Glass Drawing Apparatus TRIZ Cases
- Glass Preform Molding with Zoned Atmosphere Control
Independent atmosphere control across casting and molding zones suppresses glass component volatilization and surface striae in optical preforms.
- Glass Syringe Barrel Centrifugal Molding for Tight Wall Tolerance
High-speed centrifugal molding forms glass syringe barrels directly from melt, cutting glass loss, evaporation, and wall-thickness variation.