CN102877158A - Viscose filament yarn of feather keratin and bamboo fiber and method for producing same - Google Patents
Viscose filament yarn of feather keratin and bamboo fiber and method for producing same Download PDFInfo
- Publication number
- CN102877158A CN102877158A CN2012101303464A CN201210130346A CN102877158A CN 102877158 A CN102877158 A CN 102877158A CN 2012101303464 A CN2012101303464 A CN 2012101303464A CN 201210130346 A CN201210130346 A CN 201210130346A CN 102877158 A CN102877158 A CN 102877158A
- Authority
- CN
- China
- Prior art keywords
- feather protein
- filament yarn
- feather
- viscose
- spinning
- 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
Landscapes
- Artificial Filaments (AREA)
Abstract
The invention relates to a viscose filament yarn of feather keratin and bamboo fiber and a method for producing the viscose filament yarn and belongs to the field of materials in textile industry. The invention aims to solve the problem that the conventional technology is not suitable for producing viscose filament yarns of feather keratin and bamboo fiber and provide viscose filament yarn of feather keratin and bamboo fiber and a process method for producing the same. The viscose filament yarn is produced by mixing 1 to 30 weight percent of feather keratin fluid and 70 to 99 weight percent of a bamboo fiber solution, and performing static co-mixing, spinning, solidification and post-treatment; and an aid is added for initiation, so the viscosity of bamboo is lowered, and the viscosity requirement on spinning is met by uniformly mixing the keratin fluid and the viscose.
Description
Technical field
The present invention relates to a kind of composite viscose filament yarn and manufacture method thereof, viscose filament yarn and the manufacture method thereof of especially a kind of feather protein and bamboo fibre belong to the Material Field of textile industry.
Background technology
Feather is birds and the cornified derivative of bird epidermal cell, accounts for about 10% of its body weight.According to surveying and determination, the crude protein quality mark of feather keratin is more than 80%, and the amino acid masses mark is more than 70%.One of country that China is in the world herding, poultry farming is maximum, keratin resource is extremely abundant, especially in modern agriculture, large-scale poultry farming has produced a large amount of keratin wastes, wherein feather waste output surpasses 1000kt, except small part as the warming packing material, the overwhelming majority goes out of use and is not fully used, this has not only polluted surrounding environment, but also has wasted a large amount of animal protein resources.
In recent years, the molecular structure owing to the feather keratin uniqueness is found in research, so that the feather keratin material has excellent biological characteristics and good material mechanical performance.Under certain condition with certain density protein hydrolysate stoste and cellulose (viscose glue) stoste, carry out spinning by certain proportioning mixing, and be processed into desirable regenerated protein through post processing, like this in the peptide bond among the protein fibre (-CO-NH-) and the cellulose-OH forms hydrogen bond, produce stronger molecule adhesion, thereby form the composite fibre of novel protein.
Bamboo fibre is a kind of green ecological environmental protection fiber that extracts from bamboo by high-tech means, and the bamboo wood main component is lignin, cellulose, hemicellulose, all is the main source of first fibre, is used in the high-grade fabric fabric.Bamboo fiber products has the antibacterial bacteriostatic function, can suppress the harmful bacterias such as Escherichia coli, staphylococcus; Have health care, not mouldy, not spoiled, be not clamminess; Have the humidity absorption and release function, the automatic balance the body wetting balance of good water imbibition and permeability remains soft, salubrious, bright and new; Have the deodorizing adsorption function, the harmful substances such as energy absorbing formaldehyde, benzene, toluene, ammonia, and eliminate smell; Have the heat accumulation thermal function, the bamboo fibre far infrared transmissivity is up to 0.87, and heat accumulation thermal is better than tradition man textile fabric greatly.
The technology of at present feather protein and bamboo cellulose production viscose filament yarn yet there are no relevant report, in the prior art mainly with cotton fiber or chemical fibre and feather protein laminating production viscose filament yarn, be that the CN201110206559.6(patent name is " chicken feather regenerated protein viscose and its preparation method and application " such as number of patent application) patent of invention, a kind of chicken feather azelon and its manufacture method that contains chicken feather regenerated protein 10-30% disclosed.
The production method of this invention mainly is the blend spinning technique that is applied to feather protein and cotton fiber and feather protein and chemical fibre, and is not suitable for the spinning technique of feather protein and bamboo fibre.Mainly contain following several reason:
1, the ratio of viscosities cotton pulp of bamboo pulp own or chemical pulp want high, are unfavorable for the even mixing of protein liquid and viscose;
2, because viscose riscosity is large, prior art makes the viscosity of viscose reach spinning requirement when protein liquid is mixed with viscose glue;
3, because the viscose riscosity that Cotton Pulp makes is lower than bamboo pulp viscose glue, the fine content of its first is also low than bamboo pulp viscose glue, if directly adopt prior art to prepare the spinning solution of feather protein and bamboo fibre, in postorder feather protein spinning solution and the blend of rayon spinning liquid, can not effectively carry out, not reach the purpose of spinning.
