CN1779004A - Antibacterial viscose rayon and production thereof - Google Patents
Antibacterial viscose rayon and production thereof Download PDFInfo
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- CN1779004A CN1779004A CN 200410060290 CN200410060290A CN1779004A CN 1779004 A CN1779004 A CN 1779004A CN 200410060290 CN200410060290 CN 200410060290 CN 200410060290 A CN200410060290 A CN 200410060290A CN 1779004 A CN1779004 A CN 1779004A
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- antiseptic
- silver zeolite
- cellulose
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- zeolite antiseptic
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Abstract
The invention provides an antiseptic viscose fiber. It is spinned by the silver antiseptic agent and the cellulose sulphonic acid ester. The silver antiseptic agent is 0.5-5% weight of the cellulose. The product has the good antisepsis and the detergent resistance.
Description
Technical field
The invention belongs to the fiber production technology field, particularly a kind of antibacterial viscose fiber and production method thereof.
Background technology
Along with economic development, people's living standard improves constantly, and the requirement of antibiotic hygiene tissue is increased day by day.But existing antibacterial viscose fiber fabric is all given antibacterial action by afterfinish method, and its washing resistance is poor, antibacterial effect variation even disappearance after washing.
Summary of the invention
The object of the invention is to provide a kind of antibacterial viscose fiber and production method thereof, with the fiber wash resistant of the inventive method production.
For reaching above-mentioned purpose, the present invention adopts following technical scheme: a kind of antibacterial viscose fiber, form by silver zeolite antiseptic and the spinning of cellulose sulfonate solution blending, and the silver zeolite antiseptic accounts for the 0.5-5% of cellulose.
The antibacterial viscose fiber production method, comprise spinning and postprocessing working procedures, mix with the silver zeolite antiseptic aqueous emulsion adding cellulose sulfonate solution of injection system with weight percent concentration 5-20% before the spinning, the silver zeolite antiseptic accounts for the 0.5-5% of cellulose.
Be added with the MET dispersant in the silver zeolite antiseptic aqueous emulsion, the MET dispersant accounts for the 0.01-0.05% of silver zeolite antiseptic weight.
The silver zeolite antiseptic that uses among the present invention is produced as Xi'an Convrl Rntibiotic Science ﹠ Technique Co., Ltd., is white powder under the normality, silver-colored weight content 3.6%, particle diameter 70-160nm.The MET dispersant is Suzhou City's second chemical institute production.The inventive method increases injection and adds the antiseptic operation before conventional spinning technique, silver zeolite antiseptic aqueous emulsion is added cellulose sulfonate solution by injection system also to mix with it, pass through spinning, post processing pickling, alkali cleaning then, oil, dewater, dry, become tube, antiseptic is dispersed among the fiber.Silver zeolite antiseptic aqueous emulsion by silver zeolite emulsion and MET dispersant in 20-25 ℃ in high-speed emulsifying machine emulsification form.The anti-bacterial fibre of producing also has broad-spectrum antiseptic, mildew-resistant, deodorization functions except that keeping conventional viscose absorbent ventilate, advantage comfortable and easy to wear, the antibiotic rate height, and wash resistant is effective, and antibiotic rate still remains on more than 90% after 20 conventional washings.Can be widely used in fields such as underwear, socks, medical and hygiene article, bedding, protection for the health of woman articles for use.
The specific embodiment
Embodiment 1, take by weighing silver zeolite antiseptic powder 5 gram and add in the 95 gram pure water, in high-speed emulsifying machine in the 20-25 ℃ of antiseptic emulsion of making good stability, add 0.01% the MET dispersant mixing account for silver zeolite antiseptic weight again and form the antiseptic aqueous emulsion, add in the agitator tank then, preceding syringe is spun in unlatching, method with static mixing realizes that antiseptic mixes with the even of cellulose sulfonate solution, adds the antiseptic aqueous emulsion of 10 gram weight percent concentrations 5% in per 975.5 gram viscose glues (first fibre 8.1%, alkali 5.9%).By spinning bath: sulfuric acid 132 grams per liters, sodium sulphate 275 grams per liters, zinc sulfate 11 grams per liters, bathe 49 ℃ of spinning mouldings of temperature; Post processing sulfuric acid is washed: concentration 10 ± 0.5 grams per liters, 40 ± 2 ℃ of temperature; Washing temperature: 47 ± 2 ℃; NaOH alkali cleaning: concentration 5.5 ± 0.5 grams per liters, 57 ± 2 ℃ of temperature; Bleaching: NaClO concentration 0.2-0.3 grams per liter, temperature 26-27 ℃, PH8.7-9.3; Salt pickling: concentration 0.74-0.86 grams per liter, temperature normal temperature; Oil: concentration 2.5 ± 0.5 grams per liters, temperature normal temperature, PH6.25 ± 0.25.After post processing, dewater, dry, be processed into tube.With the carrier in the textile industry standard FZ/T01021-92 of People's Republic of China (PRC) antibacterial fabric method for testing performance trace qualitative method record antibiotic rate 95.8%, after 20 conventional washings, antibiotic rate is 95%.
