PET/POPP Preform Appropriative Injection Molding Machine


To suit the development of the PET bottles' market, Shunfa Machinery put out the PET series special injection moulding machine which contained acetaldehyde aldehyde (AA≤3PPM) meet the food packaging standard, and put the mould cooling robot system of injection molding machine into the market.

Since PET preforms are thick walled, the PET series injection molding machine are designed with large space between tie bars, large mould opening stroke, large maximun mould height and large ejection stroke, the machine screw diameter is big to give sufficient shot weight. The screw is also prolonged, which the L/D ration can be reached to 24:1, so that preform are produced with uniform wall, brightly and transparent.
We have seven types of the PET appropriative injection molding machine which the injection volume is range from 400 to 3200g, cavity NO. is range from 1 cavity to 48 cavity, and can apply to the bottle volume from 20ml to 18.9L.
Item PET450 PET680 PET1000 PET1500 PET2100 PET2500
Injetion Unit - - - - - -
Screw Diameter(mm) 45-50 48-60 55-68 60-70 87 87
Screw L/D Ratio 24 24 24 26 26 26
Shot Volume(cc)

400-450

380-400

550-750

500-600

650-1100

600-1000

1150-1540

1050-1400

2310

2100

2750

1132

Shot Weight(PET@1.35)(g) 1147 1036 1082 1136 1132 1132
Clamping Unit - - - - - -
Clamping Force(kn) 1380 1680 2180 2800 3380 3980
Mould Open Stroke(mm) 380 430 470 540 670 720
Min.Mould Thickness(mm) 170 180 200 220 240 280
Max.Mould Thickness(mm) 480 530 570 650 710 850
Max.Mould Length(mm) 730 780 970 1030 1140 1300
Space Between Tie-bars(mm) 425*405 460*460 510*510 580*580 660*660 720*20
Space Between Tie-bars(mm) 948 1052 1164 1132 1463 1850
Movable Platen Size(mm) 845*840 955*955 1045*1045 1200*1200 1340*1340 1440*1440
Ejetor Stoke Distance(mm) 120 130 135 145 160 170
Ejection Number(N) 5 5 9 9 13 13
General - - - - - -
Motor Power(kw) 15 18.5 22 30 37 37
Heater Power(kw) 7.2 7.2 11.65 15 17.25 20
Oil Tank Capacity(L) 230 240 340 570 620 950
Max.Pump Pressure(Mpa) 16 16 16 16 16 16
Machine Dimension(m) 4.8*1.5*2.0 5.4*1.7*2.2 5.7-1.8*2.3 6.3*1.9*2.4 6.6*2.2*2.7 7.3*2.2*2.7
Machine Weight(Approximat)(t) 3.7 5 6.5 8.1 12 14.2
PET-12 cavity weight(g) 32 54 79 111 173 173
PET-16 cavity weight(g) 24 40 59 83 130 130
PET-24 cavity weight(g) - - 39 55 86 86
PET-32 cavity weight(g) - - - 51 65 65
PET-48 cavity weight(g) - - - - - 43
PP-12 cavity weight(g) 21 36 53 74 115 115
PP-16 cavity weight(g) 16 27 39 55 86 86
PP-24 cavity weight(g) - - 26 37 57 57
PP-32 cavity weight(g) - - - 27 43 43
PP-48 cavity weight(g) - - - - - 28
Keywords: Injection blow molding machine, stretch blow molding machine
  • Copyright © Taizhou AiSiBi Plastic Machinery Co.,Ltd. Add:NO.20, Lane 715, Daqiao Road, Huangyan, Taizhou, Zhejiang, China
  • Mail: Injectionblow@gmail.com Zhuchuiji@163.com Tel:+86-13326058588 Fax:+86-576-84195989