Channel cooling design
cooling channels must be placed as close as possible mold surface but should pay attention to the mechanical strength of the mold material.
Diameter cooling channels must be greater than 8 mm
cooling system should be divided into multiple regions cooling to avoid too long cooling channels
pay special attention to the cooling of the thickest part of the product.
as the thermal conductivity of the mold material is also very important.
pay attention to the phenomenon of warping due to the different shrinkage .
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