibutyl tin laurate crosslinking agent, magnesium chloride or zincic acid zinc catalyst for this reason.Concrete operation method is, a certain amount of people who finishes brightened in dyeing send out, and puts into a certain amount of amino-type silicone elastomer emulsion, adds peregal emulsifying agent, catalyst and crosslinking agent, carries out putting in order behind the surfactant resin.After the drying that is heating and curing, catalyst, unreacted crosslinking agent and resin flush away that water is unnecessary with the surface promptly obtain gloss jade-like stone profit, soft and smooth finished product.
Embodiment
Getting 100 people of gram after pre-treatment, washing, oxidation bleaching, chlorination 4 procedures are handled sends out and keeps flat in 1000ml sodium hydrosulfite and the sodium pyrophosphate solution, the concentration of sodium hydrosulfite and sodium pyrophosphate is 5 grams per liters in this solution, regulating pH is 6, temperature should remain on 28～32 ℃, after about 40 minutes, look its whiteness when reaching institute's definite value, promptly arrived the terminal point of bleaching, take out the people and send out, wash.
With reducing bleach and the washing after the people send out 100 the gram, impregnated in 1000 milliliters include 200 the gram butters of tin and 60 the gram sodium chloride the aqueous solution in.Solution temperature remains on 30 ℃, handles 30 minutes.Take out then with clear water washing one time, again the people is sent out immediately place 1000 milliliters include 20 the gram sodium hydrogen phosphates the aqueous solution in, carry out chemical reaction, temperature is controlled at 40～60 ℃, handled 18～22 minutes, and then the people that will handle sends out and immerses in 1000 milliliters of aqueous solution that include 50 gram sodium metasilicate, and temperature keeps 60 ℃, 15 minutes processing times.Next again with 2000 milliliters of aqueous solution that include 2.5 gram soap flakes and 2 gram sodium carbonate, in temperature washing 15 minutes under 80 ℃ the condition, be weighed as 115 grams after taking out drying.
In 500ml water, put into 25 gram amodimethicone resins, in another 500ml water, put into 1.5 gram peregal emulsifying agents, add 1.8 gram zincic acid zinc catalysts, 0.05 gram laurate=butyl tin crosslinking agent again, during use two 500ml solution are poured on together and fully stir, in order to avoid solidification phenomenon occurs, add also dyed people of brightening that tin weightening finish handled at once and send out 100 and restrain, the temperature of emulsion will remain on about 20 ℃ of room temperatures, soaks 30 minutes.Take out the people and send out after centrifugal dehydration, baked under 130 ℃ 10 minutes, the dry after dry again comb of washing draws, and obtains promptly that gloss is pleasing, the smooth people stiffening, that drapability is good of feel sends out.
Claims (1)
- The technology that a kind of chemical treatment people sends out, it is characterized in that it by pre-treatment, washing, hydrogen peroxide oxidation bleaching, chlorination, reducing bleach, washing, tin weightening finish handle, dyeing is brightened, the surfactant post processing, dry comb draws and pack institute and form; Described reducing bleach carries out in the sodium hydrosulfite and the sodium pyrophosphate aqueous solution, and the concentration of these two kinds of chemical substances is the 5-10 grams per liter, the consumption of this solution approximately for the people send out about 10, the PH of solution is neutral, temperature is 28-32 ℃; Described tin weightening finish is handled, earlier the people is provided in butter of tin and sodium chloride solution, 10 times of approximately sending out for the people of the consumption of solution, the concentration of butter of tin and sodium chloride is respectively about 200 grams per liters and 60 grams per liters in this solution, temperature is preferably in 25-35 ℃, handles after 27-33 minute, takes out the people and sends out, after washing with water, again with people's hair Na 2HPO 4The aqueous solution is handled, the latter's concentration is about 2%, consumption is sent out 10 times of weight for the people approximately, and