Lub pob zeb hollow yog ib lub teeb yuag, cov ntim ruaj khov ntim cov ntaub ntawv yas xws li polypropylene (pyethylene (PE). Nws cov qauv tseem ceeb muaj ob lossis ntau lub tiaj tiaj tiaj tiaj sib txuas los ntawm cov hollow interlayers, tsim ib qho tshwj xeeb honeycomb lossis grid- zoo li sab hauv. Cov qauv siv no tsis tsuas yog txo cov qhov hnyav tag nrho tab sis kuj ua rau cov khoom siv kho thiab ua haujlwm zoo.
Los ntawm kev ua haujlwm ua haujlwm pom kev, lub zog ntawm hollow crate feem ntau ntawm cov qauv tsim ntawm nws cov kev tsim tawm hollow. Cov pa|-}} ollow}}}}}}}} filled filled ensers tsim cov hmoov av cushioning, muaj txiaj ntsig zoo rau kev tiv thaiv sab nraud thiab kev cuam tshuam. Tsis tas li ntawd, tus qauv hollow txo cov khoom siv tau txo cov khoom siv, txo qis lub thawv thaum tswj hwm kom muaj peev xwm siv tau thiab thauj khoom. Tsis tas li ntawd, cov interlays tau muab cov khoom sib txuam zoo heev rau cov khoom sab nraud, ua rau lawv tsim nyog rau kev khaws cov khoom lag luam ib puag ncig.
Ntawm daim ntawv thov, cov pob txha hollow yog siv dav hauv kev thauj mus los thiab cov chaw ua haujlwm xws li cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, thiab cov khoom lag luam muag khoom siv hluav taws xob. Nws noo noo - thiab corrosion - Cov khoom siv tshuaj tsis txaus ntseeg thiab ib puag ncig cov khoom siv ntawm kev txhim kho kom ruaj khov. Qee cov thawv khib nyiab Hollow Cardboard tseem teeb tsa cov nplaim hluav taws retardants lossis followCed tav mus ntxiv txhim kho hluav taws kub ua hauj lwm.
Lub hauv paus ntsiab lus ua haujlwm ntawm Hollow Cardboard cov thawv embodies kev sib koom ua ke ntawm cov khoom siv science thiab engineatorering. Los ntawm cov qauv zoo, nws ua tiav qhov sib npaug ntawm kev sib npaug thiab ua haujlwm, ua rau nws cov tshuaj cuam tshuam tseem ceeb hauv kev lag luam niaj hnub. Nrog nce qib hauv kev tsim tshuab, nws cov ntawv teev npe thov yuav txuas ntxiv mus nthuav dav.