Steam injection expels air from preforms before hydraulic expansion, preventing dissolved gas foaming and preserving container shelf life at high speeds.
A thermoformable elastomer preform shapes onto a reduced positive mold to create a prosthetic sleeve with uniform wall thickness.
Integrating a back-flow barrier via a valve needle recess eliminates external control valves, reducing construction complexity and manufacturing costs.
Immiscible siloxane fluid in thermoplastic forms a lamellar structure, eliminating weld lines and flow defects while maintaining surface smoothness.
Vision-guided robots insert expansion shafts into reel cores to eliminate adhesive tape jamming and contamination during automated loading.
Optimizing plastic insert molding thickness between 2mm and 3mm prevents shrinkage separation from the steel body, ensuring structural durability.
Talc-filled polypropylene reduces tiger stripes and VOC emissions via parameter changes in the polymer matrix.
Sequential gas inflation and mouth blocking eliminate air entrapment, ensuring stable container shaping.