Magnetic control optical coating process for plastic structural member

• Main Authors: HU JIAYONG, YUAN JIE, WU JIMAO, ZHANG BUJIN, LIANG WENJIN, ZHANG ZHENDONG
• Format: Patent
• Language: Chinese; English
• Published: 08.08.2023
• Subjects: APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; COLOUR PRINTING; DIFFUSION TREATMENT OF METALLIC MATERIAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; LINING MACHINES; METALLURGY; PERFORMING OPERATIONS; PRINTING; PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; SPRAYING OR ATOMISING IN GENERAL; STAMPS; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; TRANSPORTING; TYPEWRITERS

The invention relates to the technical field of optical coating, and discloses a plastic structural part magnetic control optical coating process which comprises the following steps: S1, manufacturing a structural part; s2, the structural part is cleaned; step S3, spraying primer; s4, magnetic control optical sputtering coating is conducted, specifically, the structural part sprayed with the primer is put into a magnetic control coating machine, and niobium, silicon and niobium three-layer sputtering coating is conducted in sequence; s5, spraying a treating agent and intermediate paint; step S6, spraying finish paint; and S7, surface printing. Compared with optical glass, the magnetic control optical coating process for the plastic structural component has the advantage of higher cost performance, the aims of improving the productivity and reducing the cost can be achieved, and the structural component adopting the process does not generate any receiving influence on 5G millimeter wave antenna signals in a cu