Sharaxaad Gaaban:


  • Tixraaca FOB Qiimaha:
    US $2,823
    / Tan
  • Dekedda:Shiinaha
  • Shuruudaha Lacag-bixinta:L/C, T/T, Western Union
  • CAS:25037-45-0
  • Faahfaahinta Alaabta

    Tags Product

    Magaca Alaabtakaarboonaanaysan

    Qaab molecular:C31H32O7

    CAS Maya:25037-45-0

    Qaab dhismeedka molecular Product

    kaarboonaanaysan

    Guryaha Kiimikada:

    Polycarbonatewaa amorphous, aan dhadhamin, ur lahayn, polymer thermoplastic hufan oo aan sun ahayn, waxay leedahay sifooyin farsamo, kulayl iyo koronto oo aad u fiican, gaar ahaan iska caabinta saameynta, adkaanta wanaagsan, gurguurta waa yar tahay, cabbirka alaabtu waa mid deggan.Awoodeeda saamaynta leh ee 44kj / mz, xoogga xajinta> 60MPa.iska caabinta kulaylka polycarbonate waa wanaagsan tahay, waxaa loo isticmaali karaa waqti dheer at - 60 ~ 120 ℃, heerkulka leexashada 130 ~ 140 ℃, heerkulka kala guurka galaas of 145 ~ 150 ℃, ma dhibic dhalaalid cad, in 220 ~ 230 ℃ waa dhalaalay gobolka .Heerkulka burburka kulaylka> 310 ℃.Sababtoo ah qallafsanaanta silsiladda molecular, viscositykeedu wuxuu aad uga sarreeyaa heerkulbeegga guud.

    Polycarbonate

    Codsiga:

    Polycarbonates waa balaastig si weyn looga isticmaalo warshadaha casriga ah oo leh heerkul wanaagsan iyo iska caabin saameyn leh.Balaastigani waxa uu si gaar ah ugu fiican yahay in lagu shaqeeyo farsamooyin qeexitaan oo caadi ah (ku-durid qaabaynta, tuubooyinka ama dhululubada iyo heerkulbeegga).Waxa kale oo la isticmaalaa marka daah-furnaanta indhaha loo baahan yahay, iyadoo in ka badan 80% gudbinta ilaa 1560-nm kala duwan (kala duwan infrared mawjada gaaban).Waxay leedahay sifooyin caabbinta kiimikaad dhexdhexaad ah, oo kiimiko ahaan u adkaysata asiidhka iyo aalkolada la milmay.Waxay si liidata uga hortagtaa ketones, halogens, iyo asiidhyada uruursan.Khasaaraha ugu weyn ee la xidhiidha polycarbonates waa heerkulka kala-guurka dhalada hooseeya (Tg> 40 ° C), laakiin weli waxaa inta badan loo isticmaalaa sida walxo jaban ee nidaamyada microfluidic iyo sidoo kale lakabka allabari.


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