Kev cia siab

PC, uas yog hu ua polycarbonate, yog ib yam yas engineering uas tsis ua rau ib puag ncig puas tsuaj. Cov khoom siv PC muaj qhov hnyav sib dua, muaj zog cuam tshuam siab, tawv dua, ntsuas qhov ci ntsa iab siab, muaj zog kho tshuab zoo, thermoplasticity zoo, rwb thaiv hluav taws xob zoo, tsis muaj kuab paug rau ib puag ncig thiab lwm yam zoo. PC siv dav hauv CD/VCD/DVD discs, khoom siv hauv tsheb, khoom siv teeb pom kev zoo thiab khoom siv, qhov rai iav hauv kev lag luam thauj mus los, khoom siv hluav taws xob, kev kho mob, kev sib txuas lus optical, kev tsim cov iav tsom iav thiab ntau lwm yam lag luam. Lub iav tsom iav thawj zaug ua los ntawm cov khoom siv PC tau ua nyob rau hauv Tebchaws Meskas thaum ntxov xyoo 1980s, thiab nws cov yam ntxwv yog kev nyab xeeb thiab zoo nkauj. Kev nyab xeeb tau pom los ntawm kev tiv thaiv kev tawg thiab 100% UV thaiv, kev zoo nkauj tau pom los ntawm lub lens nyias thiab pob tshab, kev nplij siab tau pom los ntawm lub lens sib dua. Tsis yog tsuas yog cov iav PC xwb, cov chaw tsim khoom muaj kev cia siab zoo txog kev loj hlob ntawm cov iav PC, vim tias cov iav Polycarbonate yog cov iav tawv tshaj plaws muaj nyob rau hauv kev ua lag luam txog tam sim no, lawv yuav luag tsis tawg. Daim iav Polycarbonate yog qhov kev xaiv zoo tshaj plaws rau qhov zoo tshaj plaws hauv kev muaj zog, kev ruaj ntseg thiab kev tiv thaiv hluav taws.