The silicone sealing ring for pressure cookers is made using a special 4-cavity mould. This is put together using a machine that injects silicone horizontally. This way of making it means that it is made very efficiently, is very precise and reliable. This makes it perfect for making durable and heat-resistant sealing rings for pressure cookers.
The 4-cavity pressure cooker silicone sealing ring mould allows for multiple sealing rings to be made at the same time. This means that more sealing rings can be made in the same amount of time. This is especially useful when lots of rings are needed quickly and consistently. Each cavity is made to fit the exact size of the lid and body of the pressure cooker.
Precision Machining and Assembly
Core and Cavity Machining
The cavity is machined using a computer-controlled machine that can move along five different axes (with an accuracy of plus or minus 0.003mm). After the initial machining, a process called "deep cold treatment" is used to remove any remaining stress. This is then followed by a process called "mirror polishing" which creates a surface finish with a roughness of Ra0.05μm.
Mold Frame Assembly
The P20 mold frame is processed using large-scale gantry milling, with guide pillar/guide sleeve clearance maintained at ≤0.005mm. Frame parallelism is controlled to ≤0.01mm/300mm, ensuring smooth operation and extended mold life.
If you go for our pressure cooker silicone sealing ring mold solution, you'll get a top-notch, fully automated production system that's both precise and cost-effective. It's perfect for manufacturers who want to make their production processes as efficient as possible, all while meeting the highest safety and quality standards for kitchenware products.
- You save money: The pressure cooker silicone sealing ring mold cold runs material waste, and the mould lasts longer, so there are fewer long-term maintenance costs.
- It's highly efficient: The production line is fully automated, so there's less labour and lower costs.
- The quality is superior: The engineering is precise, and the quality control is advanced, so you get products that are consistent and free of defects.
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