CN1558016A - Preparation method of antibiotic textile carrying nano silver - Google Patents
Preparation method of antibiotic textile carrying nano silver Download PDFInfo
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- CN1558016A CN1558016A CNA2004100163359A CN200410016335A CN1558016A CN 1558016 A CN1558016 A CN 1558016A CN A2004100163359 A CNA2004100163359 A CN A2004100163359A CN 200410016335 A CN200410016335 A CN 200410016335A CN 1558016 A CN1558016 A CN 1558016A
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Abstract
The present invention features that the antibiotic nano silver fabric is prepared with the material including silver nitrate, hydrazine hydrate, polyglycol and surface assistant and through making the nano silver attached on the surface of and between fabric fibers. The antibiotic nano silver fabric has silver carrying amount of 0.1-500 mg/sq m, and the silver grains has size of 10-100 nm and are distributed homogeneously in the fabric with high adhesion. The fabric may be reloaded with silver after being washed, and the fabric may be of cotton, silk, wool, chemical fiber and blended fiber.
Description
Technical field
The present invention relates to a kind of antibiotic fabric, particularly a kind of preparation method of carrying nano silver antibiotic fabric.
Background technology
Silver has the incomparable strong antibacterial ability of other metals, and bacterium, fungi, mould etc. are all had very strong killing action, its antibacterial functions have wide spectrum, long-acting, safely, characteristics such as have no side effect, thereby be subjected to the attention of height.When the silver granuel diameter was reduced to nano-scale, its specific area increased greatly, increased activity, and antibacterial functions also strengthens thereupon.Nano Silver is used for the antibiotic property fabric can make the nanometer silver granuel be adsorbed between the fabric fibre securely and fabric face, can be used for treating burn, scald, bedsore, sore furuncle, operation with all many-sides such as cloth.
Summary of the invention
The object of the present invention is to provide a kind of preparation method of carrying nano silver antibiotic fabric.
The step of method is as follows
1) be 0.02～0.2% sodium hydrate aqueous solution, 40～80 ℃ of kierings 5～15 minutes with textiles at mass percent concentration, original slurry on the stripping textiles, increase absorption and the infiltration of textiles simultaneously, use the hot water rinsing clean then, oven dry nano silver particles;
2) with mass percent concentration be 0.01～3.0% surperficial adjuvant water solution, concentration is after 0.01～3.0% the polyethylene glycol aqueous solution, join concentration and be 0.01～3.0% silver nitrate aqueous solution, in stirring, add concentration lentamente and be 0.001～1.0% hydrazine hydrate aqueous solution, silver nitrate, the surface auxiliary agent, polyethylene glycol, the mol ratio of hydrazine hydrate is 1.0: 0.001～1.0: 0.0001～0.02: 0.5～1.0, when the pH value reaches 6.8～7.8, stop to add hydrazine hydrate aqueous solution, continue to stir 10～30 minutes, obtain to contain the solution of nano silver particles;
3) will be immersed in step 2 through the textiles of kiering) product in 4 to 12 hours, stir textiles frequently;
4) textiles that will soak offsets, dries, and obtaining silver carrying amount is 0.1～500mg Ag/m
2The carrying nano silver antibiotic fabric, the granularity of silver particles is 10～100nm;
Advantage of the present invention is: can prepare different types of carrying nano silver textiles, and the strong adhesion of nano silver particles and textiles, silver carrying amount can be regulated as required, and textiles can repeat to carry silver after settling accounts; The granularity of nanometer silver granuel is 10 to 100nm, and the nanometer silver granuel is evenly distributed in textiles; The preparation method is simple, cost is low, easy industrialization.
Description of drawings
Fig. 1 is the X-ray diffractogram of carrying nano silver cloth in the embodiment of the invention 1, indicates among the figure " * " number diffraction maximum for silver diffraction maximum; Also provided the original X-ray diffractogram of cloth among the figure, so that contrast;
Fig. 2 is the X-ray diffractogram of carrying nano silver cloth in the embodiment of the invention 2, indicates among the figure " * " number diffraction maximum for silver diffraction maximum; Also provided the original X-ray diffractogram of cloth among the figure, so that contrast.
The specific embodiment
Surperficial auxiliary agent of the present invention is one or more in polyvinylpyrrolidone, sodium polyphosphate, lauryl sodium sulfate, the dodecyl semi-annular jade pendant acid sodium.Textiles can be cloth, line and the knitwear that cotton, silk, hair, chemical fibre, blending process.
