Automatic 5 gallon PET preform injection moulding making machine

shanghai lisong plastic machinery has been involved with PET preform Injection Moulding Machines for more than 10 years. we can provides different options for our PET machine,such as additional pressure holding system,double pumps system for better plasticizing effect and post cooling system for preforms.

We are specialized in plastic industry for more than ten years.We manufacture plastic injection molding machine, cold/hot chamber die casting machine, auxiliary machines and moulds.Our plastic injection molding machine with clamping force ranges from 2000-4800KN.Our machine works as high precision and rigidity. It has excellent performance, fast response and energy efficiency.We would like to share many kinds of plastic products manufacturing technology with our customers.We never compromised on the quality and have an excellent track records for the customer satisfaction

Technical features of 5 gallon Preform injection machine

1.Specially made PET screw highly increases the plasticizing speed and shot weight, lowers the plasticizing speed and show weight, lowers the plasticizing temperature and AA value, also lowers the shearing of perform, while achieves better transparency.

2.Small clamping unit with large shot weight,suitable for different PET preform mould requirements.

3.Equip with low speed and high torque hydraulic motor which is good for charging material stably and fast.

4.Big diameter screw and barrel,special design for PET material

5.Increased ejector force and stroke to improve the ejecting speed.

6.Hot runner system interface is included.

7.Platen hole could be drilled specially according to preform mould,cancel clamp plate for fixing mould.

8.Whole production project can be provided, including moulds, injection molding machine, PET stretch blow molding machine and auxiliary equipments

Our machine’s special design for PET 

L/D:21, this is the standard parameter of our PET series injection molding machine.

Enlarged screw diameter and length.

Increased oil pump’s power.

Increased heating ring’s power.