CN103388195B - Production method of antibacterial soybean protein fiber and product of antibacterial soybean protein fiber - Google Patents
Production method of antibacterial soybean protein fiber and product of antibacterial soybean protein fiber Download PDFInfo
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- CN103388195B CN103388195B CN201310327891.7A CN201310327891A CN103388195B CN 103388195 B CN103388195 B CN 103388195B CN 201310327891 A CN201310327891 A CN 201310327891A CN 103388195 B CN103388195 B CN 103388195B
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Abstract
The invention relates to a production method of soybean protein fiber and a product of the soybean protein fiber. The product is produced by the following steps: dissolving soybean protein powder in water, adding sodium phosphate, sodium hydroxide and acetamide, heating and stirring to prepare a soybean protein solution; mixing the soybean protein solution with soaked polyvinyl alcohol, adding formaldehyde, glutaraldehyde, dibenzoyl peroxide, nano silver with the size being not greater than 100nm, reactive dye, boric acid and sodium tetraborate at different temperatures, and stirring to obtain a spinning solution; carrying out filtration and vacuum defoamation on the spinning solution; and spinning by adopting a conventional wet spinning process. The soybean protein fiber produced by the production method has a persistent and significant antibacterial effect as well as satisfactory dry and wet rupture strength, satisfactory dry and wet elongation at break and satisfactory color fastness.
Description
technical field:
The present invention relates to a kind of azelon production method and products thereof, particularly relate to and a kind of there is production method of the soybean fiber of antibacterial effect and products thereof.
background technology:
Soybean fiber belongs to a kind of artificial synthetic fiber, is treated soybean protein and high polymer to be carried out copolymerization, blended, the fiber formed through spinning.Present inventor was once disclosed a kind of soybean fiber and production method thereof in CN1928169A.
Anti-bacterial fibre refers to the fiber with antibacterial effect.The fabric be made up of anti-bacterial fibre can suppress breeding and the transmission of pathogenic bacteria, and thus dress uses antibiotic fabric can prevent the propagation of some communicable disease, reduce cross infection, deodorization and promotion health.
The production method of current anti-bacterial fibre carries out subsequent treatment after being mostly and being weaved by fibrillation again, namely the finishing agent containing antiseptic is coated to weaven goods surface under certain binder exists, thus forms the fiber with antibacterial effect.But in the anti-bacterial fibre formed by these class methods, antiseptic is relatively poor at the adhesive force of fiber surface, cause the durability of antibacterial effect can not be satisfactory.Meanwhile, due to the extra use of finishing agent, binder, the problem considering that they bring for health of having to.Equally, these class methods also can cause production stage to increase, the problems such as production cost rising.
summary of the invention:
Scope of the present invention is only specified by claims, and any degree not limit by the statement of this joint summary of the invention.
One object of the present invention is to provide a kind of method of producing antibacterial fibre and soya, comprises the steps:
A) by water-soluble for soybean protein powder, make the protein solution that mass fraction is 25%, heating is also fully stirred, and 50 DEG C-80 DEG C time, add following component, addition is relative to protein solution:
Sodium phosphate 0.5-1.0g/L
NaOH 0.3-0.4%
Acetamide 2-4 weight portion/every 160-200 weight portion protein solution
Keep stirring 1-3 hour at 80 DEG C;
B) use demineralized water to carry out softening immersion to polyvinyl alcohol, obtain the polyvinyl alcohol that moisture is 88-92%;
C) polyvinyl alcohol of the 800-840 weight portion that the soybean protein solution of the 160-200 weight portion that step a) obtains and step b) obtain is taken, be mixed to get the spinning solution of 1000 weight portions, add following component when stirring and be heated to 55 DEG C-75 DEG C, addition relative to the quality of spinning solution is:
Formaldehyde: 0.4-0.6%
Glutaraldehyde: 0.3-0.6%
Dibenzoyl peroxide: 0.01-0.05%
At 75 DEG C-95 DEG C, add following component, addition relative to the quality of spinning solution is:
Size is not more than the Nano Silver of 100nm: 1-6%
REACTIVE DYES: 0.8-1.4%
Boric acid: 0.2-0.4%
Sodium tetraborate: 0.4-0.6%
Abundant stirring spinning solution also heating makes its temperature reach 93-95 DEG C, keeps 3-4 hour, obtains spinnable solution;
D) filter screen of more than 400 orders is used to filter spinnable solution, and vacuum defoamation 3-4 hour;
E) conventional wet lay spinning technique is adopted to carry out spinning.
