CN106283403B - 制备奈米银掺混天然纤维素纺粘不织布的方法 - Google Patents
制备奈米银掺混天然纤维素纺粘不织布的方法 Download PDFInfo
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- CN106283403B CN106283403B CN201510236932.0A CN201510236932A CN106283403B CN 106283403 B CN106283403 B CN 106283403B CN 201510236932 A CN201510236932 A CN 201510236932A CN 106283403 B CN106283403 B CN 106283403B
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- Prior art keywords
- nanometer silver
- nonwoven fabric
- wood pulp
- native cellulose
- polyvinyl alcohol
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 96
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 91
- 239000004332 silver Substances 0.000 title claims abstract description 91
- 229920002678 cellulose Polymers 0.000 title claims abstract description 71
- 239000001913 cellulose Substances 0.000 title claims abstract description 69
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000002156 mixing Methods 0.000 title claims abstract description 15
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 41
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 41
- 239000000835 fiber Substances 0.000 claims abstract description 34
- 210000003097 mucus Anatomy 0.000 claims abstract description 31
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 27
- 239000010977 jade Substances 0.000 claims abstract description 26
- 230000003647 oxidation Effects 0.000 claims abstract description 24
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 239000002002 slurry Substances 0.000 claims abstract description 15
- 229910001961 silver nitrate Inorganic materials 0.000 claims abstract description 13
- 229910000033 sodium borohydride Inorganic materials 0.000 claims abstract description 10
- 239000012279 sodium borohydride Substances 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 9
- 239000003814 drug Substances 0.000 claims abstract description 8
- 229940079593 drug Drugs 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims abstract description 8
- 239000007924 injection Substances 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 6
- 230000009467 reduction Effects 0.000 claims abstract description 6
- 235000010980 cellulose Nutrition 0.000 claims description 66
- 229940068984 polyvinyl alcohol Drugs 0.000 claims description 38
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims description 38
- 239000002245 particle Substances 0.000 claims description 37
- -1 methyl agate Chemical compound 0.000 claims description 25
- 239000000243 solution Substances 0.000 claims description 25
- 239000002904 solvent Substances 0.000 claims description 24
- 238000009987 spinning Methods 0.000 claims description 24
- 230000000694 effects Effects 0.000 claims description 22
- 238000005406 washing Methods 0.000 claims description 20
- 238000007711 solidification Methods 0.000 claims description 19
- 230000008023 solidification Effects 0.000 claims description 19
- 230000008929 regeneration Effects 0.000 claims description 13
- 238000011069 regeneration method Methods 0.000 claims description 13
- 238000001704 evaporation Methods 0.000 claims description 11
- 230000008020 evaporation Effects 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 11
- 238000004090 dissolution Methods 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 8
- 238000006116 polymerization reaction Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 238000004448 titration Methods 0.000 claims description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000002243 precursor Substances 0.000 claims description 5
- 238000004064 recycling Methods 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 4
- 230000006641 stabilisation Effects 0.000 claims description 4
- 238000011105 stabilization Methods 0.000 claims description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 239000011259 mixed solution Substances 0.000 claims description 3
- 230000035484 reaction time Effects 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 238000002207 thermal evaporation Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000004220 aggregation Methods 0.000 claims description 2
- 230000002776 aggregation Effects 0.000 claims description 2
- 150000001450 anions Chemical class 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 claims description 2
- 229910021538 borax Inorganic materials 0.000 claims description 2
- 238000004587 chromatography analysis Methods 0.000 claims description 2
- 230000021615 conjugation Effects 0.000 claims description 2
- 238000005189 flocculation Methods 0.000 claims description 2
- 230000016615 flocculation Effects 0.000 claims description 2
- 244000144992 flock Species 0.000 claims description 2
