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MAPP Plastics Discussion Forum

The MAPP Plastic Industry Discussion Forum allows members to rapidly communicate with each other. Post both questions and answers to questions that other MAPP members have about any industry topic from material and process issues to R&E Tax Credits and other business issues.

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Posted:  09 Oct 2017 18:24
Having a core deflection problem using a flexible PVC. Has anybody had a similar issue and what did you do to overcome it. We have tried everything we can think of with runner balancing using the Melt-Flipper technology to achieve a good shear balance at each gate. 4 cavity mold, two cavities are acceptable and two are not. Any thoughts or ideas appreciated!
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