Peb lub hnab cua PP Woven Dunnage yog ua los ntawm kev sib xyaw ua ke ntawm polypropylene thiab polyethylene. Tau ntawv pov thawj los ntawm Lub Koom Haum ntawm American Railroads, cov hnab Level 1 no tuaj yeem siv rau hauv cov tsheb thauj khoom hla txoj kev, cov thawv txawv teb chaws, thiab cov tsheb ciav hlau (intermodal thiab boxcar). Cov hnab yog 100% rov ua dua tshiab, thiab tuaj yeem rov siv dua ntau zaus hauv cov ntawv thov uas tsis yog tsheb ciav hlau yog tias siv kom raug. Cov hnab cua Dunnage ua haujlwm zoo tshaj plaws thaum lub zog siab ntawm lub hnab siv rau ntawm qhov khoom yog sib npaug lossis ntau dua qhov hnyav ntawm cov khoom. Yuav kom ua tiav qhov no, lub hnab yuav tsum muaj kev sib cuag ntau npaum li ntau tau nrog cov khoom. Cov hnab Dunnage pab tuav cov khoom thiab tiv thaiv cov khoom kom tsis txhob txav mus rau hauv lub tsheb laij teb lossis lub thawv. Lawv muaj txiaj ntsig zoo dua hauv kev ruaj khov cov khoom thauj dua li kev thaiv ntoo thiab lwm txoj hauv kev bracing.
| Lub Npe Khoom | PP Woven Dunnage Hnab |
| Cov Khoom Siv Sab Nraud | 100% PP Woven Npuag |
| Cov Khoom Siv Sab Hauv | PA (Polyamide, Nylon); Txhim kho kev ua tau zoo ntawm kev thaiv; |
| Kev Ua Haujlwm Siab | 0.2-0.8 Bar / 3-10 PSI |
| Kev Tshuaj Xyuas Kev Tawg | Raws li AAR Standard |
| Qhov Dav ntawm Lub Hnab Dunnage | 50-120cm |
| Lub Hnab Dunnage Ntev | 50-300cm |
| Kev Xaiv Lub Hnab Dunnage | Lub Tshuab Nqus Ceev lossis Lub Tshuab Nqus Ib Txwm |
Cov Lus Qhia Txog Khoom
Cov Khoom Siv Qhia Txog Khoom
Kev Tswj Xyuas Zoo
Daim Ntawv Thov
Cov Ntaub Ntawv Txog Lub Tuam Txhab