In embodiment 2, the present embodiment, taking by weighing silver zeolite antiseptic powder 10 grams adds in the 56 gram pure water, in high-speed emulsifying machine in the 20-25 ℃ of antiseptic emulsion of making good stability, add 0.03% the MET dispersant mixing account for silver zeolite antiseptic weight again and form the antiseptic aqueous emulsion, add in the agitator tank then, preceding syringe is spun in unlatching, method with static mixing realizes that antiseptic mixes with the even of cellulose sulfonate solution, adds the antiseptic aqueous emulsion of 13.3 gram weight percent concentrations 15% in per 975.5 gram viscose glues (first fibre 8.1%, alkali 5.9%).With the carrier in the textile industry standard FZ/T01021-92 of People's Republic of China (PRC) antibacterial fabric method for testing performance trace qualitative method record antibiotic rate 96.2%, after 20 conventional washings, antibiotic rate is 96%.Other are with embodiment 1.
In embodiment 3, the present embodiment, taking by weighing silver zeolite antiseptic powder 25 grams adds in the 100 gram pure water, in high-speed emulsifying machine in the 20-25 ℃ of antiseptic emulsion of making good stability, add 0.05% the MET dispersant mixing account for silver zeolite antiseptic weight again and form the antiseptic aqueous emulsion, add in the agitator tank then, preceding syringe is spun in unlatching, method with static mixing realizes that antiseptic mixes with the even of cellulose sulfonate solution, adds the antiseptic emulsion of 25 gram weight percent concentrations 20% in per 975.5 gram viscose glues (first fibre 8.1%, alkali 5.9%).With the carrier in the textile industry standard FZ/T01021-92 of People's Republic of China (PRC) antibacterial fabric method for testing performance trace qualitative method record antibiotic rate 96.8%, after 20 conventional washings, antibiotic rate is 96.5%.Other are with embodiment 1.
Claims (3)
1, a kind of antibacterial viscose fiber is characterized in that, is formed by silver zeolite antiseptic and the spinning of cellulose sulfonate solution blending, and the silver zeolite antiseptic accounts for the 0.5-5% of cellulose.
2, the described antibacterial viscose fiber production method of claim 1, comprise spinning and postprocessing working procedures, it is characterized in that, mix with the silver zeolite antiseptic aqueous emulsion adding cellulose sulfonate solution of injection system with weight percent concentration 5-20% before the spinning, the silver zeolite antiseptic accounts for the 0.5-5% of cellulose.
3, method as claimed in claim 2 is characterized in that, is added with the MET dispersant in the silver zeolite antiseptic aqueous emulsion, and the MET dispersant accounts for the 0.01-0.05% of silver zeolite antiseptic weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100602905A CN100362152C (en) | 2004-11-26 | 2004-11-26 | Antibacterial viscose rayon and production thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100602905A CN100362152C (en) | 2004-11-26 | 2004-11-26 | Antibacterial viscose rayon and production thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1779004A true CN1779004A (en) | 2006-05-31 |
| CN100362152C CN100362152C (en) | 2008-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2004100602905A Expired - Fee Related CN100362152C (en) | 2004-11-26 | 2004-11-26 | Antibacterial viscose rayon and production thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101935893A (en) * | 2010-08-27 | 2011-01-05 | 山东海龙股份有限公司 | Multifunctional aromatic antibiosis viscose fiber and preparation method thereof |
| CN101619507B (en) * | 2009-08-10 | 2011-04-20 | 浙江理工大学 | Preparation method of temperature and humidity adjustment fiber |
| CN102146593A (en) * | 2011-04-21 | 2011-08-10 | 扬州大学 | Production method of radiation-proof fabric |
