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Main advantages of HTW/PET injection molding machine:
(1) Specially designed machine for the production of PET bottle preforms.
(2) A specially designed screw geometry virtually eliminates the production of harmful acid acetaldehydes.
(3)Excellent plasticising rate. Good colour diispersion and moulding stability.

2. TECHNICAL PARAMETERS

SPECIFICATION | HTW160 | |||
| A | B | C | |
INJECTION UNIT |
| |||
Screw diameter | mm | 42 | 45 | 50 |
Screw L/D ratio | L/D | 23.6 | 22 | 19.8 |
Shot volume(theoretical) | cm3 | 305 | 350 | 432 |
Injiection weight(ps) | g | 277 | 319 | 393 |
Injection rate | g/s | 138 | 160 | 196 |
Injection pressure | Mpa | 203 | 177 | 143 |
Screw pressure | rpm | 180 | ||
CLAMPING UNIT |
| |||
Clamping force | kN | 1600 | ||
Open stroke | mm | 435 | ||
Space between tie bars(W×H) | mm | 460×460 | ||
Max.Mold height | mm | 520 | ||
Min.Mold height | mm | 180 | ||
Ejector stroke | mm | 135 | ||
Ejector force | kN | 45 | ||
OTHERS |
| |||
Max.Pump pressure | MPa | 16 | ||
Pump motor power | kW | 18.5 | ||
Heating power | kW | 12.5 | ||
Machine dimension(L×W×H) | m | 4.86×1.30×2.10 | ||
Oiltank cubage | L | 300 | ||
Machine weight | t | 6 | ||
| ||||
| PLATEN DIMENSIONS | ![]() |
| MOULD SPACE DIMENSOINS | ![]() |




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