PLASMA BASED SYSTEM FOR GENERATING ANTIMICROBIAL COATING ON FLEXIBLE POLYMERIC SUBSTRATES AND PROCESS THEREOF

    公开(公告)号:US20240247364A1

    公开(公告)日:2024-07-25

    申请号:US18450956

    申请日:2023-08-16

    IPC分类号: C23C14/35 A61L15/42 C23C14/20

    摘要: A cylindrical magnetron sputtering assembly for coating on a flexible polymeric substrates with an antimicrobial material, said assembly comprising a sputtering setup and a cylindrical magnetron assembly; said cylindrical magnetron assembly being mounted in said sputtering setup: wherein said cylindrical magnetron assembly comprises: at least one cylindrical anode with slots mounted on a top base plate; at least one central target cylindrical cathode positioned at the center of said anode; a mechanical assembly for moving plurality of said flexible polymeric substrates; said mechanical assembly comprising at least one winder, at least one unwinder, plurality of pulleys and plurality of motors; said sputtering setup comprising plurality of magnetic field coils, vacuum chamber and plurality of power supply. Also provided is process for producing antimicrobial coating on flexible polymeric substrates by the cylindrical magnetron sputtering assembly.