Process for producing a complex elastic molded structure of the

Details Process for producing a complex elastic molded structure of the Process for producing a complex elastic molded structure of the

1990-07-17

1993-07-27

Kuhns, Allan R.

Plastic and nonmetallic article shaping or treating: processes

Pore forming in situ

Composite article making

264 464, 264 465, 264257, B29C 6722

Patent

active

052308448

ABSTRACT:
Improved process for producing a complex elastic molded structure of the sandwich type, consisting of a core of polyurethane foam (10) surrounded by a skin, of which at least a part is reinforced with a reinforcing textile sheet (5, 6) impregnated with a thermosetting resin adhering to said foam, which process consists in:

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