CN1800472A - Silk denaturated nonwoven fabric containing sericin, and its uses - Google Patents
Silk denaturated nonwoven fabric containing sericin, and its uses Download PDFInfo
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- CN1800472A CN1800472A CNA2006100540293A CN200610054029A CN1800472A CN 1800472 A CN1800472 A CN 1800472A CN A2006100540293 A CNA2006100540293 A CN A2006100540293A CN 200610054029 A CN200610054029 A CN 200610054029A CN 1800472 A CN1800472 A CN 1800472A
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- silk
- nonwoven fabric
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- water
- softener
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- 239000004745 nonwoven fabric Substances 0.000 title claims description 34
- 108010013296 Sericins Proteins 0.000 title abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 31
- 230000008569 process Effects 0.000 claims abstract description 25
- 239000000835 fiber Substances 0.000 claims abstract description 13
- 229920000742 Cotton Polymers 0.000 claims abstract description 11
- 239000000243 solution Substances 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 12
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- 150000001299 aldehydes Chemical class 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 9
- 238000007654 immersion Methods 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 8
- 239000004094 surface-active agent Substances 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 7
- 238000009987 spinning Methods 0.000 claims description 7
- 239000012670 alkaline solution Substances 0.000 claims description 6
- 238000007385 chemical modification Methods 0.000 claims description 6
- 230000004048 modification Effects 0.000 claims description 6
- 238000012986 modification Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 238000005303 weighing Methods 0.000 claims description 6
- 230000003796 beauty Effects 0.000 claims description 5
- 238000007670 refining Methods 0.000 claims description 5
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims description 4
- 238000004061 bleaching Methods 0.000 claims description 4
- 230000003412 degenerative effect Effects 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- ZNZYKNKBJPZETN-WELNAUFTSA-N Dialdehyde 11678 Chemical compound N1C2=CC=CC=C2C2=C1[C@H](C[C@H](/C(=C/O)C(=O)OC)[C@@H](C=C)C=O)NCC2 ZNZYKNKBJPZETN-WELNAUFTSA-N 0.000 claims description 3
- RGCKGOZRHPZPFP-UHFFFAOYSA-N alizarin Chemical compound C1=CC=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1 RGCKGOZRHPZPFP-UHFFFAOYSA-N 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims 1
- 108090000623 proteins and genes Proteins 0.000 abstract description 8
- 102000004169 proteins and genes Human genes 0.000 abstract description 8
- 230000036541 health Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000011282 treatment Methods 0.000 abstract description 3
- 206010033546 Pallor Diseases 0.000 abstract 1
- 230000004071 biological effect Effects 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 description 8
- 238000006297 dehydration reaction Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 241000381602 Vachellia nebrownii Species 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 108010022355 Fibroins Proteins 0.000 description 3
- 238000004153 renaturation Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 230000010148 water-pollination Effects 0.000 description 2
- 241000255789 Bombyx mori Species 0.000 description 1
- 229920000433 Lyocell Polymers 0.000 description 1
- 235000003846 Ricinus Nutrition 0.000 description 1
- 241000322381 Ricinus <louse> Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001228 trophic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Abstract
The invention relates to silk property-variable non-woven cotton with sericin and relative application. Said silk property-variable non-woven cotton via selection-modifying-blanching, and washing-carding-needling processes can be made into the silk property-variable non-woven cotton which will not lose silk. Said non-woven cotton can recover water-solubility and biological activity via protein recover treatment to supply the health function of silk protein, and apply the medical, hairdressing and daily consumption areas. Since said invention can keep a lot of sericin protein, therefore, it has lower cost, better fiber flexibility and thermal insulation than traditional silk non-woven cotton, and it can avoid de-gumming process to reduce environment pollution with better economic, social and zoology benefits
Description
Technical field
The invention belongs to the silk spinning field, be specifically related to a kind of silk denaturated nonwoven fabric that contains silk gum and uses thereof.
