Yintoni i-polycarbonate?
I-Polycarbonate (PC) i-polymer isetyenziswe ngokutsha kwishishini lekhemikhali kwaye yenye yezinto ezikhethiweyo kumashishini amaninzi ngenxa yepropathi yayo eyahlukileyo kunye neekhemikhali. Kweli nqaku, siya kuhlalutya ngokweenkcukacha ukwakhiwa kunye neepropathi ze-polycarbonate kunye nezicelo zayo ezahlukeneyo zezicelo.
1. Ubume bekhemikhali kunye nolwakhiwo lwePolycarbonate
I-Polycarbonate yiklasi ye-bisphenol a (bPA) kunye namaqela e-carcelnate ngokusebenzisa i-polycontince impendulo eveliswe ngumgca we-polymer. Ikhonkco layo le-molecular liqulathe inani elikhulu lamaqela e-carbonate (-O-Co-O-), eli sakhiwo linika izinto zePolycarbonate malunga nokuchasana nobushushu, ukungavisisani kwempembelelo. Uzinzo lwekhemikhali zenza ukuba igcine iipropathi zalo zingaguquka kwiindawo ezixineneyo, zenza zibe yinto eqinileyo.
2. Iipropathi eziphambili zePolycarbonate
Izinto zepolycarbonate zaziwa ngokuba ziipropathi zayo ezibalaseleyo. Inengxaki yokuphefumla ephezulu kakhulu, amaxesha angama-250 eglasi yesiqhelo, eyenza i-polycarbonate ithandwa kwizicelo ezifuna amandla aphezulu kunye nokungavisisani kwempembelelo. I-Polycarbonate iyonke yokuchasana nobushushu, ukuhlala izinzile ngo-40 ° C ukuya kwi-120 ° C, evumela ukuba isebenze kakuhle kwiindawo zobushushu obunobushushu. I-Polycarbonate nayo ikwanombala ocacileyo we-Polycarbonating, udlulisela ngaphezulu kweepesenti ezingama-90 zokukhanya okubonakalayo, ngoko ke ihlala isetyenziswa ekwenzeni iilensi zelensi yokukhanya kunye nezikhuselo ezibonakalayo.
I-3. Iindawo zesicelo sePolycarbonate
Ngenxa yeepropathi ezizodwa zezinto zepolycarbonate, zisetyenziswa ngokubanzi kwimizi-mveliso eyahlukeneyo. Kumzi-mveliso wokwakha, i-polycarbonate ihlala isetyenziselwa ukwenza iipaneli ezikhanyayo, izixhobo zokuphahla kunye neephaneli ze-acoustic. Ukunganyangeki kwempembelelo entle kunye nokungafihlisi yenza ukuba ibekiswe kwezi ndawo. Kwicandelo lemibane kunye ne-polycarbonate lisetyenziselwa ukwenza izinto ze-elektroniki, indawo yokusebenza yekhaya kunye namatyala ebhetri ngenxa yokumelana nobushushu kunye neepropathi zombane. I-Polycarbonate isetyenziswa ngokubanzi kwishishini le-Automotive, ubukhulu becala iLamphade, iiphaneli zeNdawo kunye neeWindows. Okubaluleke ngakumbi, i-polycarbonate isetyenziswa ngokubanzi kwicandelo lezixhobo zonyango, njengamaSirinji, izixhobo zokubonisa, njl njl.
I-4. Ngokusingqongileyo kwaye iphinde isebenze kwakhona i-polycarbonate
Nangona i-polycarbonate sisixhobo esiqinileyo nesiguquguqukayo, i-bisphenol A (i-BPA) ebandakanyekayo kwimveliso yayo ibangele ukuba impikiswano. Njengoko inkqubela phambili yetekhnoloji, ezinye zeemveliso ze-polycanter ezinobuhlobo obunobubele ziye zaphuhliswa ezinciphisa ifuthe kwindalo esingqongileyo. Ukuphinda kusetyenziswe kwakhona kwe-polycarbonate kuqulatha ngokuthe ngcembe, kwaye ngenkqubo yokuphinda-phinda, inkangala ye-polycarbonate inokuguqulwa ibe yimveliso entsha yokuqhubela phambili ukunciphisa inkunkuma eninzi.
Ukuqukumbela
Yintoni i-polycarbonate? Yinto polymer enezinto ezahlukeneyo zeempawu eziphezulu, kwaye isetyenziswa ngokubanzi ngokwakhiwa izixhobo, ze-elektroniki kunye nezonyango, ezonyango kunye nokungazinzanga kobushushu, ukuzinza kobushushu, ukuzinza okucacileyo kunye nokuzinza okucacileyo kunye nokuzinza kobushushu. Ngokwazisa ngokukhuselekileyo kukhuseleko lwendalo, ukuphinda kusetyenziswe kwakhona kwePolycarbonate ngokuthe ngcembe. I-Polycarbonate yinto ebonakalayo zombini iyasebenza kwaye inokubakho kuphuhliso oluzinzileyo.


Ixesha lokuposa: I-Dec-29 ukuya ku-2424