Txau ua npuas ncauj
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SWD303 casting rigid polyurethane ua npuas ncauj Artificial ntoo tsev kho kom zoo nkauj cov ntaub ntawv
Hauv qee thaj chaw tsim kho ntawm Tebchaws Europe, Amelikas, Australia thiab Sab Qab Teb Asia, kev kho kom zoo nkauj zoo nkauj sab nraum zoov, moldings sab hauv tsev, lub moj khaum thiab lwm yam yog tsim los ntawm cov khoom siv polyurethane ua npuas ncauj.SWD Urethane Co., Tebchaws USA tau tsim cov khoom siv polyurethane ua npuas ncauj khoom siv kho kom zoo nkauj uas tau siv dav hauv cov tuam txhab moldings ntau lawm.Tom qab Tuam Tshoj nkag mus rau WTO, ntau lub tuam txhab kho kom zoo nkauj moldings ntau lawm pauv cov txheej txheem tsim khoom mus rau hauv tsev ces xa cov khoom tiav mus rau txawv teb chaws.Siv nrog kev tsim qauv ntawm SWD USA, SWD Shanghai Co., tsim cov khoom siv ntoo ntoo polyurethane sib xyaw ua ke thiab muab khoom siv ntau rau hauv tsev kho kom zoo nkauj moldings thiab thav duab ntau lawm cov lag luam.
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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.
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SWD250 Spray Rigid Polyurethane Ua Npuas Ncauj Lub Tsev Phab Ntsa Cov Khoom Siv Hluav Taws Xob
SWD250 Spray Rigid Polyurethane Foam yog tsim los ntawm SWD Urethane Co. USA nyob rau xyoo 1970s.Nws tau dav siv rau lub tsev phab ntsa hluav taws xob rwb thaiv tsev hauv Teb Chaws Asmeskas thiab tau lees paub tias yog Lub Hnub Qub Zog los ntawm USEPA.SWD250 Polyurethane ua npuas ncauj yog ib cov txheej txheem tuab Microensorized Cov Khoom Siv Hluav Taws Xob Cov Khoom Siv Hluav Taws XobSiv cov cuab yeej tshuaj tsuag ncaj qha, tsis muaj seams ntawm cov npuas npuas uas ua tiav txheej impermeable yog tsim rau ntawm substrate.Nws tsim cov txheej txheem tiv thaiv kom tsis txhob muaj dej nqus dej thiab daws cov teeb meem ntawm cov phab ntsa hauv tsev thiab cov teeb meem kub rwb thaiv tsev.
