Methods of making preforms for resin transfer molding

Details Methods of making preforms for resin transfer molding Methods of making preforms for resin transfer molding

1996-12-30

1998-03-31

Dixon, Merrick

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

264 86, 264257, 264333, 156166, 156246, 156540, B29C 310

Patent

active

057334943

ABSTRACT:
Improvements relating to composite materials. In a first aspect of the invention a distinctive and a less costly RTM preform is provided, along with a method of making it. In a second aspect of the invention, a distinctive preheating of an RTM preform provide enhanced surfaces on RTM composite articles.

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Editorial by Michael C. Gabrielle, Associate Editor, "RTM Composites, What the Viper Project Taught Us", Plastics Technology (Mar. 1994).

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