A TYPICAL BARREL TEMPERATURE SETTINGS-
(appro.) Ascending profile
|
Polymer |
Melt Temp |
Feed Throat |
Rear |
Middle |
Front |
Nozzle |
Polymer |
Melt Temp |
Feed Throat |
Rear |
Middle |
Front |
Nozzle |
|
|
C |
C |
C |
C |
C |
C |
C |
C |
C |
C |
C |
C |
|||
|
ABS |
220 260 |
35 40 |
150 180 |
180 230 |
210 280 |
222 280 |
PETP |
260 280 |
60 80 |
240 250 |
245 255 |
250 260 |
250 260 |
|
|
CA |
170 250 |
40 |
135 165 |
140 185 |
165 200 |
185 200 |
PS |
220 270 |
20 30 |
150 200 |
180 230 |
210 260 |
220 280 |
|
|
POM |
195 245 |
30 40 |
150 180 |
180 200 |
190 215 |
195 215 |
HDPE |
220 280 |
20 30 |
160 230 |
200 260 |
220 280 |
210 270 |
|
|
PMMA |
220 260 |
50 60 |
135 180 |
185 200 |
200 250 |
200 250 |
LDPE |
180 280 |
20 30 |
120 200 |
180 260 |
200 280 |
210 270 |
|
|
PPO |
250 290 |
40 |
190 240 |
230 270 |
250 290 |
240 275 |
PP |
250 270 |
20 30 |
150 210 |
210 250 |
240 290 |
240 300 |
|
|
PA6/6 |
220 250 |
60 80 |
265 |
260 |
280 |
280 |
RPVC |
170 190 |
30 40 |
135 160 |
165 180 |
180 205 |
180 210 |
|
|
PC |
260 310 |
70 80 |
235 270 |
285 310 |
305 350 |
310 350 |
SPVC |
180 200 |
40 |
125 150 |
150 175 |
160 200 |
150 200 |
|
|
PES |
330 400 |
NA |
320 390 |
350 410 |
360 430 |
360 420 |
SAN |
240 270 |
NA |
150 200 |
200 250 |
210 260 |
210 250 |
|
|
PBT |
240 275 |
NA |
320 260 |
250 270 |
260 275 |
255 270 |
TPU |
180 225 |
NA |
150 190 |
170 200 |
180 210 |
190 220 |
|
|
PPS |
300 360 |
NA |
290 310 |
300 320 |
310 360 |
305 320 |
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