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Your present location:HomeProductsInjection Molding Machinespecial seriesPET-series preform injection molding machine > HPET-series high speed preform injection system
  • Product Name: HPET-series high speed preform injection system
  • Product ID: Clamping force 3300-5000Kn
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POWERJET is an early and better dedicated equipment service provider for PET preform industry. We provide a comprehensive and mature solution for PET performmaking which leads the PET packaging industry for many years. Three models of high speed PET perform machines, with higher cost performance and clamping forces ranging from 3300kN to 5000kN, are specially developed for large production and have four advantages of high speed, precision, stability,and energy-saving.

Characteristic:
HPET preform injection molding system is developed & specialized for large quantities production, with four advantages: high speed, precise positioning, fast response, energy saving. The equipped mold adopting hot runner with pin valves and scientific cooling system design, which is the most competitive production line offering the integrated perfect solution of low cost and high performance.

Accumulator with servo valve is adopted to control the injection, which makes the accurate shot; the synchronous plasticizing and injection ensures the application of big injection volume and shortens the cycle time.

Specialized PET screw increases the melting speed and quality, reduces the plasticizing temperature and AA value, which makes a great improvement for the preform shrinking and increases the transparency.


Control system adopts the famous brand of Euro computer, which is easy for operation with strong expandability, and can realize the real-time synchronization control of machine and robot running. The integration control of machine and robot is stable and reliable.

Accumulator with servo valve is adopted to control the injection accurately; two-circuit hydraulic design makes high speed and high efficiency, synchronization on plasticizing and opening-closing the mold to shorten the production cycle.

Unique accumulator with servo valve for ejector and opening-closing mold hydraulic control system ensures the ejection and opening-closing mold movement stable, fast and accurate, which can protect the mold efficiently, and match the requirement of take-out robot. 

Specially designed high performance robot for preform taking-out is equipped with  German SEW servo system, ensures the movement fast and stable, can provide 3 times cycle cooling outside the mold. The equipped ice water cooling system ensures the preform to be cooling down without stress.


Parameter:

DESCRIPTION

International size rating

INJECTION UNIT

CLAMPING UNIT

POWER UNIT

GENERAL

Screw diameter

Molten Screw Stroke

Screw diameter

Injection Screw Stroke

Shot volume

Shot weight(PS)

Shot weight(PET)

Shot weight (PP)

Injection Pressure

Max. screw rotary speed

Clamping force

Opening stroke

Max. daylight

Space between bars

Movable platen size

Max. mold height

Min. mold height

Ejector stroke

Ejector force

Ejector force

Number of ejector pins

Hydraulic system pressure

Pump motor power

Heater power

Oil tank capacity

Machine weight

Machine dimensions

UNIT

mm

mm

mm

mm

cm³

g

g

g

Mpa

rpm

kN

mm

mm

mm×mm

mm×mm

mm

mm

mm

kN

kN

/

Mpa

KW

KW

L

T

m×m×m

HPET3300
-V6

3300-
2456

95

420

100

375

2945

2770

3430

2370

92

130

3300

580

1280

660×860

940×1140

700

300

180

184

115

8+1

17.5

55+
37

31

800

20

8.9×4×2.4

HPET4500
-V6

4000-
3686

105

450

110

400

3800

3570

4420

2740

97

120

4000

710

1530

780×860

1100×1230

820

400

200

270

140

12+1

17.5

30+
30+
55

65

1600

21

10.4×4.3×2.6

HPET5000
-V6

5000-
4512

115

460

120

420

4750

4464

5527

3420

95

107

5000

830

1800

920×1020

1240×1340

970

450

200

360

200

12+1

17.5

37+
37+
45+
45

80

2100

24

12×4.5×2.8

Remarks: According to upgrading of machine, we will changetechical parameters, configuration of some parts and service’s items withoutfurther notice.

 

Production Instance:

Product: PET preporm

Mould cavity: 48

Product weight: 12g

Cycle time: 8s

Resin type: PET




 

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