CN101824668B - Method for producing bleached and dyed milk protein hairs - Google Patents
Method for producing bleached and dyed milk protein hairs Download PDFInfo
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- CN101824668B CN101824668B CN2010101429374A CN201010142937A CN101824668B CN 101824668 B CN101824668 B CN 101824668B CN 2010101429374 A CN2010101429374 A CN 2010101429374A CN 201010142937 A CN201010142937 A CN 201010142937A CN 101824668 B CN101824668 B CN 101824668B
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Abstract
The invention relates to a method for producing bleached and dyed milk protein hairs, aiming at effectively solving the problems that fake hairs can stimulate the skin and cause the skin allergy and are inflammable. The method for producing the bleached and dyed milk protein hairs from the raw materials of milk protein, polyvinyl alcohol, crosslinking agent of sodium borate, pigment, flame retardant of trioctyl phosphate comprises the following steps: soaking the milk protein in warm water and adjusting the pH value of the milk protein to make the milk protein dissolved into the aqueous solution of the milk protein; soaking the polyvinyl alcohol in water to make the polyvinyl alcohol fully dissolved into the aqueous solution of the polyvinyl alcohol; adding and stirring evenly the aqueous solution of the milk protein to the aqueous solution of the polyvinyl alcohol; adding and stirring evenly the pigment, the sodium borate and the trioctyl phosphate to the mixture of the aqueous solution of the milk protein and the aqueous solution of the polyvinyl alcohol to prepare spinning solution; standing and defoaming the spinning solution; delivering the spinning solution into a spinning machine to dewater the spinning solution and solidify the spinning solution into filament; collecting the solidified filament, drying, preheating, stretching and shaping, concentrating the acetal in the filament with the hydroformylation bath, washing the filament with water, removing the aldehyde in the filament and softening the filament to obtain the bleached and dyed milk protein hairs. The method for producing bleached and dyed milk protein hairs is advanced and ensures that the product of bleached and dyed milk protein hairs has good quality and no side effect, is comfortable to wear, is similar to real hairs and has good decorative effect. The bleached and dyed milk protein hairs are innovation on the fake hairs.
Description
One, technical field
The present invention relates to wig, particularly a kind of production method with the synthetic bleached and dyed milk protein hairs of milk protein and polyvinyl alcohol and pigment.
Two, background technology
Wig is that people are used to decorate today that head article, particularly people commonly used are lived and improved, and for some hair defectiveness or dissatisfied person, decorating with wig is universal phenomenon, and the demand of wig increases day by day.Present known wig is to send out and chemical crude fibre based on the people, the people sends out extremely scarce and costs an arm and a leg, it is a lot of that chemical fibre system is sent out disadvantage, as chafe, cause allergy and inflammable, in case burning is melt into melt, burned skin, hidden danger is very big, and some other protein-contg system is sent out material and variegated people and sent out and all need secondary dyeing, again environment is polluted.Therefore, the improvement of wig is imperative with innovation.
