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Shadow Mask

Shadow Mask

precision shadow mask for 20um Optical research

Application field: optical system or scientific research
Minimum aperture or slit width: 5um
Material: stainless steel 304
Thickness: 0.03-0.5mm or according to customer requirements
Email:Alan.w@casignals.com
wechat:15813853924
    The metal shadow mask is a structure in which various functional patterns are made on film, plastic or glass substrate materials and accurately positioned for selective exposure of photoresist coatings. Metal shadow mask are widely used, and shadow mask are required in areas involving photolithography, such as IC (Integrated Circuit, integrated circuit), FPD (Flat Panel Display), PCB (Printed Circuit Boards, printed circuit) Board), MEMS (Micro Electro Mechanical Systems), etc.
    The shadow mask is also often used for optical research in universities and research institutes; the most precise air slits and shoulder strips of the domestic comparison shadow mask are basically 10um; if it is a single slit, it can be 5um, The tolerance is 2um.
    Shadow mask
    process laser cutting
    material SUS304,stainless steel
    max size 600mmx600mm
    thick 0.03mm-0.5mm
    Min slit 5um
    tolerance 2um
    surface  dumb black
    MOQ 1PCS


    major client
    1. Well-known domestic universities, such as Tsinghua University, Peking University, Fudan University, Suzhou University, etc.
    2. Physical Chemistry Research Institute, such as Dalian Institute of Physical Chemistry, Chinese Academy of Sciences
    3. Well-known foreign universities, such as Dunk University, Nanyang Technological University, University of Melbourne, National University of Singapore
    4. Foreign OLED research institutions
    Please submit your basic information, we will contact you as soon as possible!

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