Hauv kev lag luam ntim khoom, lub substrate ntawm ib lub thawv yog hais txog cov khoom siv uas lub thawv koj tau muab khi ua los ntawm.Feem ntau hom substrate yog corrugated fiberboard.

Cov ntaub nplaum-sensitive yog tus cwj pwm los ntawm kev siv lub zog wipe-down los tsav cov nplaum rau hauv cov fibers ntawm cov substrate xaiv, thiab qhov sib txawv ntawm cov nplaum nplaum tuaj yeem cuam tshuam qhov nws ua raws li cov substrate sib txawv.

"Virgin" (non-recycled) corrugate feem ntau yog hom thawv ntim khoom yooj yim tshaj plaws rau cov hnab ntim khoom ib txwm ua raws li.Cov khoom siv no yog tsim los ntawm cov fibers ntev ntev uas muaj qhov sib txawv txaus kom cov ntaub nplaum nplaum tuaj yeem nkag tau yooj yim rau hauv qhov chaw thiab khi rau cov fibers ntev uas ua rau lub substrate.Feem ntau cov ntaub ntawv ntim khoom yog tsim los ua raws li cov khoom tsim tshiab tshiab.

Recycled corrugate, ntawm qhov tod tes, feem ntau ua rau muaj kev sib tw rau cov ntaub ntawv sib khi, vim tias cov fibers luv dua thiab ntim ua ke vim qhov xwm txheej ntawm cov txheej txheem rov ua dua.Qhov no ua rau nws nyuaj rau qee qhov ntim cov ntaub nplaum nplaum vim tias cov nplaum tsis tuaj yeem nkag mus rau hauv nruab nrab ntawm cov fibers ntawm corrugate yooj yim li nws yuav nyob rau hauv nkauj xwb corrugate.Txhawm rau ua haujlwm ntawm qhov no, muaj cov ntaub ntawv ntim khoom uas tsim los nrog qhov kev sib tw hauv siab thiab tau tsim nrog cov nplaum uas tuaj yeem ua kom zoo los yog 100% cov khoom siv corrugated.