Tag Archives: rubber parts deflashing

rubber deflashing | Injection Molding Flash

Rubber Deflashing with Nitrofreeze® Cryogenic Solutions

Rubber deflashing is the process of removing excess rubber known as flash from the surfaces and edges of molded parts. During rubber injection molding, flash is caused by parting line mismatches, improper venting, inadequate clamping pressure, excessively low viscosity, or poor sprue bushing support. Tooling and processing issues can also cause mold flash during injection […]

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