Nkhani - Chiyambi cha pepala la Polycarbonate

Mapepala a Polycarbonate amafupikitsidwa ngati bolodi la PC, lomwe limapangidwa ndi polycarbonate polima.Imapangidwa ndi fomula yapamwamba komanso luso laposachedwa kwambiri laukadaulo.PC board ndi mtundu watsopano wa zida zomangira zamphamvu kwambiri, zotumiza kuwala, zomwe zimalowa m'malo mwa galasi,Wabwino kwambiri. zomangira za plexiglass.PC board ndi yabwino kuposa magalasi opangidwa ndi laminated, magalasi opumira, magalasi otsekereza, ndi zina zambiri ali ndi zinthu zabwino kwambiri monga kulemera kwa kuwala, kukana nyengo, mphamvu zapamwamba, zoletsa moto, komanso kutsekereza mawu.

Anti-ultraviolet zowonjezera
Nthawi zambiri, pali mitundu iwiri ya utomoni wogulidwa ndi makina opanga ma board, imodzi ndi utomoni wamba wa PC,
Wina ndi utomoni wa PC wokhala ndi zowonjezera zotsutsana ndi ultraviolet.Chifukwa chake, zowonjezera zosankhidwa za anti-ultraviolet ndi zazikulu monga magulu awa:
(1) Salicylic acid esters, monga p-tert-butylphenyl salicylate (TBS).
(2) Benzophenones, monga 2-hydroxy-4-methoxybenzophenone (UV-9);
2-hydroxy-4-methoxy-2'-carboxybenzophenone (UV-207);
2-Hydroxy-4-n-octyloxybenzophenone (UV-531).

(3) Benzotriazoles monga 2-(2'-hydroxy) -3,7,5'-di-tert-butylphenylbenzotriazole (UV-320);
2-(2′-hydroxy-5′-tert-octylphenyl)benzotriazole (uV-5411) ndi zina zotero.
PC board ndiyosavuta kupanga kupsinjika kwamkati,
Kaya bolodi ili ndi kupsinjika kwamkati ikhoza kuyesedwa ndi kulowetsedwa kwa carbon tetrachloride ndi kuwala kwa polarized.
Kupanikizika kwamkati kwa pepala kumatha kuthetsedwa ndi annealing.


Nthawi yotumiza: Mar-10-2021