Cooling System in Plastic Injection Molds

The importance of mold temperature in plastic injection molds and its effect on cycle time
Calculating cooling time for plastic injection molds
Designing the cooling system in plastic injection molds
Relationship between the cooling system and part quality
The mold’s thermal regulation system
Heat transfer between the plastic and the mold
Factors that determine cooling time
The effect of mold temperature on cooling time

The effect of ejection temperature on cooling time
Thermal conductivity of mold steels
Functions of the temperature control (cooling) system
Cooling channel circuits – series circuit – parallel circuit
Layout of cooling channels
Baffle cooling
Spray cooling
Cooling design examples
Example application: shock absorber pin