Background technology
Protein is under the influence of some extraneous factor, and physicochemical property changes, and the phenomenon of loss of bioactivity is called protein denaturation.When environmental condition was recovered, the biologically active of protein had part also to recover, the renaturation of Here it is protein.Silk is a kind of natural protein fibre, mainly is made up of fibroin albumen and sericin, and wherein silk gum can account for 10%～40%.Fibroin is water insoluble, and silk gum can be water-soluble, and its protein molecule has a large amount of hydrophily side groups.Sericin is made up of 18 seed amino acids, and human body is had health care, trophism.Spunlace non-woven cloth is a kind of non-weaving cloth, and it directly utilizes fiber to have softness, the tencel goods of ventilative planar structure by various fibre web manufacturing process and the formation of water under high pressure thorn technology.Produce the nonwoven fabric of inanimate object activity after the raw material of tradition silk nonwoven fabric is all handled through coming unstuck by water thorn production technology, not only produce waste and slough silk gum, and the waste water serious environment pollution that produces.If without the treatment process of coming unstuck, then molten easily sticking behind the silk chance water, harden after doing, harden, be unfavorable for processing.Because the silk nonwoven fabric inanimate object activity through coming unstuck after handling, and cost height do not have health care and nutritive validity as sanltary towel, beauty skin-care face mask and medical cloth.
Summary of the invention
The purpose of this invention is to provide that a kind of after degenerative treatments, silk gum does not dissolve substantially, runs off to be raw material without the fibrous silk that comes unstuck, silk denaturated nonwoven fabric that contains silk gum and purposes that utilization water thorn production technology is made.
Concrete scheme of the present invention is:
A kind of silk denaturated nonwoven fabric that contains silk gum is characterized in that making as follows:
(1), the preceding process of selecting: take by weighing the silk raw material, remove impurity;
(2), degenerative process: make the silk gum sex change by physics or chemical method, not soluble in water, concrete grammar is:
A, physical modification handle: silk is fully soaked in water, dry under 60 ℃～120 ℃ temperature then, this soaks, drying course 1～8 time repeatedly, at last silk is put into concentration and is 0.01%～5% surfactant solution and soak to softness; Described surfactant solution is turkey red oil or softener KC or softener SCM or softener NDS or softener SD or softener DMD.
B, chemical modification are handled: silk was soaked in aldehyde radical solution 2～48 hours, and this solution pH value is 1.5～10, and aldehyde concentration is 0.01%～10%, dewaters after the immersion, cleans; Described aldehyde radical solution is formaldehyde or glutaraldehyde or single aldehyde or dialdehyde solution;
(3), the blaze silk after will dewatering drops into PH=8～10 again, hydrogen peroxide content is to soak 8～20 hours in 1%～5% the alkaline solution, per hour stirs once, finish the normal temperature bleaching after, clean oven dry again; Bake out temperature is 40 ℃～80 ℃;
(4), the silk combing is beaten to lack into average length be 2～8 centimetres short-fibre silk;
(5), the water jet process process: sting Processes and apparatus with traditional water, through comb and parallel cotton fibers prior to spinning, lapping, water sting into the cloth shape, oven dry makes product.
Preferred version of the present invention is: at silk bake out temperature described in the physical modification processing is 90 ℃～100 ℃; Silk soaks, baking operation 1～6 time repeatedly; The concentration of used surfactant solution is 1%～3%.Soaked in aldehyde radical solution 5～20 hours at silk described in the chemical modification processing, this solution pH value is 5～9, and aldehyde concentration is 2%～4%.
Preferred plan of the present invention is: at silk bake out temperature described in the physical modification processing is 100 ℃～120 ℃; Silk soaks, baking operation 1～3 time repeatedly; The concentration of used surfactant solution is 3%～5%.Soaked in aldehyde radical solution 8～15 hours at silk described in the chemical modification processing, this solution pH value is 1.5～4, and aldehyde concentration is 0.5%～2%.