Three, summary of the invention
At above-mentioned situation, for overcoming the deficiency of prior art, the present invention's purpose just provides a kind of production method of bleached and dyed milk protein hairs, it is expensive effectively to solve people's lattice of making an offer, chemical fibre chafe and cause irritated and inflammable problem, to satisfy the needs of people to wig, the technical scheme of its solution is, with milk and polyvinyl alcohol, pigment, spinning solution is made in the fire retardant copolymerization, utilize spinning equipment spinning quality to send out then, in view of the above, the present invention adopts by weight: milk protein 30-72 part, polyvinyl alcohol 22-64 part, 0.2 part of crosslinking agent Boratex, 4 parts of pigment, the hot fat of fire retardant tricresyl phosphate is made raw material for 1.8 parts, after wherein earlier milk protein being soaked 2.5-3.5 hour in 30-35 ℃ of warm water, adding the NaOH adjust pH is 7.5-8, is warming up to 100 ℃ then, is incubated 4 minutes, be cooled to 90 ℃ again, making protein be dissolved into mass concentration is that the milk protein aqueous solution of 22-25% is standby; Polyvinyl alcohol immersed in the 25-35 ℃ of warm water soaked 2.5-3.5 hour, send into and be warming up to 90-100 ℃ in the dissolving machine, stirred 120 minutes, polyvinyl alcohol is dissolved fully, mass concentration is the polyvinyl alcohol water solution of 23-28%; The milk protein aqueous solution that dissolving is good adds in the polyvinyl alcohol water solution, after stirring, add pigment, stirred 60 minutes, add the crosslinking agent Boratex, stirred again 60 minutes, add the hot fat of fire retardant tricresyl phosphate, stirred 70 minutes down at 95-98 ℃, make the spinning solution that mass concentration is 23-27%; After the static 8-12 of the spinning solution hour deaeration, send into spinning machine, spray into by the spinning head of spinning machine that proportion is housed is that dehydration is frozen into silk in 1.32 the aqueous sodium persulfate solution groove, setting time 〉=1 minute, silk after collection is solidified, after 100-200 ℃ of drying, 200-245 ℃ of following preheating again, after the preheating 220-250 ℃ of following drawing-off, afterwards, 230-260 ℃ of typing down, send into hydroformylation and bathe acetal, the hydroformylation liquid that hydroformylation is bathed is by containing sulfuric acid 220 grams in every 1000ml hydroformylation liquid, sodium sulphate 70 grams, formaldehyde 25 grams and surplus are that water is formed, the temperature that hydroformylation is bathed acetal is 67-70 ℃, time is 18-20 minute, under 30-40 ℃ of water temperature, washed 10 minutes behind the acetal, the washing back is 20% aqueous solution of sodium bisulfite with mass concentration, temperature 50-60 ℃ of full gear 10 minutes, sending into softening pond (or deserving to be called oil sump) softened 1-2 minute, bating liquor is the softening agent sulfonated oil, high carbon number aliphatic acid emulsion or silicone oil a kind of, softening (oiling) back is 80-120 ℃ of oven dry, bleached and dyed milk protein hairs of the present invention; Said pigment is a kind of in phthalocyanine blue b X, phthalocyanine blue b S, erie garnet base G (GC) (claiming o-aminoazotoluene again), purple sauce BLC or the graphite; Said milk protein is casein (claiming casein again); The inventive method advanced person, its good product quality is being with comfortablely, has no side effect, and especially as true sending out, good decorating effect is the innovation on the wig.
Four, the specific embodiment
Below in conjunction with embodiment the specific embodiment of the present invention is elaborated.
Embodiment 1
The present invention can realize by following scheme in the specific implementation, by the weight meter: 45 parts of milk proteins, 49 parts of polyvinyl alcohol, 0.2 part of crosslinking agent Boratex, 4 parts of phthalocyanine blue b S, the hot fat of fire retardant tricresyl phosphate is made raw material for 1.8 parts, after wherein earlier milk protein being soaked 2.5 hours in 32 ℃ of warm water, adding the NaOH adjust pH is 7.8, is warming up to 100 ℃ then, is incubated 4 minutes, be cooled to 90 ℃ again, making protein be dissolved into mass concentration is that 22% the milk protein aqueous solution is standby; Polyvinyl alcohol immersed in 30 ℃ of warm water soaked 3 hours, send into and be warming up to 90 ℃ in the dissolving machine, stirred 120 minutes, polyvinyl alcohol is dissolved fully, become mass concentration and be 23% polyvinyl alcohol water solution; The milk protein aqueous solution that dissolving is good adds in the polyvinyl alcohol water solution, after stirring, add pigment, stir after 60 minutes, add the crosslinking agent Boratex, stirred again 60 minutes, add the hot fat of fire retardant tricresyl phosphate, stirred 70 minutes down at 95 ℃, make mass concentration and be 23% spinning solution; After the spinning solution deaeration in static 10 hours, send into spinning machine, spray into through spinning head that proportion is housed is that dehydration is frozen into silk in 1.32 the aqueous sodium persulfate solution groove, setting time 1.2 minutes, silk after collection is solidified, after 130 ℃ of dryings, 150 ℃ of following preheatings again, after the preheating 230 ℃ of following drawing-offs, afterwards, 245 ℃ of typings down, send into hydroformylation and bathe acetal, the hydroformylation liquid that hydroformylation is bathed is by containing sulfuric acid 220 grams in every 1000ml hydroformylation liquid, sodium sulphate 70 grams, formaldehyde 25 grams and surplus are that water is formed, the temperature that hydroformylation is bathed acetal is 68 ℃, and the time is 19 minutes, washes 10 minutes under 33 ℃ of water temperatures behind the acetal, the washing back is 20% aqueous solution of sodium bisulfite with mass concentration, 52 ℃ of temperature, full gear 10 minutes is sent into softening pond (or deserving to be called oil sump) and was softened 1.2 minutes, and bating liquor is a sulfonated oil, softening (oiling) back is 90 ℃ of oven dry, bleached and dyed milk protein hairs of the present invention.
