About this document
Mold Dryer Operation and Process Overview by Ali Khan is a document available to read on EtoBox.
The document discusses mold dryers and chip resin dryers used in injection molding machines. [1] Mold dryers prevent condensation in injection molding machines by taking in ambient air, drying it to a dew point of -10°C using silica gel, and supplying the dry air to the machines. Chip resin dryers use hot air to dry PET chips before injection and include a dehumidifier using molecular sieves to capture moisture from the air. [2] Both systems work in processing and regeneration phases, where the processi
- Author
- Ali Khan
- Language
- EN