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Causes of torsional twisting

Posted: Sat Nov 16, 2019 1:40 pm
by rjgerdes
Hey all... I’ve had random issues with some skis coming out of the press with a significant torsional twist. The base molds are even, temps are even. I’m using Entropy CPM resin with a pneumatic press

Is it possible that this could happen as a result of removing from the cassette while still warm? The last pair that twisted was a bit tough to peel off the aluminum related to inadequate release quantity. As I look back, I had to really pry them off...

Thoughts???

Re: Causes of torsional twisting

Posted: Wed Nov 20, 2019 1:38 am
by mammuth
epoxy is not hardened fully after curing. some factories bend the skis after to archive the same camber..... so yes, that may be our issue