JPH0125604B2 - - Google Patents
Info
- Publication number
- JPH0125604B2 JPH0125604B2 JP55100337A JP10033780A JPH0125604B2 JP H0125604 B2 JPH0125604 B2 JP H0125604B2 JP 55100337 A JP55100337 A JP 55100337A JP 10033780 A JP10033780 A JP 10033780A JP H0125604 B2 JPH0125604 B2 JP H0125604B2
- Authority
- JP
- Japan
- Prior art keywords
- microporous membrane
- producing
- network structure
- membrane
- membrane according
- 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
- 239000012982 microporous membrane Substances 0.000 claims description 30
- 229920000728 polyester Polymers 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000002844 melting Methods 0.000 claims description 13
- 230000008018 melting Effects 0.000 claims description 13
- 239000002759 woven fabric Substances 0.000 claims description 12
- -1 polypropylene Polymers 0.000 claims description 8
- 229920005992 thermoplastic resin Polymers 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 239000012528 membrane Substances 0.000 description 32
- 239000011148 porous material Substances 0.000 description 29
- 210000004369 blood Anatomy 0.000 description 9
- 239000008280 blood Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000000926 separation method Methods 0.000 description 7
- 210000003743 erythrocyte Anatomy 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000000835 fiber Substances 0.000 description 5
- 239000004809 Teflon Substances 0.000 description 4
- 229920006362 Teflon® Polymers 0.000 description 4
- 238000005194 fractionation Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 206010003445 Ascites Diseases 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012229 microporous material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 210000002381 plasma Anatomy 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920006289 polycarbonate film Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Molding Of Porous Articles (AREA)
- Filtering Materials (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- External Artificial Organs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10033780A JPS5724605A (en) | 1980-07-21 | 1980-07-21 | Fine porous membrane and its manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10033780A JPS5724605A (en) | 1980-07-21 | 1980-07-21 | Fine porous membrane and its manufacture |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27958888A Division JPH01266806A (ja) | 1988-11-04 | 1988-11-04 | 微細多孔質膜 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5724605A JPS5724605A (en) | 1982-02-09 |
| JPH0125604B2 true JPH0125604B2 (sv) | 1989-05-18 |
Family
ID=14271315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10033780A Granted JPS5724605A (en) | 1980-07-21 | 1980-07-21 | Fine porous membrane and its manufacture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5724605A (sv) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6270721A (ja) * | 1985-03-22 | 1987-04-01 | Okazaki Seisakusho:Kk | 測温抵抗体 |
| CN109142695A (zh) * | 2018-08-08 | 2019-01-04 | 永威（天津）科技有限公司 | 一种bopa尼龙薄膜高温蒸煮性能测试方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5297291A (en) * | 1975-12-31 | 1977-08-15 | Schilling Berthold | Dialyzing membrane and specially blood dialyzing article and method of producing same |
-
1980
- 1980-07-21 JP JP10033780A patent/JPS5724605A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5297291A (en) * | 1975-12-31 | 1977-08-15 | Schilling Berthold | Dialyzing membrane and specially blood dialyzing article and method of producing same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5724605A (en) | 1982-02-09 |
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