qhib cell ua npuas ncauj
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SWD1006 low-density spray polyurethane ua npuas ncauj US-ua ntoo qauv vaj tsev kub & suab rwb thaiv tsev cov ntaub ntawv
Cov tsev ntoo ntoo yog nrov heev nyob rau hauv cov teb chaws Europe thiab Amelikas uas yuav luag 90% ntawm cov tsev nyob (Single house or Villa).Raws li kev lag luam thoob ntiaj teb kev txheeb cais hauv xyoo 2011, cov tsev tsim los ntawm North American ntoo thiab nws cov ntaub ntawv sib xws tau coj 70% ntawm lub ntiaj teb ntoo qauv vaj tsev sib koom ua lag luam.Ua ntej xyoo 1980s, pob zeb wool thiab iav ntaub plaub raug xaiv los thaiv cov tsev ntoo hauv Asmeskas, tab sis tom qab ntawd lawv tau pom tias muaj ntau yam Carcinogen phem rau tib neeg txoj kev noj qab haus huv thiab nrog kev ua haujlwm tsis zoo.Nyob rau xyoo 1990, American Wood Structure Association tau hais tias txhua lub tsev ntoo yuav tsum siv cov polyurethane ua npuas ncauj uas tsis tshua muaj siab rau kev rwb thaiv tsev.Nws muaj cov cua sov zoo thiab lub suab rwb thaiv tsev, kev nyab xeeb thiab Eco tus phooj ywg.SWD low density polyurethane spray foam tsim los ntawm SWD Urethane., Tebchaws USA siv nrog cov dej puv puv, nws yuav tsis rhuav tshem ozonosphere, ib puag ncig tus phooj ywg, lub zog txuag, zoo rwb thaiv tsev nyhuv thiab cov nqi sib tw.Nws tau dhau los ua cov khoom tseem ceeb rau cov qauv ntoo villa rwb thaiv tsev hauv Asmeskas kev ua lag luam.