Therefore, only be that raw material is simply changed is to produce qualified feather protein and the composite viscose filament yarn of bamboo fibre, must improve in technology.
Summary of the invention
Be not suitable for the problem of feather protein and bamboo fibre production viscose filament yarn for the technology that solves existing feather protein and cotton fiber or production of chemical fibre viscose filament yarn, the invention provides the viscose filament yarn of a kind of feather protein and bamboo fibre, and for the characteristics of feather protein and bamboo fibre, the process that provides a kind of viscose filament yarn that is suitable for feather protein and bamboo fibre to produce.
For achieving the above object, the present invention adopts following technical scheme:
The viscose filament yarn of a kind of feather protein and bamboo fibre is characterized in that: by feather protein liquid and the bamboo cellulose weight ratio by 1-30%:70-99%, obtain through static blend-spinning-solidify-post processing.
The manufacture method of the viscose filament yarn of described feather protein and bamboo fibre is undertaken by following processing step:
The preparation of A feather protein spinning solution
Get feather protein and NaOH, feather protein is dissolved in the sodium hydrate aqueous solution, obtain after filtration feather protein solution, then in feather protein solution, add by a certain percentage auxiliary agent, obtain the feather protein spinning solution;
The B blend
Feather protein spinning solution and bamboo cellulose rayon spinning liquid are carried out static mixing and again carry out deaeration obtaining viscose glue by the weight ratio of 1-30%:70-99% after the deaeration respectively;
The C spinning
Viscose glue adopts wet spinning, and namely viscose glue is quantitatively sent into for the sebific duct road by measuring pump and entered spinning machine, by candle filter elimination particle impurities again, and sends into spinneret assembly by curved tube, and viscose glue by spinneret orifice, forms the viscose glue thread under pressure;
D solidifies
The viscose glue thread out after, enter coagulating bath, behind coagulation forming, become nascent strand; Nascent strand carries out boundling by draw-off godet and stretches, and when nascent strand stands to stretch, finally finishes the disintegrating and regeneration process, and namely feather protein anchors at cellulose surface, forms the fibre bundle with stable skin-core structure;
The E post processing
Fibre bundle is obtained the viscose filament yarn of feather protein and bamboo fibre through overpickling, desulfurization, washing, pickling, after washing, oil, dewater, drying.
The solid weight of above-mentioned steps A mesoptile albumen and NaOH is than 1:0.06-0.15, sodium hydrate aqueous solution quality concentration of volume percent is 0.8-20%, temperature is 45-70 ℃, be dissolved in the sodium hydroxide solution fully with feather protein liquid and do not separate out, and pH value maintains 9-14 and is as the criterion.
Auxiliary agent described in the above-mentioned steps A is PEG400, and the weight ratio of feather protein solution and auxiliary agent is 1:0.002-0.15.
Coagulating bath contains sodium sulphate 260-330g/L, sulfuric acid 85-140g/L, zinc sulfate 15-35g/L among the above-mentioned steps D, and proportion is 1.25-1.32, and temperature is 45-55 ℃.
The optimization of above-mentioned coagulating bath process conditions is good for the bamboo fibre coagulation result.
Contain auxiliary agent in the pickling of described step e.
Described auxiliary agent is crosslinking agent EDC, and its content is 0.01-10g/L, and this crosslinking agent is safe, nontoxic, and is good to feather protein and cellulosic crosslinked operation.
Described pickling temperature is 30-80 ℃.
Useful technique effect of the present invention shows:
1, owing to adopted bamboo cellulose and feather protein laminating production viscose staple fibre, be a kind of novel textile material, bamboo fibre can be degraded, degraded afterwards to environment without any pollution; The characteristic of bamboo fibre maximum is exactly antibacterial and deodouring, the harmful substances such as energy absorbing formaldehyde, benzene, ammonia, and therefore, the product that obtains has good environment-friendly function, closeer skin and antibacterial, sterilization.
2, because the viscose riscosity that Cotton Pulp or chemipulp make is lower than bamboo pulp viscose glue, the fine content of its first is also low than bamboo pulp viscose glue, if directly adopt prior art to prepare the blend spinning liquid of feather protein and bamboo cellulose, can not effectively carry out blend at postorder feather protein spinning solution and rayon spinning liquid, just do not reach the purpose of spinning yet, so the present invention selects the PEG400 auxiliary agent to cause, reduced the viscosity of bamboo cellulose, be beneficial to the even mixing of protein liquid and viscose, and reached the viscosity requirement of spinning.
