JPS55109419A - Production of filter made of plastic - Google Patents

Production of filter made of plastic

Info

Publication number
JPS55109419A
JPS55109419A JP1696479A JP1696479A JPS55109419A JP S55109419 A JPS55109419 A JP S55109419A JP 1696479 A JP1696479 A JP 1696479A JP 1696479 A JP1696479 A JP 1696479A JP S55109419 A JPS55109419 A JP S55109419A
Authority
JP
Japan
Prior art keywords
solid particles
fine solid
fine
plastic
filter
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
JP1696479A
Other languages
Japanese (ja)
Inventor
Juro Saito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SAITO JIYUUROU
Original Assignee
SAITO JIYUUROU
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 by SAITO JIYUUROU filed Critical SAITO JIYUUROU
Priority to JP1696479A priority Critical patent/JPS55109419A/en
Publication of JPS55109419A publication Critical patent/JPS55109419A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1638—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate
    • B01D39/1653—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate of synthetic origin
    • B01D39/1661—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate of synthetic origin sintered or bonded

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)

Abstract

PURPOSE:To produce the filter made of plastics of uniform filteration pores by mixing fine solid particles of water-soluble inorganic salts to plastic powder and molding the same then dissolving and washing the fine solid particles. CONSTITUTION:When the fine solid particles of water-soluble inorganic salts such as edible salt or the like whose grain sizes are known beforehand are mixed in plastic powder at an equal ratio and the mixture is compression-heated, then the plastic powder fusion bonds and is molded by enclosing the fine solid particles and leaving mutually fine spacings. After this, the fine solid particles are dissolved and washed by warm water or the like. The plastic-made filter produced in this way permits making the pore sizes of the fine pores of the filter to desired sizes and making the pore sizes even.
JP1696479A 1979-02-16 1979-02-16 Production of filter made of plastic Pending JPS55109419A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1696479A JPS55109419A (en) 1979-02-16 1979-02-16 Production of filter made of plastic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1696479A JPS55109419A (en) 1979-02-16 1979-02-16 Production of filter made of plastic

Publications (1)

Publication Number Publication Date
JPS55109419A true JPS55109419A (en) 1980-08-22

Family

ID=11930777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1696479A Pending JPS55109419A (en) 1979-02-16 1979-02-16 Production of filter made of plastic

Country Status (1)

Country Link
JP (1) JPS55109419A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58159824A (en) * 1982-03-19 1983-09-22 Inoue Japax Res Inc Production of filter element
JPS58159825A (en) * 1982-03-19 1983-09-22 Inoue Japax Res Inc Production of filter element
JPS627413A (en) * 1985-07-05 1987-01-14 Hitachi Ltd Preparation of molded body for filter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58159824A (en) * 1982-03-19 1983-09-22 Inoue Japax Res Inc Production of filter element
JPS58159825A (en) * 1982-03-19 1983-09-22 Inoue Japax Res Inc Production of filter element
JPS6347494B2 (en) * 1982-03-19 1988-09-22 Inoue Japax Res
JPS627413A (en) * 1985-07-05 1987-01-14 Hitachi Ltd Preparation of molded body for filter

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