JPS6438118A - Filter medium of filter - Google Patents
Filter medium of filterInfo
- Publication number
- JPS6438118A JPS6438118A JP62194297A JP19429787A JPS6438118A JP S6438118 A JPS6438118 A JP S6438118A JP 62194297 A JP62194297 A JP 62194297A JP 19429787 A JP19429787 A JP 19429787A JP S6438118 A JPS6438118 A JP S6438118A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- layer
- filter cloth
- powdery
- nonwoven fabric
- 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
- 239000004744 fabric Substances 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 229920000642 polymer Polymers 0.000 abstract 3
- 239000012535 impurity Substances 0.000 abstract 2
- 239000004745 nonwoven fabric Substances 0.000 abstract 2
- 229920000728 polyester Polymers 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
Landscapes
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
Abstract
PURPOSE:To obtain a filter capable of removing impurities and water in oil by nearly uniformly spreading and adhering a powdery or granular polymer having high water absorbency to filter cloth. CONSTITUTION:A powdery or granular polymer 3 having high water absorbency is uniformly spread and adhered to the entire surface of filter cloth 2 to obtain a filter medium 1. The filter cloth 2 is a sandwich composed of a polyester nonwoven fabric 2a, a glass fiber layer 2b formed on the fabric 2a by a paper making means and a thin polyester nonwoven fabric 2c laminated on the layer 2b. The polymer 3 is spread over the layer 2b and fixed by injecting a binder. The sheetlike filter medium 1 is pleated and used as a cartridge type filter element to remove impurities and water in working oil for a hydraulic system, etc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62194297A JPS6438118A (en) | 1987-08-05 | 1987-08-05 | Filter medium of filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62194297A JPS6438118A (en) | 1987-08-05 | 1987-08-05 | Filter medium of filter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6438118A true JPS6438118A (en) | 1989-02-08 |
Family
ID=16322252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62194297A Pending JPS6438118A (en) | 1987-08-05 | 1987-08-05 | Filter medium of filter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6438118A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04250804A (en) * | 1990-07-30 | 1992-09-07 | Pall Corp | Filter |
CN104524868A (en) * | 2015-01-13 | 2015-04-22 | 东华大学 | Gradient filter material of nanofiber membrane composite non-woven base material |
JP2017205689A (en) * | 2016-05-16 | 2017-11-24 | ヤマシンフィルタ株式会社 | Filter element |
CN108211518A (en) * | 2018-03-05 | 2018-06-29 | 南通航海机械集团有限公司 | A kind of metal sintering formula dehydration Coalescence filter core and preparation method thereof |
JP2021512780A (en) * | 2018-02-13 | 2021-05-20 | フィルトレーション グループ ゲー・エム・ベー・ハー | Filter element for filtering fluid |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6186919A (en) * | 1984-10-02 | 1986-05-02 | Azumi Roshi Kk | Filter material and its preparation |
JPS61118109A (en) * | 1984-11-12 | 1986-06-05 | Orijin:Kk | Filter material having water absorption property and its productions |
-
1987
- 1987-08-05 JP JP62194297A patent/JPS6438118A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6186919A (en) * | 1984-10-02 | 1986-05-02 | Azumi Roshi Kk | Filter material and its preparation |
JPS61118109A (en) * | 1984-11-12 | 1986-06-05 | Orijin:Kk | Filter material having water absorption property and its productions |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04250804A (en) * | 1990-07-30 | 1992-09-07 | Pall Corp | Filter |
CN104524868A (en) * | 2015-01-13 | 2015-04-22 | 东华大学 | Gradient filter material of nanofiber membrane composite non-woven base material |
JP2017205689A (en) * | 2016-05-16 | 2017-11-24 | ヤマシンフィルタ株式会社 | Filter element |
JP2021512780A (en) * | 2018-02-13 | 2021-05-20 | フィルトレーション グループ ゲー・エム・ベー・ハー | Filter element for filtering fluid |
CN108211518A (en) * | 2018-03-05 | 2018-06-29 | 南通航海机械集团有限公司 | A kind of metal sintering formula dehydration Coalescence filter core and preparation method thereof |
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