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Advancements in Optical Lens Molding: A Shift in Injection Technology

Advancements in Optical Lens Molding: A Shift in Injection Technology

Advancements in Optical Lens Molding: A Shift in Injection Technology

Injection molding of optical lenses presents two primary options within the direct injection molding process. The traditional approach involves a drum press, powered by an electric motor. In this method, a molten object is rotated within a vacuum on a vertical drum that moves into the mold cavity, subjecting the object to pressure. A metal […]