FRP composite selection for mold and die making: grade map, process match, sourcing
FRP composite selection for molds and dies pivots on a grade-to-process match: Type 1 (FRP1) filament-wound roving delivers flexural strength above 60 kg/mm², while Type 6/7 hand layup with chopped mat drops to 8-14 kg/mm². Match the reinforcement architecture to the part's load direction, cure exot
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