PeXc yeeb nkab muaj cov pa oxygen teeb meem. PeXC yeeb nkab yog cov khoom siv polymer polymer haum, kev paub txog cov yeeb nkab uas muaj hluav taws xob ntau dua (HDPE) raws li cov khoom siv raw thiab ua los ntawm hluav taws xob sib tw thev naus laus zis. Cov yeeb nkab no yuav muaj teeb meem oxygen los ntawm kev ntxiv cov pa oxygen txheej rau cov yeeb nkab thaum lub kauj txheej ntau lawm.
Cov pa roj oxygen txheej ntawm cov yeeb nkab pegxc tuaj yeem raug muab hla los ntawm hluav taws xob hluav taws xob los ntawm cov kab hluav taws xob muaj zog lossis hluav taws xob liab). Cov txheej txheem hla kev sib txuas no tsuas yog txhim kho cov khoom siv lub cev ntawm cov yeeb nkab, tab sis kuj ua rau nws muaj cov pa oxygen zoo dua. Pexc yeeb nkab tuaj yeem ua haujlwm ntev ntawm 95 degrees dej kub thiab tuaj yeem ncav cuag 120 degrees rau lub sijhawm luv, tshwj xeeb tshaj yog nyob rau hauv cov ntaub ntawv uas yuav tsum muaj qhov chaw ntsuas kub.
