About safety glasses injection mold

The process can produce products with fixed cross-sectional profiles, such as wire and cable coatings, plastic tubes for printing inks, some hollow profiles and various solid profiles. The material is trays or pieces of plastic, usually dried in a hopper before entering the feed screw. The extrusion method is processed using an injection molding machine, where the plastic is heated in a barrel to a molten state and then forced through a plastic mold of the desired shape.

Thin wall molding. For some medical devices, thin walls can provide both functional benefits and improved patient comfort. …
Gas-assisted injection molding. …
3D printing. …
Metal injection molding. …
Liquid silicone injection molding.

Design Flexibility – Injection molding allows engineers and design teams to create components with complex geometries and shapes. The high injection molding power of plastics helps engineers design uniform thin-walled parts, replacing more expensive (and heavier) thick-walled die-cast metal parts. In addition, modern injection molding machines are capable of producing parts of all sizes, with significant differences in tonnage and injection capacity. Injection-molded parts also have considerable advantages over machining because it can produce complex shapes at a much lower cost.