Water Bottle Caps Injection Molding

The product is Cosmetic Bottle Cap Injection PP Mould and use the moulding material is PP. PP can absorb moisture, which needs to be thoroughly dried before processing to avoid defects such as splay marks. Maintaining optimal moisture levels during processing is essential. PP can absorb moisture, which needs to be thoroughly dried before processing to avoid defects such as splay marks. Maintaining optimal moisture levels during processing is essential. Our injection molding defective products are less than 0.01%. The caps must meet specific performance criteria, such as adequate sealing, torque resistance, and tamper evidence. Ensuring that the molded caps meet these functional requirements can be challenging.

In the mold processing process, the mold insert steel uses H13 steel with a hardness of HRC48 - 52, and the mold life of the steel can reach 500,000shots or more. The surface finish of the cavity is texture, Our texture is mature and high-quality, and the appearance of the texture is very uniform. Designing an effective ejection system to prevent damage to the caps during ejection is vital. PP's flexibility can sometimes cause caps to deform if not ejected carefully. Of course, we also have rich production experience in various injection mold types, including caps injection mould, Multi-Material Mould and Pipe Fittings Plastic Mould.

Runner: Cold Runner