Threads or fibers of polytetrafluorethylene

Details Threads or fibers of polytetrafluorethylene Threads or fibers of polytetrafluorethylene

1977-12-07

1979-08-07

Cannon, J. C.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

87 1, 277227, 308238, 308DIG8, 308DIG9, 427430R, 428378, 428391, 428394, B65D 5306, F16C 3320, F16J 1520, F16J 1522

Patent

active

041638255

ABSTRACT:
A method of making threads or fibres of polytetrafluorethylene with improved heat conductibility uses thread of fibre cores enclosed by envelopes which contain fine-particle polytetrafluorethylene, a heat conducting pigment and a binder. Such threads or fibres can be used to form a sealing packing.

REFERENCES:
patent: 3586597 (1971-06-01), Okuhashi
patent: 3708335 (1973-01-01), Fujiwara et al.
patent: 3823035 (1974-07-01), Sanders
patent: 3844195 (1974-10-01), Rhodes et al.
patent: 3878031 (1975-04-01), Dormer

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