Selecting a PET Preform Mould
A PET Preform mould is a machine that can make preformed PET bottles. The design of a mould involves various details like the design of the mould itself, the means to eject the finished casting, and the provision for temperature control. It is also necessary to design the mould's finishing tools, which include drilling jigs, buffing attachments, holding fixtures, cooling fixtures, and other tools for accurate production.
A well designed PET preform mould should include the most suitable steel and processes, which can reduce the overall cycle time and minimize jamming. The design of water channels is also important, as they reduce the risk of jamming. A well-designed system will also minimize the cost of gate trims and reduce the amount of electricity used.
Various finishing treatments can be used for PET preform moulds, such as spraying. Spraying can be done with airbrushes or spray guns, and it adds a layer of finishing to the product. This improves the durability of the PET preform mould without compromising the aesthetic appeal. Another option is powder coating, which uses a dried powder coating agent.
It has a vast network in the world, which enables other countries to do business with Indian manufacturers. You can search for Pet Preform Mould suppliers based on state and city. Then, you can select the best one based on quality and price.
When selecting a PET Preform mould, it is important to select one that features heat insulators. Heat insulators are essential to ensure the safety of the product during the process. They must be able to handle the pressure of PET bottles and avoid local overheating. Another important consideration is slot depth. A mould slot that is too deep could invite flashing and other problems.
If you plan to fill thicker preforms, you will need to make sure that your mould has sufficient cooling time. You should aim for a transition time of 8-12 g/sec for each cavity. This will help your mould last longer. Moreover, you can adjust the cooling time to meet your desired demolding temperature.
The ideal temperature for PET Preforms depends on the size of the preforms. If you use too many recycled materials, the process can be adversely affected. High temperatures result in "white fog" in the preformed product, and too low temperatures may lead to a poor quality. A suitable temperature range is 80-90°C or 92-94°F.
Custom pin valve gate PET preform mould
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Mould material
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45# 50# 718 2738 P20 H13 S136 etc
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Cavity Number:
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As per customer
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Runner System:
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Hot runner / Cold runner
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Hot runner Brand:
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Local brand or YUDO
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Mould Design:
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3D Model/2D drawing
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Design Time:
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Within 1 week
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Mold Life:
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0.5 to 1 million shots guarantee, depends on your needs
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Delivery Time:
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30 to 70 days as per design
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