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20th April 2019, 04:44 AM
#1
PP Random Copolymer Moulding Issues: Thin wall container
Hi, I am trying to mold thin wall container with PP random copolymer (for clarity) but I see waves in my finished item. I have checked and tried almost everything.
mold cooling, cooling timing, increase injection pressure, change material but seems that waves are not going away.
Also, random copolymer is soft, what can I mix to increase strength of finished product little bit without compromising clarity?
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