CN101857998B - Anti-bacteria real silk yarn - Google Patents
Anti-bacteria real silk yarn Download PDFInfo
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- CN101857998B CN101857998B CN2009101348425A CN200910134842A CN101857998B CN 101857998 B CN101857998 B CN 101857998B CN 2009101348425 A CN2009101348425 A CN 2009101348425A CN 200910134842 A CN200910134842 A CN 200910134842A CN 101857998 B CN101857998 B CN 101857998B
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Abstract
The invention relates to an anti-bacteria real silk yarn and a production method thereof. In the invention, mulberry silk is used as a raw material; the process flow comprises sericin setting, degumming, spooling, anti-bacteria agent dipping treatment for each silk thread, drying, spooling, etc.; sericin content of the real silk yarn is 25-50% (in terms of that sericin content of the un-degummed raw silk is 100%); and residual sericin and anti-bacteria agent absorbed by yarns are fixed on yarns and cannot drop in subsequent process, and the anti-bacteria property of the yarn can bear at least 20 times of washing. The anti-bacteria real silk yarn can be applied to not only knitting or tatting but also line and knitting line which are used for decorating handicraft articles, especially for compounding real silk and natural anti-bacteria fibre, such as bamboo fibre or chitin fibre and the like, and is used for developing various anti-bacteria real silk fabrics, thereby avoiding subsequent anti-bacteria treatment for fabrics.
Description
Technical field
The present invention relates to a kind of real silk yarn and manufacturing approach thereof that durable antibiotic property is arranged, this anti-bacteria real silk yarn is applicable to knitting or tatting, also can be used as braided thread and sewing thread.
Background technology
Real silk is the good natural protein fibre of a kind of wearability, and it has good snugness of fit and skin compatibility, and gloss is graceful, soft.But real silk is prone to multiply bacterium and mould in the higher temperatures humidity environment, generates mildew, influences cocoon fiber presentation quality and service life.Therefore, be necessary cocoon fiber is carried out antimicrobial treatment, with prevent cocoon fiber store with use in a large amount of bacteriums and mould its surperficial breeding, so both helped health care, can improve the presentation quality and the service life of real silk again.The existing antimicrobial treatment of real silk material generally is that silks and satins are handled, and promptly adopts the silk broadcloth after coming unstuck in the arrangement of back, to carry out antibiotic processing.The method of these antimicrobial treatment comprises: grafting arrangement (for example application number is China's invention Shen Qing Publication specification of 200810019560.6), water-soluble polymer arrangement (for example application number is China's invention Shen Qing Publication specification of 200710025093.3) and Nano sol arrangement (for example application number is China's invention Shen Qing Publication specification of 200710190500.6).Above-mentioned various processing method all is that the real silk fabric after coming unstuck is handled, and some also requires after dyeing, to handle, and these methods all are not suitable for the preparation of anti-bacteria real silk yarn, especially is not suitable for and does not come unstuck or the half deguming real silk yarn.In order to develop the various composite materials that contain the real silk antibacterial functions; The composite fabric of real silk and all kinds of natural antibacterial fiber (comprising bamboo fibre, ramie, flax and chitin fiber etc.) for example; A kind of real silk yarn that durable antibiotic property is arranged need be provided, and it both can be used for knitting, can be used for tatting again.In addition; The real silk yarn of some specific uses, for example handicraft is decorated silk thread, embroidery with silk thread or manual braided thread, in manual weaving process, just is prone to multiply various bacteriums and mouldy; Not only unhygienic but also influence presentation quality, also require to provide a kind of durable antibiotic property real silk yarn.These yarns are owing to be easy to generate problems such as fracture of wire and lousiness, general raw silk (unscoured silk) or the crude silk of adopting morely in back road such as knitting or tatting manufacturing procedure.If do antibiotic finish, carry out after can only coming unstuck according to existing technology.Even adopt the real silk yarn that do not come unstuck to carry out antimicrobial treatment, in the arrangement of road, back, also can lose most of antiseptic.And adopt traditional hank knotting treatment process, the raw silk reeled yarn through flood repeatedly, cleaning and processed, also be prone to cause silk thread to tangle each other and glue and take, cause winder and move back and separate difficulty.
Summary of the invention
The object of the invention provides a kind of anti-bacteria real silk yarn that can be used for knitting or tatting, and the antibiotic property of this real silk yarn at least can anti-20 water Xian, and the existing shop equipment of transforming a little capable of using is realized producing in batches.
Real silk yarn raw material of the present invention adopts 22.2/24.4dtex silkworm skein silk dress silk, and its processing process is following: hank knotting soaking and washing → sericin fixing agent dipping → hank knotting comes unstuck → dries → winder (doubling twisted filament and setting) → single wire antimicrobial impregnated → oven dry → winder.