Embodiment 1
Implementation step is as follows
1) cotton is 0.05% sodium hydrate aqueous solution, 50 ℃ of kierings 10 minutes at mass percent concentration, uses the hot water rinsing clean then, oven dry;
2) with the 30ml mass percent concentration be 0.5% the polyvinylpyrrolidone aqueous solution, 40ml concentration is 0.1% dodecyl semi-annular jade pendant acid sodium aqueous solution, 40ml concentration is after 2.0% the polyethylene glycol aqueous solution, join 50ml concentration and be in 1.2% the silver nitrate aqueous solution, add deionized water to 200ml, in stirring, add 200ml concentration lentamente and be 0.05% hydrazine hydrate aqueous solution, silver nitrate, polyvinylpyrrolidone, lauryl sodium sulfate, polyethylene glycol, the mol ratio of hydrazine hydrate is 1.0: 0.0042: 0.042: 0.023: 0.56, when the pH value reaches 7.0, stop to add hydrazine hydrate aqueous solution, continue to stir 15 minutes, obtain to contain the solution of nano silver particles;
3) will be immersed in step 2 through the textiles of kiering) product in 12 hours, stir textiles frequently;
4) obtaining silver content after the textiles that will soak offsets, dries is 0.03mg Ag/cm
2Carrying nano silver cloth, the granularity of silver particles is 23nm.
Embodiment 2
Implementation step is as follows
1) cotton is 0.1% sodium hydrate aqueous solution, 60 ℃ of kierings 5 minutes at mass percent concentration, uses the hot water rinsing clean then, oven dry;
2) with the 20ml mass percent concentration be 1.0% the polyvinylpyrrolidone aqueous solution, 20ml concentration is 2.0% dodecyl semi-annular jade pendant acid sodium aqueous solution, 20ml concentration is after 1.0% the polyethylene glycol aqueous solution, join 50ml concentration and be in 2.0% the silver nitrate aqueous solution, add deionized water to 200ml, in stirring, add 200ml concentration lentamente and be 0.08% hydrazine hydrate aqueous solution, silver nitrate, polyvinylpyrrolidone, lauryl sodium sulfate, polyethylene glycol, the mol ratio of hydrazine hydrate is 1.0: 0.0034: 0.25: 0.0034: 0.54, when the pH value reaches 7.0, stop to add hydrazine hydrate aqueous solution, continue to stir 15 minutes, obtain to contain the solution of nano silver particles;
3) will be immersed in step 2 through the textiles of kiering) product in 12 hours, stir textiles frequently;
4) obtaining silver content after the textiles that will soak offsets, dries is 0.05mg Ag/cm
2Carrying nano silver cloth, the granularity of silver particles is 27nm.
Embodiment 3
Implementation step is as follows
1) cotton is 0.05% sodium hydrate aqueous solution, 50 ℃ of kierings 10 minutes at mass percent concentration, uses the hot water rinsing clean then, oven dry;
2) with the 50ml mass percent concentration be 0.1% the polyvinylpyrrolidone aqueous solution, 20ml concentration is 0.1% lauryl sodium sulfate aqueous solution, 10ml concentration is after 0.01% the polyethylene glycol aqueous solution, join 50ml concentration and be in 0.2% the silver nitrate aqueous solution, add deionized water to 200ml, in stirring, add 200ml concentration lentamente and be 0.008% hydrazine hydrate aqueous solution, silver nitrate, polyvinylpyrrolidone, lauryl sodium sulfate, polyethylene glycol, the mol ratio of hydrazine hydrate is 1.0: 0.0008: 0.12: 0.0002: 0.54, when the pH value reaches 7.0, stop to add hydrazine hydrate aqueous solution, continue to stir 10 minutes, obtain to contain the solution of nano silver particles;
3) will be immersed in step 2 through the textiles of kiering) product in 12 hours, stir textiles frequently;
4) obtaining silver content after the textiles that will soak offsets, dries is 0.004mg Ag/cm
2Carrying nano silver cloth, the granularity of silver particles is 22nm.
