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MOLDING SHAPE OPTYMALIZATION BY ANALYSIS OF TEMPERATURE DISTRIBUTION ON THE MOLDING SURFACE USING THERMAL IMAGING CAMERAS

Properly designed system of temperature control is one of the guarantors of effective
cooling of injection moldings in the mold cavity and thus the efficiency of the whole injection
molding process. Furthermore uniform cooling of specific areas in the compact form reduces to
a minimum the stresses and deformation of the molding a&er removal from the mold. Due to
the function of the compact it is not always possible to ensure the uniform wall thickness which
facilitates the uniform cooling in the injection molding process. Moldings of which is expected to be
high rigidity are o&en ribbed, thus saving material and achieve a uniform wall thickness, however,
results in a large accumulation of heat and needs more effective mold cooling systems.

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