Plastic Moulding & Secondary Processes

A parting line, sprue, gate marks, and ejector pin marks are usually present on the final part after the plastic moulding process. None of these features are typically desired, but are unavoidable due to the nature of the process. Secondary processes are sometimes necessary to remove these unwanted byproducts of the moulding.

A parting line, sprue, gate marks, and ejector pin marks are usually present on the final part after the plastic moulding process. None of these features are typically desired, but are unavoidable due to the nature of the process. Secondary processes are sometimes necessary to remove these unwanted byproducts of the moulding.