Variation in impact strength, Injection Molding (Machine)

Kenplas Forum ==> Injection Molding (Machine) ==> Variation in impact strength

Can anyone explain why on a single part measuring approximately 40 inches by 12 inches molded in 0.84 IV PET copolymer with a valve gated hot runner system you can see a difference in impact strength testing across the part?

2009-11-10 0:37:29 By JDK


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