Embodiment 2
The present invention also can be by the weight meter: 50 parts of milk proteins, 44 parts of polyvinyl alcohol, 0.2 part of crosslinking agent Boratex, 4 parts of erie garnet base G (GC), the hot fat of fire retardant tricresyl phosphate is made raw material for 1.8 parts, after wherein earlier milk protein being soaked 3 hours in 33 ℃ of temperature, adding the NaOH adjust pH is 7.8, is warming up to 100 ℃ then, is incubated 4 minutes, be cooled to 90 ℃ again, making protein dissolving mass concentration is that 23% the milk protein aqueous solution is standby; With soaking 3 hours in 30 ℃ of warm water of polyvinyl alcohol immersion, send into and be warming up to 100 ℃ in the dissolving machine, stirred 120 minutes, make polyvinyl alcohol be dissolved into the aqueous solution fully, mass concentration is 25%; The milk protein aqueous solution that dissolving is good adds in the polyvinyl alcohol water solution, after stirring, add pigment erie garnet base G (GC), stir after 60 minutes, add the crosslinking agent Boratex, stirred again 60 minutes, add the hot fat of fire retardant tricresyl phosphate, stirred 70 minutes down at 96 ℃, make mass concentration and be 24% spinning solution; After the spinning solution deaeration in static 11 hours, send into spinning machine, spraying into proportion through spinning head is that dehydration is frozen into silk in 1.32 the aqueous sodium persulfate solution groove, setting time 1.5 minutes, silk after collection is solidified, after 150 ℃ of dryings, 240 ℃ of following preheatings again, after the preheating 240 ℃ of following drawing-offs, afterwards, 245 ℃ of typings down, to send into hydroformylation and bathe acetal, the hydroformylation liquid that hydroformylation is bathed is by containing sulfuric acid 220 grams in every 1000ml hydroformylation liquid, sodium sulphate 70 grams, formaldehyde 25 grams and surplus are that water is formed, the temperature that hydroformylation is bathed acetal is 70 ℃, time is 20 minutes, washes 10 minutes under 35 ℃ of water temperatures behind the acetal, and the washing back is 20% aqueous solution of sodium bisulfite with mass concentration, 55 ℃ of full gears of temperature 10 minutes, sending into softening pond (or deserving to be called oil sump) softened 1.5 minutes, bating liquor high carbon number aliphatic acid emulsion or silicone oil, softening (oiling) back is 100 ℃ of oven dry, bleached and dyed milk protein hairs of the present invention.
