Cov qauv tsim ntawm lub hnab ntawv yuav tsum tau xaiv qhov tsim nyog ntawm qhov ntev, kev teeb tsa hauv qab, thiab lub hnab ntim khoom raws li cov khoom lag luam thiab cov kev xav tau; Cov qauv siv feem ntau suav nrog cov hnab ntim hauv qab, qhib- lub hnab qhov ncauj, thiab tus kheej- cov hnab hauv qab. Lub zog tensile thiab sealing kev ua tau zoo yog qhov tseem ceeb rau kev ua kom muaj kev ncaj ncees ntawm cov khoom ntim.
Raws li cov khoom siv, cov hnab ntawv tuaj yeem muab faib ua hom xws li kraft ntawv hnab, hnab dawb cardstock, thiab coated (laminated) hnab ntawv. Kraft daim ntawv hnab yog tawv thiab abrasion-resistant, ua rau lawv haum rau cov khoom hnyav dua lossis cov khoom uas xav tau kev tiv thaiv zoo. Cov hnab dawb cardstock muaj qhov huv, du nto thiab zoo tshaj plaws luam tawm, feem ntau ua haujlwm ntim rau cov khoom zoo. Cov hnab ntawv coated muaj dej thiab roj tsis kam, ua rau lawv zoo tagnrho rau ntim cov zaub mov kib lossis cov khoom uas tuaj yeem tiv nrog kua. Kraft daim ntawv hnab tuaj yeem raug cais ntxiv los ntawm kev siv rau hauv cov khoom siv txhawb nqa, cov hnab yuav khoom, thiab hnab khoom plig.
Tsim eco-cov hnab ntawv tus phooj ywg los ntawm cov ntaub ntawv biodegradable sawv cev rau thaj chaw tseem ceeb ntawm kev tsim kho tshiab hauv cov ntawv ntim khoom. Piv txwv li, patented tsim rau ib hom tshiab ntawm embossed eco- lub hnab ntawv tus phooj ywg sib txuas sib nqus strips nyob rau hauv lub folded sab saum toj hem kom pab tau sealing, thaum ib tug waterproof zaj duab xis siv rau sab nrauv txhim kho practicality.