The hank knotting raw material cleans with emerge in worm water earlier, to remove grease and impurity, uses sericin fixing agent (for example glutaraldehyde or rare earth metal sticking agent Fixsilk A) to handle hank knotting then.Hank knotting after the silk gum set is handled soaks in the pH9-11 solution with alkaline scouring agent preparation after cleaning and comes unstuck, and 90-98 ℃ of the treatment temperature of coming unstuck is controlled in the 6%-12% scope residual silkgum content.The hank knotting that part is come unstuck is winder after cleaning and drying, and can carry out doubling, twisted filament and setting according to silk thread purposes difference.On the bobbin winder of repacking, carrying out the single wire antimicrobial impregnated then handles.Antimicrobial impregnated solution adopts the organic antibacterial agent (the for example SCJ-2000 antiseptic of clean your the refreshing High Seience Technology Co., Ltd. development in Beijing) of band active group to be mixed with the aqueous solution; It can form covalent bonding with amino on the cocoon fiber, and also available other water-soluble organic antibacterial agents add suitable amount of adhesive and are mixed with treatment fluid.In impregnation process liquid, can add an amount of softener, to improve the pliability of real silk yarn.After silk thread absorbs antiseptic through the dipping tank on the bobbin winder, oven dry after the compression roller extruding again, network becomes bobbin then.Two overfeeding devices are installed in the dipping tank front and back end, adopt the over feed rate(OFR) of 6%-18% to make silk thread pass through dipping tank with relaxed state, and rear end overfeeding device adopts roller overfeeding device, can play the roll effect.Because containing the silk gum silk thread has better hygroscopicity, can make silk thread fully absorb the antiseptic aqueous solution, and be penetrated into fibroin.Adopt single wire to pad processing; Not only can make silk thread fully absorb antiseptic at short notice; And silk thread tangles each other, sticking taking flooding repeatedly, make in dehydration and the drying course can to avoid hank knotting, becomes tube in the yarn process and moves back the difficult problem of separating thereby solve.
Anti-bacteria real silk yarn of the present invention is applicable to knitting or tatting processing, also is applicable to braided thread and sewing thread.It is particularly useful for natural antibacterial fiber such as bamboo fibre, ramie, flax or chitin fiber etc. compound; Can require to carry out yarn dyeing or textile dyeing according to different process; Little to the influences such as antibiotic property of real silk yarn in the dyeing to its color and luster and back road dyeing and finishing; But the antiseptic major part is retained on the yarn, and can anti-at least 20 washings.Real silk yarn of the present invention has had certain antibacterial and mouldproof effect after the silk gum sticking agent is handled, handle through the broad-spectrum high efficacy antimicrobial impregnated again, makes its antibacterial, moldproof, anti-odour function multiplication.Adopt anti-bacteria real silk yarn of the present invention and natural antibacterial fiber composite to process knitted fabric or woven, can exempt the antibiotic finish of road, back fabric, reach good antibacterial effect equally.When realizing the real silk yarn antibacterial functions, can form the variation and the multifunction of real silk antimicrobial product.
The specific embodiment
The embodiment of the invention is following:
Embodiment one:
1,22.2/24.4dtex silkworm skein silk dress silk cleans with emerge in worm water.
2, with sticking agent Fixsilk A (main component ammonium ceric nitrate) 10g/L, promoter (inorganic ammonium salt) 3g/L adds an amount of sulfuric acid and is mixed with the pH4 aqueous solution, and hank knotting soaks 20min at 20 ℃ in this solution.
3, after hank knotting cleaned, in the concise liquid that is mixed with AR617 scouring agent 3g/L, the temperature 60min that under 98 ℃, comes unstuck was mixed with in the aqueous slkali at 80 ℃ of alkali cleaning 10min at 5g/L soda ash then, makes the hank knotting of residual silkgum content 10%-12% after cleaning, drying.
4, on the bobbin winder of repacking, carry out single wire antiseptic treatment fluid dipping behind the hank knotting winder; Treatment fluid is mixed with SCJ-2000 antiseptic 50g/L and softener 2g/L in the dipping tank; The over feed rate(OFR) of dipping tank front and back end overfeeding device is controlled at about 8%; Silk thread roller overfeeding device extruding in dipping back through the rear end, pick-up rate reaches 80%, and network becomes bobbin behind hot-air seasoning again.
Embodiment two:
1,22.2/24.4dtex silkworm skein silk dress silk cleans with emerge in worm water.
2, with sticking agent Fixsilk A (main component ammonium ceric nitrate) 20g/L, promoter (inorganic ammonium salt) 5g/L adds an amount of sulfuric acid and is mixed with the pH4 aqueous solution, and hank knotting soaks 30min at 20 ℃ in this solution.
3, after hank knotting cleans, at 98 ℃ of 45min that come unstuck, be mixed with in the aqueous slkali at 80 ℃ of alkali cleaning 10min at 5g/L soda ash then in the concise liquid that is mixed with AR617 scouring agent 3g/L, make the hank knotting of residual silkgum content 6%-8% after cleaning, drying.
