Troubleshooting PPSU Injection Molding
Troubleshooting PPSU Injection Molding: A Technical Guide to Mold Design and Tooling PPSU (Polyphenylsulfone) is a “problem-solver” material for high-heat and sterile environments, but it is also notoriously difficult to process. Many manufacturers face high scrap rates due to stress cracking, material degradation, and dimensional drift. As a precision mold maker in Shanghai, CNMOULDING has…