Method of reusably sealing a silicone rubber vacuum bag to a mol

Details Method of reusably sealing a silicone rubber vacuum bag to a mol Method of reusably sealing a silicone rubber vacuum bag to a mol

1986-04-25

1989-11-07

Thurlow, Jeffery

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

1563066, 156344, 264219, 264316, B29C 4312, B32B 3100

Patent

active

048789798

ABSTRACT:
A silicone rubber vacuum bag for use in composite article manufacture is reusably sealed to a mold, without mechanical clamping means. The mold-mating portion of the bag is primed with a silicone rubber adhesive, which is cured thereto, and a layer of semiadhesive sealer is applied between the primed mold-mating portion of the bag and the mold.

REFERENCES:
patent: 2441097 (1948-05-01), Hicks
patent: 3334383 (1967-08-01), Irvine
patent: 3575756 (1971-04-01), Maus
patent: 4065340 (1977-12-01), Dickerson
patent: 4562033 (1985-12-01), Johnson et al.

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