Muaj nuj nqi:Muaj cov kab xiav thiab xim liab rau ntawm PPR yeeb nkab, uas yog siv los cais cov kav dej txias los ntawm cov kav dej kub.
Cov kab xiav ntawm PPR yeeb nkab yog cov kav dej txias.Cov yeeb nkab dej txias feem ntau yog siv rau ntawm txoj kev loj ntawm ib puag ncig, lossis kuj hais lus, qhov kub thiab txias yog qhov zoo nyob rau hauv qhov chaw uas tsis xav tau dej kub. Nws yog nyias thiab siv tsis tau rau cov kav dej kub.
Cov kab liab ntawm PPR yeeb nkab yog cov kav dej kub.Cov kav dej kub tuaj yeem siv tau ua ob qho dej kub thiab dej txias. Phab ntsa thickness yog thicker nrog tib specification. Nrog kev txhim kho tas mus li, PPR cov kav dej kub yog siv los ua cov yeeb nkab tseem ceeb ntawm cov kav dej hauv tsev hauv cov haujlwm ua haujlwm.
