I-PC ye-PC ye-PC ye-PET ye-PCCCarbonate ihlala iluhlobo olukhethiweyo kwizicelo zonyango

I-PC ye-PC ye-PC ye-PET ye-PCCCarbonate ihlala iluhlobo olukhethiweyo kwizicelo zonyango

I-Polycarbonate (PC) (ifumaneka kwi-Hony Plastics) yenye yezona zinto zisetyenziswayo zisetyenziswa kakhulu kwaye zihlolwe ngokubanzi ze-Thermoplasticistic ze-Thermoplasticistic kwishishini lezonyango namhlanje. Amandla ayo emvelo, ukucaciswa okuqinisekileyo, ubushushu obuphezulu obugqwesileyo kunye nozinzo olunemigangatho lwenza ukuba lukhetho olufanelekileyo lwezinto ezifuna ukhathalelo lwempilo olubalulekileyo.

I-Polycarbonate isetyenziswe ngokukhuselekileyo kwishishini amashumi eminyaka. Ihlangabezana nemfuno yeshishini ukugcina owona manqanaba aphezulu omgangatho, ubunyulu kunye nokungaguquguquki ukuze kuqinisekiswe ubomi kunye nempilo yezigulana. Kuxhomekeka kwisiphelo sokusetyenziswa esicetywayo kwisixhobo, uvavanyo oluthile kufuneka lwenziwe kwi-resin ukuqinisekisa ukuba neenkqubo zokuhlala, ukugcinwa kweepropathi zomzimba zemveliso yokuphela kunye nokucaciswa okukhethekileyo. I-PC (ifumaneka kwi-hony plastics) inokuhlangabezana nale migangatho yolawulo kunye nokuthobela.

I-Polycarbonate inika izibonelelo ezizodwa kwaye ayifikeleleki kwizicelo ezininzi zempilo. Isetyenziswa kwizixhobo ezahlukeneyo zokuxhasa ubomi ezifana ne-hemodialyzers, izikhongozelo ze-anesthesia, iifilitha zobugcisa, iziqholo ze-intravenaus, izixhobo ze-endoscopic kunye ne-endoscopic. Isixhobo sivumela ngokucacileyo ezinye iinkqubo eziphambili eziqhelekileyo eziqhelekileyo namhlanje.

Umzekelo, kwigumbi lokusebenza okanye igumbi likaxakeka, izixhobo ezibalulekileyo ezenziwe nge-polycarbonate zilula, kulula ukuziphatha, ngokuchanekileyo, ukucaciswa kwaye kubonakale ukuqaphela amanqanaba eminzi, amaxabiso okuhambahamba okanye iimeko zolwelo ezihamba ngezixhobo. Ibizekile yeglasi, kodwa kunye namandla angenakuthelekiswa nanto. Izixhobo ezininzi zonyango ezazibekwe kwiglasi ngoku zenziwe nge-polycarbonate. Ezinye zisetyenziswa ngokutsha kwiglasi engasebenziyo. (Jonga umfanekiso 1)

Ukongeza ekudluliseleni ubuchule be-biomphotise ye-biomatise, i-FDA kunye neemfuno zepropathi ebonakalayo, iinxalenye ezenziwe nge-resin kufuneka zikwazi ukufunyanwa. I-PC ibonisiwe ukuba igcinwe ngokupheleleyo iipropathi zomzimba xa iconjululwe isebenzisa ezona ndlela ziqhelekileyo, njenge-Ethylene igesi, i-gamma irhasi kunye nemitha ye-elektroni. I-Polycarbonate ipropathi ye-Polycarbonete igcinwa emva kokulungiswa kwezixhobo. Amalungu akhuthazayo ayahlala kwaye abe nobomi beshelheli ende. (Jonga umfanekiso 2)

I-Polycarbonate sisixhobo esingqineka sinika izibonelelo ezibalulekileyo kwizicelo zonyango. Yenye yezona zinto zivavanye zivavanyiweyo ngokugqibeleleyo namhlanje, ngengxelo yokhuseleko elingaphezulu kweminyaka engama-50. Inika amanqaku amaninzi ukuba izixhobo zezonyango azinakulalanisa, njengamandla kunye nokucaca. Inokutshintshwa isebenzisa zonke iindlela eziqhelekileyo. Ngenxa yezi zizathu, yindawo yokhetho lokukhetha kwanamhlanje kwaye ngomso funa izicelo zonyango