CN117732259A - 一种抗菌、耐臭氧的ptfe复合滤膜及其制备方法 - Google Patents
一种抗菌、耐臭氧的ptfe复合滤膜及其制备方法 Download PDFInfo
- Publication number
- CN117732259A CN117732259A CN202410058052.8A CN202410058052A CN117732259A CN 117732259 A CN117732259 A CN 117732259A CN 202410058052 A CN202410058052 A CN 202410058052A CN 117732259 A CN117732259 A CN 117732259A
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- Prior art keywords
- ptfe composite
- ptfe
- membrane
- filter membrane
- chitosan
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- Granted
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- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 23
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 23
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- MMCOUVMKNAHQOY-UHFFFAOYSA-N carbonoperoxoic acid Chemical compound OOC(O)=O MMCOUVMKNAHQOY-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims abstract description 13
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- 229910000365 copper sulfate Inorganic materials 0.000 claims abstract description 10
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 238000003490 calendering Methods 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims abstract description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims abstract 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 4
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
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- 238000005238 degreasing Methods 0.000 abstract 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 20
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 8
- 229910001431 copper ion Inorganic materials 0.000 description 8
- 238000004659 sterilization and disinfection Methods 0.000 description 8
- 230000001954 sterilising effect Effects 0.000 description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 description 6
- 239000001569 carbon dioxide Substances 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 239000011148 porous material Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 3
- -1 Polytetrafluoroethylene Polymers 0.000 description 3
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- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 208000018035 Dental disease Diseases 0.000 description 1
- 241001379910 Ephemera danica Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241000204031 Mycoplasma Species 0.000 description 1
- 208000014151 Stomatognathic disease Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
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- 125000003277 amino group Chemical group 0.000 description 1
- 150000004982 aromatic amines Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
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- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
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- 230000007613 environmental effect Effects 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Chemical group CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
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- 230000004907 flux Effects 0.000 description 1
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- 238000007306 functionalization reaction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 229940126601 medicinal product Drugs 0.000 description 1
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- 238000011056 performance test Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
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CN202410058052.8A CN117732259B (zh) | 2024-01-16 | 2024-01-16 | 一种抗菌、耐臭氧的ptfe复合滤膜及其制备方法 |
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Cited By (1)
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CN117861447A (zh) * | 2024-01-16 | 2024-04-12 | 深圳市普朗医疗科技发展有限公司 | 一种去红细胞用滤膜及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003190749A (ja) * | 2001-12-26 | 2003-07-08 | Nitto Denko Corp | ポリテトラフルオロエチレン多孔質膜複合材の製造方法 |
EP2881163A1 (en) * | 2013-12-05 | 2015-06-10 | Gambro Lundia AB | Composite membrane |
EP3928858A1 (en) * | 2020-06-24 | 2021-12-29 | Sefar AG | Composite membrane and method for producing a composite membrane |
CN114377554A (zh) * | 2022-01-11 | 2022-04-22 | 浙江工业大学 | 一种抑菌型聚四氟乙烯空气过滤膜的制备方法 |
CN115066290A (zh) * | 2020-02-06 | 2022-09-16 | 新加坡国立大学 | 复合膜及其制备方法 |
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- 2024-01-16 CN CN202410058052.8A patent/CN117732259B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003190749A (ja) * | 2001-12-26 | 2003-07-08 | Nitto Denko Corp | ポリテトラフルオロエチレン多孔質膜複合材の製造方法 |
EP2881163A1 (en) * | 2013-12-05 | 2015-06-10 | Gambro Lundia AB | Composite membrane |
CN115066290A (zh) * | 2020-02-06 | 2022-09-16 | 新加坡国立大学 | 复合膜及其制备方法 |
EP3928858A1 (en) * | 2020-06-24 | 2021-12-29 | Sefar AG | Composite membrane and method for producing a composite membrane |
CN114377554A (zh) * | 2022-01-11 | 2022-04-22 | 浙江工业大学 | 一种抑菌型聚四氟乙烯空气过滤膜的制备方法 |
Non-Patent Citations (1)
Title |
---|
郝荣耀;隋淑英;朱平;: "聚四氟乙烯―壳聚糖复合膜的制备和性能研究", 纺织科学研究, no. 04, 31 December 2006 (2006-12-31), pages 35 - 40 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117861447A (zh) * | 2024-01-16 | 2024-04-12 | 深圳市普朗医疗科技发展有限公司 | 一种去红细胞用滤膜及其制备方法 |
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Address after: 518000, Room 401, Building E, No.14 Kengzi Zhongxing Road, Xiuxin Community, Kengzi Street, Pingshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Pulang Medical Technology Co.,Ltd. Country or region after: China Address before: 518122, Building E, 401, No.14 Kengzi Zhongxing Road, Xiuxin Community, Kengzi Street, Pingshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Pulang Medical Technology Development Co.,Ltd. Country or region before: China |