nthuav polystyrene yog suav tias yog ib qho ntawm cov khoom siv insulating nrov tshaj plaws. Nws yog siv los insulate lub facades ntawm lub tsev. Cov khoom yog tsim nyob rau hauv daim ntawv ntawm daim hlau nrog txawv thicknesses.
Thaum yuav khoom rwb thaiv tsev, nws raug nquahu kom yuav cov kua nplaum tam sim ntawd. Nrog rau qhov sib tov no, cov panels yog mounted rau ntawm lub façade.
Expanded Styrofoam Adhesive yog tsim los ntawm cov khoom zoo Portland cement. Hloov kho additives thiab quartz fillers yog ntxiv rau nws. Glue rau polystyrene ua npuas ncauj yog yooj yim thiab nyab xeeb siv. Cov tshuaj muaj cov nplaum nplaum rau cov organic thiab ntxhia hauv paus. Qhov sib tov pab kom ruaj ntseg kho cov rwb thaiv tsev ntawm lub façade. Tom qab hardening, lub mortar yuav vapor-nruj, waterproof thiab resistant rau kub heev.
Ua ntej txhim kho lub rwb thaiv tsev, nws yog qhov tsim nyog los npaj lub hauv paus. Qhov saum npoo yog ntxuav ntawm cov av, plua plav, cov kab ntawm cov xim, stains ntawm roj lossis roj thiab lwm yam khoom uas txo cov adhesion. Styrofoam nplaum yuav tsum tau siv rau ntawm lub hauv paus qhuav thiab muaj zog. Nws raug nquahu kom kho lub hauv paus tsis xws luag (kev tawg,potholes) nrog kho mortar.
Ua ntej daim ntawv thov, dej ntawm chav tsev kub yog ntxiv rau qhov sib tov qhuav thiab tov nrog ib lub laum nrog lub nozzle. Dej yog npaum li cas ntawm 0.18 litres ib kilogram ntawm qhuav mix. Qhov tshwm sim yuav tsum yog ib qho kev daws teeb meem ntawm homogeneous sib xws. Tom qab sib tov yog tshuav rau tsib feeb, ces stirred dua. Npaj kua nplaum rau nthuav polystyrene tuaj yeem siv rau hauv ob teev. Cov khoom siv yog tsib thiab ib nrab kilograms ib square meter.
nthuav polystyrene boards tuaj yeem ntsia tau rau ntawm lub ntsej muag hauv ntau txoj hauv kev. Txoj kev beacon yog siv nyob rau hauv rooj plaub uas muaj irregularities mus txog ib tug centimeter ntawm lub hauv paus. Nyob rau hauv cov xwm txheej zoo li no, cov nplaum muaj pes tsawg leeg yog siv rau hauv daim ntawv ntawm beacons, uas yog sib npaug ntawm qhov chaw. Txoj kev sawb ntawm daim ntawv thov yog siv thaum mounting daim hlau rau ntawm qhov chaw nrog irregularities txog li 0.5 cm. Nyob rau hauv cov ntaub ntawv no, kua nplaum rau polystyrene ua npuas ncauj yog siv nyob rau hauv tag nrho cov perimeter ntawm rwb thaiv tsev phaj thiab nyob rau hauv nws qhov chaw. Cov kab txaij yog siv rau hauv ib puag ncig nrog kev so. Qhov no tiv thaiv huab cua hnab ris thaum lub sijhawm teeb tsa.
Thaum siv ob txoj hauv kev ntawm kev siv cov nplaum sib xyaw, qhov tsis sib xws ntawm qhov chaw raug them. Nyob rau hauv cov ntaub ntawv no, cov tshuaj yuav tsum npog rau caum feem pua ntawm cov nto ntawm lub styrofoam phaj.
Tseem tseem muaj txoj hauv kev txuas ntxiv ntawm kev siv cov tshuaj rau cov khoom siv rwb thaiv tsev. Txoj kev no yog siv nyob rau hauv lub xub ntiag ntawm irregularities ntawm lub hauv paus mus txog rau peb millimeters. Nyob rau hauv rooj plaub no, qhov sib tov yog siv rau daim hlau sib npaug ntawm tag nrho cov saum npoo sivplees.
Kev teeb tsa cov phiaj yog ua tiav tam sim tom qab siv cov kua nplaum rau lawv. Txhawm rau kom zoo dua adhesion ntawm kev daws rau lub hauv paus, lub rwb thaiv tsev yog nias rau saum npoo. Expanded polystyrene daim hlau yog mounted ib tug mus rau lwm yam nyob rau hauv tib lub dav hlau. Qhov dav ntawm lub seam yuav tsum tsis pub tshaj ob millimeters.