Embodiment 4
Implementation step is as follows
1) cotton is 0.05% sodium hydrate aqueous solution, 50 ℃ of kierings 10 minutes at mass percent concentration, uses the hot water rinsing clean then, oven dry;
2) with the 30ml mass percent concentration be 0.5% polyphosphoric acids sodium water solution, 20ml concentration is 0.1% dodecyl semi-annular jade pendant acid sodium aqueous solution, 20ml concentration is after 1.0% the polyethylene glycol aqueous solution, join 50ml concentration and be in 0.8% the silver nitrate aqueous solution, add deionized water to 200ml, in stirring, add 200ml concentration lentamente and be 0.04% hydrazine hydrate aqueous solution, silver nitrate, sodium polyphosphate, lauryl sodium sulfate, polyethylene glycol, the mol ratio of hydrazine hydrate is 1.0: 0.17: 0.031: 0.0008: 0.68, when the pH value reaches 7.2, stop to add hydrazine hydrate aqueous solution, continue to stir 15 minutes, obtain to contain the solution of nano silver particles;
3) will be immersed in step 2 through the textiles of kiering) product in 12 hours, stir textiles frequently;
4) obtaining silver content after the textiles that will soak offsets, dries is 0.01mg Ag/cm
2Carrying nano silver cloth, the granularity of silver particles is 23nm.
Embodiment 5
Implementation step is as follows
1) cotton is 0.1% sodium hydrate aqueous solution, 60 ℃ of kierings 5 minutes at mass percent concentration, uses the hot water rinsing clean then, oven dry;
2) with the 30ml mass percent concentration be 1.0% polyphosphoric acids sodium water solution, 20ml concentration is 1.0% dodecyl semi-annular jade pendant acid sodium aqueous solution, 20ml concentration is after 2.0% the polyethylene glycol aqueous solution, join 50ml concentration and be in 2.0% the silver nitrate aqueous solution, add deionized water to 200ml, in stirring, add 200ml concentration lentamente and be 0.08% hydrazine hydrate aqueous solution, silver nitrate, sodium polyphosphate, lauryl sodium sulfate, polyethylene glycol, the mol ratio of hydrazine hydrate is 1.0: 0.14: 0.12: 0.0068: 0.544, when the pH value reaches 7.0, stop to add hydrazine hydrate aqueous solution, continue to stir 15 minutes, obtain to contain the solution of nano silver particles;
3) will be immersed in step 2 through the textiles of kiering) product in 12 hours, stir textiles frequently;
4) obtaining silver content after the textiles that will soak offsets, dries is 0.04mg Ag/cm
2Carrying nano silver cloth, the granularity of silver particles is 28nm.
Claims (2)
1. the preparation method of a carrying nano silver antibiotic fabric is characterized in that the step of method is as follows
1) be 0.02～0.2% sodium hydrate aqueous solution, 40～80 ℃ of kierings 5～15 minutes with textiles at mass percent concentration, original slurry on the stripping textiles, increase absorption and the infiltration of textiles simultaneously, use the hot water rinsing clean then, oven dry nano silver particles;
2) with mass percent concentration be 0.01～3.0% surperficial adjuvant water solution, concentration is after 0.01～3.0% the polyethylene glycol aqueous solution, join concentration and be 0.01～3.0% silver nitrate aqueous solution, in stirring, add concentration lentamente and be 0.001～1.0% hydrazine hydrate aqueous solution, silver nitrate, the surface auxiliary agent, polyethylene glycol, the mol ratio of hydrazine hydrate is 1.0: 0.001～1.0: 0.0001～0.02: 0.5～1.0, when the pH value reaches 6.8～7.8, stop to add hydrazine hydrate aqueous solution, continue to stir 10～30 minutes, obtain to contain the solution of nano silver particles;
3) will be immersed in step 2 through the textiles of kiering) product in 4 to 12 hours, stir textiles frequently;
4) textiles that will soak offsets, dries, and obtaining silver carrying amount is 0.1～500mg Ag/m
2The carrying nano silver antibiotic fabric, the granularity of silver particles is 10～100nm;
2. the preparation method of a kind of carrying nano silver antibiotic fabric according to claim 1 is characterized in that said surperficial auxiliary agent is one or more in polyvinylpyrrolidone, sodium polyphosphate, lauryl sodium sulfate, the dodecyl semi-annular jade pendant acid sodium.
