Continuous laminating or molding process

Details Continuous laminating or molding process Continuous laminating or molding process

1996-11-13

1999-07-20

Silbaugh, Jan H.

Plastic and nonmetallic article shaping or treating: processes

Reactive gas or vapor treatment of work

Work is organic material

264102, 264322, 264500, 156286, B29C 6902

Patent

active

059252979

ABSTRACT:
In the manufacture of molded or laminated articles from composite materials such as fiber-reinforced and carbon or metal-loaded resins, the vacuum plastic bag or other air-tight barrier commonly used during the pressing, heating and curing phases is eliminated. Instead the various process cycles are conducted in one or more fluid-tight pressurizable chamber under various types of atmospheres to eliminate air pockets, vaporize and evacuate moisture and residual solvents, and suppress surface bubbling and frothing of pressed out fluids.

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