Understanding the Differences Between Injection Molding and Extrusion

Bludeek manufacturing guide comparing injection molding and extrusion machinery, showcasing our technical expertise in selecting the right equipment for precision plastic component production.

Part production requires careful consideration and planning regarding both the material and process selection. Injection molding vs extrusion is a popular debate because both processes can create repeatable plastic parts at a competitive speed. However, they have some differences as well.

Flow Mark in Injection Molding: Causes and Prevention

Injection molding is a popular manufacturing method for plastic parts. This technology is efficient for high-volume production, maintaining repeatability and cost-effectiveness. However, any deviation in tooling, process variables, and raw material quality causes various defects in molded parts. A flow mark in injection molding is one major defect that influences the finish and aesthetic appeal.