32 cavities PET preform mold and injection machine, hot runner system stell material 2 cavities-72 cavities of mould

32 cavities PET preform mold and injection machine:

Steel material Cavity, core and neck ring material: S136 , H718 steel material with heating treatment process to achieve the hardness about 48 to 50HRC;Hot-runner main-plate material: P20Mold base material: S50C, chrome-platedTechnical specification The mold will adopt with hot runner with valve gate system;The mold plate and cooling channels internal coating of hard chrome, without rust;Interchangeable for core, cavity and neck ring etc;Tolerance of thickness not more than ± 0.05mm;Weight tolerance not more than ± 0.2grams;Warrant: 16 months after shipment or 5,000,000 shots;Hot-runner system Hot-runner system with PID temperature control to per cavity;Pneumatic actuated valve gate system tip;

32 cavities PET preform mold and injection machine