Method for bonding molded components sheeting or shaped members

Details Method for bonding molded components sheeting or shaped members Method for bonding molded components sheeting or shaped members

1984-05-11

1985-12-03

Simmons, David

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

To produce composite, plural part or multilayered article

156197, 156242, 156245, 156292, 156295, 264251, 264257, 264263, 428 73, 428118, 4283191, B29D 302, B29G 700, B32B 3112

Patent

active

045565295

ABSTRACT:
A method for bonding molded components to films, sheeting or shaped members, in which the molded element is constituted of a plastic resin and filler, and is bonded to the sheeting or member. The sheeting or film or shaped member, or plurality thereof, and at least one prefinished but not yet hardened molding composition is introduced into a mold and maintained under a processing pressure and temperature for the hardening of the molded components. The preconditioned and still soft molding composition is directly bonded to the sheeting or film or shaped member in that the plastic resin of the molding composition is partially pressed outwardly during the molding operation so as to bond with the sheeting or shaped member, and thereafter cures or hardens.

REFERENCES:
patent: 4148854 (1979-04-01), Cordts et al.
patent: 4199388 (1980-04-01), Tracy et al.
patent: 4239571 (1980-12-01), Cobb
patent: 4510198 (1985-04-01), Rheaume
patent: 4522284 (1985-06-01), Fearon

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