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Kiriata Polyimide

Rauemi Hiko

WPS.png

Kiriata Polyimide

Kiriata Polyimide: he taonga kiriata mahi teitei i runga i te polyimide, he mea hanga na roto i te whakamaaramatanga me te maka o te phthalic anhydride (PMDA) me te diaminodiphenyl ether (DDE) i roto i te whakarewa kaha polar, ka whai i te imidization; Ka taea te whakamahi hei rauemi whakawehe mo nga pākahiko lithium, hei wehe i nga hiko pai me te kino me te aukati i nga iahiko poto.

    Whakapā mai
    WPS

    Whakaahuatanga Hua

    Kiriata Polyimide: he taonga kiriata mahi teitei i runga i te polyimide, he mea hanga na roto i te whakamaaramatanga me te maka o te phthalic anhydride (PMDA) me te diaminodiphenyl ether (DDE) i roto i te whakarewa kaha polar, ka whai i te imidization; Ka taea te whakamahi hei rauemi whakawehe mo nga pākahiko lithium, hei wehe i nga hiko pai me te kino me te aukati i nga iahiko poto.

    Nga korero taketake.

      

    Tawhā

    Mātotoru

    10 µm~125 µm

    Kiato

    1.42 g/cm ³~1.45 g/cm ³

    Te kaha tensile

    150 MPa~250 MPa (roa)

    Reiti whakaroatanga whati

    30%~100%

    Kōwae a Young

    2.5 GPa~5.0 GPa

    Te kaha roimata

    200 N/mm~500 N/mm

    Te pāmahana whakawhiti karaihe (Tg)

    250 ° C~350 ° C

    Te pāmahana whakangao

    i runga ake i te 500°C

    Te whakarea roha wera

    20 ppm/° C~40 ppm/° C

    Korehiko tonu

    3.0~3.5 (1 kHz)

    Te kaha dielectric

    150 kV/mm~200 kV/mm

    Te parenga mata

    10 ¹² Ω/sq~10 ¹⁵ Ω/sq

    Te tere o te whakauru wai

    0.5%~2.0%"