JPH0338118U - - Google Patents

Info

Publication number
JPH0338118U
JPH0338118U JP9740289U JP9740289U JPH0338118U JP H0338118 U JPH0338118 U JP H0338118U JP 9740289 U JP9740289 U JP 9740289U JP 9740289 U JP9740289 U JP 9740289U JP H0338118 U JPH0338118 U JP H0338118U
Authority
JP
Japan
Prior art keywords
filter
particle size
precoat
precision filtration
precoat layer
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
Application number
JP9740289U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP9740289U priority Critical patent/JPH0338118U/ja
Publication of JPH0338118U publication Critical patent/JPH0338118U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図は実施例の精密濾過用フイルターの拡大
断面図、第２図は実施例のプレコート剤の粒度分
布曲線を示すグラフである。 １：濾材、２：プレコート層、４：プレコート
剤。

Claims (1)

    【実用新案登録請求の範囲】
  1. 濾材１の外表面にプレコート層２を形成した精
    密濾過用フイルターにおいて、前記プレコート層
    ２を形成するプレコート剤４が５〜１２０μｍの
    粒径範囲内において粒度分布曲線上に複数のピー
    クを持つように粒度の異なるプレコート剤４を配
    合したものであることを特徴とする精密濾過用フ
    イルター。
JP9740289U 1989-08-21 1989-08-21 Pending JPH0338118U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9740289U JPH0338118U (ja) 1989-08-21 1989-08-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9740289U JPH0338118U (ja) 1989-08-21 1989-08-21

Publications (1)

Publication Number Publication Date
JPH0338118U true JPH0338118U (ja) 1991-04-12

Family

ID=31646545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9740289U Pending JPH0338118U (ja) 1989-08-21 1989-08-21

Country Status (1)

Country Link
JP (1) JPH0338118U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60197217A (ja) * 1984-03-21 1985-10-05 Hitachi Chem Co Ltd イオン交換樹脂混合物

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60197217A (ja) * 1984-03-21 1985-10-05 Hitachi Chem Co Ltd イオン交換樹脂混合物

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