cooling time calculator
This tool calculates the cooling time for given wall thickness according to :
tk = s² / (π² • aeff) • ln( 8/π² • (Tmelt - Twall) / (Tdemould - Twall))
i
| Material | aeff | Tdemould |
| ABS | 0.7 | 65-75 |
| PC/ABS | 0.9 | |
| PP | 0.6 | 55-65 |
| PA | 0.7 | 70-85 |
| PA6 | 0.7 | 70-90 |
| PBT | 0.8 | 75-95 |
| PE-HD | 0.6 | 50-60 |
| PE-LD | 0.5 | 40-50 |
| PET | 0.9 | 95-120 |
| PMMA | 0.8 | 70-80 |
| POM | 0.5 | 80-100 |
| PS | 0.9 | 35-45 |
| TPE | 0.8 | 35-50 |
| PC | 0.11 | 85-110 |
wall thickness Twall : [mm]
mould Temperature Tmould : [°C]
melt Temperature Tmelt : [°C]
demoulding temperature Tdemould : [°C]
material coefficient: aeff [-]
mould Temperature Tmould : [°C]
melt Temperature Tmelt : [°C]
demoulding temperature Tdemould : [°C]
material coefficient: aeff [-]