JPH0251135B2 - - Google Patents
Info
- Publication number
- JPH0251135B2 JPH0251135B2 JP16734383A JP16734383A JPH0251135B2 JP H0251135 B2 JPH0251135 B2 JP H0251135B2 JP 16734383 A JP16734383 A JP 16734383A JP 16734383 A JP16734383 A JP 16734383A JP H0251135 B2 JPH0251135 B2 JP H0251135B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- primary side
- membrane filter
- filter
- predetermined
- 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
- 239000012528 membrane Substances 0.000 claims description 35
- 238000012360 testing method Methods 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 10
- 230000007423 decrease Effects 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 25
- 239000011148 porous material Substances 0.000 description 16
- 238000001514 detection method Methods 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000011146 sterile filtration Methods 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011016 integrity testing Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 229940127557 pharmaceutical product Drugs 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/088—Investigating volume, surface area, size or distribution of pores; Porosimetry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/082—Investigating permeability by forcing a fluid through a sample
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16734383A JPS6058530A (ja) | 1983-09-09 | 1983-09-09 | メンブランフイルタの試験方法および装置 |
| EP84110712A EP0139202B1 (en) | 1983-09-09 | 1984-09-07 | Apparatus for testing membrane filters, and apparatus for sterilizing liquids with use of membrane filter |
| AT84110712T ATE42145T1 (de) | 1983-09-09 | 1984-09-07 | Vorrichtung zum pruefen von filtermembranen, und vorrichtung zum sterilisieren von fluessigkeiten mittels einer filtermembran. |
| DE8484110712T DE3477691D1 (en) | 1983-09-09 | 1984-09-07 | Apparatus for testing membrane filters, and apparatus for sterilizing liquids with use of membrane filter |
| US07/291,395 US4872974A (en) | 1983-09-09 | 1988-12-27 | Apparatus for testing membrane filters, and for sterilizing liquids with use of membrane filter |
| US07/396,912 US5064529A (en) | 1983-09-09 | 1989-08-22 | Apparatus for testing membrane filters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16734383A JPS6058530A (ja) | 1983-09-09 | 1983-09-09 | メンブランフイルタの試験方法および装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6058530A JPS6058530A (ja) | 1985-04-04 |
| JPH0251135B2 true JPH0251135B2 (enrdf_load_html_response) | 1990-11-06 |
Family
ID=15847965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16734383A Granted JPS6058530A (ja) | 1983-09-09 | 1983-09-09 | メンブランフイルタの試験方法および装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6058530A (enrdf_load_html_response) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63199053U (enrdf_load_html_response) * | 1987-06-13 | 1988-12-21 | ||
| KR100569943B1 (ko) * | 1999-01-19 | 2006-04-10 | 현대자동차주식회사 | 에어필터 테스트장치 |
| KR100621610B1 (ko) * | 1999-05-10 | 2006-09-06 | 삼성전자주식회사 | 필터 테스트용 시뮬레이션 장치 |
| CA2360425C (en) * | 1999-11-18 | 2009-01-20 | Zenon Environmental Inc. | Immersed membrane element and module |
| KR20010054415A (ko) * | 1999-12-06 | 2001-07-02 | 박종섭 | 휠터교체시기 측정장치 |
| JP3845067B2 (ja) * | 2003-03-24 | 2006-11-15 | 日本碍子株式会社 | 多孔質濾過体の細孔径測定方法 |
| US7587927B2 (en) * | 2006-11-14 | 2009-09-15 | Millipore Corporation | Rapid integrity testing of porous materials |
| JP2008253888A (ja) * | 2007-04-02 | 2008-10-23 | Metawater Co Ltd | 膜損傷検知方法 |
| JP4895053B2 (ja) * | 2008-07-14 | 2012-03-14 | 三菱自動車工業株式会社 | 左右駆動力配分装置 |
| JP5519478B2 (ja) * | 2010-11-16 | 2014-06-11 | フィルテック株式会社 | メンブレンフィルタ完全性試験方法 |
| SI3405400T1 (sl) | 2016-01-22 | 2020-07-31 | Baxter International Inc. | Postopek in stroj za izdelavo vrečk za sterilno raztopino |
| HRP20200073T1 (hr) | 2016-01-22 | 2020-04-03 | Baxter International Inc | Vrećica za sterilne otopine |
| WO2018179959A1 (ja) * | 2017-03-30 | 2018-10-04 | 日本碍子株式会社 | 分離膜構造体の検査方法、分離膜モジュールの製造方法、及び分離膜構造体の製造方法 |
-
1983
- 1983-09-09 JP JP16734383A patent/JPS6058530A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6058530A (ja) | 1985-04-04 |
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