Cryogenic deflashing for PEEK plastic removes mold flash from parts made of polyetheretherketone (PEEK), an engineering thermoplastic that provides chemical resistance, mechanical strength, and dimensional stability.
Tag Archives: Deflashing
Case Study: Cryogenic Deflashing for Silicone O-Rings
Nitrofreeze® Cryogenic Deflashing provides part molders and OEM manufacturers with a fast, consistent, and cost-effective way to remove flash from silicone O-rings. Cryogenic deflashing uses gaseous nitrogen to freeze the parts, and plastic media to break-off the surface imperfections. This safe, clean process removes both outer diameter (OD) and inner diameter (ID) flash so that […]
4 Telltale Part Features: Identifying Potential Dry Ice Deflashing & Deburring Candidates
Overview Dry Ice Deflashing & Deburring is a CO2 blast cleaning process used in the removal of residual flash and burr material. This process employs dry ice particles accelerated by compressed air to blast away mold flash and machine burrs. Dry ice sublimates (transitions from solid to gas) upon impact with the part surface. This […]
Five Reasons for Flash on Plastic and Rubber Parts
What Is Residual Mold Flash? Flash is excess plastic or rubber material that forms on the surface of molded parts. Flash, or flashing, affects the part’s surface finish and may also interfere with sealing. Flash is usually a cosmetic defect, but molders want to avoid the appearance of thin, unwanted lines that can suggest poor […]
Nitrofreeze® Proof of Concept Case Study- Deflashing Silicone Housings
The Nitrofreeze Deflashing process provides molders and OEM manufacturers with a reliable, efficient method to deflash their molded silicone parts. Cryogenic deflashing utilizes polycarbonate blast media and part tumbling in a cryogenic atmosphere to remove residual flash material. Below is a study of a serviced part: Material : Silicone Description : Orange Housing Area for […]
