Method of production of a micro-porous membrane for filtration p

Details Method of production of a micro-porous membrane for filtration p Method of production of a micro-porous membrane for filtration p

1978-06-23

1979-12-04

Anderson, Philip

Plastic and nonmetallic article shaping or treating: processes

Carbonizing to form article

Agglomeration or accretion

21000M, 264 49, 264108, B29D 2704

Patent

active

041772288

ABSTRACT:
A method for production of a micro-porous membrane for filtration plants, whereby finely distributed particles are mixed and aligned in a plastics material or a preliminary plastics material product and are insoluble therein, the particles are then dissolved out after reaching the final mould position; said insoluble particles mixed into the plastics material or preliminary plastics material product being aligned in a liquid state in the pores of a coarse pored support membrane at right angles to the membrane surface.

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