Taizhou Leizhen Mold Co., Ltd. is one of the leading manufacturers and suppliers of 72-cavity pet preform mold in China. If you're going to buy bulk durable 72-cavity pet preform mold, welcome to get pricelist from our factory. All customized molds are with high quality and low price.
72-Cavity PET Preform Mold
The 72-Cavity PET Preform Mold is a high-speed production system built for the most demanding water and beverage applications. With 72 impressions operating at cycle times as low as 8 seconds, it can produce over 32,000 preforms per hour, making it the tooling of choice for global beverage brands and dedicated preform facilities serving massive markets. This mold is engineered to run on the largest high-speed preform machines with maximum efficiency.
Performance at this scale depends on thermal discipline. The 72-Cavity PET Preform Mold uses high-pressure cooling delivering hundreds of liters of chilled water per minute through conformal-style channels that follow the preform profile, while beryllium copper tips in the hot runner nozzles prevent gate freeze-off. H13 tool steel, vacuum-hardened to HRC 50-54, provides the thermal fatigue resistance that sustained high-speed operation demands. PVD titanium nitride coating on cores reduces ejection friction and extends component life.
The system supports light-weighting initiatives with wall thicknesses down to 1.8mm, helping brands achieve sustainability targets without sacrificing preform quality. Every 72-Cavity PET Preform Mold includes a complete thermal management specification and commissioning support to reach designed output quickly. For producers whose growth depends on maximum throughput, this high-speed preform mold delivers the capacity to lead the market.
Key Parameters
|
Parameter |
Specification |
|
Cavity Number |
72 |
|
Throughput |
Up to 32,400 units/hr |
|
Cavity Steel |
H13 (HRC 50-54) |
|
Cooling |
High-Pressure Conformal |
|
Cycle Time |
8 Seconds |
|
Coating |
PVD Titanium Nitride |
|
Wall Thickness |
From 1.8mm |
|
Machine Range |
600-900 Ton |
Application Scenarios
- High-volume 500ml water preforms
- Global beverage brand supply
- Lightweight packaging programs
- Dedicated high-speed preform plants
- Sustainability-driven bottle production
Precautions & Maintenance
- Ultrasonic-inspect valve pins every 1M shots
- Lubricate guide pillars every 4 hours
- Descale cooling system every 60 days
- Verify laser alignment of machine-mold interface
- Monitor per-cavity weight deviation daily
-
Check PVD coating integrity during PM
Slogan
Speed, Scale, and Precision in One System.
SEO Keywords
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