Cool Polymers Troubleshooting Guide

Problem List Click on the type of problem you are having in the list below to view the potential causes and recommended solutions.
Material feeding
Part filling
Part to part inconsistency
Voids and sink marks
Surface blemishes
Poor weld lines
Gas burns
Excessive flash
Part sticking
Brittleness
Nozzle drool
Fiberous or uneven part surface
Sticking sprue
Air bubbles

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