JPH0450848B2 - - Google Patents
Info
- Publication number
- JPH0450848B2 JPH0450848B2 JP23399484A JP23399484A JPH0450848B2 JP H0450848 B2 JPH0450848 B2 JP H0450848B2 JP 23399484 A JP23399484 A JP 23399484A JP 23399484 A JP23399484 A JP 23399484A JP H0450848 B2 JPH0450848 B2 JP H0450848B2
- Authority
- JP
- Japan
- Prior art keywords
- voids
- polyvinylidene fluoride
- fiber
- sheet
- ultrafine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000835 fiber Substances 0.000 claims description 31
- 239000002033 PVDF binder Substances 0.000 claims description 13
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 230000015271 coagulation Effects 0.000 claims description 6
- 238000005345 coagulation Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 4
- 239000002904 solvent Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 239000011343 solid material Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000000813 microbial effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011882 ultra-fine particle Substances 0.000 description 3
- -1 Polytetrafluoroethylene Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011859 microparticle Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920003225 polyurethane elastomer Polymers 0.000 description 2
- 229920001410 Microfiber Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23399484A JPS61111102A (ja) | 1984-11-06 | 1984-11-06 | 濾過材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23399484A JPS61111102A (ja) | 1984-11-06 | 1984-11-06 | 濾過材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61111102A JPS61111102A (ja) | 1986-05-29 |
| JPH0450848B2 true JPH0450848B2 (de) | 1992-08-17 |
Family
ID=16963879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23399484A Granted JPS61111102A (ja) | 1984-11-06 | 1984-11-06 | 濾過材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61111102A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005349310A (ja) * | 2004-06-10 | 2005-12-22 | Aroma Kagaku Kikai Kogyo:Kk | 精密濾過用濾材 |
| JP6128315B2 (ja) * | 2013-05-21 | 2017-05-17 | Jnc株式会社 | ナノ微多孔膜、およびその製造方法 |
-
1984
- 1984-11-06 JP JP23399484A patent/JPS61111102A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61111102A (ja) | 1986-05-29 |
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