JPH0232912U - - Google Patents
Info
- Publication number
- JPH0232912U JPH0232912U JP11266388U JP11266388U JPH0232912U JP H0232912 U JPH0232912 U JP H0232912U JP 11266388 U JP11266388 U JP 11266388U JP 11266388 U JP11266388 U JP 11266388U JP H0232912 U JPH0232912 U JP H0232912U
- Authority
- JP
- Japan
- Prior art keywords
- resin film
- nonwoven fabric
- thinned
- permeability
- fabric sheet
- 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.)
- Pending
Links
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 230000035699 permeability Effects 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Filtering Materials (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
は本考案フイルタの成形加工の例を示す断面図、
第３図は従来のフイルタを示す断面説明図である
。
１０：フイルタ、２０：不織布シート、３０：
樹脂膜、１：ダイス、２：パンチ。
FIG. 1 is a cross-sectional view showing an embodiment of the present invention, FIG. 2 is a cross-sectional view showing an example of molding processing of the filter of the present invention,
FIG. 3 is an explanatory cross-sectional view showing a conventional filter. 10: Filter, 20: Nonwoven fabric sheet, 30:
Resin film, 1: die, 2: punch.
Claims (1)
アー層として塗布された樹脂膜とからなり、その
要所表面における樹脂膜が薄肉化されて透過性を
有していることを特徴とする部分透過性フイルタ
。 A partially permeable filter consisting of a synthetic resin long fiber nonwoven fabric sheet and a resin film coated on the surface thereof as a barrier layer, and characterized in that the resin film on key surfaces is thinned and has permeability. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11266388U JPH0232912U (en) | 1988-08-26 | 1988-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11266388U JPH0232912U (en) | 1988-08-26 | 1988-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0232912U true JPH0232912U (en) | 1990-03-01 |
Family
ID=31351806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11266388U Pending JPH0232912U (en) | 1988-08-26 | 1988-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0232912U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04176311A (en) * | 1990-11-07 | 1992-06-24 | Idemitsu Petrochem Co Ltd | Production of vessel-shaped filter |
| WO2003045207A1 (en) * | 2001-11-28 | 2003-06-05 | Fuji Cone Seisakusho Co., Ltd. | Cassette filter and method of manufacturing the filter |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63305822A (en) * | 1987-06-05 | 1988-12-13 | 旭化成株式会社 | Container-shape molded filter |
-
1988
- 1988-08-26 JP JP11266388U patent/JPH0232912U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63305822A (en) * | 1987-06-05 | 1988-12-13 | 旭化成株式会社 | Container-shape molded filter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04176311A (en) * | 1990-11-07 | 1992-06-24 | Idemitsu Petrochem Co Ltd | Production of vessel-shaped filter |
| WO2003045207A1 (en) * | 2001-11-28 | 2003-06-05 | Fuji Cone Seisakusho Co., Ltd. | Cassette filter and method of manufacturing the filter |
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