72 Cavity Preform Mould

SinoPK is a leading preform mould maker in China, with rich experience for PET preform mould from 2 cavity to 144 cavity. To make a good 72 cavity preform mould, the key technical points are as below:

1. Hot runner system
The hot runner system is the most important among all the aspects for 72cavity preform mould. A good hot runner should make sure the balance material flowing in manifold and strict temperature controlling.  A good preform hot runner is also vital to prevent material overflowing, especially when machine do mould opening and charging at same time.

2. Precise tooling
For the preform, the tolerance for each preform should be very small (less than 0.02g) to make sure balance injection and good blowing effect. Sino use advance equipment from Japan for high speed tooling. All the preform made by Sino needs only 1 test without any second ajustment for weight.

72 cavity preform mould 

Take the 72 cavity preform mould we made in April,2016 for example:

• Weight: 21.5g and 26g
• Mould size: 900.000 X 1120.000 X 556mm
• Hot runner: 72cavity Anole hot runner with German heating elements
• Cycle time: 20s with 650T servo motor injection machine
• Injection machine: DKM650T injection machine
• Mould steel: S136 Stavax stainless steel made in Sweden
• Mould base: 1.2311
• Technical highlights: 
• European stanard mould design, inner cooling channel design for optimal cooling effect and high pressure cooling water, infrared detection equipment to protect the mould, special design for easier and stronger mould clamping under high speed running 

Need more information for 72 cavity preform mould? Welcome to contact us to get the catalog!

mould@sinomould.com
whatsapp 0086 158 5868 5625
Cina (sales manager)