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How to Choose the Right Bottle Cap Mould?
Sep 15,2022
Choosing the right bottle cap mould is essential in ensuring the quality of the product. It is advisable to choose a company with years of experience in the industry. Consumer reviews and working history can give you a good idea of the capabilities and reliability of a company. Bottle cap moulds depend on the material they are made of, so it is important to choose a company that has sufficient stock of effective materials. A good bottle cap mould manufacturer should also have skilled technicians. Choosing the wrong bottle cap moulds can result in defects and increase the production cost.
Plastic bottle caps are made from polymers such as polycarbonate, polystyrene, polyethylene, or a blend of these materials. The material used for bottle caps must meet certain requirements depending on the type of media. For example, bottles containing liquids and powders must have caps made from food grade polymers.
Imported steel and BeCu can be used for the core of the mould. This material will increase the life of the mold and enhance production efficiency. Mirror hand polishing will add added value to the finished product. Precision machining is also necessary to ensure high efficiency and fine parting line effect. If a mold has multiple cavities, the hot runner system should have independent temperature control and heating systems for each cavity.
Compression moulding is a good option for bottle caps. This type of mould requires a lower temperature for plasticization and has a lower energy consumption. It ensures the appearance of bottle caps that are both attractive and durable. With less pressure and heat, the compression process allows for a faster cycle time and a higher capacity. Additionally, it produces less pollution and reduces energy consumption.