Product of the present invention can be used as sanltary towel, beauty skin-care face mask, medical cloth etc.
In above-mentioned steps, preceding to select the purpose of process be to remove impurity, and the purpose of degenerative process is the hydrophily side group that reduces in the sericin, it is become be insoluble in water, and keep certain flexibility, so that keep silk gum as much as possible in the technical process of back; The purpose of water jet process process is that silk fiber is made the silk denaturated nonwoven fabric that contains silk gum by water jet process.
Remarkable result of the present invention is: the silk denaturated nonwoven fabric that makes through said method contains sericin, and its content of silk gum does not run off in technical process substantially.After high temperature high pressure process or additive method were handled in water, the water-soluble and biologically active keeping can partly recovering under the indeformable substantially condition of nonwoven fabric sericin had health care and the trophic function of fibroin to human body.Soft, can be applicable to health care, beauty and skin care, fields such as life current consumption.Because the silk denaturated nonwoven fabric that the inventive method makes has kept a large amount of sericins, and can partly recover the water-soluble and biologically active of sericin, its cost is lower than traditional silk nonwoven fabric, range of application and effect are different, reduced environmental pollution, have good economic benefit, social benefit and ecological, environmental protective are worth.
With conventional method come unstuck silk nonwoven fabric of making and the silk denaturated nonwoven fabric partial properties contrast table of producing with the inventive method after handling:
| Performance indications | Silk nonwoven fabric after handling comes unstuck | Silk denaturated nonwoven fabric of the present invention |
| Color and luster | Pure white | Pure white or little Huang |
| Feel | Soft | Soft or little hard |
| Can renaturation | Can not | Can the part renaturation |
| The biologically active that sericin possesses | Do not have | Have |
The specific embodiment
Embodiment one
Take by weighing 10 kilograms of silkworm blaze silks, remove impurity, drop in the refining pond and fully soak with clear water, dry in the air in drying room after picking up, temperature is set at 80 ℃, oven dry; And then soak, oven dry is carried out 2 times repeatedly again.Then drop in the 0.5% Turkey red oil solution and soak to softness, take out, put into PH=8.5, hydrogen peroxide content is to soak 10 hours in 1% the normal temperature alkaline solution, per hour stirs once, clean after the immersion, and dehydration, and 70 ℃ of oven dry; Subsequently, with the blaze silk of oven dry with the combing machine for fur combing, beat and lack that to be average length be that 3 centimetres staple fibre is thread; With the staple fibre shape blaze silk that obtains raw material as water thorn production line, adjust baking temperature in the water jet process and be 70 ℃ and carry out comb and parallel cotton fibers prior to spinning, lapping, water thorn and produce, obtain being rich in the silk denaturated nonwoven fabric of sericin.With the gained silk denaturated nonwoven fabric as beauty skin-care face mask.
Embodiment two
Take by weighing 15 kilograms of ricinus silks, remove impurity, drop in the refining pond and fully soak with clear water, dry in the air in drying room after picking up, temperature is set at 100 ℃, oven dry; And then soak, oven dry is carried out 4 times repeatedly again.Then drop in 2% softener KC or softener SCM or softener NDS or softener SD or the softener DMD solution and soak to softness, take out, put into PH=8.5, hydrogen peroxide content is to soak 12 hours in 2% the normal temperature alkaline solution, per hour stir once, clean after the immersion, dehydration, and 80 ℃ of oven dry; Subsequently, with the blaze silk of oven dry with the combing machine for fur combing, beat and lack that to be average length be that 3 centimetres staple fibre is thread; With the staple fibre shape blaze silk that obtains raw material as water thorn production line, adjust baking temperature in the water jet process and be 80 ℃ and carry out comb and parallel cotton fibers prior to spinning, lapping, water thorn and produce, obtain being rich in the silk denaturated nonwoven fabric of sericin.With the gained silk denaturated nonwoven fabric as medical cloth.