In step b) preferably use the Fiber grade polyethylene alcohol that the degree of polymerization is 1775 ± 75, alcoholysis degree is 99.8-100%.
Preferred, the moisture of the polyvinyl alcohol used after soaking is 90%.
Preferably, in step c), described REACTIVE DYES is: the one of active red LS-B, active yellow LS-R and reactive navy blue LS-G or its combination.
Preferably, in step c), before adding spinning solution, Nano Silver uses single oleic acid PEG400 phosphate to carry out grinding distribution process, and REACTIVE DYES uses methylene dinaphthalene disodium sulfonate to carry out grinding distribution process and by the above strainer filtering of 600 order.
Preferred, in step c), as single oleic acid PEG400 phosphate of Nano Silver dispersant, consumption is 0.2-1.2 times of Nano Silver quality.
Preferred, in step c), the weight of REACTIVE DYES is 1.6-14 times of dispersant methylene dinaphthalene disodium sulfonate weight used.
Preferred, in step c), use 600-800 object filter screen to filter the REACTIVE DYES after dispersion.
Preferably, in step d), 400-600 object filter screen is used spinning solution to be carried out to the filtration in more than 4 roads.
Conveniently wet spinning technology carries out spinning, and preferred parameter is: the hole diameter of spinneret 0.07-0.12mm, draw ratio 60, spray silk speed 6.8-7.0 mm/second, spinning linear speed 5.5 mm/second.
Further dry heat drafting carried out to silk, be cross-linked, wash, oil, dry, curling, shaping, the normal process steps such as cut-out just can obtain finished silk.
The production technology of antibacterial fibre and soya of the present invention is simple, eliminates the step to the follow-up interpolation antiseptic of fabric in traditional treatment method, and does not need additionally to use binder and finishing agent, and production method environmental protection and production cost are effectively controlled.
Another object of the present invention is to provide a kind of good anti-bacterial effect, antibacterial effect durable and the soybean fiber with fine fiber performance, and described soybean fiber is prepared by above method.
In the antibacterial soybean fiber prepared by the method, the Nano Silver as antiseptic is dispersed in fibrous inside, and in using, silver ion constantly diffuses to fiber surface in the future, thus makes fiber of the present invention have lasting and significant antibacterial effect.Meanwhile, the fibre property adding not obviously reduction fiber of the present invention of Nano Silver, it still has gratifying dry, wet breaking strength, dry, wet elongation at break and COLOR FASTNESS.Therefore, the cloth that fiber of the present invention is made into, can make lovely luster, comfortable and easy to wear, the assorted textiles of function with bacteriostatic deodorizing health care, and abundant raw material source, cheap, market prospects are huge.
detailed description of the invention:
Elaborate the present invention below, but do not limit the present invention in the scope of described detailed description of the invention.
the preparation of soybean protein solution
Demineralized water and Refined Soybean protein powder is added, by the weight proportion of 3:1 in reactor.The soybean protein solution prepared is added in stirred autoclave, then stirs and heat, 50 DEG C-80 DEG C time, add sodium phosphate, NaOH and acetamide.
The addition of sodium phosphate is that 0.5-1.0g often rises albumen stoste, and the addition of NaOH is the 0.3-0.4% of albumen stock solution quality, and the object adding the two is in order to the protein solution that alkalizes.