| CN102776637A (en) * | 2012-08-01 | 2012-11-14 | 张家港市恒美纺织有限公司 | Antimicrobial covered yarn |
| CN104153082A (en) * | 2014-05-07 | 2014-11-19 | 新乡市康华精纺有限公司 | Aloe antibacterial yarn |
| WO2016188310A1 (en) * | 2015-05-22 | 2016-12-01 | 济南圣泉集团股份有限公司 | Multifunctional viscose fibre and preparation method therefor |
| CN109338540A (en) * | 2018-11-28 | 2019-02-15 | 湖北中天科技有限公司 | A kind of antibacterial blended yarn and preparation method thereof |
| WO2019242390A1 (en) | 2018-06-18 | 2019-12-26 | 浙江大学 | Molecular sieve/fiber composite material and preparation method therefor |
| WO2019242391A1 (en) | 2018-06-18 | 2019-12-26 | 浙江大学 | Hemostatic complex and preparation method therefor |
| WO2020108669A1 (en) | 2018-12-01 | 2020-06-04 | 浙江大学 | Trypsin-containing hemostatic fabric and preparation method therefor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS6422124A (en) * | 1987-07-17 | 1989-01-25 | Nec Corp | Channel switching circuit |
| JPH06235116A (en) * | 1993-02-08 | 1994-08-23 | Asahi Chem Ind Co Ltd | Antimicrobial fiber and web |
| WO2002090626A1 (en) * | 2001-05-08 | 2002-11-14 | Han-Gi Chung | Producing method of functional fiber adding ion minerals |
| CN1381619A (en) * | 2002-05-16 | 2002-11-27 | 山东省化学纤维研究所 | Antibacterial antistatic dyeable fine-denier polypropylkene filament |
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2004
- 2004-11-26 CN CNB2004100602905A patent/CN100362152C/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101619507B (en) * | 2009-08-10 | 2011-04-20 | 浙江理工大学 | Preparation method of temperature and humidity adjustment fiber |
| CN101935893A (en) * | 2010-08-27 | 2011-01-05 | 山东海龙股份有限公司 | Multifunctional aromatic antibiosis viscose fiber and preparation method thereof |
| CN102146593A (en) * | 2011-04-21 | 2011-08-10 | 扬州大学 | Production method of radiation-proof fabric |
| CN102146593B (en) * | 2011-04-21 | 2012-05-23 | 扬州大学 | Production method of radiation-proof fabric |
| CN102776637A (en) * | 2012-08-01 | 2012-11-14 | 张家港市恒美纺织有限公司 | Antimicrobial covered yarn |
| CN104153082A (en) * | 2014-05-07 | 2014-11-19 | 新乡市康华精纺有限公司 | Aloe antibacterial yarn |
| CN104153082B (en) * | 2014-05-07 | 2016-08-03 | 新乡市凤泉化纤纺织有限公司 | Aloe antibiotic yarn |
| EP3299499A4 (en) * | 2015-05-22 | 2018-12-05 | Jinan Shengquan Group Share Holding Co., Ltd | Multifunctional viscose fibre and preparation method therefor |
| WO2016188310A1 (en) * | 2015-05-22 | 2016-12-01 | 济南圣泉集团股份有限公司 | Multifunctional viscose fibre and preparation method therefor |
| US10544520B2 (en) | 2015-05-22 | 2020-01-28 | Jinan Shengquan Group Share Holding Co., Ltd. | Multifunctional viscose fiber and preparation method therefor |
| WO2019242390A1 (en) | 2018-06-18 | 2019-12-26 | 浙江大学 | Molecular sieve/fiber composite material and preparation method therefor |
| WO2019242391A1 (en) | 2018-06-18 | 2019-12-26 | 浙江大学 | Hemostatic complex and preparation method therefor |
| CN111995798A (en) * | 2018-06-18 | 2020-11-27 | 浙江大学 | Composite material containing molecular sieve and fiber, preparation method and application thereof |
| US11154512B2 (en) | 2018-06-18 | 2021-10-26 | Hangzhou Zeo-Innov Life Technology Co., Ltd | Hemostatic compound and preparation method thereof |
| CN111995798B (en) * | 2018-06-18 | 2022-04-15 | 杭州沸创生命科技股份有限公司 | Composite material containing molecular sieve and fiber, preparation method and application thereof |
| CN109338540A (en) * | 2018-11-28 | 2019-02-15 | 湖北中天科技有限公司 | A kind of antibacterial blended yarn and preparation method thereof |
| WO2020108669A1 (en) | 2018-12-01 | 2020-06-04 | 浙江大学 | Trypsin-containing hemostatic fabric and preparation method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100362152C (en) | 2008-01-16 |
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