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Pet Preform Making Machine
  • Pet Preform Making MachinePet Preform Making Machine
  • Pet Preform Making MachinePet Preform Making Machine

Pet Preform Making Machine

PET preform making machine is used to produce various plastic preforms. At present, PET is widely used in the container packaging of beverages, purified water, candy, biscuits, edible oil, cosmetics, pharmaceuticals and cleaning products. With the popularity of bottled drinks, the two-step forming process is used in the forming of large-volume tube blanks. The advantages are full.

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Product Description

PET preform making machine is used to produce various plastic preforms. At present, PET is widely used in the container packaging of beverages, purified water, candy, biscuits, edible oil, cosmetics, pharmaceuticals and cleaning products. With the popularity of bottled drinks, the two-step forming process is used in the forming of large-volume tube blanks. The advantages are full.

ZOWEI PET series PET preform making machine combines advanced technology at home and abroad, and has the advantages of energy saving, environmental protection, stability and reliability. The machine has complete specifications to adapt to a variety of different preform choices; extremely high cost performance, which can create a better return on investment and use experience for customers!

Pet Preform Making Machine

There are many models of PET preform making machines, such as GF260, GF320 and GF400.

Technical parameter

GF260EH

GF320EH

GF400EH

Screw Diameter

mm

50

55

60

60

65

70

70

75

85

Screw L/D Ratio

L/D

20.9

19

17.4

22

20

19

24

22

19

Max. Shot Weight(PS)

g

475

575

684

784

921

1068

1313

1507

1935

Injection Pressure

MPa

252

204

169

198

169

145

219

191

148

Screw Torque & Speed

rpm

0-230

0-150

0-150

Clamping Force

kN

2600

3200

4000

Opening Stroke

mm

550

630

720

Space Between Tie Bars (H*V)

mm

590X590

662X615

740X700

Max. Mold Height

mm

600

650

720

Min. Mold Height

mm

220

250

340

Ejector Stroke

mm

160

150

170

Ejector Force

kN

62

79

110

Hvdaulic System Pressure

MPa

16

16

16

Pump Motor Power

kW

31

31

50

Heater Power

kW

15

17

21

Oil Tank Capacity

L

320

460

560

Machine Dimensions(approx.)(L*W*H)

M

6.1X1.6X2.5

6.6X1.8X2.4

7.5X1.7X2.5


What is the operating sequence of the PET preform making machine when it is stopped?

① Adjust the operation mode of the PET preform making machine to the manual position.

② The hopper stops feeding the plasticizing barrel of the injection molding machine.

③ The injection seat of the PET preform making machine retreats and the nozzle leaves the mold bushing mouth.

④ Injection melt for PET preform making machine. The injection-feeding action is repeated several times until no molten material flows out of the nozzle.

⑤ Clean the barrel.

A. Stop the screw rotation.

B. Cut off the heating power of the barrel and close the cooling water valve.

C. Remove the electric heater for nozzle heating, and remove the nozzle and tired rod.

D. Use a copper tool to remove the residual material on the nozzle and screw.


What are the characteristics of the PET preform making machine?

1. The PET preform making machine has a wide range of molds, which can be used to produce all kinds of PET preforms, such as: water bottles, wide-mouth bottles and 5-gallon large preforms.

2. The product is complete, and can provide automatic peripheral equipment such as dehumidification, drying, material extraction, freezing, mold, hot runner and so on.

3. It has a special injection structure and a special PET preform making machine screw.

4. Adopt PID temperature control.







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