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.
- Ion-Exchange Glass Composition Balancing Temperability and Resistance
A multiphase glass composition improves ion exchange for chemical tempering while preserving alkali, hydrolytic, acid, scratch, and impact resistance.
- Glass Ribbon Enclosure Pressure Barrier Against Particulate Damage
A higher-pressure outer chamber creates a gas barrier around the glass ribbon forming zone, limiting particle intrusion and surface damage.
- Refractory Tube Sleeve Shaft Inlay for Glass Strand Contamination
A collecting inlay traps cinder particles while preserving fluid flow and glass-tube geometry, reducing maintenance downtime.
- Stack Progressive Pressing for Glass Shaping
Advancing a heated stack through a constriction folds glass edges onto a mold, reducing shear marking and warping during shaping.
- Alkali-Free Glass Substrate Composition for Display Etching
Optimized alkali-free glass substrate composition with controlled oxide ratios improves etching efficiency and strain point.