4, after doubling, twisted filament and setting, make the silk thread bobbin of 48dtex twist 10t; On the bobbin winder of repacking, carry out single wire antiseptic treatment fluid dipping then; Treatment fluid is mixed with SCJ-2000 antiseptic 50g/L and softener 2g/L in the dipping tank, and the over feed rate(OFR) of dipping tank front and back end overfeeding device is controlled at about 8%, the roller overfeeding device extruding through the rear end of dipping back silk thread; Pick-up rate reaches 80%, and network becomes bobbin behind hot-air seasoning again.
Process the anti-bacteria real silk yarn that contains silk gum 50%-25% (containing the silk gum amount with the raw silk that do not come unstuck is 100%) in the foregoing description at last, anti-bacteria real silk yarn bacteriostasis rate after 20 washings of processing with said method still reaches more than 98%.
Claims (2)
1. one kind is the anti-bacteria real silk yarn of raw material with the mulberry silk, is 100% with the unscoured silk gel content, contains silk gum 25%-50%; Residual silk gum and absorption antiseptic are bonded on the yarn; And in the processing of road, back, do not come off, processing process is: hank knotting soaking and washing → sericin fixing agent dipping → hank knotting comes unstuck → dries → winder → doubling twisted filament → setting → single real silk yarn antimicrobial impregnated → oven dry → winder, it is characterized in that: single real silk yarn antimicrobial impregnated adopts the bobbin winder through repacking; Dipping tank is installed on the bobbin winder; Two overfeeding devices are installed in the front and back end of dipping tank, and its rear end overfeeding device adopts roller overfeeding device, after yarn absorbs antiseptic through the dipping tank on the bobbin winder; Oven dry after the compression roller extruding again, network becomes bobbin then.
2. anti-bacteria real silk yarn as claimed in claim 1 is characterized in that: single real silk yarn antimicrobial impregnated adopts the 6%-18% over feed rate(OFR) to make silk thread pass through dipping tank with relaxed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101348425A CN101857998B (en) | 2009-04-07 | 2009-04-07 | Anti-bacteria real silk yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101348425A CN101857998B (en) | 2009-04-07 | 2009-04-07 | Anti-bacteria real silk yarn |
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| Publication Number | Publication Date |
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| CN101857998A CN101857998A (en) | 2010-10-13 |
| CN101857998B true CN101857998B (en) | 2012-05-23 |
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| CN2009101348425A Expired - Fee Related CN101857998B (en) | 2009-04-07 | 2009-04-07 | Anti-bacteria real silk yarn |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102965913A (en) * | 2012-12-21 | 2013-03-13 | 江苏华佳丝绸有限公司 | Preparation method of multifunctional nano-silver antibacterial and elastic silk fabric |
| CN104372478B (en) * | 2014-12-02 | 2016-10-12 | 海盐桐基羊绒纺业有限公司 | A kind of novel wool blend and mercerization process thereof |
| CN104674401A (en) * | 2015-03-31 | 2015-06-03 | 苏州市锦达丝绸有限公司 | Hank product half-degumming technology |
| CN105951264B (en) * | 2016-06-28 | 2017-12-29 | 江南大学 | A kind of fabric method for weaving for exempting from starching |
| CN109338482A (en) * | 2018-09-21 | 2019-02-15 | 苏州经贸职业技术学院 | A kind of preparation method of nanocomposite degumming and refining agent |
| CN109680500A (en) * | 2018-12-28 | 2019-04-26 | 嘉兴市荣祥喷织有限公司 | A kind of high intensity silk silk thread |
| CN111419068A (en) * | 2020-04-07 | 2020-07-17 | 浙江新中纺实业有限公司 | Method for manufacturing mould-proof curtain with high shading degree |
| CN115161847A (en) * | 2022-07-05 | 2022-10-11 | 晋江康邦拓新材料科技有限公司 | Antibacterial and deodorant shoe material lining cloth and processing method thereof |
Citations (2)
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| CN1096549A (en) * | 1993-06-18 | 1994-12-21 | 苏州丝绸科学研究所 | Stretch yarn of real silk manufacture method and products thereof |
| CN1431357A (en) * | 2003-01-23 | 2003-07-23 | 苏州大学 | Manufacturing method for weighting cocoon fiber |
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2009
- 2009-04-07 CN CN2009101348425A patent/CN101857998B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1096549A (en) * | 1993-06-18 | 1994-12-21 | 苏州丝绸科学研究所 | Stretch yarn of real silk manufacture method and products thereof |
| CN1431357A (en) * | 2003-01-23 | 2003-07-23 | 苏州大学 | Manufacturing method for weighting cocoon fiber |
Non-Patent Citations (4)
| Title |
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| JP特开2003-311213A 2003.11.05 |
| 余志成等.抗菌导电真丝纤维的研究.《浙江丝绸工学院学报》.1997,第14卷(第1期),12-16. * |
| 周建华等.真丝纺织品防霉抗菌技术.《陕西科技大学学报》.2004,第22卷(第3期),122-125. * |
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Granted publication date: 20120523 Termination date: 20170407 |