Acetamide can make the non-polar group being wrapped in protein molecule inside come out, thus changes the some surface active property such as emulsibility, emulsion stability, foaminess, foam stability of protein.Acetamide addition is 2-4 weight portion/every 160-200 weight portion protein solution.
Keep at this protein solution is heated to 80 DEG C stirring 1-3 hour, complete soy proteinaceous linearization process.
the immersion of polyvinyl alcohol
Use demineralized water to be remove remaining slag and useless acid group in polyvinyl alcohol to the object that polyvinyl alcohol soaks, be carry out sofening treatment to polyvinyl alcohol simultaneously.The moisture of the polyvinyl alcohol after soaking sofening treatment can reach 88-92%, is beneficial to preparation and the spinning process of follow-up spinning solution.The present invention preferably uses the Fiber grade polyethylene alcohol of the degree of polymerization 1775 ± 75, alcoholysis degree 99.8-100%, and when its moisture is 90%, bating effect is best.
Demineralized water used in the present invention can be provided by general industry water softening plant.
the preparation of spinning solution
Take obtained soybean protein solution 160-200 weight portion and soaked polyvinyl alcohol 800-840 weight portion, in a kettle. they are mixed, obtain the spinning solution of 1000 weight portions.
When stirring this spinning solution and be heated to 55 DEG C-75 DEG C, add formaldehyde, glutaraldehyde and dibenzoyl peroxide wherein.Formaldehyde and glutaraldehyde can form adduct with the amino group on protein as crosslinking agent, finally form complicated highly cross-linked structure to improve fibre strength and heat resistance.The addition of formaldehyde is 0.4-0.6% relative to the quality of spinning solution, and the addition of glutaraldehyde is 0.3-0.6% relative to the quality of spinning solution.Dibenzoyl peroxide uses as initator, and its addition is 0.01-0.05% relative to the quality of spinning solution.
When continuing to be heated with stirring to 75 DEG C-95 DEG C, add Nano Silver, REACTIVE DYES, boric acid and sodium tetraborate.
The size of Nano Silver used in the present invention should be not more than 100nm, and its addition is 1-6% relative to the quality of spinning solution.Nano Silver should be uniformly dispersed in anti-bacterial fibre, otherwise may cause the situations such as the decline of antibacterial effect heterogeneity, fibre strength, even in process of production fracture of wire.Therefore, before described Nano Silver adds spinning solution, the present invention uses dispersant first to carry out dispersion treatment to it.
Dispersant refers to the auxiliary agent that can improve solid material dispersive property.By dispersant and solid material co-ground, material particles can be stoped again to condense and keep the stable of dispersion liquid.For soybean fiber of the present invention, suitable dispersant should nontoxic, tasteless, to no skin irritation.For the Nano Silver that the present invention relates to, single oleic acid PEG400 phosphate can play good dispersion effect, and fine with the compatibility of spinning solution.Therefore, use single oleic acid PEG400 phosphate as dispersant, carry out sufficient grinding distribution to Nano Silver, dispersant dosage is 0.2-1.2 times of Nano Silver quality.Common nano-dispersed milling apparatus can be used to carry out described dispersion treatment.
The object adding REACTIVE DYES to spinning solution is to dye to soybean anti-bacterial fibre of the present invention.In reactive dyestuff molecule containing can with the active group of relevant radical reaction formation covalent bonds in fiber.For antibacterial fibre and soya of the present invention, suitable REACTIVE DYES should be can react with fibre and soya and polyvinyl alcohol, there is kind compared with high colour-fast rate.The present inventor finds, active red LS-B, active yellow LS-R, reactive navy blue LS-G are particularly suitable REACTIVE DYES.
