48 Cavity PET Injection Tooling

Designed for high-volume PET preform production, suitable for beverage bottles, edible oil containers, and daily chemical packaging applications with continuous production requirements.
Manufactured with premium mold steel, precision CNC machining, mirror polishing, and strict dimensional control to ensure long-term mold stability.
Optimized 48-cavity layout with balanced melt flow channels and efficient cooling design to improve preform consistency and production efficiency.
Supports customized PET preform specifications and compatibility with mainstream injection molding systems, providing complete solutions from mold design to trial production.

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The 48-cavity structure produces 48 PET performs per injection shot, greatly raising single-machine output and reducing equipment idle time.
Balanced hot runner design ensures even melt filling across all cavities, stabilising product yield and cutting material waste and rework costs.
Independent zoned cooling system accelerates preform solidification, shortening cycle time to support continuous mass production.
Compared with lower-cavity moulds, it delivers higher daily output under identical machine conditions and lowers energy and labour cost per preform.
Standardised mould structure enables easy disassembly and maintenance, minimising downtime and sustaining long-term production uptime.

Q: Does the 48-cavity mould work with rPET? Any targeted optimizations?
A: Fully compatible with food-grade rPET. Optimized venting and zoned hot runner temperature prevent yellowing and high AA. Anti-corrosion coating resists abrasion from recycled impurities with no extra rework fees.

Q: Can you assess if our existing injection machine fits this 48-cavity tooling?
A: We calculate required clamping force and injection volume by preform specs and provide free pre-sales machine matching evaluation. If mismatched, we offer alternative solutions.

Q: What is the expected service life of your 48-cavity PET preform mould?
A: Service life depends on raw materials and daily running hours. With virgin PET and proper maintenance, the mould can achieve over 8million shots. We adopt premium mould steel and balanced coating process to extend service cycle and reduce frequent insert replacement.

Q: What overseas after-sales support can we get? Is on-site commissioning available?
A: Free remote debugging and operator training are provided permanently. For bulk overseas orders, we send engineers for on-site installation, trial run and parameter calibration.

48 Cavity PET Injection Tooling

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