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| CN 200410016335 CN1236131C (en) | 2004-02-13 | 2004-02-13 | Preparation method of antibiotic textile carrying nano silver |
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| CN 200410016335 CN1236131C (en) | 2004-02-13 | 2004-02-13 | Preparation method of antibiotic textile carrying nano silver |
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| CN1558016A true CN1558016A (en) | 2004-12-29 |
| CN1236131C CN1236131C (en) | 2006-01-11 |
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| CN 200410016335 Expired - Fee Related CN1236131C (en) | 2004-02-13 | 2004-02-13 | Preparation method of antibiotic textile carrying nano silver |
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787646A (en) * | 2010-03-05 | 2010-07-28 | 浙江理工大学 | Antibiosis sorting method of fiber textile containing cellulose |
| CN101927029A (en) * | 2010-08-06 | 2010-12-29 | 华南理工大学 | Preparation method of chitosan/polyvinyl alcohol sponge dressing containing nano-silver |
| CN101942759A (en) * | 2010-09-17 | 2011-01-12 | 南通大学 | Nano silver bacterial fibre and preparation method thereof |
| CN101435155B (en) * | 2007-11-16 | 2011-04-13 | 深圳市香云莎科技有限公司 | Nano silver antibacterial health care canton gaze gambiered silk and finishing method thereof |
| CN102294492A (en) * | 2011-08-04 | 2011-12-28 | 翔瑞（泉州）纳米科技有限公司 | Polymer surface protection monodisperse nano silver particle and preparation method thereof |
| CN103343448A (en) * | 2013-06-27 | 2013-10-09 | 江苏华艺服饰有限公司 | Cotton fabric nano-silver antibacterial production method |
| CN103835124A (en) * | 2014-02-28 | 2014-06-04 | 河南省科学院化学研究所有限公司 | Silver-carried cotton fabric antibacterial material and preparation method thereof |
| CN105019229A (en) * | 2015-08-22 | 2015-11-04 | 钱景 | Preparation method of silver-carrying antibacterial blended fabric |
| CN105064008A (en) * | 2015-08-22 | 2015-11-18 | 赵兵 | Preparation method and application of nano-silver particles |
| CN105088752A (en) * | 2015-08-22 | 2015-11-25 | 钱景 | Method for preparing silver-carrying antibacterial blended fabric by instant coffee |
| CN106319754A (en) * | 2016-09-08 | 2017-01-11 | 河南工程学院 | Functional antibacterial composite wool flocculus and preparation method thereof |
| CN106757455A (en) * | 2016-12-12 | 2017-05-31 | 东莞市广信知识产权服务有限公司 | A kind of long acting antibiotic regenerated celulose fibre |
| US9689106B2 (en) | 2013-12-06 | 2017-06-27 | Applied Silver, Inc. | Antimicrobial fabric application system |
| US10351807B2 (en) | 2015-08-21 | 2019-07-16 | Applied Silver, Inc. | Systems and processes for treating textiles with an antimicrobial agent |
| CN111041737A (en) * | 2019-12-20 | 2020-04-21 | 界首市华宇纺织有限公司 | Production process of antibacterial yarn containing nano metal wires |
| US10640403B2 (en) | 2013-08-15 | 2020-05-05 | Applied Silver, Inc. | Antimicrobial batch dilution system |
| US10760207B2 (en) | 2017-03-01 | 2020-09-01 | Applied Silver, Inc. | Systems and processes for treating textiles with an antimicrobial agent |
| CN114985756A (en) * | 2022-05-20 | 2022-09-02 | 苏州大学 | Method for preparing silver nanowires at room temperature based on micromolecular phenolic acid |
| US11618696B2 (en) | 2013-08-15 | 2023-04-04 | Applied Silver, Inc. | Antimicrobial batch dilution system |
| US11779065B2 (en) | 2020-04-16 | 2023-10-10 | Grupo Textil Providencia, S.A. De C.V. | Functional textile fabric |
-
2004
- 2004-02-13 CN CN 200410016335 patent/CN1236131C/en not_active Expired - Fee Related
Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101435155B (en) * | 2007-11-16 | 2011-04-13 | 深圳市香云莎科技有限公司 | Nano silver antibacterial health care canton gaze gambiered silk and finishing method thereof |
| CN101787646A (en) * | 2010-03-05 | 2010-07-28 | 浙江理工大学 | Antibiosis sorting method of fiber textile containing cellulose |