3, because technique of the present invention is for the characteristic of the viscose filament yarn of feather protein and bamboo fibre, optimization of process conditions has been carried out in coagulating bath, choice for use crosslinking agent EDC in acid cleaning process particularly, make the albumen mass-energy of fiber surface well be solidificated in the surface of fiber, the cross linking of protein molecule that covers fiber surface forms stable, fine and close network structure, prevent coming off of protein, cause the loss late of protein in the whole technical process to be lower than 30%, and the final finished fiber is after 50 washings, protein comes off and is no more than the ratio of protein in the relative fiber of 5%(), thereby Effective Raise the anchor effect of feather protein at cellulose surface, solved the problem that comes off of protein.
The specific embodiment
Below in conjunction with the specific embodiment essentiality content of the present invention is described in further detail.
Embodiment 1
The viscose filament yarn of a kind of feather protein and bamboo fibre, the weight ratio of pressing 1%:99% by feather protein liquid and bamboo cellulose, obtain through static blend-spinning-solidify-post processing, the viscose filament yarn of this feather protein and the bamboo fibre in process of production loss late of protein is 10%, finished product is after 50 washings, and its celloglobulin expulsion rate is 1%.
The manufacture method of the viscose filament yarn of described feather protein and bamboo fibre is undertaken by following processing step:
The preparation of A feather protein spinning solution
Get feather protein and NaOH, feather protein is dissolved in the sodium hydrate aqueous solution, obtain after filtration feather protein solution, then in feather protein solution, add by a certain percentage auxiliary agent, obtain the feather protein spinning solution;
The B blend
Feather protein spinning solution and bamboo cellulose rayon spinning liquid are carried out static mixing and again carry out deaeration obtaining viscose glue by the weight ratio of 1%:99% after the deaeration respectively;
The C spinning
Viscose glue adopts wet spinning, and namely viscose glue is quantitatively sent into for the sebific duct road by measuring pump and entered spinning machine, by candle filter elimination particle impurities again, and sends into spinneret assembly by curved tube, and viscose glue by spinneret orifice, forms the viscose glue thread under pressure;
D solidifies
The viscose glue thread out after, enter coagulating bath, behind coagulation forming, become nascent strand; Nascent strand carries out boundling by draw-off godet and stretches, and when nascent strand stands to stretch, finally finishes the disintegrating and regeneration process, and namely feather protein anchors at cellulose surface, forms the fibre bundle with stable skin-core structure;
The E post processing
Fibre bundle is obtained the viscose filament yarn of feather protein and bamboo fibre through overpickling, desulfurization, washing, pickling, after washing, oil, dewater, drying.
The solid weight of above-mentioned steps A mesoptile albumen and NaOH is than 1:0.06, and sodium hydrate aqueous solution quality concentration of volume percent is 0.8%, and temperature is 45 ℃, be dissolved in the sodium hydroxide solution fully with feather protein liquid and do not separate out, and pH value maintains 9.
Auxiliary agent described in the above-mentioned steps A is PEG400, and the weight ratio of feather protein solution and auxiliary agent is 1:0.15.
Coagulating bath contains sodium sulphate 330g/L, sulfuric acid 85g/L, zinc sulfate 15g/L among the above-mentioned steps D, and proportion is 1.25, temperature 45 C.
Crosslinking agent EDC in the pickling of described step e, its content are 0.01g/L; 30 ℃ of temperature.
Embodiment 2
The viscose filament yarn of a kind of feather protein and bamboo fibre, the weight ratio of pressing 30%:70% by feather protein liquid and bamboo cellulose, obtain through static blend-spinning-solidify-post processing, the viscose filament yarn of this feather protein and the bamboo fibre in process of production loss late of protein is 20%, finished product is after 50 washings, and its celloglobulin expulsion rate is 5%.
The manufacture method of the viscose filament yarn of described feather protein and bamboo fibre is undertaken by following processing step:
The preparation of A feather protein spinning solution
Get feather protein and NaOH, feather protein is dissolved in the sodium hydrate aqueous solution, obtain after filtration feather protein solution, then in feather protein solution, add by a certain percentage auxiliary agent, obtain the feather protein spinning solution;
The B blend
Feather protein spinning solution and bamboo cellulose rayon spinning liquid are carried out static mixing and again carry out deaeration obtaining viscose glue by the weight ratio of 30%:70% after the deaeration respectively;
The C spinning
Viscose glue adopts wet spinning, and namely viscose glue is quantitatively sent into for the sebific duct road by measuring pump and entered spinning machine, by candle filter elimination particle impurities again, and sends into spinneret assembly by curved tube, and viscose glue by spinneret orifice, forms the viscose glue thread under pressure;
D solidifies
The viscose glue thread out after, enter coagulating bath, behind coagulation forming, become nascent strand; Nascent strand carries out boundling by draw-off godet and stretches, and when nascent strand stands to stretch, finally finishes the disintegrating and regeneration process, and namely feather protein anchors at cellulose surface, forms the fibre bundle with stable skin-core structure;
The E post processing
Fibre bundle is obtained the viscose filament yarn of feather protein and bamboo fibre through overpickling, desulfurization, washing, pickling, after washing, oil, dewater, drying.
