Tag Archives: cryogenic deflashing

Molding Defects | Mold Flash

Molding Defects and How to Fix Them: Understanding Mold Flash

Molding defects reduce the surface quality of rubber and plastic parts. The causes include problems with flow lines, sink marks, vacuum voids, and surface delamination. Molding defects are also caused by short shots, burn marks, jetting, and warping. Flash or flashing, the formation of excess plastic or rubber on the surface of molded parts, is […]

Continue Reading...

cryogenic deflashing

Cryogenic Deflashing for Molded Rubber Parts

Cryogenic deflashing for molded rubber parts removes mold flash from hard-to-reach areas such as cross-holes, blind holes, and other difficult geometries. During the rubber molding process, flash or flashing can occur anywhere that metal meets metal – especially as mold tooling wears. Rubber molders can remove these surface defects through hand or manual deflashing, but […]

Continue Reading...

Glass-Filled PEEK Coupling Rings Banner

Case Study: Cryogenic Deflashing for Glass-Filled PEEK Coupling Rings

Nitrofreeze® cryogenic deflashing removes flash from glass-filled PEEK coupling rings. This fast, efficient and consistent finishing process uses gaseous nitrogen to freeze the parts and plastic media to break-off surface imperfections and excess material. Because it’s a batch process, cryogenic deflashing eliminates manual deflashing such as hand trimming for faster throughputs and reduced labor costs. […]

Continue Reading...

Silicone Bumper Stopcs

Case Study: Cryogenic Deflashing for Silicone Bumper Stops

Nitrofreeze® cryogenic deflashing removes flash from silicone bumper stops. This fast, consistent and cost-effective process uses gaseous nitrogen to freeze the parts and plastic media to break-off surface imperfections and excess material. Thanks to batch processing, cryogenic deflashing can also reduce lead times and labor costs. The Challenge Nitrofreeze was asked to remove flashing from […]

Continue Reading...