The chemical constitution of active red LS-B is:
The chemical constitution of active yellow LS-R is: X-(CH
2)
3-X, wherein X represents following group:
The chemical constitution of reactive navy blue LS-G is: Y-CO-NH-Z, and wherein Y represents following group:
Z represents following group:
The total addition of REACTIVE DYES is the 0.8-1.4% of spinning solution.Now finished product fibre and soya bright-colored, not easily fade, and adding the impact of fibre machinery performance of dyestuff is very little.Same, dyestuff needs dispersed in spinning solution, and therefore the present invention uses dispersant to carry out dispersion treatment to REACTIVE DYES in advance.For method of the present invention, suitable dispersant is methylene dinaphthalene disodium sulfonate, and the quality of REACTIVE DYES is 1.6-14 times of dispersant quality.Common grinding distribution equipment can be used to carry out described dispersion treatment.Described REACTIVE DYES is after dispersion treatment, and also should be undertaken filtering to remove slag by filter screens more than 600 orders before adding spinning solution, consider from cost and the angle of time, 600-800 mesh filter screen is suitable.
The object adding boric acid and sodium tetraborate is to regulate the pH value of spinning solution and viscosity to be beneficial to wet spinning operation, and the addition of boric acid is 0.2-0.4% relative to spinning solution quality, and the addition of sodium tetraborate is 0.4-0.6% relative to spinning solution quality.Now, the pH of spinning solution is 4.6-4.8, and viscosity is 420-460 second (industrial rotary-type viscosimeter records).
Abundant stirring spinning solution also heating makes its temperature reach 93-95 DEG C, keeps 3-4 hour, obtains spinnable solution.
wet spinning operation
Use the filter screen of more than 400 orders to filter spinnable solution, from effect and cost consideration, use 4 road above 400-600 object filter screens to be suitable.
Vacuum defoamation 3-4 hour to remove the bubble in spinning solution.
Adopt conventional wet lay spinning technique to carry out spinning, the hole diameter of spinneret is 0.07-0.12mm, draw ratio 60, spray silk speed 6.8-7.0 mm/second, spinning linear speed 5.5 mm/second.
subsequent handling
By conventional means, dry heat drafting carried out to spinning process gained fiber, be cross-linked, wash, oil, dry, curling, shaping, the operation such as cut-out obtain finished silk.
Embodiment 1
Preparation 160kg 25% soybean protein solution, wherein the addition of sodium phosphate, NaOH and acetamide is respectively 0.5g/L protein solution, 0.3% and 2kg, and adding temperature is 50 DEG C.Stir and keep stirring again 1 hour at being heated to 80 DEG C, completing soy proteinaceous linearization process.
Use the Fiber grade polyethylene alcohol of demineralized water to the 67.2kg degree of polymerization 1775 ± 75, alcoholysis degree 99.8-100% to soak, obtain the polyvinyl alcohol 840kg that moisture is 92%.
Nano Silver 10kg being of a size of 100 nanometers adds in nanoscale TJ-6 type disperse mill, and add 2kg mono-oleic acid PEG400 phosphate and carry out dispersion grinding, the speed of dispersion grinding is 2000 revs/min, and milling time is 5 hours, obtains finely dispersed nano silver dispersion for subsequent use.
Active red LS-B, the active yellow LS-R of 8kg and reactive navy blue LS-G tri-kinds of dyestuffs ratio according to satisfied color matching demand will be amounted to, such as 3:2:3, join in 5kg methylene dinaphthalene disodium sulfonate, then in SDF400 type Multi-functional dispersion machine with the rotating speed grinding distribution 4 hours of 2000 rpms, the mill base after grinding is crossed 600 mesh filter screens for subsequent use.
Polyvinyl alcohol mixing after the 160kg soybean protein solution prepared and 840kg being soaked in a kettle., obtains the spinning solution of 1000kg.When stirring this spinning solution and be heated to 55 DEG C, add formaldehyde 4kg, glutaraldehyde 3kg and dibenzoyl peroxide 0.1kg.Continue agitating heating, when temperature reaches 75 DEG C, add the nano silver dispersion, REACTIVE DYES dispersion liquid, boric acid 2kg, the sodium tetraborate 4kg that prepare.When being heated to 93 DEG C, making spinning solution keep stirring 3 hours, obtain spinnable solution.
