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A multi-cavity design is usually adopted, and the common ones are 2- cavity, 4-cavity, 8-cavity, etc., to improve production efficiency. Injection cavity and core injection generally S136 preheated high-quality mold steel, made of preheated treatment, has good corrosion resistance, mirror polishing and wear resistance. The threaded port is manufactured according to the standard and uses high hardness materials to ensure the accuracy and prolong service life during multiple mold openings and closings. High-precision processing technology can be used to produce bottle preforms with accurate size and consistency, ensuring the smooth progress of subsequent blowing processes and the quality of the bottle.
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Mould Name |
5 Gallon Preform Mold |
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Plastic Material |
PET Plastic |
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Hot Runner |
Needle Valve Type |
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Cavity-Core |
FT632-FS136 |
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Threaded Mouth |
FS136 |
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Mould Base |
P20, 4Gr13 Stainless Steel |
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Injection System |
Hot Runner Valve Needle Opening And Closing |
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Suitable Injection Machine |
PET Screw Injection Molding Machine |
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Mould Lifetime |
More Than 3,000,000 Pcs |
1. Clean mold
It's fundamental to clean the PET preform molds, including the cores, cavities, and other crucial components, keep them dry, and perform lubrication protection after employees leave work.
2. Check the hardware
Make sure that all of the fastenings on your mold, including the bolts, screws, and plates, are snug enough before the PET preform molds begin to function.
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