Based on the power source, the core-pulling mechanisms in plastic injection molds can be primarily classified into manual, electric, and hydraulic or pneumatic types, each with its unique characteristics and application scenarios.
In the process of injection molding, dimensional deviations in plastic parts are a common issue. The size of plastic parts is typically influenced by factors such as the type of plastic material (including additives), the mold shrinkage index, and the injection molding conditions.
In the design of injection molds, the selection of the parting surface is undoubtedly a crucial aspect. Parting surfaces come in various forms, commonly including horizontal, stepped, angled, and irregular parting surfaces.
