Military industry glasses lens manufacturing process

• Main Author: QI YONGQIAN
• Format: Patent
• Language: Chinese; English
• Published: 02.05.2023
• Subjects: ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL; CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS; CHEMISTRY; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS; GLASS; GRINDING; JOINING GLASS TO GLASS OR OTHER MATERIALS; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES; METALLURGY; MINERAL OR SLAG WOOL; PERFORMING OPERATIONS; POLISHING; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS; SURFACE TREATMENT OF GLASS; TRANSPORTING

The invention provides a military spectacle lens manufacturing process, and relates to the technical field of military eyes, and the military spectacle lens manufacturing process comprises the following steps: S1, preparing materials; s2, a manufacturing process; s3, a rough machining procedure; s4, a fine processing procedure; and S5, coating. According to the method, a glass solution is taken to enter an injection mold, the initial temperature of the injection mold is 200 DEG C during working, after 2 min, the temperature is gradually reduced to 100 DEG C, then the temperature is rapidly reduced to 50 DEG C and lasts for 5 min, then liquid nitrogen is adopted for rapid cooling, the temperature is reduced to 15 DEG C, and then demolding treatment is conducted, specifically, firstly, the initial temperature is gradually reduced from 200 DEG C, and the initial temperature is gradually reduced from 200 DEG C; when the temperature is reduced to 50 DEG C, the glass solution is gradually solidified, and when the t