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UV bumping Dome Array
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  • Release time:2019/12/21 9:47:17
  • Click: 141
  • Major Technical Parameters & Advantages of Metal Dome Array

    Item

    Description

    TECHNICAL  INDEX

    1

    LONG LIFE-TIME

    Round ,Oval, four - legged, triangular, rectangular, three - point side, irregular

    Stainless Steel ,Nickel Plating ,Silver Plating & gold Plating

    Dimple Numbers : 0/1/3/4/5 dimple

    LIFE-TIME : 300 ~3000 Thousand Times

    In compare of initial value , The change rate <30% after 1M press-test

    2

    Click %

    Force:100gf~450gf, Tolerance : ±20gf

    Normal Condition

    3

    Stroke

    Customize in accordance with Customer ‘s requirement

    0.12~0.6mm ,Spec. various by different METAL DOME

    4

    Dimension Tolerance

    Position dimension tolerance : + /- 0.1mm

    5

    Good Weatherproof Resistance

    Under the conditions of 55±2℃,R.H.95% , Replacement 24H , and then resume 2H under the normal room temperature

    6

    Good Corrosion Resistance

    High Temperature can bear : +70 Lower Temperature can bear : -40

    7

    Tape Adhesive Test

    0.6↑(Unit:kgf/inch)

    8

    Stable Tape Shrinkage rate

    MD(%):0.5 ↓ CD(%):0.3 ↓

    (Unit:100℃*40mins)

    9

    Small Instantaneous Contact Resistance

    (Nickel Plating ) <, ( Stainless Steel )<

    10

    Total Thickness of Base materials

    0.05mm,0.075mm,0.1mm,0.125mm,0.15mm; Normal Thickness Spec.

    11

    Light-Guide-film Uniformity

    >75%



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