Incorrect Plastic Selection

Warpage can be one of the more frustrating injection molding defects, as it can range from a simple aesthetic problem to an issue that compromises the entirety of the part’s function. This defect can result from any number of variances occurring within the injection molding process. Fortunately, a combined knowledge of plastic flow behavior, material science, and machine and tool settings can prevent this defect. Let’s discuss how experienced manufacturers avoid warpage in plastic injection molding.

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