- Cooling time is understood as the time from starting the mold under the influence of pressure to keep the mold before the mold opens. Cooling time can be seen as a function of temperature molding, plastic melt temperature, material properties provide injection, and the thickness of the product.
- The minimum cooling time can be calculated according to the following formula:
+ simple case, timed cooling with wall thickness from 1 ÷ 4 products mm, a mold temperature below 60ºC can use the formula:
Tc = Smax x (1 + 2xSmax)
Smax: the maximum thickness of the product
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