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PET Injection Machine WB-258PET

This PET injection moulding machine is specialy working with the PET preform mould to make the preforms. Different mould specification choose different machine model.


This PET injection machine is specially working with the PET preform mould to make the preforms. Different mould specification choose different machine model.

PET Injection machine Feature

  • Special designed PET screw & barrel, high increases the plasticizing speed and shot weight, lowers the plasticizing temperature and AA valve. Also significantly improves the shrinkage of preform, which achieves better transparency.
  • Variety PET injection machine specification, suitable for different kind of PET preform moulds.
  • Stable performance and highly productivity. Increasing ejecting tonnage and ejector stroke.
  • With optional synchronous pressure retaining system, can improve 15%~25% more capacity
  • Providing full range of PET bottles technology and equipment, including PET injection molding machine machine, PET blowing machine, PET preform mould and the related equipments.

Technical Parameter

Model                                                              WB-258PET    
Screw diameter mm 62 65
Shot size(theoretical) Cm³ 960 1060
Shot weight g 1050 1160
Injection pressure Mpa 157 143
Injection rate g/s 250 280
Screw L/D ratio L/D 24 23
Screw speed r.p.m 0-145
Nozzle Diameter Srmm 20
Clamping tonnage KN 2500
Toggle stroke mm 570
Mould Thickness mm 220-580
Space between tie-bars mm 510×510
Ejector stroke mm 160
Ejector tonnage KN 70
Ejector number Piece 9
Hole diameter mm 160
Heat power KW 20.5
Max. Pump pressure Mpa 16
Pump motor power KW 25
Machine dimension m 6.4×1.7×1.8
Machine weight t 8.1
Oil tank capacity L 350

Working Video

About us

We have more than 20 years knowledge and experience on PET Water/juice/carbonated drinks production line. Our exporting product includes: PET injection machine, PET preform mould, plastic bottle blowing machine, Water treatment system, Filling machine and Packaging machine etc.






Q: What is the warranty if we buy your machines?

A: We offer the high quality machines with 1 year guarantee start from the machine reach to your factory. Also your share the lifelong technical support.

Q: How about the spare parts?

A: We will send one year enough spare parts together with machines for your stock. During the warranty time, if some spare parts broke without human problem, we will send free for you.

Q: How to install my machines when it arrives? What is the cost?

A: We will send our engineer to your factory to install the machines and train your engineers how to operate and maintain the machines. Customer pay for visa, round-trip tickets, room and accommodation, also USD80/day/ person(engineer salary).

Q: How long time for installation?

A: According to the machine you order, usually we will send one or two engineer, it takes about 7to 20days.

Q: When can I get my machine after I paid?

A: Usually the production time is around 25-60 days. The exactly will be decided by which machine u order.


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