Embodiment 3
The present invention also can be realized by following technical scheme, employing is by the weight meter: casein 588kg, polyvinyl alcohol 991kg, crosslinking agent Boratex 3.5kg, pigment 70kg, the hot fat 31.5kg of fire retardant tricresyl phosphate makes raw material, and after wherein elder generation soaked 3.5 hours with milk protein in 35 ℃ of temperature, adding the NaOH adjust pH was 7.7, be warming up to 100 ℃ then, be incubated 4 minutes, be cooled to 90 ℃ again, it is 25% standby making protein dissolving mass concentration; With soaking 3 hours in 30 ℃ of warm water of polyvinyl alcohol immersion, send into and be warming up to 98 ℃ in the dissolving machine, stirred 120 minutes, make polyvinyl alcohol be dissolved into the aqueous solution fully, mass concentration is 28%; The milk protein aqueous solution that dissolving is good adds in the polyvinyl alcohol water solution, after stirring, add pigment phthalocyanine blue b S, stir after 60 minutes, add the crosslinking agent Boratex, stirred again 60 minutes, add the hot fat of fire retardant tricresyl phosphate, stirred 70 minutes down at 98 ℃, make mass concentration and be 27% spinning solution; After the spinning solution deaeration in static 11 hours, send into spinning machine, spray into through spinning head and to be equipped with that dehydration is frozen into silk in the molten coagulating tank that proportion is 1.32 aqueous sodium persulfate solution, setting time 1.6 minutes, silk after collection is solidified, after 180 ℃ of dryings, 245 ℃ of following preheatings again, after the preheating 245 ℃ of following drawing-offs, afterwards, 255 ℃ of typings down, to send into hydroformylation and bathe acetal, the hydroformylation liquid that hydroformylation is bathed is by containing sulfuric acid 220 grams in every 1000ml hydroformylation liquid, sodium sulphate 70 grams, formaldehyde 25 grams and surplus are that water is formed, the temperature that hydroformylation is bathed acetal is 69 ℃, time is 19 minutes, washes 10 minutes under 38 ℃ of water temperatures behind the acetal, and the washing back is 20% aqueous solution of sodium bisulfite with mass concentration, 58 ℃ of full gears of temperature 10 minutes, sending into softening pond (or deserving to be called oil sump) softened 1.8 minutes, bating liquor is the softening agent sulfonated oil, high carbon number aliphatic acid emulsion or silicone oil a kind of, softening (oiling) back is 110 ℃ of oven dry, bleached and dyed milk protein hairs of the present invention.
Said spinning machine is 3 meters of molten coagulating bath flute length, spinneret orifice directly is 0.42 millimeter, and pass is round, and spinnerets is totally 1000 holes, spinning speed is 2.39 meters/minute, gathering speed is 2.3 meters/minute, 2 times of cold drawing-offs, 1.8 times of damp and hot drawing-offs, 2.15 times of hot drawing-offs, HEAT SETTING retraction 6.3%, heat is led 235 ℃ of temperature, gained fiber single fiber density 4.75tex.
Its product of the present invention meets or exceeds the national regulation index after testing fully, and quality is good, the monochromatic solid colour of sending out, double-colored, polychrome send out the color transition nature, no broken hair, alopecia phenomenon, and straight hair is soft smooth, can loosely naturally separate smooth smoothness during combing during handstand; Curly hair bar curvature unanimity, the fluffy nature of outward appearance, flexible, no greasy feeling; Clockwork spring cleaning, no foreign matter, free from extraneous odour are being with comfortablely, have no side effect, and good decorating effect, its related detection quality situation is as follows:
| Interventions Requested | Measurement unit | Assay |
| Do fracture strength | cN/tex | (33.7 GB 〉=25) |
| Dried elongation at break | ％ | 18.6 |
| Wet breaking strength | cN/tex | 23.2 |
| Wet elongation at break | ％ | 15.5 |
| Line density | tex | 4.75 |
Can clearly be seen that by above-mentioned situation, the inventive method advanced person, its good product quality meets or exceeds the quality index of national regulation, satisfies the needs of people to wig fully, is the innovation on wig is produced, and huge economic and social benefit is arranged.