The solid weight of above-mentioned steps A mesoptile albumen and NaOH is than 1:0.15, and sodium hydrate aqueous solution quality concentration of volume percent is 20%, and temperature is 70 ℃, be dissolved in the sodium hydroxide solution fully with feather protein liquid and do not separate out, and pH value maintains 14.
Auxiliary agent described in the above-mentioned steps A is PEG400, and the weight ratio of feather protein solution and auxiliary agent is 1:0.002.
Coagulating bath contains sodium sulphate 260g/L, sulfuric acid 140g/L, zinc sulfate 35g/L among the above-mentioned steps D, and proportion is 1.32,55 ℃ of temperature.
Contain crosslinking agent EDC in the pickling of described step e, its content is 10g/L; 80 ℃ of temperature.
Embodiment 3
The viscose filament yarn of a kind of feather protein and bamboo fibre, the weight ratio of pressing 10%:90% by feather protein liquid and bamboo cellulose, obtain through static blend-spinning-solidify-post processing, the viscose filament yarn of this feather protein and the bamboo fibre in process of production loss late of protein is 10%, finished product is after 50 washings, and its celloglobulin expulsion rate is 1%.
The manufacture method of the viscose filament yarn of described feather protein and bamboo fibre is undertaken by following processing step:
The preparation of A feather protein spinning solution
Get feather protein and NaOH, feather protein is dissolved in the sodium hydrate aqueous solution, obtain after filtration feather protein solution, then in feather protein solution, add by a certain percentage auxiliary agent, obtain the feather protein spinning solution;
The B blend
Feather protein spinning solution and bamboo cellulose rayon spinning liquid are carried out static mixing and again carry out deaeration obtaining viscose glue by the weight ratio of 10%:90% after the deaeration respectively;
The C spinning
Viscose glue adopts wet spinning, and namely viscose glue is quantitatively sent into for the sebific duct road by measuring pump and entered spinning machine, by candle filter elimination particle impurities again, and sends into spinneret assembly by curved tube, and viscose glue by spinneret orifice, forms the viscose glue thread under pressure;
D solidifies
The viscose glue thread out after, enter coagulating bath, behind coagulation forming, become nascent strand; Nascent strand carries out boundling by draw-off godet and stretches, and when nascent strand stands to stretch, finally finishes the disintegrating and regeneration process, and namely feather protein anchors at cellulose surface, forms the fibre bundle with stable skin-core structure;
The E post processing
Fibre bundle is obtained the viscose filament yarn of feather protein and bamboo fibre through overpickling, desulfurization, washing, pickling, after washing, oil, dewater, drying.
The solid weight of above-mentioned steps A mesoptile albumen and NaOH is than 1:0.1, and sodium hydrate aqueous solution quality concentration of volume percent is 10%, and temperature is 70 ℃, be dissolved in the sodium hydroxide solution fully with feather protein liquid and do not separate out, and pH value maintains 10.
Auxiliary agent described in the above-mentioned steps A is PEG400, and the weight ratio of feather protein solution and auxiliary agent is 1:0.1.
Coagulating bath contains sodium sulphate 300g/L, sulfuric acid 100g/L, zinc sulfate 15g/L among the above-mentioned steps D, and proportion is 1.25, temperature 50 C.
Contain crosslinking agent EDC in the pickling of described step e, its content is 1g/L; Temperature 50 C.
Embodiment 4
The viscose filament yarn of a kind of feather protein and bamboo fibre, the weight ratio of pressing 20%:80% by feather protein liquid and bamboo cellulose, obtain through static blend-spinning-solidify-post processing, the viscose filament yarn of this feather protein and the bamboo fibre in process of production loss late of protein is 30%, finished product is after 50 washings, and its celloglobulin expulsion rate is 5%.