| CN101927029A (en) * | 2010-08-06 | 2010-12-29 | 华南理工大学 | Preparation method of chitosan/polyvinyl alcohol sponge dressing containing nano-silver |
| CN101927029B (en) * | 2010-08-06 | 2013-06-12 | 华南理工大学 | Preparation method of chitosan/polyvinyl alcohol sponge dressing containing nano-silver |
| CN101942759A (en) * | 2010-09-17 | 2011-01-12 | 南通大学 | Nano silver bacterial fibre and preparation method thereof |
| CN102294492A (en) * | 2011-08-04 | 2011-12-28 | 翔瑞（泉州）纳米科技有限公司 | Polymer surface protection monodisperse nano silver particle and preparation method thereof |
| CN102294492B (en) * | 2011-08-04 | 2013-11-20 | 翔瑞（泉州）纳米科技有限公司 | Polymer surface protection monodisperse nano silver particle and preparation method thereof |
| CN103343448A (en) * | 2013-06-27 | 2013-10-09 | 江苏华艺服饰有限公司 | Cotton fabric nano-silver antibacterial production method |
| US10640403B2 (en) | 2013-08-15 | 2020-05-05 | Applied Silver, Inc. | Antimicrobial batch dilution system |
| US11618696B2 (en) | 2013-08-15 | 2023-04-04 | Applied Silver, Inc. | Antimicrobial batch dilution system |
| US9689106B2 (en) | 2013-12-06 | 2017-06-27 | Applied Silver, Inc. | Antimicrobial fabric application system |
| US10774460B2 (en) | 2013-12-06 | 2020-09-15 | Applied Silver, Inc. | Antimicrobial fabric application system |
| US10000881B2 (en) | 2013-12-06 | 2018-06-19 | Applied Silver, Inc. | Method for antimicrobial fabric application |
| US10087568B2 (en) | 2013-12-06 | 2018-10-02 | Applied Silver, Inc. | Antimicrobial fabric application system |
| CN103835124B (en) * | 2014-02-28 | 2015-11-25 | 河南省科学院化学研究所有限公司 | Carry silver-colored COTTON FABRIC anti-biotic material and preparation method thereof |
| CN103835124A (en) * | 2014-02-28 | 2014-06-04 | 河南省科学院化学研究所有限公司 | Silver-carried cotton fabric antibacterial material and preparation method thereof |
| US10351807B2 (en) | 2015-08-21 | 2019-07-16 | Applied Silver, Inc. | Systems and processes for treating textiles with an antimicrobial agent |
| US11292993B2 (en) | 2015-08-21 | 2022-04-05 | Applied Silver, Inc. | Systems and processes for treating textiles with an antimicrobial agent |
| CN105088752A (en) * | 2015-08-22 | 2015-11-25 | 钱景 | Method for preparing silver-carrying antibacterial blended fabric by instant coffee |
| CN105064008A (en) * | 2015-08-22 | 2015-11-18 | 赵兵 | Preparation method and application of nano-silver particles |
| CN105019229A (en) * | 2015-08-22 | 2015-11-04 | 钱景 | Preparation method of silver-carrying antibacterial blended fabric |
| CN106319754A (en) * | 2016-09-08 | 2017-01-11 | 河南工程学院 | Functional antibacterial composite wool flocculus and preparation method thereof |
| CN106757455A (en) * | 2016-12-12 | 2017-05-31 | 东莞市广信知识产权服务有限公司 | A kind of long acting antibiotic regenerated celulose fibre |
| US11053637B2 (en) | 2017-03-01 | 2021-07-06 | Applied Silver, Inc. | Systems and processes for treating textiles with an antimicrobial agent |
| US10760207B2 (en) | 2017-03-01 | 2020-09-01 | Applied Silver, Inc. | Systems and processes for treating textiles with an antimicrobial agent |
| CN111041737A (en) * | 2019-12-20 | 2020-04-21 | 界首市华宇纺织有限公司 | Production process of antibacterial yarn containing nano metal wires |
| US11779065B2 (en) | 2020-04-16 | 2023-10-10 | Grupo Textil Providencia, S.A. De C.V. | Functional textile fabric |
| CN114985756A (en) * | 2022-05-20 | 2022-09-02 | 苏州大学 | Method for preparing silver nanowires at room temperature based on micromolecular phenolic acid |
| WO2023221299A1 (en) * | 2022-05-20 | 2023-11-23 | 苏州大学 | Method for preparing silver nanowires at room temperature on the basis of micromolecular phenolic acid |
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| CN1236131C (en) | 2006-01-11 |
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