1. SPECIFICATIONS
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
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SPECIFICATION
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HTW250
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A
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B
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C
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INJECTION UNIT
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| Screw diameter | mm |
50
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55
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60
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| Screw L/D ratio | L/D |
23
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21
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19.2
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| Shot volume(theoretical) | cm3 |
455
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550
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655
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| Injiection weight(ps) | g |
416
|
503
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600
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| Injection rate | g/s |
187
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227
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270
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| Injection pressure | Mpa |
205
|
169
|
142
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| Screw pressure | rpm |
180
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CLAMPING UNIT
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| Clamping force | kN |
2500
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| Open stroke | mm |
525
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| Space between tie bars(W×H) | mm |
580×580
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| Max.Mold height | mm |
550
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| Min.Mold height | mm |
200
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| Ejector stroke | mm |
130
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| Ejector force | kN |
70
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OTHERS
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| Max.Pump pressure | MPa |
16
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| Pump motor power | kW |
22
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| Heating power | kW |
15
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| Machine dimension(L×W×H) | m |
5.82×1.55×2.23
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| Oiltank cubage | L |
320
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| Machine weight | t |
8
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| PLATEN DIMENSIONS | |
| MOULD SPACE DIMENSOINS |
