CN109744615B - 防护口罩及其制作方法 - Google Patents
防护口罩及其制作方法 Download PDFInfo
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- CN109744615B CN109744615B CN201910147587.1A CN201910147587A CN109744615B CN 109744615 B CN109744615 B CN 109744615B CN 201910147587 A CN201910147587 A CN 201910147587A CN 109744615 B CN109744615 B CN 109744615B
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- absorbing material
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- 230000001681 protective effect Effects 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 239000011358 absorbing material Substances 0.000 claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 239000000843 powder Substances 0.000 claims abstract description 49
- 239000004744 fabric Substances 0.000 claims abstract description 47
- 238000001179 sorption measurement Methods 0.000 claims abstract description 27
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000010954 inorganic particle Substances 0.000 claims description 31
- 239000002245 particle Substances 0.000 claims description 25
- 239000000853 adhesive Substances 0.000 claims description 22
- 230000001070 adhesive effect Effects 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 16
- 238000002156 mixing Methods 0.000 claims description 16
- 239000002904 solvent Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 15
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 12
- 230000009477 glass transition Effects 0.000 claims description 12
- 229920002472 Starch Polymers 0.000 claims description 9
- 239000008107 starch Substances 0.000 claims description 9
- 235000019698 starch Nutrition 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 229920002401 polyacrylamide Polymers 0.000 claims description 8
- 229920000642 polymer Polymers 0.000 claims description 8
- 229920000058 polyacrylate Polymers 0.000 claims description 7
- 238000011068 loading method Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 6
- 229920002678 cellulose Polymers 0.000 claims description 5
- 239000001913 cellulose Substances 0.000 claims description 5
- 238000010298 pulverizing process Methods 0.000 claims description 5
- 239000002250 absorbent Substances 0.000 claims description 4
- 230000002745 absorbent Effects 0.000 claims description 4
- 239000003463 adsorbent Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 231100000614 poison Toxicity 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 239000013557 residual solvent Substances 0.000 claims description 4
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 4
- 239000003440 toxic substance Substances 0.000 claims description 4
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 claims description 4
- GIAFURWZWWWBQT-UHFFFAOYSA-N 2-(2-aminoethoxy)ethanol Chemical compound NCCOCCO GIAFURWZWWWBQT-UHFFFAOYSA-N 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 3
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 claims description 3
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 239000012991 xanthate Substances 0.000 claims description 3
- AGBXYHCHUYARJY-UHFFFAOYSA-N 2-phenylethenesulfonic acid Chemical compound OS(=O)(=O)C=CC1=CC=CC=C1 AGBXYHCHUYARJY-UHFFFAOYSA-N 0.000 claims description 2
- RNIHAPSVIGPAFF-UHFFFAOYSA-N Acrylamide-acrylic acid resin Chemical compound NC(=O)C=C.OC(=O)C=C RNIHAPSVIGPAFF-UHFFFAOYSA-N 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 229920006322 acrylamide copolymer Polymers 0.000 claims description 2
- 230000000274 adsorptive effect Effects 0.000 claims 2
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 abstract description 3
- 230000007123 defense Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 36
- 239000007788 liquid Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 4
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 4
- 239000013043 chemical agent Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 229920006254 polymer film Polymers 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 229940032147 starch Drugs 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 2
