Creating high-quality motor oil caps and other threaded closures can be challenging. Traditional bump-off mechanisms often damage the threads during ejection, leading to defective products and increased waste. A Closure Mold with an Unscrewing Device is an injection molding tool designed to produce threaded closures, like bottle caps. The unscrewing mechanism rotates to release the molded part from the core, ensuring accurate thread formation, reducing damage, and improving efficiency in high-volume production of screw-on closures.

Passcard’s Closure Mold with Unscrewing Device features a multi-cavity design and an unscrewing device applied to the cap thread. This ensures that the threads remain intact during ejection, preventing damage and ensuring a perfect fit every time. Upgrade your production process with the Closure Mold with Unscrewing Device and experience the difference in quality and efficiency. Please feel free to contact us for further details.

Product Features:

• Multi-cavity design: Increases production efficiency.
• Unscrewing Device: Protects threads during ejection, eliminating damage.
• Interchangeable components: 80% of components can be replaced directly on the injection molding machine, reducing downtime.
• High-grade materials: Mold base made from PDS-5 (P-20) high-grade tooling steel (HRC 27~35) and core & cavity from Swedish ASSAB STAVAX-420 hardened stainless steel (HRC 50~52).
• Hot runner system options: Pass Card Open type gate or valve gate hot runner system for optimal performance.

Applications:
Ideal for motor oil caps, household products, personal care items, pharmaceuticals, food and beverage packaging, and more.