temperature is 40-60 ℃, time 18-22 minute, handle with bubble flower aqueous alkali more subsequently, 10 times (weight) that this solution usage is approximately sent out for the people, the concentration of bubble flower alkali is about 5%, 60 ℃ of treatment temperatures, 15 minutes time, clean with soap flakes and aqueous sodium carbonate more at last; Described surfactant post processing is carried out in amino-type silicone elastomer emulsion, and the average emulsifying agent that adds as will add dibutyl tin laurate crosslinking agent and magnesium chloride or zincic acid zinc catalyst in addition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89106816 CN1029997C (en) | 1989-09-15 | 1989-09-15 | Chemical process technique for human hair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89106816 CN1029997C (en) | 1989-09-15 | 1989-09-15 | Chemical process technique for human hair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1050232A true CN1050232A (en) | 1991-03-27 |
| CN1029997C CN1029997C (en) | 1995-10-11 |
Family
ID=4856890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89106816 Expired - Fee Related CN1029997C (en) | 1989-09-15 | 1989-09-15 | Chemical process technique for human hair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1029997C (en) |
Cited By (8)
| 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 |
| CN1089379C (en) * | 1997-12-27 | 2002-08-21 | 中国科学院新疆化学研究所 | Method for preparing softened human hair by adopting chemical reagent |
| CN101984184A (en) * | 2010-08-24 | 2011-03-09 | 许昌恒源发制品股份有限公司 | Functional keratin surfactant and method of producing simulated hair by using same |
| CN101619542B (en) * | 2008-07-01 | 2011-05-04 | 河南瑞贝卡发制品股份有限公司 | Preparation method of organosilicon emulsion straight fiber finishing additive and dipping process |
| CN102071567A (en) * | 2010-12-21 | 2011-05-25 | 东华大学 | Method for bleaching human hair fibers at low temperature with low damage |
| CN102885421A (en) * | 2012-10-19 | 2013-01-23 | 邵阳阳光发品有限公司 | Production method for wig |
| CN104532558A (en) * | 2014-12-23 | 2015-04-22 | 太和县众森工艺品有限公司 | Method for treating hairpiece before production |
| CN105421019A (en) * | 2015-12-24 | 2016-03-23 | 陕西科技大学 | Bleaching process of human hair fiber |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101392459A (en) * | 2007-09-21 | 2009-03-25 | 河南瑞贝卡发制品股份有限公司 | Finishing auxiliary agent of natural hair and artificial fiber curving hair |
| CN101424041B (en) * | 2007-10-30 | 2011-07-13 | 河南瑞贝卡发制品股份有限公司 | Method for preparing isolated hair finishing auxiliaries after frizzy hair and use |
-
1989
- 1989-09-15 CN CN 89106816 patent/CN1029997C/en not_active Expired - Fee Related
Cited By (12)
| 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 |
| CN1089379C (en) * | 1997-12-27 | 2002-08-21 | 中国科学院新疆化学研究所 | Method for preparing softened human hair by adopting chemical reagent |
| CN101619542B (en) * | 2008-07-01 | 2011-05-04 | 河南瑞贝卡发制品股份有限公司 | Preparation method of organosilicon emulsion straight fiber finishing additive and dipping process |
| CN101984184A (en) * | 2010-08-24 | 2011-03-09 | 许昌恒源发制品股份有限公司 | Functional keratin surfactant and method of producing simulated hair by using same |
| CN101984184B (en) * | 2010-08-24 | 2012-11-28 | 许昌恒源发制品股份有限公司 | Functional keratin surfactant and method of producing simulated hair by using same |
| CN102071567A (en) * | 2010-12-21 | 2011-05-25 | 东华大学 | Method for bleaching human hair fibers at low temperature with low damage |
| CN102071567B (en) * | 2010-12-21 | 2012-06-13 | 东华大学 | Method for bleaching human hair fibers at low temperature with low damage |
| CN102885421A (en) * | 2012-10-19 | 2013-01-23 | 邵阳阳光发品有限公司 | Production method for wig |
| CN104532558A (en) * | 2014-12-23 | 2015-04-22 | 太和县众森工艺品有限公司 | Method for treating hairpiece before production |
| CN104532558B (en) * | 2014-12-23 | 2016-05-18 | 太和县众森工艺品有限公司 | Processing method before a kind of wig manufacturing |
| CN105421019A (en) * | 2015-12-24 | 2016-03-23 | 陕西科技大学 | Bleaching process of human hair fiber |
| CN105421019B (en) * | 2015-12-24 | 2018-06-19 | 陕西科技大学 | A kind of fiber bleached technique of human hair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1029997C (en) | 1995-10-11 |
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