![]() ![]() We have more than 20 years knowledge and experience on PET Water/juice/carbonated drinks production line. Core, cavity and neck screw is controlled by the double cone positioning to ensure does not appear flash, different size, irregualr and other defects.The temperature controller is controlled by PID.Independent hot runner system, even one cavity is broken, others still work.With high precision imported machine tool, all the spare parts can be interchanged to save the maintaince time and guarantee the preform weight difference.After the vacuum treatment, hardness 48-50HRC. Core, cavity and screw all use S136 stainless steel.All the mould plate rust-proof handling, decrease the second pollution during the production.Use P20 pre-hardened steel as the Pet Preform Mould plate to make complete structure stable, not easy transformation.Adopt double ejection device, pulley sliding and ejector sleeve to make sure the preform can be ejected smoothly without the robot hand.Large diameter pipe make the mould cool fast and well.One worker can work for 3 or 4 sets of injection machine Hot runner production, save labor cost.Lower AA level and be more environmental. using Germany heating ring HOTSET only 268W, the traditional one 320W, save 20% electricity cost.With the business idea of integrity,we considered what our customer thought and won the great public praise in client group.We get increasing number of old customers and many new customers who learned our brand. Cores, core lock rings, thread splits, and cavity lock rings can be changed with the mould on the machine, for quick and easy servicing.The features of our plastic PET Preform Mould for bottle: High quality with suitable price because we make the moulds based on the international standard and also high efficient processing machines. Preform collar is placed inside the thread splits to minimize clamping force requirement and resulting on the mould and clamping unit. ![]() ![]() Thread splits are locked in position by lock rings before mould closing to minimize waear of thread split tapers on the cavity side for a long flash-less service life of thread splits. Resistant to plastic deformation and changes in dimensions. Nitriding is a cryogenic treatment, increases wear resistance and toughness beyond what is possible with a conventional hardening process. And mould base can be stainless steel or common steel, mould steel can use P20, 4Cr13 or S136, such like the cavity plate, core plate, slider, stripper plate.Īll stack components hardened to over 50HRC and nitrogen treatment. Stainless steel are applied to core parts, cavity parts and neck ring, it has imported steel ASSAB S136 and Chinese steel 632,636,S136 for your choice. The lowest price is long tail preform mould, the preform have a long tail, the tail have to by cut it by hand or by automatic cutting machine.Ĭavity and core manufactured from highly conductive, tough and wear resistant steel, Thread splits manufactured from corrosion resistant steel. The medium price is short tail preform mould with self-lock design, and preform have a short tail, but not need to cut it. The hot runner system have three types, the best one with high price is pin valve gate hot runner, with a shut-off nozzle which is controlled by pneumatically-driven valve. The cavity number of preform mould is from 4 to 96. SUNCO MOULD will serve you wholeheartedly and look forward to your down visit. The technology improvement and upgraded design of mold structure have made the preform mould of SUNCO more durable, easier maintenance and more efficient production. ![]() To provide customers with products and services is our consistent quality. Developed on the premise of the latest technological developments, state-of-the-art preform mould construction has been designed in consultation with newest mould style. Our capabilities is offering the cavity number of PET molds ranges between 4 to 72. With 10years of technology and manufacturing experience of PET preform mould. SUNCO MOULD, A PET preform mould manufacturer. ![]()
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