Hot runner PET preform mold
Cavity numbers up to 144
Mold core, cavity, lip cavity material: ASSAB STAVAX S136
Mold bases: S420
High precision, high quality, high performance
Customized order acceptable, mold can be made suitable for many famous preform injection system
High cavity mold for high-speed perform injection molding system like HUSKY, KM (KRAUSS-MAFFEI), SIPA, NETSTAL, etc.
Low cavity mold for general purpose machine like HAITIAN, YIZUMI, TOYO, TOSHIBA, SUMITOMO, ARUG, MILACRON, etc
The 420 die stainless steel is used for mold platens, with special heat treatment on surface hardness up to HRS32-35, to get good performance of anti-corrosion and abrasion resistance.
Essential parts made from S-136 ASSAB STAVAX material, hardness up to HRC52- HRC54, with long life span.
Lip cavity surface is with DLC coating, has excellent abrasion resistance ability.
Optimized design for core ring, to improve air vent, to increase mold performance.
Double taper design lip cavity, allow high clamping force without flash, and higher precision.
Cavity water flow adopts spiral independent cycle for better cooling.
Manifold is with rational balance design, every customized mold is calculated by professional software.
Inner channel diameter is different as per actual flow rate required.
Separate temperature control for each heat section.
International brand components are used. Hot runner heaters and thermocouple by HOTSET, Insulation cap by Dupont, Valve-stem by Punch.