Kev tsim qauv yog qhov tseem ceeb, tab sis kev hloov khoom siv tseem ceeb dua. Cov ntaub ntawv tuaj yeem muab faib ua cov ntaub, hauv ob sab phlu, hauv qab, thiab kev txhawb nqa. Feem ntau, cov ntaub nrog tib daim ntawv lo yuav muaj qhov sib txawv, uas ua rau muaj zog tensile sib txawv thiab kev ntsuas dej tsis zoo.
Cov ntaub sib txawv ua rau cov nylon filaments nyias thiab lub teeb. Oxford daim ntaub yog tuab dua tab sis hnyav dua, haum rau kev nce toj thiab hiking campers, zoo tagnrho rau kev mus pw hav zoov lossis cov tsev pheeb suab me me. Los ntawm kev xav txog kev tiv thaiv dej, thaum PVC muaj cov khoom siv dej tsis zoo, nws ua kom tawv thiab ua rau lub caij ntuj no, yooj yim wrinkling lossis tawg. PU coatings kov yeej cov shortcomings ntawm PVC thiab yog heev waterproof. PU tuaj yeem ua tiav qhov ntsuas dej tsis zoo tshaj 2000mm.