Embodiment three
Take by weighing 8 kilograms of blaze silks, remove impurity, drop in the refining pond and soaked 2 hours, sulfuric acid solution PH=2 in the pond, carries out processed by 98 kilograms after the immersion; Blaze silk after the dehydration put in the glutaraldehyde solution soaked 10 hours, this solution is formaldehyde or single aldehyde solution also, and concentration is 2%, and sulfuric acid transfers to PH=2, carries out processed after the immersion; Blaze silk after the dehydration is dropped into PH=10 again, and hydrogen peroxide content is to soak 10 hours in 1% the alkaline solution, cleans after soaking (bleaching), and dehydration is dried, and bake out temperature is 40 ℃～80 ℃; The blaze silk of oven dry beaten with the combing machine for fur combing lack into average length be 4 centimetres staple fibre shape, adjust baking temperature in the water jet process and be 50 ℃ and carry out comb and parallel cotton fibers prior to spinning, lapping, water and sting production, obtain being rich in the silk denaturated nonwoven fabric of sericin.With the gained silk denaturated nonwoven fabric as sanltary towel.
Embodiment four
Take by weighing 12 kilograms of blaze silks, remove impurity, drop in the refining pond and soaked 5 hours, sulfuric acid solution PH=5 in the pond, carries out processed by 110 kilograms after the immersion; Blaze silk after the dehydration put in the dialdehyde solution soaked 20 hours, this solution also can be formaldehyde or single aldehyde or glutaraldehyde solution, and its concentration is 4%, and sulfuric acid transfers to PH=5, carries out processed after the immersion; Blaze silk after the dehydration is dropped into PH=9 again, and hydrogen peroxide content is to soak 13 hours in 2% the alkaline solution, cleans after soaking (bleaching), and dehydration is dried, and bake out temperature is 60 ℃; The blaze silk of oven dry beaten with the combing machine for fur combing lack into average length be 3 centimetres staple fibre shape, adjust baking temperature in the water jet process and be 70 ℃ and carry out comb and parallel cotton fibers prior to spinning, lapping, water and sting production, obtain being rich in the silk denaturated nonwoven fabric of sericin.With the gained silk denaturated nonwoven fabric as protection pad cloth.
Claims (9)
1. silk denaturated nonwoven fabric that contains silk gum is characterized in that making as follows:
(1), the preceding process of selecting: take by weighing the silk raw material, remove impurity;
(2), degenerative process: make the silk gum sex change by physics or chemical method, not soluble in water, concrete grammar is:
A, physical modification handle: silk is fully soaked in water, dry under 60 ℃～120 ℃ temperature then, this soaks, drying course 1～8 time repeatedly, at last silk is put into concentration and is 0.01%～5% surfactant solution and soak to softness; Described surfactant solution is turkey red oil or softener KC or softener SCM or softener NDS or softener SD or softener DMD;
B, chemical modification are handled: silk was soaked in aldehyde radical solution 2～48 hours, and this solution pH value is 1.5～10, and aldehyde concentration is 0.01%～10%, dewaters after the immersion, cleans; Described aldehyde radical solution is formaldehyde or glutaraldehyde or single aldehyde or dialdehyde solution;
(3), the blaze silk after will dewatering drops into PH=8～10 again, hydrogen peroxide content is to soak 8～20 hours in 1%～5% the alkaline solution, per hour stirs once, finish the normal temperature bleaching after, clean again, oven dry, its bake out temperature is 50 ℃～100 ℃;
(4), the silk combing is beaten to lack into average length be 2～8 centimetres short-fibre silk;
(5), the water jet process process: sting Processes and apparatus with traditional water, through comb and parallel cotton fibers prior to spinning, lapping, water sting into the cloth shape, oven dry makes product; Wherein baking temperature is 40 ℃～80 ℃.
