When using plastic injection molding (PIM), it’s important to control heat.
The majority of injection mold tools and dies are made with cooling channels that have been drilled or milled from a block of steel. Cold water flows through these channels to cool the core and draw heat away from the plastic. Traditionally, these paths are made by drilling straight holes. However, the effectiveness of the method is limited when there is a complex shape to be molded, as channels can only foll…
Source URL: Metal Additive Manufacturing Enables Conformal Cooling for Plastic Injection Molding
Source Website: Advance Engineering – Engineering.com