Acrylic lens plastic mold processing

The processing of plastic molds for acrylic lenses is a complex and delicate process that involves several critical steps. Here are some of the main links about acrylic lens plastic mold processing:

1. Material selection: Acrylic lens plastic molds are usually made with specific materials, such as polymethyl methacrylate (PMMA), because of its good optical properties, transparency, and processing properties.

2. Mold design: Mold design is a key link in the processing process, which needs to be accurately designed according to the shape, size and functional requirements of the lens. Factors such as inlets, runners, and cavity locations need to be considered during the design process to ensure that the plastic can evenly fill the mold and avoid bubbles or defects.

3. Mold manufacturing: Mold manufacturing includes multiple steps, such as rough machining, finishing, heat treatment, etc. The roughing stage is mainly to carry out preliminary processing of mold materials to form basic shapes; The finishing stage is to finely trim the mold to ensure the accuracy of size and shape; The heat treatment stage can improve the hardness and wear resistance of the mold and prolong its service life.

4. Polishing treatment: For acrylic lens plastic molds, polishing treatment is an important link. Through polishing, the burrs, scratches and other defects on the surface of the mold can be eliminated, and the surface finish and transparency of the mold can be improved, so as to ensure the quality of the lens product.

5. Inspection and commissioning: After the processing of the mold county is completed, strict inspection and debugging are required. This includes checking the size, shape, surface quality of the mold, etc., to ensure that the design requirements are met; At the same time, it is also necessary to test the mold to check the molding effect and quality of the lens product.

The processing of acrylic lens plastic molds is a complex and delicate process, which requires comprehensive consideration of materials, design, manufacturing, polishing and inspection. Fan Shida mold folio injection molding related design business, welcome new and old customers and friends from all walks of life to visit and guide, call and write to consult, negotiate and cooperate!