4 road 400 mesh filter screens are used to carry out filtration and vacuum defoamation 3 hours to spinnable solution.
Adopt conventional wet lay spinning technique to carry out spinning, the hole diameter of spinneret is 0.07mm, draw ratio 60, spray silk speed 6.8 mm/second, spinning linear speed 5.5 mm/second.
By conventional means, dry heat drafting carried out to spinning process gained fiber, be cross-linked, wash, oil, dry, curling, shaping, the operation such as cut-out obtain finished silk.The index record of finished silk related mechanical properties in Table 1.
Embodiment 2
Preparation 180kg 25% soybean protein solution, wherein the addition of sodium phosphate, NaOH and acetamide is respectively 0.75g/L protein solution, 0.35% and 3kg, and adding temperature is 65 DEG C.Stir and keep stirring again 2 hours at being heated to 80 DEG C, completing soy proteinaceous linearization process.
Use the Fiber grade polyethylene alcohol of demineralized water to the 82kg degree of polymerization 1775 ± 75, alcoholysis degree 99.8-100% to soak, obtain the polyvinyl alcohol 820kg that moisture is 90%.
Nano Silver 35kg being of a size of 60 nanometers adds in nanoscale TJ-6 type disperse mill, and add 24.5kg mono-oleic acid PEG400 phosphate and carry out dispersion grinding, the speed of dispersion grinding is 2000 revs/min, and milling time is 5 hours, obtains finely dispersed nano silver dispersion for subsequent use.
Active red LS-B, the active yellow LS-R of 11kg and reactive navy blue LS-G tri-kinds of dyestuffs ratio 3:2:3 according to satisfied color matching demand will be amounted to, join in 1.4kg methylene dinaphthalene disodium sulfonate, then in SDF400 type Multi-functional dispersion machine with the rotating speed grinding distribution 4 hours of 2000 rpms, the mill base after grinding is crossed 700 mesh filter screens for subsequent use.
Polyvinyl alcohol mixing after the 180kg soybean protein solution prepared and 820kg being soaked in a kettle., obtains the spinning solution of 1000kg.When stirring this spinning solution and be heated to 65 DEG C, add formaldehyde 5kg, glutaraldehyde 4.5kg and dibenzoyl peroxide 0.3kg.Continue agitating heating, when temperature reaches 85 DEG C, add the nano silver dispersion, REACTIVE DYES dispersion liquid, boric acid 3kg, the sodium tetraborate 5kg that prepare.When being heated to 94 DEG C, making spinning solution keep stirring 3.5 hours, obtain spinnable solution.
4 road 500 mesh filter screens are used to carry out filtration and vacuum defoamation 3.5 hours to spinnable solution.
Adopt conventional wet lay spinning technique to carry out spinning, the hole diameter of spinneret is 0.095mm, draw ratio 60, spray silk speed 6.9 mm/second, spinning linear speed 5.5 mm/second.
By conventional means, dry heat drafting carried out to spinning process gained fiber, be cross-linked, wash, oil, dry, curling, shaping, the operation such as cut-out obtain finished silk.The index record of finished silk related mechanical properties in Table 1.
Embodiment 3
Preparation 200kg 25% soybean protein solution, wherein the addition of sodium phosphate, NaOH and acetamide is respectively 1.0g/L protein solution, 0.4% and 4kg, and adding temperature is 80 DEG C.At 80 DEG C, keep stirring 3 hours again, complete soy proteinaceous linearization process.
Use the Fiber grade polyethylene alcohol of demineralized water to the 96kg degree of polymerization 1775 ± 75, alcoholysis degree 99.8-100% to soak, obtain the polyvinyl alcohol 800kg that moisture is 88%.
Nano Silver 60kg being of a size of 20 nanometers adds in nanoscale TJ-6 type disperse mill, and add 72kg mono-oleic acid PEG400 phosphate and carry out dispersion grinding, the speed of dispersion grinding is 2000 revs/min, and milling time is 5 hours, obtains finely dispersed nano silver dispersion for subsequent use.