The manufacture method of the viscose filament yarn of described feather protein and bamboo fibre is undertaken by following processing step:
The preparation of A feather protein spinning solution
Get feather protein and NaOH, feather protein is dissolved in the sodium hydrate aqueous solution, obtain after filtration feather protein solution, then in feather protein solution, add by a certain percentage auxiliary agent, obtain the feather protein spinning solution;
The B blend
Feather protein spinning solution and bamboo cellulose rayon spinning liquid are carried out static mixing and again carry out deaeration obtaining viscose glue by the weight ratio of 20%:80% after the deaeration respectively;
The C spinning
Viscose glue adopts wet spinning, and namely viscose glue is quantitatively sent into for the sebific duct road by measuring pump and entered spinning machine, by candle filter elimination particle impurities again, and sends into spinneret assembly by curved tube, and viscose glue by spinneret orifice, forms the viscose glue thread under pressure;
D solidifies
The viscose glue thread out after, enter coagulating bath, behind coagulation forming, become nascent strand; Nascent strand carries out boundling by draw-off godet and stretches, and when nascent strand stands to stretch, finally finishes the disintegrating and regeneration process, and namely feather protein anchors at cellulose surface, forms the fibre bundle with stable skin-core structure;
The E post processing
Fibre bundle is obtained the viscose filament yarn of feather protein and bamboo fibre through overpickling, desulfurization, washing, pickling, after washing, oil, dewater, drying.
The solid weight of above-mentioned steps A mesoptile albumen and NaOH is than 1:0.08, and sodium hydrate aqueous solution quality concentration of volume percent is 1%, and temperature is 60 ℃, be dissolved in the sodium hydroxide solution fully with feather protein liquid and do not separate out, and pH value maintains 9.
Auxiliary agent described in the above-mentioned steps A is PEG400, and the weight ratio of feather protein solution and auxiliary agent is 1:0.08.
Coagulating bath contains sodium sulphate 320g/L, sulfuric acid 90g/L, zinc sulfate 20g/L among the above-mentioned steps D, and proportion is 1.3, temperature 45 C.
The pickling of described step e is crosslinking agent EDC, and its content is 5g/L; Temperature 70 C.
Embodiment 5
The viscose filament yarn of a kind of feather protein and bamboo fibre, the weight ratio of pressing 25%:75% by feather protein liquid and bamboo cellulose, obtain through static blend-spinning-solidify-post processing, the viscose filament yarn of this feather protein and the bamboo fibre in process of production loss late of protein is 15%, finished product is after 50 washings, and its celloglobulin expulsion rate is 5%.
The manufacture method of the viscose filament yarn of described feather protein and bamboo fibre is undertaken by following processing step:
The preparation of A feather protein spinning solution
Get feather protein and NaOH, feather protein is dissolved in the sodium hydrate aqueous solution, obtain after filtration feather protein solution, then in feather protein solution, add by a certain percentage auxiliary agent, obtain the feather protein spinning solution;
The B blend
Feather protein spinning solution and bamboo cellulose rayon spinning liquid are carried out static mixing and again carry out deaeration obtaining viscose glue by the weight ratio of 25%:75% after the deaeration respectively;
The C spinning
Viscose glue adopts wet spinning, and namely viscose glue is quantitatively sent into for the sebific duct road by measuring pump and entered spinning machine, by candle filter elimination particle impurities again, and sends into spinneret assembly by curved tube, and viscose glue by spinneret orifice, forms the viscose glue thread under pressure;
D solidifies
The viscose glue thread out after, enter coagulating bath, behind coagulation forming, become nascent strand; Nascent strand carries out boundling by draw-off godet and stretches, and when nascent strand stands to stretch, finally finishes the disintegrating and regeneration process, and namely feather protein anchors at cellulose surface, forms the fibre bundle with stable skin-core structure;
The E post processing
Fibre bundle is obtained the viscose filament yarn of feather protein and bamboo fibre through overpickling, desulfurization, washing, pickling, after washing, oil, dewater, drying.
The solid weight of above-mentioned steps A mesoptile albumen and NaOH is than 1:0.1, and sodium hydrate aqueous solution quality concentration of volume percent is 15%, and temperature is 50 ℃, be dissolved in the sodium hydroxide solution fully with feather protein liquid and do not separate out, and pH value maintains 12.
Auxiliary agent described in the above-mentioned steps A is PEG400, and the weight ratio of feather protein solution and auxiliary agent is 1:0.12.
Coagulating bath contains sodium sulphate 260g/L, sulfuric acid 120g/L, zinc sulfate 25g/L among the above-mentioned steps D, and proportion is 1.26, and temperature is 48 ℃.
Contain crosslinking agent EDC in the pickling of described step e, its content is 0.1g/L; Temperature is 40 ℃.