Claims (4)
1. the production method of a bleached and dyed milk protein hairs, it is characterized in that, by weight: milk protein 30-72 part, polyvinyl alcohol 22-64 part, 0.2 part of crosslinking agent Boratex, 4 parts of pigment, the hot fat of fire retardant tricresyl phosphate is made raw material for 1.8 parts, after wherein earlier milk protein being soaked 2.5-3.5 hour in 30-35 ℃ of warm water, adding the NaOH adjust pH is 7.5-8, is warming up to 100 ℃ then, is incubated 4 minutes, be cooled to 90 ℃ again, making protein be dissolved into mass concentration is that the milk protein aqueous solution of 22-25% is standby; Polyvinyl alcohol immersed in the 25-35 ℃ of warm water soaked 2.5-3.5 hour, send into and be warming up to 90-100 ℃ in the dissolving machine, stirred 120 minutes, polyvinyl alcohol is dissolved fully, mass concentration is the polyvinyl alcohol water solution of 23-28%; The milk protein aqueous solution that dissolving is good adds in the polyvinyl alcohol water solution, after stirring, add pigment, stirred 60 minutes, add the crosslinking agent Boratex, stirred again 60 minutes, add the hot fat of fire retardant tricresyl phosphate, stirred 70 minutes down at 95-98 ℃, make the spinning solution that mass concentration is 23-27%; After the static 8-12 of the spinning solution hour deaeration, send into spinning machine, spray into by the spinning head of spinning machine that proportion is housed is that dehydration is frozen into silk in 1.32 the aqueous sodium persulfate solution groove, setting time 〉=1 minute, silk after collection is solidified, after 100-200 ℃ of drying, 200-245 ℃ of following preheating again, after the preheating 220-250 ℃ of following drawing-off, afterwards, 230-260 ℃ of typing down, to send into hydroformylation and bathe acetal, the hydroformylation liquid that hydroformylation is bathed is by containing sulfuric acid 220 grams in every 1000ml hydroformylation liquid, sodium sulphate 70 grams, formaldehyde 25 grams and surplus are that water is formed, the temperature that hydroformylation is bathed acetal is 67-70 ℃, time is 18-20 minute, washes 10 minutes under 30-40 ℃ of water temperature behind the acetal, and the washing back is 20% aqueous solution of sodium bisulfite with mass concentration, temperature 50-60 ℃ of full gear 10 minutes, sending into softening pond softened 1-2 minute, bating liquor is the softening agent sulfonated oil, high carbon number aliphatic acid emulsion or silicone oil a kind of, softening back is 80-120 ℃ of oven dry, bleached and dyed milk protein hairs; Said pigment is a kind of in phthalocyanine blue b X, phthalocyanine blue b S, erie garnet base G (GC), purple sauce BLC or the graphite; Said milk protein is a casein.
2. the production method of bleached and dyed milk protein hairs according to claim 1, it is characterized in that, by the weight meter: 50 parts of milk proteins, 44 parts of polyvinyl alcohol, 0.2 part of crosslinking agent Boratex, 4 parts of erie garnet base G (GC), the hot fat of fire retardant tricresyl phosphate is made raw material for 1.8 parts, after wherein earlier milk protein being soaked 3 hours in 33 ℃ of temperature, adding the NaOH adjust pH is 7.8, is warming up to 100 ℃ then, is incubated 4 minutes, be cooled to 90 ℃ again, making protein dissolving mass concentration is that 23% the milk protein aqueous solution is standby; With soaking 3 hours in 30 ℃ of warm water of polyvinyl alcohol immersion, send into and be warming up to 100 ℃ in the dissolving machine, stirred 120 minutes, make polyvinyl alcohol be dissolved into the aqueous solution fully, mass concentration is 25%; The milk protein aqueous solution that dissolving is good adds in the polyvinyl alcohol water solution, after stirring, add pigment erie garnet base G (GC), stir after 60 minutes, add the crosslinking agent Boratex, stirred again 60 minutes, add the hot fat of fire retardant tricresyl phosphate, stirred 70 minutes down at 96 ℃, make mass concentration and be 24% spinning solution; After the spinning solution deaeration in static 11 hours, send into spinning machine, spraying into proportion through spinning head is that dehydration is frozen into silk in 1.32 the aqueous sodium persulfate solution groove, setting time 1.5 minutes, silk after collection is solidified, after 150 ℃ of dryings, 240 ℃ of following preheatings again, after the preheating 240 ℃ of following drawing-offs, afterwards, 245 ℃ of typings down, send into hydroformylation and bathe acetal, the hydroformylation liquid that hydroformylation is bathed is by containing sulfuric acid 220 grams in every 1000ml hydroformylation liquid, sodium sulphate 70 grams, formaldehyde 25 grams and surplus are that water is formed, and the temperature that hydroformylation is bathed acetal is 70 ℃, time is 20 minutes, washed 10 minutes under 35 ℃ of water temperatures behind the acetal, the washing back is 20% aqueous solution of sodium bisulfite with mass concentration, 55 ℃ of full gears of temperature 10 minutes are sent into softening pond and were softened 1.5 minutes, bating liquor high carbon number aliphatic acid emulsion or silicone oil, softening back is 100 ℃ of oven dry.
