By Rey Parel SPE Golden Gate Section Mold close melt inject volume to open part eject thermal profile is now know for each molding cycle. A mold eject side vent […]
Tips for Ultrasonic Welding
Ultrasonic welding involves converting high-frequency electrical energy (generally 15-40 kHz) to high frequency mechanical energy in the form of reciprocating vertical motion. The welding tool, the horn, delivers pressure and […]
Prognostic Medical Devices —The Wave of the Future
Imagine a world where disease could be predicted before it happens, instead of diagnosed and cured by drugs or surgery. Where doctors could change a patient’s life style, diet and […]
Film-insert Injection Compression Molding for Reinforced Polycarbonate with Woven Glass Fiber Oriented 90/0°, ± 45 º
To widen the range of application for plastic materials, new polymer composites with added reinforcing materials on the plastic matrix are being developed increasingly replacing components made of metal or […]
Accounting for Residual Stress in Injection Molded Parts
Injection molding has been the dominate process for producing complex, tight tolerance plastic parts. The plastic resin experiences aggressive conditions during the process, which is driven by the need to […]