Embodiment 6
The viscose filament yarn of a kind of feather protein and bamboo fibre, the weight ratio of pressing 30%:70% by feather protein liquid and bamboo cellulose, obtain through static blend-spinning-solidify-post processing, the viscose filament yarn of this feather protein and the bamboo fibre in process of production loss late of protein is 3%, finished product is after 50 washings, and its celloglobulin expulsion rate is 2%.
The manufacture method of the viscose filament yarn of described feather protein and bamboo fibre is undertaken by following processing step:
The preparation of A feather protein spinning solution
Get feather protein and NaOH, feather protein is dissolved in the sodium hydrate aqueous solution, obtain after filtration feather protein solution, then in feather protein solution, add by a certain percentage auxiliary agent, obtain the feather protein spinning solution;
The B blend
Feather protein spinning solution and bamboo cellulose rayon spinning liquid are carried out static mixing and again carry out deaeration obtaining viscose glue by the weight ratio of 30%:70% after the deaeration respectively;
The C spinning
Viscose glue adopts wet spinning, and namely viscose glue is quantitatively sent into for the sebific duct road by measuring pump and entered spinning machine, by candle filter elimination particle impurities again, and sends into spinneret assembly by curved tube, and viscose glue by spinneret orifice, forms the viscose glue thread under pressure;
D solidifies
The viscose glue thread out after, enter coagulating bath, behind coagulation forming, become nascent strand; Nascent strand carries out boundling by draw-off godet and stretches, and when nascent strand stands to stretch, finally finishes the disintegrating and regeneration process, and namely feather protein anchors at cellulose surface, forms the fibre bundle with stable skin-core structure;
The E post processing
Fibre bundle is obtained the viscose filament yarn of feather protein and bamboo fibre through overpickling, desulfurization, washing, pickling, after washing, oil, dewater, drying.
The solid weight of above-mentioned steps A mesoptile albumen and NaOH is than 1:0.12, and sodium hydrate aqueous solution quality concentration of volume percent is 12%, and temperature is 65 ℃, be dissolved in the sodium hydroxide solution fully with feather protein liquid and do not separate out, and pH value maintains 10.
Auxiliary agent described in the above-mentioned steps A is PEG400, and the weight ratio of feather protein solution and auxiliary agent is 1:0.01.
Coagulating bath contains sodium sulphate 320g/L, sulfuric acid 130g/L, zinc sulfate 15g/L among the above-mentioned steps D, and proportion is 1.3, temperature 50 C.
Contain crosslinking agent EDC in the pickling of described step e, its content is 1g/L; Temperature 60 C.
Claims (10)
1. the viscose filament yarn of a feather protein and bamboo fibre is characterized in that: by feather protein liquid and the bamboo cellulose weight ratio by 1-30%:70-95%, obtain through static blend-spinning-solidify-post processing.
2. the viscose filament yarn of a kind of feather protein according to claim 1 and bamboo fibre, it is characterized in that: the manufacture method of the viscose filament yarn of described feather protein and bamboo fibre is undertaken by following processing step:
The preparation of A feather protein spinning solution
Get feather protein and NaOH, feather protein is dissolved in the sodium hydrate aqueous solution, obtain after filtration feather protein solution, then in feather protein solution, add by a certain percentage auxiliary agent, obtain the feather protein spinning solution;
The B blend
Feather protein spinning solution and bamboo cellulose rayon spinning liquid are carried out static mixing and again carry out deaeration obtaining viscose glue by the weight ratio of 1-30%:70-99% after the deaeration respectively;
The C spinning
Viscose glue adopts wet spinning, and namely viscose glue is quantitatively sent into for the sebific duct road by measuring pump and entered spinning machine, by candle filter elimination particle impurities again, and sends into spinneret assembly by curved tube, and viscose glue by spinneret orifice, forms the viscose glue thread under pressure;
D solidifies
The viscose glue thread out after, enter coagulating bath, behind coagulation forming, become nascent strand; Nascent strand carries out boundling by draw-off godet and stretches, and when nascent strand stands to stretch, finally finishes the disintegrating and regeneration process, and namely feather protein anchors at cellulose surface, forms the fibre bundle with stable skin-core structure;
The E post processing
Fibre bundle is obtained the viscose filament yarn of feather protein and bamboo fibre through overpickling, desulfurization, washing, pickling, after washing, oil, dewater, drying.
3. the viscose filament yarn of a kind of feather protein according to claim 2 and bamboo fibre, it is characterized in that: the solid weight of described steps A mesoptile albumen and NaOH is than 1:0.06-0.15, sodium hydrate aqueous solution quality concentration of volume percent is 0.8-20%, temperature is 45-70 ℃, be dissolved in the sodium hydroxide solution fully with feather protein liquid and do not separate out, and pH value maintains 9-14 and is as the criterion.