3. the production method of bleached and dyed milk protein hairs according to claim 1 is characterized in that, by the weight meter: casein 588kg, polyvinyl alcohol 991kg, crosslinking agent Boratex 3.5kg, pigment 70kg, the hot fat 31.5kg of fire retardant tricresyl phosphate makes raw material, after wherein earlier milk protein being soaked 3.5 hours in 35 ℃ of temperature, adding the NaOH adjust pH is 7.7, is warming up to 100 ℃ then, is incubated 4 minutes, be cooled to 90 ℃ again, it is 25% standby making protein dissolving mass concentration; With soaking 3 hours in 30 ℃ of warm water of polyvinyl alcohol immersion, send into and be warming up to 98 ℃ in the dissolving machine, stirred 120 minutes, make polyvinyl alcohol be dissolved into the aqueous solution fully, mass concentration is 28%; The milk protein aqueous solution that dissolving is good adds in the polyvinyl alcohol water solution, after stirring, add pigment phthalocyanine blue b S, stir after 60 minutes, add the crosslinking agent Boratex, stirred again 60 minutes, add the hot fat of fire retardant tricresyl phosphate, stirred 70 minutes down at 98 ℃, make mass concentration and be 27% spinning solution; After the spinning solution deaeration in static 11 hours, send into spinning machine, spray into through spinning head and to be equipped with that dehydration is frozen into silk in the molten coagulating tank that proportion is 1.32 aqueous sodium persulfate solution, setting time 1.6 minutes, silk after collection is solidified, after 180 ℃ of dryings, 245 ℃ of following preheatings again, after the preheating 245 ℃ of following drawing-offs, afterwards, 255 ℃ of typings down, send into hydroformylation and bathe acetal, the hydroformylation liquid that hydroformylation is bathed is by containing sulfuric acid 220 grams in every 1000ml hydroformylation liquid, sodium sulphate 70 grams, formaldehyde 25 grams and surplus are that water is formed, and the temperature that hydroformylation is bathed acetal is 69 ℃, time is 19 minutes, washed 10 minutes under 38 ℃ of water temperatures behind the acetal, the washing back is 20% aqueous solution of sodium bisulfite with mass concentration, 58 ℃ of full gears of temperature 10 minutes are sent into softening pond and were softened 1.8 minutes, bating liquor is the softening agent sulfonated oil, high carbon number aliphatic acid emulsion or silicone oil a kind of, softening back is 110 ℃ of oven dry.
