Qhov sib txawv ntawm ntau cov nplaum polyurethane tau npaj cov kev daws teeb meem rau ntau qhov teeb meem, thiab tshwj xeeb tshaj yog haum rau cov chaw uas lwm hom nplaum tsis tuaj yeem raug khi lossis qhov chaw sib khi nyuaj.
Ntxiv rau, cov nplaum ua polyurethane kuj muaj cov yam ntxwv ntawm cov tawv hloov kho tau yooj yim, cov txheej txheem sib khi yooj yim, kev ua kom sov tsis tshua zoo thiab kev ua haujlwm zoo heev. Nws yog qhov tseeb vim tias muaj cov nplaum zoo tshaj plaws thiab yoog raws ntau yam khoom siv polyurethane nplaum ua rau ntau hom substrates uas nws daim teb thov tau txuas ntxiv txuas ntxiv, thiab nws tau dhau los ua cov nplaum nrawm tshaj plaws hauv tsev thiab txawv teb chaws nyob rau xyoo tsis ntev los no.
Cov nplaum ua Polyurethane muaj qhov zoo ntawm tsis muaj tshuaj lom, tsis muaj kuab paug, yooj yim siv, thiab lwm yam, tab sis kuj muaj qhov zoo uas lwm cov nplaum tuaj yeem' t sib piv, uas yog, zoo heev kub tsis kam, kev tiv thaiv kev tiv thaiv, laus kuj, nws ua hauj thiab kuj cov kab mob. Nws yog siv hauv kev tsim kho cov paving. Ua lub luag haujlwm tseem ceeb hauv nws. Nws yog dav siv hauv elastic roj hmab hauv pem teb, tawv tawv hauv pem teb vuas thiab nteg yas taug qab cov chaw ua si kis las. Cov tshiab ob-tivthaiv polyurethane nplaum tawg ua los ntawm kev sib cav sib txawv ntawm shear lub zog thiab tev lub zog ntawm cov nplaum qub, thiab ua rau ob qho tib si kom ua tiav kev siv ntau dua thaum tib lub sijhawm. Nws ua kom pom kev ua tau zoo tshaj plaws hauv kev sib raug zoo ntawm kev tsim kho steel hlau, thiab qhov kev sib khi ruaj khov thiab tsis yooj yim rau deform. , Thiab lub curing khiav tuaj yeem hloov kho nyob rau ntawm chav tsev kub, uas ua rau cov kua nplaum polyurethane yooj yim thiab yooj yim siv thiab muaj ntau hom kev siv. Cov nplaum ua los ntawm Polyurethane yog siv dav hauv kev sib txuas ntawm PVC cov ntaub ntawv rau kev tsim kho, kev lag luam ntawm cov av ci vaj huam sib luag thiab kev tsim kho ntawm txheej txheej dej tsis tawm.