4. the viscose filament yarn of a kind of feather protein according to claim 2 and bamboo fibre, it is characterized in that: auxiliary agent described in the described steps A is PEG400, the weight ratio of feather protein solution and auxiliary agent is 1:0.002-0.15.
5. the viscose filament yarn of a kind of feather protein according to claim 2 and bamboo fibre, it is characterized in that: coagulating bath contains sodium sulphate 260-330g/L, sulfuric acid 85-140g/L, zinc sulfate 15-35g/L among the described step D, and proportion is 1.25-1.32.
6. according to claim 2 or the viscose filament yarn of 5 described a kind of feather proteins and bamboo fibre, it is characterized in that: the temperature of described coagulating bath is 45-55 ℃.
7. a kind of feather protein viscose filament yarn according to claim 2 is characterized in that: contain auxiliary agent in the pickling of described E step.
8. a kind of feather protein viscose filament yarn according to claim 7, it is characterized in that: described auxiliary agent is a kind of crosslinking agent.
9. a kind of feather protein viscose filament yarn according to claim 8, it is characterized in that: described crosslinking agent is EDC, its content is 0.01-10g/L.
10. according to claim 2, each described a kind of feather protein viscose filament yarn in 7,8,9, it is characterized in that: described pickling temperature is 30-80 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210130346.4A CN102877158B (en) | 2012-04-28 | 2012-04-28 | Viscose filament yarn of feather keratin and bamboo fiber and method for producing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210130346.4A CN102877158B (en) | 2012-04-28 | 2012-04-28 | Viscose filament yarn of feather keratin and bamboo fiber and method for producing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102877158A true CN102877158A (en) | 2013-01-16 |
| CN102877158B CN102877158B (en) | 2014-08-20 |
Family
ID=47478664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210130346.4A Active CN102877158B (en) | 2012-04-28 | 2012-04-28 | Viscose filament yarn of feather keratin and bamboo fiber and method for producing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102877158B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104562281A (en) * | 2015-01-22 | 2015-04-29 | 罗莱家纺股份有限公司 | Preparation method of nano silk protein bamboo pulp fibers |
| CN104911740A (en) * | 2015-06-26 | 2015-09-16 | 安徽皖翎羽绒制品有限公司 | Down feather composite fiber with good water-absorbing capacity |
| CN104947237A (en) * | 2015-06-26 | 2015-09-30 | 安徽皖翎羽绒制品有限公司 | Composite fiber capable of saving cost and increasing down feather weight |
| CN104947238A (en) * | 2015-06-26 | 2015-09-30 | 安徽皖翎羽绒制品有限公司 | Down feather composite fiber having good fluffy and antibacterial effects |
| CN106245153A (en) * | 2016-07-28 | 2016-12-21 | 湖南帝星智能科技有限公司 | Medical fiber mixed by gelatin and bamboo fiber and preparation method thereof |
| CN107502982A (en) * | 2017-08-31 | 2017-12-22 | 四川大学 | A kind of preparation method of feather keratin viscose rayon |
| CN110760943A (en) * | 2019-10-10 | 2020-02-07 | 中国科学院青岛生物能源与过程研究所 | Preparation and application of fresh flower fiber filament for spinning |
| CN115094537A (en) * | 2022-07-14 | 2022-09-23 | 汕头市润丰纺织科技实业有限公司 | Nano-material blending modified composite antibacterial milk protein fiber fabric and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1128812A (en) * | 1994-09-23 | 1996-08-14 | 赫彻斯特股份公司 | Prepn. method for aminated regeneration cellulose |
| CN101117737A (en) * | 2006-08-04 | 2008-02-06 | 宜宾丝丽雅股份有限公司 | Bamboo pupa protein fiber long-short yarn and method for making same |
| CN102230237A (en) * | 2011-05-16 | 2011-11-02 | 张很文 | Poultry feather protein viscose silk and manufacturing method thereof |
-
2012
- 2012-04-28 CN CN201210130346.4A patent/CN102877158B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1128812A (en) * | 1994-09-23 | 1996-08-14 | 赫彻斯特股份公司 | Prepn. method for aminated regeneration cellulose |
| CN101117737A (en) * | 2006-08-04 | 2008-02-06 | 宜宾丝丽雅股份有限公司 | Bamboo pupa protein fiber long-short yarn and method for making same |
| CN102230237A (en) * | 2011-05-16 | 2011-11-02 | 张很文 | Poultry feather protein viscose silk and manufacturing method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 高艳菲等: "再生丝素纤维的湿法纺丝及其交联改性研究", 《丝绸》 * |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104562281A (en) * | 2015-01-22 | 2015-04-29 | 罗莱家纺股份有限公司 | Preparation method of nano silk protein bamboo pulp fibers |