4. the production method of a bleached and dyed milk protein hairs, it is characterized in that, by the weight meter: 45 parts of milk proteins, 49 parts of polyvinyl alcohol, 0.2 part of crosslinking agent Boratex, 4 parts of phthalocyanine blue b S, the hot fat of fire retardant tricresyl phosphate is made raw material for 1.8 parts, after wherein earlier milk protein being soaked 2.5 hours in 32 ℃ of warm water, adding the NaOH adjust pH is 7.8, is warming up to 100 ℃ then, is incubated 4 minutes, be cooled to 90 ℃ again, making protein be dissolved into mass concentration is that 22% the milk protein aqueous solution is standby; Polyvinyl alcohol immersed in 30 ℃ of warm water soaked 3 hours, send into and be warming up to 90 ℃ in the dissolving machine, stirred 120 minutes, polyvinyl alcohol is dissolved fully, become mass concentration and be 23% polyvinyl alcohol water solution; The milk protein aqueous solution that dissolving is good adds in the polyvinyl alcohol water solution, after stirring, add pigment, stir after 60 minutes, add the crosslinking agent Boratex, stirred again 60 minutes, add the hot fat of fire retardant tricresyl phosphate, stirred 70 minutes down at 95 ℃, make mass concentration and be 23% spinning solution; After the spinning solution deaeration in static 10 hours, send into spinning machine, spray into through spinning head that proportion is housed is that dehydration is frozen into silk in 1.32 the aqueous sodium persulfate solution groove, setting time 1.2 minutes, silk after collection is solidified, after 130 ℃ of dryings, 150 ℃ of following preheatings again, after the preheating 230 ℃ of following drawing-offs, afterwards, 245 ℃ of typings down, to send into hydroformylation and bathe acetal, the hydroformylation liquid that hydroformylation is bathed is by containing sulfuric acid 220 grams in every 1000ml hydroformylation liquid, sodium sulphate 70 grams, formaldehyde 25 grams and surplus are that water is formed, the temperature that hydroformylation is bathed acetal is 68 ℃, time is 19 minutes, washes 10 minutes under 33 ℃ of water temperatures behind the acetal, and the washing back is 20% aqueous solution of sodium bisulfite with mass concentration, 52 ℃ of temperature, full gear 10 minutes, send into softening pond and softened 1.2 minutes, bating liquor is a sulfonated oil, and softening back is 90 ℃ of oven dry.
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| CN2010101429374A CN101824668B (en) | 2010-04-09 | 2010-04-09 | Method for producing bleached and dyed milk protein hairs |
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| CN2010101429374A CN101824668B (en) | 2010-04-09 | 2010-04-09 | Method for producing bleached and dyed milk protein hairs |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102808237A (en) * | 2011-06-02 | 2012-12-05 | 陈福库 | Protein composite fiber for wig and manufacturing method thereof |
| CN102605461B (en) * | 2012-02-23 | 2013-10-16 | 四川大学 | Method for preparing protein/polyving akohol composite fiber by utilizing polybasic carboxylic acid as cross linking agent |
| CN102978740A (en) * | 2012-12-27 | 2013-03-20 | 陈福库 | Collagen and polyvinyl alcohol composite fiber and manufacturing method thereof |
| CN103882553B (en) * | 2014-04-16 | 2015-12-02 | 韩晓根 | Production method of yellow mealworm protein cellulose composite fiber and products thereof |
| CN113249822A (en) * | 2021-05-30 | 2021-08-13 | 天元纤维股份有限公司 | Milk velvet and preparation method thereof |
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| CN1131346C (en) * | 2001-03-02 | 2003-12-17 | 陈富库 | Milk protein and polyvinyl alcohol copolymerized fibre and its preparing process |
| CN1109139C (en) * | 2001-05-14 | 2003-05-21 | 胡宗善 | Protein synthetic fibre spinning solution and its producing method |
| CN1185376C (en) * | 2002-04-15 | 2005-01-19 | 胡宗善 | Raw solution of animal hair's protein for spinning regenerated fibres and its production method |
| CN1376817A (en) * | 2002-04-15 | 2002-10-30 | 胡宗善 | Process for removing formaldehyde from synthetic protein fibres |
| CN100490691C (en) * | 2004-12-22 | 2009-05-27 | 宋惠远 | Prolon spinning dope for wig and its production method |
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Effective date of registration: 20111027 Address after: Puyang City, Henan Province, 457000 Jin Di Lu Bei Duan Yihe garden Guangyu company Patentee after: Zhuo Baosong Address before: Puyang City, Henan Province, 457000 Jin Di Lu Bei Duan Yihe garden Guangyu company Co-patentee before: Hu Zongshan Patentee before: Zhuo Baosong Co-patentee before: Yang Jian |
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