Active red LS-B, the active yellow LS-R of 14kg and reactive navy blue LS-G tri-kinds of dyestuffs ratio 3:2:3 according to satisfied color matching demand will be amounted to, join in 1kg methylene dinaphthalene disodium sulfonate, then in SDF400 type Multi-functional dispersion machine with the rotating speed grinding distribution 4 hours of 2000 rpms, the mill base after grinding is crossed 800 mesh filter screens for subsequent use.
Polyvinyl alcohol mixing after the 200kg soybean protein solution prepared and 800kg being soaked in a kettle., obtains the spinning solution of 1000kg.When stirring this spinning solution and be heated to 75 DEG C, add formaldehyde 6kg, glutaraldehyde 6kg and dibenzoyl peroxide 0.5kg.Continue agitating heating, when temperature reaches 95 DEG C, add the nano silver dispersion, REACTIVE DYES dispersion liquid, boric acid 4kg, the sodium tetraborate 6kg that prepare.Keep 95 DEG C, stir spinning solution 4 hours, obtain spinnable solution.
4 road 600 mesh filter screens are used to carry out filtration and vacuum defoamation 4 hours to spinnable solution.
Adopt conventional wet lay spinning technique to carry out spinning, the hole diameter of spinneret is 0.12mm, draw ratio 60, spray silk speed 7.0 mm/second, spinning linear speed 5.5 mm/second.
By conventional means, spinning process gained fiber is carried out to dry heat drafting, is cross-linked, washes, oils, the operations such as oven dry, curling, shaping, cut-out obtain finished silk.The index record of finished silk related mechanical properties in Table 1.
Comparative example
Comparative example, except not plus nano silver, operates identical with embodiment 1.The index record of finished silk related mechanical properties in Table 1.
The experimental condition of the shake flask method recorded according to FZ/T 73023-2006 standard, measure the bacteriostasis rate of above finished silk and the bacteriostasis rate after washing for 50 times, outcome record in Table 1.
The method recorded according to GB/T 3920-2008 standard measures the COLOR FASTNESS of above finished silk, and outcome record in Table 1.
Table 1
From above experimental result, the soybean fiber containing Nano Silver has good antibacterial effect and antibacterial durability, adds the fibre machinery performance that Nano Silver does not obviously reduce soybean fiber simultaneously.
And COLOR FASTNESS is splendid after stock-dye of the present invention, various antibiotic fabrics that are bright-colored, that not easily fade can be made, there is wide value.
Claims (12)
1. a production method for antibacterial soybean protein textile fabric, comprises the following steps:
A) by water-soluble for soybean protein powder, make the protein solution that mass fraction is 25%, heating is also fully stirred, and 50 DEG C-80 DEG C time, add following component, addition is relative to protein solution:
Sodium phosphate 0.5-1.0g/L
NaOH 0.3-0.4%
Acetamide 2-4 weight portion/every 160-200 weight portion protein solution
Keep stirring 1-3 hour at 80 DEG C;
B) use demineralized water to carry out softening immersion to polyvinyl alcohol, obtain the polyvinyl alcohol that moisture is 88-92%;
C) polyvinyl alcohol of the 800-840 weight portion that the soybean protein solution of the 160-200 weight portion that step a) obtains and step b) obtain is taken, be mixed to get the spinning solution of 1000 weight portions, add following component when stirring and be heated to 55 DEG C-75 DEG C, addition relative to the quality of spinning solution is:
Formaldehyde: 0.4-0.6%
Glutaraldehyde: 0.3-0.6%
Dibenzoyl peroxide: 0.01-0.05%
At 75 DEG C-95 DEG C, add following component, addition relative to the quality of spinning solution is:
Size is not more than the Nano Silver of 100nm: 1-6%
REACTIVE DYES: 0.8-1.4%
Boric acid: 0.2-0.4%
Sodium tetraborate: 0.4-0.6%
Abundant stirring spinning solution also heating makes its temperature reach 93-95 DEG C, keeps 3-4 hour, obtains spinnable solution;
D) filter screen of more than 400 orders is used to filter spinnable solution, and vacuum defoamation 3-4 hour;
E) conventional wet lay spinning technique is adopted to carry out spinning.