| CN104911740A (en) * | 2015-06-26 | 2015-09-16 | 安徽皖翎羽绒制品有限公司 | Down feather composite fiber with good water-absorbing capacity |
| CN104947237A (en) * | 2015-06-26 | 2015-09-30 | 安徽皖翎羽绒制品有限公司 | Composite fiber capable of saving cost and increasing down feather weight |
| CN104947238A (en) * | 2015-06-26 | 2015-09-30 | 安徽皖翎羽绒制品有限公司 | Down feather composite fiber having good fluffy and antibacterial effects |
| CN106245153A (en) * | 2016-07-28 | 2016-12-21 | 湖南帝星智能科技有限公司 | Medical fiber mixed by gelatin and bamboo fiber and preparation method thereof |
| CN106245153B (en) * | 2016-07-28 | 2019-01-29 | 湖南帝星智能科技有限公司 | Medical fiber mixed by gelatin and bamboo fiber and preparation method thereof |
| CN107502982A (en) * | 2017-08-31 | 2017-12-22 | 四川大学 | A kind of preparation method of feather keratin viscose rayon |
| CN107502982B (en) * | 2017-08-31 | 2021-03-30 | 四川大学 | Preparation method of feather keratin viscose fiber |
| CN110760943A (en) * | 2019-10-10 | 2020-02-07 | 中国科学院青岛生物能源与过程研究所 | Preparation and application of fresh flower fiber filament for spinning |
| CN115094537A (en) * | 2022-07-14 | 2022-09-23 | 汕头市润丰纺织科技实业有限公司 | Nano-material blending modified composite antibacterial milk protein fiber fabric and preparation method thereof |
| CN115094537B (en) * | 2022-07-14 | 2023-02-07 | 汕头市润丰纺织科技实业有限公司 | Nano-material blending modified composite antibacterial milk protein fiber fabric and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102877158B (en) | 2014-08-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102877158B (en) | Viscose filament yarn of feather keratin and bamboo fiber and method for producing same | |
| CN102560735B (en) | Production process of wool protein compound viscose fiber | |
| CN101974800B (en) | Method for manufacturing wood-pupa protein viscose staple fibers | |
| CN102899741A (en) | Viscose filament yarns prepared from feather protein and wood fibers and preparation method thereof | |
| CN102304782B (en) | Pupal protein viscose staple fiber and manufacturing method thereof | |
| CN102304781B (en) | Regenerated chicken-feather protein viscose fiber as well as preparation method and application thereof | |
| CN101962822B (en) | Method for manufacturing wood pupa protein viscose filament yarns | |
| CN104005114B (en) | A kind of preparation method of wool keratin regenerated celulose fibre | |
| CN102071494B (en) | Soybean protein composite cellulose fiber and preparation method thereof | |
| CN102383219A (en) | Pupal protein-viscose filament and manufacturing method thereof | |
| CN101709512B (en) | High-whiteness bamboo-charcoal viscose fiber and manufacturing method thereof | |
| CN101994168A (en) | Method for preparing high-strength carrageenin fibers | |
| CN107090607A (en) | A kind of preparation method of PVA/ cellulose composite fibers | |
| CN104928792A (en) | Antistatic down composite fiber | |
| CN102877159B (en) | Feather keratin viscose staple fiber and method for producing same | |
| CN102912474A (en) | Composite fiber and preparation method thereof | |
| CN110760943A (en) | Preparation and application of fresh flower fiber filament for spinning | |
| CN102851786A (en) | Feather protein viscose filament yarn and manufacturing method thereof | |
| CN102864513B (en) | Viscose staple fiber of feather protein and bamboo fibers and manufacture method of viscose staple fiber | |
| CN103510180A (en) | Lyocell bamboo fiber and preparation method thereof | |
| CN112251832B (en) | Preparation method of regenerated protein composite cellulose fiber | |
| CN102899731A (en) | Viscose short fibers prepared from feather protein and wood fibers and preparation method thereof | |
| CN101649505B (en) | Composite fiber of isolated peanut protein and preparation method thereof | |
| CN104928795A (en) | Down composite fiber with self-cleaning function | |
| CN101503831B (en) | Method for producing nucleic acid cellulose base fibre |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151111 Address after: 644002 Yibin City, Sichuan Province town of Cuiping District South Salt Pingba Industrial Park Patentee after: Yibin Huimei Fiber New Material Co., Ltd. Address before: 644002 Yibin, South Bank of the middle of the road, the space shuttle Patentee before: Sichuan Yibin Huimei Line Industry Co., Ltd. Patentee before: Yibin Huimei Fiber New Material Co., Ltd. Patentee before: Yibin Grace Group Company |