2. the silk denaturated nonwoven fabric that contains silk gum according to claim 1 is characterized in that: the silk bake out temperature was 90 ℃～100 ℃ described in physical modification was handled; Silk soaks, baking operation 1～6 time repeatedly; The concentration of used surfactant solution is 1%～3%.
3. the silk denaturated nonwoven fabric that contains silk gum according to claim 2 is characterized in that: the silk bake out temperature was 60 ℃～80 ℃ described in physical modification was handled; Silk soaks, baking operation 1～3 time repeatedly; The concentration of used surfactant solution is 3%～5%.
4. the silk denaturated nonwoven fabric that contains silk gum according to claim 1 is characterized in that: soaked in aldehyde radical solution 5～20 hours at silk described in the chemical modification processing, this solution pH value is 1.5～4, and aldehyde concentration is 2%～4%.
5. the silk denaturated nonwoven fabric that contains silk gum according to claim 4 is characterized in that: soaked in aldehyde radical solution 8～15 hours at silk described in the chemical modification processing, this solution pH value is 6～8, and aldehyde concentration is 0.5%～2%.
6. the silk denaturated nonwoven fabric that contains silk gum according to claim 1, it is characterized in that: between (1) and (2) step, add cleaning step: will remove in the silk input refining pond of impurity and soak 3～6 hours, sulfuric acid solution PH=4 in the pond carries out processed after the immersion.
7. a silk denaturated nonwoven fabric that contains silk gum as claimed in claim 1 is as the purposes of sanltary towel.
8. a silk denaturated nonwoven fabric that contains silk gum as claimed in claim 1 is with the purposes of effect beauty skin-care face mask.
9. a silk denaturated nonwoven fabric that contains silk gum as claimed in claim 1 is as the purposes of medical cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100540293A CN100379915C (en) | 2006-01-13 | 2006-01-13 | Silk denaturated nonwoven fabric containing sericin, and its uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100540293A CN100379915C (en) | 2006-01-13 | 2006-01-13 | Silk denaturated nonwoven fabric containing sericin, and its uses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1800472A true CN1800472A (en) | 2006-07-12 |
| CN100379915C CN100379915C (en) | 2008-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100540293A Active CN100379915C (en) | 2006-01-13 | 2006-01-13 | Silk denaturated nonwoven fabric containing sericin, and its uses |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100540796C (en) * | 2007-07-25 | 2009-09-16 | 席星航 | The production method of greige fixed gum slaking |
| CN100540759C (en) * | 2007-07-25 | 2009-09-16 | 席星航 | The production method of cocoon glue |
| CN100540758C (en) * | 2007-07-25 | 2009-09-16 | 席星航 | The production method of raw silk fixed gum softening |
| CN102560893A (en) * | 2011-12-26 | 2012-07-11 | 绍兴县和中合纤有限公司 | Production process of silk fiber spunlace non-woven fabrics |
| CN102677392A (en) * | 2012-05-17 | 2012-09-19 | 南通丝乡丝绸有限公司 | Production technology of biochemical hydrophilic silk non-woven fabric |
| CN104146884A (en) * | 2014-07-16 | 2014-11-19 | 东华大学 | Preparation method of rapid and absorbable pure natural silk mask |
| CN104611838A (en) * | 2015-01-27 | 2015-05-13 | 西南大学 | Method for producing silk mask base cloth through cocoons and silk mask |
| CN104674355A (en) * | 2015-01-19 | 2015-06-03 | 丹东中天柞蚕生物科技有限公司 | Preparation method of tussore non-woven fabric mask |