2. the method for claim 1, the Fiber grade polyethylene alcohol that described polyvinyl alcohol is the degree of polymerization is 1775 ± 75, alcoholysis degree is 99.8-100%.
3. the method for claim 2, the moisture of described polyvinyl alcohol after soaking is 90%.
4. the method for claim 1, REACTIVE DYES described in step c) is active red LS-B, the one of active yellow LS-R and reactive navy blue LS-G or its combination.
5. the method for claim 1, in step c), before adding spinning solution, Nano Silver uses single oleic acid PEG400 phosphate to carry out grinding distribution process, and REACTIVE DYES uses methylene dinaphthalene disodium sulfonate to carry out grinding distribution process and by the above strainer filtering of 600 order.
6. the method for claim 5, the consumption of single oleic acid PEG400 phosphate described in step c) is 0.2-1.2 times of described Nano Silver quality.
7. the method for claim 5, the weight of REACTIVE DYES described in step c) is 1.6-14 times of described methylene dinaphthalene disodium sulfonate weight used.
8. the method for claim 5, is filtered the REACTIVE DYES after dispersion by 600-800 object filter screen in step c).
9. the method for claim 1, uses 400-600 object filter screen spinnable solution to be carried out to the filtration in more than 4 roads in step d).
10. the method for claim 1, the parameter in step e) is: the hole diameter of spinneret 0.07-0.12mm, draw ratio 60, spray silk speed 6.8-7.0 mm/second, spinning linear speed 5.5 mm/second.
Either method described in 11. claim 1-10, it comprises dry heat drafting further, is cross-linked, washes, oils, dries, curling, shaping, cut-out operation to be to obtain finished fiber.
12. 1 kinds of antibacterial soybean protein textile fabrics, prepared by its either method by claim 1-11.
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| CN105544003A (en) * | 2016-01-25 | 2016-05-04 | 苏州印丝特纺织数码科技有限公司 | Inflaming retarding modifying method for soybean protein fibers |
| CN106012092B (en) * | 2016-08-05 | 2018-02-16 | 广东安之伴实业有限公司 | A kind of multifunctional protein fiber and preparation method thereof |
| CN106634719A (en) * | 2016-11-22 | 2017-05-10 | 闫博文 | Preparation method of soybean-based high-viscosity quick-drying glass cement |
| CN109295535A (en) * | 2018-09-26 | 2019-02-01 | 河南省绒山纺织品科技有限公司 | The preparation method and the colored activated organic functions fiber of five cereals of the colored activated organic functions fiber of five cereals and application |
| CN113072883A (en) * | 2020-01-03 | 2021-07-06 | 郑忠武 | Embroidery thread art coating and production process thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1693552A (en) * | 2004-05-09 | 2005-11-09 | 李官奇 | Functional fibre |
| CN1928169A (en) * | 2006-04-28 | 2007-03-14 | 韩晓根 | Soybean protein colored spinning fiber and its production method |
| CN102808237A (en) * | 2011-06-02 | 2012-12-05 | 陈福库 | Protein composite fiber for wig and manufacturing method thereof |
-
2013
- 2013-07-31 CN CN201310327891.7A patent/CN103388195B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1693552A (en) * | 2004-05-09 | 2005-11-09 | 李官奇 | Functional fibre |
| CN1928169A (en) * | 2006-04-28 | 2007-03-14 | 韩晓根 | Soybean protein colored spinning fiber and its production method |
| CN102808237A (en) * | 2011-06-02 | 2012-12-05 | 陈福库 | Protein composite fiber for wig and manufacturing method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 大豆蛋白纤维的纺制及其应用;罗先珍;《广西化纤通讯》;20021231(第2期);第18-20页 * |
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