Wednesday, April 13, 2011

Doğuş Cendek 030060101 9th Week

Quickstep Molding (17:00 13.04) Process works by rapidly appliying heat to the laminate trapped between a rigid (or a semi-rigid) mold that floats in a heat transfer fluid. (Pascault J.P.,Williams R.J.J.,Epoxy Polymers:New Materials and İnnovation,p. 278) Hot Press Matched Metal Molding (18:10 13.04) Process is similar to cold press molding except that heated matched metal is used.The reaction is faster and therefore more pressure is required to force resin to fill the tool before it becomes too viscous.This process has some limits due to press size and availability.(ASM International, Characterization and Failure Analysis of Plastics, p. 85)

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