- 238000005342 ion exchange Methods 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- 238000001223 reverse osmosis Methods 0.000 claims description 2
- 239000004328 sodium tetraborate Substances 0.000 claims description 2
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 2
- 235000013339 cereals Nutrition 0.000 claims 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical group [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000004615 ingredient Substances 0.000 claims 1
- 239000003002 pH adjusting agent Substances 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- 238000000108 ultra-filtration Methods 0.000 claims 1
- 239000003223 protective agent Substances 0.000 abstract 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 230000000844 anti-bacterial effect Effects 0.000 description 23
- 239000008279 sol Substances 0.000 description 23
- 241000894006 Bacteria Species 0.000 description 14
- 238000012360 testing method Methods 0.000 description 13
- 239000000126 substance Substances 0.000 description 10
- LFTLOKWAGJYHHR-UHFFFAOYSA-N N-methylmorpholine N-oxide Chemical compound CN1(=O)CCOCC1 LFTLOKWAGJYHHR-UHFFFAOYSA-N 0.000 description 8
- 230000003115 biocidal effect Effects 0.000 description 8
- 239000010408 film Substances 0.000 description 8
- 238000004513 sizing Methods 0.000 description 5
- 241000191967 Staphylococcus aureus Species 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000010998 test method Methods 0.000 description 4
- 101710134784 Agnoprotein Proteins 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 239000002759 woven fabric Substances 0.000 description 3
- FRXSZNDVFUDTIR-UHFFFAOYSA-N 6-methoxy-1,2,3,4-tetrahydroquinoline Chemical compound N1CCCC2=CC(OC)=CC=C21 FRXSZNDVFUDTIR-UHFFFAOYSA-N 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 210000000170 cell membrane Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001408 fungistatic effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010014405 Electrocution Diseases 0.000 description 1
- 229910004844 Na2B4O7.10H2O Inorganic materials 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 238000003917 TEM image Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000004715 cellular signal transduction Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 150000002085 enols Chemical class 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 210000000987 immune system Anatomy 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000012898 sample dilution Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Artificial Filaments (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
Description
Claims (4)
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CN201510236932.0A CN106283403B (zh) | 2015-05-11 | 2015-05-11 | 制备奈米银掺混天然纤维素纺粘不织布的方法 |
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CN201510236932.0A CN106283403B (zh) | 2015-05-11 | 2015-05-11 | 制备奈米银掺混天然纤维素纺粘不织布的方法 |
Publications (2)
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CN106283403A CN106283403A (zh) | 2017-01-04 |
CN106283403B true CN106283403B (zh) | 2018-10-16 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1936124A (zh) * | 2005-09-22 | 2007-03-28 | 河北吉藁化纤有限责任公司 | 含银抗菌粘胶纤维及其的制备方法 |
CN102127841A (zh) * | 2010-01-13 | 2011-07-20 | 聚隆纤维股份有限公司 | 以湿式熔喷具有防霉、抗菌及除臭功能纤维素不织布的制法 |
CN103290502A (zh) * | 2012-02-24 | 2013-09-11 | 聚隆纤维股份有限公司 | 具耐燃功能的天然纤维素纤维的制法 |
-
2015
- 2015-05-11 CN CN201510236932.0A patent/CN106283403B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1936124A (zh) * | 2005-09-22 | 2007-03-28 | 河北吉藁化纤有限责任公司 | 含银抗菌粘胶纤维及其的制备方法 |
CN102127841A (zh) * | 2010-01-13 | 2011-07-20 | 聚隆纤维股份有限公司 | 以湿式熔喷具有防霉、抗菌及除臭功能纤维素不织布的制法 |
CN103290502A (zh) * | 2012-02-24 | 2013-09-11 | 聚隆纤维股份有限公司 | 具耐燃功能的天然纤维素纤维的制法 |
Non-Patent Citations (1)
Title |
---|
纳米银的释放及混凝剂去除的机理研究;唐婷;《中国优秀硕士学位论文全文数据库工程科技1辑》;20130115(第1期);第23、24、29 * |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201019 Address after: Room 230, No. 415, Jiujiang Road, Shanghai, Huangpu District Patentee after: Zhang Wenbo Address before: Xiang Yong Le Cun Chinese Taiwan Changhua County Puyan Fan Jin Road No. 94 Patentee before: ACELON CHEMICALS & FIBER CORPORATION |
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TR01 | Transfer of patent right |
Effective date of registration: 20241009 Address after: No. 160 Zhuanlou Village, Zhuanlou Administrative Village, Zhuanlou Township, Taikang County, Zhoukou City, Henan Province 475400 Patentee after: Wu Yanchao Country or region after: China Address before: Room 415, 230 Jiujiang Road, Huangpu District, Shanghai 200001 Patentee before: Zhang Wenbo Country or region before: China |