Hollow lub thawv, raws li lub teeb yuag, cov khoom ntim khoom siv tau ntim, yog siv dav siv hauv logistics, kev thauj mus los, thiab khw muag khoom. Nws cov tub ntxhais kev ua tau zoo thiab kev pabcuam lub neej yog txiav txim siab ntau ntawm cov khoom xaiv.Yog li ntawd, kev ua tiav cov txheej txheem ntawm cov khoom siv thiab cov ntawv teev xwm txheej txheem yog qhov tseem ceeb.
Tam sim no, cov ntaub ntawv hollow ci rau ntawm kev ua lag luam yog polypropylene (pyethylene (PE). PP muaj kev kub siab, kub ua hauj lwm (nrog kev kub ntxhov ntau dhau ntawm 12 {2} {{}} {}}} pa hluav taws xob thiab cov twj paj nruag. Pe, ntawm qhov tod tes, muaj cov khoom siv txuas ntxiv rau cov khoom noj txias lossis cov khoom ntim kom muaj zog, xws li cov khoom noj tshiab lossis ntim cov khoom tawg.
Ntxiv nrog rau hom pib resin, kev siv cov tshuaj ntxiv kuj tseem cuam tshuam cov kev ua tau zoo ntawm hollow lub thawv. Piv txwv li, ntxiv ntawm UV - Cov khoom xyaw tiv taus thaum lub sijhawm ua si sab nraum zoov, tiv thaiv cov khoom siv sab nraum zoov tshwm sim los ntawm kev ua haujlwm ntev} Lub hnub ci tshav ntuj raug. Nplaim taws retardants tuaj yeem pab sib ntsib cov qauv hluav taws rau hluav taws rau kev lag luam. Tsis tas li ntawd, qhov ceev thiab phab ntsa tuab ntawm cov paj huam yuav tsum tau hloov kho raws li cov kev coj ua tiag tiag. Siab - sov panels muaj cov qauv denser thiab ntau dua lub zog compressive, tab sis qhov no los ntawm tus nqi siab dua. Nyias {-} huab cua tsim yuav txo qhov hnyav, tab sis xav tau kev pab cuam tshuam kom muaj kev ruaj ntseg tag nrho.
Nrog cov qauv rau kev tiv thaiv ib puag ncig, rov ua dua tshiab tau dhau los ua qhov tseem ceeb hauv cov khoom xaiv. PP thiab PE yog ob qho tib si rov ua hluav taws xob thermopleplastics, sib dhos nrog cov kev cai ntawm kev lag luam ncig. Qee cov chaw tsim khoom muaj qhia txog cov panels sib txuas, uas txo cov khoom siv nkauj xwb thaum tswj cov kev ua tau zoo, ua tiav ob qho kev lag luam efficiency thiab kev ruaj khov.
Hauv cov ntsiab lus, cov khoom xaiv rau cov ntim khawm hollow lub thawv uas yuav tsum tau ua tiav, cov kev cai tshwj xeeb, thiab kev ua tiav ntawm kev ntsuam xyuas kev soj ntsuam.