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rocTool > Technologies > Plastic injection

Plastic Injection

Main advantages for Plastic Injection

  • Optimal surface quality: glossy or mat, no visible weld lines
  • Thickness reduction is possible
  • Mechanical properties increased
  • Pressure reduction
  • High temperature molding is possible
  • Very fast heating of the mold
Roctool - Technologies - Plastic Injection - Part comparison
Roctool - Technologies - Plastic Injection - Piano Black
Roctool - Technologies - Plastic Injection - Fast heating mold
Roctool - Technologies - Plastic Injection - Flow length extension Roctool - Technologies - Plastic Injection - No visible weldlines
Roctool - Technologies - Plastic Injection - High Temperature molding

The technologies

Cage system®3iTech®
Main configurationExternal InductorsInternal Integrated Inductors
Heating ConfigurationHeating with mold closed / airgap neededPossible to heat with opened mold
Max. temperature400°C or more400°C or more
Simulation stude (FEA)YESYES
1 side heatingNOYES
2 side heatingYESYES
Power inputFrom 5kw to 500kwFrom 5kw to 500kw
Depending on part dimensions and cycle time requirements

Small (200x200) 10 to 50kw | Medium (500x500) 50 to 200kw | Large (1m x 1m or larger) 100 to 500kw

Mold requirementsMagnetic steelMagnetic steel
Cooling typeWater (turbulent flow)Water (turbulent flow)
Heat and Cool performance10°C/sec heating or more10°C/sec heating or more
8°C/sec cooling or more8°C/sec cooling or more
Constant temp controlYes, sensors and regulatorsYes, sensors and regulators