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| CN105088781A (en) * | 2015-09-01 | 2015-11-25 | 苏州先蚕丝绸生物科技有限公司 | Silk fiber non-woven fabric and production method thereof |
| CN105648540A (en) * | 2016-01-06 | 2016-06-08 | 西南大学 | Method for improving silkworm cut cocoon shell wettability and treating fluid |
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| CN1024931C (en) * | 1991-11-30 | 1994-06-08 | 浙江丝绸工学院 | Processing technology for short-fibre silk of cocoon garment |
| CN1046007C (en) * | 1995-03-25 | 1999-10-27 | 王道洊 | Technique for mfg. of high elastic silk through modifying silkworm cocoon silk |
| JP3205791B2 (en) * | 1995-09-27 | 2001-09-04 | 平安油脂化学工業株式会社 | Sericin-fixed cocoon and sericin-fixed yarn |
| CN1298972A (en) * | 1999-12-09 | 2001-06-13 | 海南欣龙无纺股份有限公司 | Hydro-entangled non-woven chitin fibre cloth and its production method |
| CN1242102C (en) * | 2004-03-17 | 2006-02-15 | 席星航 | Technical method for fabricating refined waste silk of silk spinning through softening solid glue on blaze silk |
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| CN100540759C (en) * | 2007-07-25 | 2009-09-16 | 席星航 | The production method of cocoon glue |
| CN100540758C (en) * | 2007-07-25 | 2009-09-16 | 席星航 | The production method of raw silk fixed gum softening |
| CN102560893A (en) * | 2011-12-26 | 2012-07-11 | 绍兴县和中合纤有限公司 | Production process of silk fiber spunlace non-woven fabrics |
| CN102677392A (en) * | 2012-05-17 | 2012-09-19 | 南通丝乡丝绸有限公司 | Production technology of biochemical hydrophilic silk non-woven fabric |
| CN102677392B (en) * | 2012-05-17 | 2015-01-14 | 南通丝乡丝绸有限公司 | Production technology of biochemical hydrophilic silk non-woven fabric |
| CN104146884A (en) * | 2014-07-16 | 2014-11-19 | 东华大学 | Preparation method of rapid and absorbable pure natural silk mask |
| CN104146884B (en) * | 2014-07-16 | 2017-01-04 | 东华大学 | A kind of preparation method of quick absorbability pure natural real silk facial film |
| CN104674355A (en) * | 2015-01-19 | 2015-06-03 | 丹东中天柞蚕生物科技有限公司 | Preparation method of tussore non-woven fabric mask |
| CN104611838B (en) * | 2015-01-27 | 2015-09-23 | 西南大学 | A kind of silk cocoon produces method and the silk mask of silk mask base cloth |
| CN104611838A (en) * | 2015-01-27 | 2015-05-13 | 西南大学 | Method for producing silk mask base cloth through cocoons and silk mask |
| CN104762756A (en) * | 2015-04-24 | 2015-07-08 | 钱程 | Natural silk facial mask base cloth and preparation method thereof |
| CN104762756B (en) * | 2015-04-24 | 2017-01-11 | 嘉兴学院 | Natural silk facial mask base cloth and preparation method thereof |
| CN105088781A (en) * | 2015-09-01 | 2015-11-25 | 苏州先蚕丝绸生物科技有限公司 | Silk fiber non-woven fabric and production method thereof |
| CN105648540A (en) * | 2016-01-06 | 2016-06-08 | 西南大学 | Method for improving silkworm cut cocoon shell wettability and treating fluid |
| CN105648540B (en) * | 2016-01-06 | 2018-06-15 | 西南大学 | A kind of method and treatment fluid for improving broken silkworm cocoon shell wetability |
| CN111411518A (en) * | 2020-03-27 | 2020-07-14 | 席敏皓 | Antibacterial and anti-virus silk fiber filtering base cloth and application thereof |
| CN111411518B (en) * | 2020-03-27 | 2022-09-09 | 席敏皓 | Antibacterial and anti-virus silk fiber filtering base cloth and application thereof |
| CN113355801A (en) * | 2020-12-28 | 2021-09-07 | 辽宁中天蚕业科技有限公司 | Silk non-woven fabric production process flow |
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| CN100379915C (en) | 2008-04-09 |
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