Process for producing a coating fluid holding member

Details Process for producing a coating fluid holding member Process for producing a coating fluid holding member

1996-07-03

1999-03-02

Fiorilla, Christopher A.

Plastic and nonmetallic article shaping or treating: processes

Pore forming in situ

Of inorganic materials

264 44, 264 453, B29C 6500

Patent

active

058766405

ABSTRACT:
A coating fluid holding member including a porous molded body which is formed of heat-resistant fibers (or a mixture of heat-resistant fibers and a filler) bound to each other with a binder, has intercommunicating pores having an average pore size of 1 to 500 .mu.m, and has a porosity of 20 to 90%, and a coating fluid holding member including a porous molded body which is formed of heat-resistant fibers bound to each other with a binder, contains fine intercommunicating interstices between fibers and uniformly distributed pores having a diameter of 0.05 to 2 mm, and has a porosity of 30 to 90%. The holding member has a high fluid holding capacity for its volume and releases the coating fluid, such as a parting agent, an oil or a coating compound, in a stable manner for an extended period of time.

REFERENCES:
patent: 3812782 (1974-05-01), Funahashi
patent: 4608361 (1986-08-01), Kanamori et al.
patent: 4746287 (1988-05-01), Lannutti
patent: 4757347 (1988-07-01), Tamaoki et al.
patent: 4868142 (1989-09-01), Waisala et al.
Database WPI, Section Ch, Week 8946, Derwent Publications Ltd., London, GB; Class A81, AN 89-337133 XP002015470 & JP-A-01 252 588 (Matsushita Elec Ind KK), Oct. 9, 1989.
Database WPI, Section Ch, Week 9015, Derwent Publications Ltd., London, GB; Class H06, AN 90-112549 XP002015471 & JP-A-02 064 073 (Matsushita Elec Ind KK), Mar. 5, 1990.

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