POLYMER PROPERTIES AND HEATS
C |
|
|
Product Family
|
Density
|
%
Molding Shrinkage
|
(°C)
Pre-drying Heats
|
Pre-drying
Hours
|
(°C)
1.ZONE
|
(°C)
2.ZONE
|
(°C)
3.ZONE
|
(°C)
NOZZLE
|
| ABS |
1.05
|
0.4 - 0.7
|
85 - 95
|
2 - 4
|
200-240
|
220-260
|
220-260
|
210-250
|
| PP |
0.91
|
0.6 - 2.0
|
--
|
--
|
230-240
|
235-245
|
240-270
|
240-270
|
| PS |
1.05
|
0.3 - 0.6
|
80
|
2 - 4
|
190-230
|
210-250
|
210-250
|
200-240
|
| SAN |
1.08
|
0.3 - 0.7
|
80
|
2 - 4
|
200-240
|
220-260
|
220-260
|
210-250
|
| PC |
1.20
|
0.5 - 0.7
|
120
|
2 - 4
|
270-300
|
280-310
|
290-320
|
280-310
|
| PC/ABS |
1.12
|
0.5 - 0.7
|
80-100
|
2-4
|
210-240
|
230-270
|
240-280
|
230-270
|
| PMMA |
1.18
|
0.4-0.7
|
70-80
|
6-8
|
190-220
|
210-230
|
210-230
|
210-230
|
| PA 6 |
1.13
|
0.8-1.4
|
80
|
2-4
|
230-250
|
235-260
|
240-270
|
240-270
|
| PA 66 |
1.14
|
0.8-1.6
|
80
|
2-4
|
275-280
|
270-275
|
265-275
|
265-280
|
| PA 12 |
1.02
|
--
|
80
|
2-4
|
280-285
|
275-280
|
270-280
|
270-280
|
| PBT |
1.31
|
0.9-1.8
|
110-120
|
2-4
|
230-245
|
235-250
|
240-260
|
240-250
|
| POM |
1.41
|
1.7-2.0
|
80
|
2
|
170-180
|
175-190
|
180-200
|
180-210
|
| PPO |
1.06
|
0.5-0.7
|
80-100
|
2-4
|
240-260
|
250-270
|
260-290
|
260-290
|
| PEI |
1.27
|
0.5-0.7
|
150
|
4-6
|
340-395
|
350-405
|
360-415
|
350-405
|
| PUR |
1.18-1.25
|
1.0-2.0
|
110
|
2-3
|
170-210
|
180-230
|
180-240
|
180-240
|
| TPV |
0.97
|
1.4-3.0
|
80
|
2-3
|
190-210
|
210-230
|
230-250
|
230-250
|
|
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