Causes of Shrinkage Marks at Thicker Positions of Plastic Mold Parts
Shrinkage marks at thicker positions of plastic mold parts, also known as sink marks, are a common issue in injection molding. They occur due to the non-uniform cooling and solidification of the molten plastic material within the mold cavity. Several factors can contribute to the formation of shrinkage marks in thicker sections of plastic mold […]
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