PET preform mold       Cap mold       Closure mold        Handle mold

In today's society, with the general improvement of people's living standards, the demand for packaging has been increasing steadily, manufacturers rely on advanced molds to ensure efficiency and consistency. Yige Mold, the famous package mold manufacturer in China, we are professional in PET preform mold manufacturing, Cap/ Closure mold making factory, handle mold maker. we had successfully developed hot runner PET preform mold and cap mold up to 96 cavity.

Yige Mold package mould advantages:

- Multi-Cavity Mold Design，Balance cavity count, productivity, and maintenance complexity.

- A valve-gate hot runner system ensures synchronized gate opening, eliminating drool and cold slugs, ideal for multi-cavity molds (e.g., 96-cavity molds).

- Cooling System Optimization, Rapid, uniform cooling reduces cycle time. Embedding spiral cooling channels in the core improves cooling efficiency by 25%, cutting demolding time from 8 seconds to 6 seconds.

- Cavity Surface Treatment, Reduce friction and extend mold lifespan.

Applying TiN (Titanium Nitride) coating on cavity surfaces minimizes PET sticking, increasing mold life from 500k to 2 million cycles.

- Venting Design Prevent air traps and burn marks, Adding micro vents (0.02–0.03mm) on parting lines with vacuum-assisted venting eliminates internal bubbles in thick-walled PET preforms.

- High-Precision Machining Tolerances, Ensure uniform preform wall thickness.

Using 5-axis CNC machining for cores achieves ±0.02mm tolerance, resulting in <5% thickness variation in blown bottles.

- Interchangeable mold core and cavities to make customer produce different weight preforms easily, Extra core and cavities were made for customer keep as spare parts.

Yige Mold: China's leading PET preform mold manufacturer & custom plastic closure mold supplier. High-precision, energy-efficient designs with OEM/ODM services. Contact us for a quote now!