Uneven mold temperature, so that each part of the product shrinks inconsistently, thus forming internal stress, may make the mechanical properties of the product not meet the requirements, but also easy to produce warping, irregular surface finish, unsmooth demolding or plastic deformation, etc., uneven mold temperature distribution directly affects the texture uniformity and dimensional accuracy of the product. Especially for products with uneven wall thickness and complex shape, great attention should be paid to it.
The mold temperature machine uses a heat transfer medium (water or heat transfer oil) with high heat conductivity to achieve a constant temperature of the mold in a very short time. After setting the thermal equilibrium temperature, it can automatically control its temperature within a very small error and maintain a fixed value. Keep the mold within the temperature range required by the process, so as to obtain products with smooth surface, clear contour and qualified internal quality.