- WLZRMCYVCSSEQC-UHFFFAOYSA-N cadmium(2+) Chemical compound [Cd+2] WLZRMCYVCSSEQC-UHFFFAOYSA-N 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000000016 photochemical curing Methods 0.000 description 2
- 239000011973 solid acid Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229940080313 sodium starch Drugs 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004520 water soluble gel Substances 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
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CN201910147587.1A CN109744615B (zh) | 2019-02-27 | 2019-02-27 | 防护口罩及其制作方法 |
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CN109744615A CN109744615A (zh) | 2019-05-14 |
CN109744615B true CN109744615B (zh) | 2020-12-08 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111713779A (zh) * | 2020-06-30 | 2020-09-29 | 佛山市优特医疗科技有限公司 | 一种防护口罩 |
CN114192121A (zh) * | 2021-10-25 | 2022-03-18 | 北京航天计量测试技术研究所 | 一种酸性固态除肼吸附剂及其造粒方法 |
Citations (7)
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CN101293148A (zh) * | 2007-04-25 | 2008-10-29 | 宁波大学 | 环氧树脂基聚合物整体柱的制备方法及其专用模具 |
CN101773812A (zh) * | 2010-01-12 | 2010-07-14 | 南京大学 | 一种粒度均一的高比表面积聚合物微球树脂及其制备方法 |
CN101844043A (zh) * | 2010-05-25 | 2010-09-29 | 东华大学 | 一种乙烯-醋酸乙烯共聚物和聚砜的共混膜及其制备方法 |
CN103374143A (zh) * | 2012-04-28 | 2013-10-30 | 中国科学院过程工程研究所 | 一种超大孔聚合物微球及其制备方法 |
CN103623780A (zh) * | 2013-12-11 | 2014-03-12 | 张旭东 | 一种净化吸附灭菌材料及其应用 |
CN104064705A (zh) * | 2014-06-09 | 2014-09-24 | 东莞市魔方新能源科技有限公司 | 一种锂离子二次电池用复合隔膜、其制造方法及含该隔膜的电化学装置 |
CN105517457A (zh) * | 2013-08-29 | 2016-04-20 | 3M创新有限公司 | 具有鼻部缓冲构件的过滤式面罩呼吸器 |
Family Cites Families (8)
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JPH0790108A (ja) * | 1993-09-20 | 1995-04-04 | Mitsubishi Chem Corp | 高吸水性樹脂の造粒方法 |
US7253224B2 (en) * | 2001-08-07 | 2007-08-07 | Ppg Industries Ohio, Inc. | Silica-based particulates |
CN1300241C (zh) * | 2004-10-15 | 2007-02-14 | 中国科学院理化技术研究所 | 抗菌高吸水性聚合物复合材料及其制备方法 |
CN102580578B (zh) * | 2012-02-21 | 2015-05-13 | 东华大学 | 一种可降解中空纤维膜及其应用 |
DE102012007307A1 (de) * | 2012-04-13 | 2013-10-17 | Carl Freudenberg Kg | Hydrogelierende Fasern sowie Fasergebilde |
CN105768276A (zh) * | 2016-05-25 | 2016-07-20 | 刘智懿 | 一种新型防雾霾口罩 |
CN107012629B (zh) * | 2017-03-21 | 2019-11-12 | 上海鹏冠生物医药科技有限公司 | 一种提高静电纺微纳米纤维膜力学性能的物理改性方法 |
CN107412856A (zh) * | 2017-08-03 | 2017-12-01 | 上海长海医院 | 纳米孔硅酸镁微球/聚丁二酸丁二醇酯复合支架、蛋白涂层复合支架及制备方法和应用 |
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CN101293148A (zh) * | 2007-04-25 | 2008-10-29 | 宁波大学 | 环氧树脂基聚合物整体柱的制备方法及其专用模具 |
CN101773812A (zh) * | 2010-01-12 | 2010-07-14 | 南京大学 | 一种粒度均一的高比表面积聚合物微球树脂及其制备方法 |
CN101844043A (zh) * | 2010-05-25 | 2010-09-29 | 东华大学 | 一种乙烯-醋酸乙烯共聚物和聚砜的共混膜及其制备方法 |
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CN105517457A (zh) * | 2013-08-29 | 2016-04-20 | 3M创新有限公司 | 具有鼻部缓冲构件的过滤式面罩呼吸器 |
CN103623780A (zh) * | 2013-12-11 | 2014-03-12 | 张旭东 | 一种净化吸附灭菌材料及其应用 |
CN104064705A (zh) * | 2014-06-09 | 2014-09-24 | 东莞市魔方新能源科技有限公司 | 一种锂离子二次电池用复合隔膜、其制造方法及含该隔膜的电化学装置 |
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Denomination of invention: Protective mask and its manufacturing method Effective date of registration: 20210519 Granted publication date: 20201208 Pledgee: Wuxi Branch of China Everbright Bank Co.,Ltd. Pledgor: SWOTO PROTECTION AND TECHNOLOGY Co.,Ltd. Registration number: Y2021980003790 |
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Denomination of invention: Protective mask and its manufacturing method Effective date of registration: 20230213 Granted publication date: 20201208 Pledgee: Wuxi Branch of China Everbright Bank Co.,Ltd. Pledgor: SWOTO PROTECTION AND TECHNOLOGY Co.,Ltd. Registration number: Y2023980032594 |
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Granted publication date: 20201208 Pledgee: Wuxi Branch of China Everbright Bank Co.,Ltd. Pledgor: SWOTO PROTECTION AND TECHNOLOGY Co.,Ltd. Registration number: Y2023980032594 |
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Denomination of invention: Protective masks and their production methods Granted publication date: 20201208 Pledgee: Wuxi Branch of China Everbright Bank Co.,Ltd. Pledgor: SWOTO PROTECTION AND TECHNOLOGY Co.,Ltd. Registration number: Y2024980012848 |
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