Kev xaiv hauv pem teb muaj kev cuam tshuam ncaj qha rau kev nyab xeeb ntawm kev tsim khoom, tus nqi tu, thiab kev pabcuam lub neej. Hauv cov chaw tsim khoom, tsev khaws khoom, khoom noj khoom haus, chaw cia txias, thiab chaw ua haujlwm tshuaj lom neeg, peb feem ntau siv: polyurethane mortar flooring, dej-raws li polyurethane flooring, thiab polyurea flooring. Txhua qhov system yog raws li cov txheej txheem tshuaj sib txawv thiab tsim los rau kev ua haujlwm sib txawv. Lawv tsis tuaj yeem raug kho raws li cov kev daws teeb meem sib hloov.
Polyurethane mortar flooring yog ib qho nyuaj, hnyav - lub luag haujlwm tsim los ntawm cov tshuaj tiv thaiv ntawm polyurethane resin nrog cov pob zeb hauv av xws li quartz xuab zeb thiab cement. Qhov tshwm sim yog qhov ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom. Cov qauv no ua rau nws muaj zog tiv thaiv kev ntxhov siab, tshuaj tua kab mob, thiab thermal shock. Nws yog dav siv nyob rau hauv ib puag ncig uas forklifts ua haujlwm tsis tu ncua, qhov twg yuav tsum tau ntxuav cov dej kub, lossis qhov twg muaj cov tshuaj acidic thiab alkaline. Cov ntawv thov muaj xws li cov chaw ua zaub mov, chaw ua haujlwm tshuaj, chav txias txias, thiab cov chaw tsim khoom hnyav. Lub ntsiab txwv yog nws rigidity. Nws tsis haum rau cov substrates nrog active cracking, raws li nws tsis muab cracking -bridging peev xwm.
Dej-raws li polyurethane flooring yog qhov sib txawv. Nws siv dej ua qhov nruab nrab dispersion, thiab tom qab thov, cov dej evaporates los ua ib zaj duab xis polymer. Hom flooring no feem ntau yog tsim los rau lub teeb- lub luag haujlwm thiab qhov chaw nyob sab hauv tsev uas ib puag ncig yuav tsum nruj. Nws muaj ntxhiab tsw heev thiab tsis tshua muaj volatile organic compound emissions, ua rau nws haum rau tsev kho mob, tsev kawm ntawv, chaw ua haujlwm, thiab cov tsev lag luam. Txawm li cas los xij, nws lub zog txhua yam yog qis dua piv rau lwm lub tshuab. Nws tsis tuaj yeem tiv taus tsheb thauj mus los hnyav, muaj tshuaj lom neeg muaj zog, lossis siab - cov txheej txheem ntxuav kub. Nws cov kav ntev yog txwv nyob rau hauv kev lag luam, tshwj xeeb tshaj yog qhov yuav tsum tau muaj tshuaj tiv thaiv.
Polyurea flooringyog raws li cov tshuaj tiv thaiv sai ntawm isocyanates thiab amine Cheebtsam. Nws tsim cov txheej elastomeric hauv vib nas this lossis feeb tom qab thov. Qhov no ceev ceev curing ceev ua rau nws haum rau tej yaam num uas yuav tsum tau tsawg downtime. Polyurea muaj qhov ua tau zoo thiab kev cuam tshuam tsis zoo, tso cai rau nws txuas cov kab nrib pleb thiab tiv thaiv kev txav mus los. Nws yog feem ntau siv rau hauv cov dej tsis zoo, cov tso tsheb hlau luam, cov chaw kho dej phwj tuaj, cov choj lawj, thiab cov phiaj xwm kho xwm txheej ceev. Txawm li cas los xij, nws yuav tsum tau tshwj xeeb siab - cov cuab yeej siv tshuaj tsuag thiab cov neeg ua haujlwm txawj. Deg theem thiab ua tiav zoo tuaj yeem tswj tau yooj yim dua piv rau trowel - siv tshuab.
Thaum xaiv cov txheej txheem hauv pem teb, thawj qhov yuav tsum tau xav txog yog kev raug tshuaj lom neeg. Yog tias ib puag ncig muaj cov kua qaub, alkalis, lossis cov kuab tshuaj, polyurethane mortar lossis polyurea systems yog tsim nyog. Dej -raws li polyurethane tsis haum rau tej yam kev mob.
Qhov thib ob yam yog mechanical load. Hnyav forklift tsheb thiab kev cuam tshuam tas mus li yuav tsum tau polyurethane mortar vim nws lub zog compressive siab. Lub teeb rau cov neeg taug kev los yog chaw ua haujlwm ib puag ncig tuaj yeem siv dej -raws li tshuab. Qhov thib peb yog lub sijhawm tsim kho. Yog tias kev tsim khoom yuav tsum rov pib sai sai, polyurea yog qhov kev xaiv ceev tshaj plaws. Polyurethane mortar yuav tsum tau siv sijhawm ntev dua tab sis muaj kev sib npaug ntev dua - lub sijhawm ua haujlwm.