Method of forming closed cell foam seals for automotive body sea

Details Method of forming closed cell foam seals for automotive body sea Method of forming closed cell foam seals for automotive body sea

1993-03-05

1995-01-17

Kuhns, Allan R.

Plastic and nonmetallic article shaping or treating: processes

Pore forming in situ

Composite article making

264 466, 264 50, B29C 6722

Patent

active

053823974

ABSTRACT:
Method and apparatus are disclosed for sealing automotive body seams by forming directly in place a closed cell foam structure with a multitude of fine cells containing gas thereby sealing the body against moisture, dust and noise intrusion.

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General Motors Corporation Painted Products Specification No. 9982216 "Sealer-Low Bake, Non-Paintable, Sprayable" Jun. 19, 1985.

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