Futha igwebu
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I-SWD303 iphonsa igwebu le-polyurethane eliqinile Izinto zokwakha zokuhlobisa ngokhuni
Kwezinye izifunda ezithuthukisiwe zaseYurophu, eMelika, e-Australia naseNingizimu-mpumalanga ye-Asia, izinto zokuhlobisa ezingaphandle, ukubunjwa kwangaphakathi, izinhlaka nokunye kukhiqizwa ngegwebu le-polyurethane eliqinile.I-SWD Urethane Co., e-USA yakha izinto zokuhlobisa zokhuni eziqinile ze-polyurethane foam ezisetshenziswe kabanzi emabhizinisini okukhiqiza okubumba.Ngemva kokuba i-China ingene ku-WTO, izinkampani eziningi zokukhiqiza zokubumba umhlobiso zadlulisela inqubo yokukhiqiza ezifuywayo zase zithumela imikhiqizo eqediwe phesheya.Isetshenziswa nefomula yobuchwepheshe ye-SWD USA, i-SWD Shanghai Co., ikhiqiza izinto zokuhlanganiswa zokhuni ezenziwe nge-polyurethane futhi ihlinzekwa kakhulu ekubumbeni imihlobiso yasekhaya kanye namabhizinisi okukhiqiza amafreyimu.
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I-SWD1006 i-low density low spray polyurethane foam izakhiwo zokhuni ezenziwe e-US zokushisa nezinto zokuvala umsindo
Izakhiwo zesakhiwo samapulangwe zidume kakhulu eYurophu naseMelika ezicishe zithathe u-90% wezindlu zokuhlala (Indlu eyodwa noma iVilla).Ngokwezibalo zemakethe yomhlaba wonke ngo-2011, izakhiwo ezenziwe ngokhuni lwaseNyakatho Melika kanye nezinto zalo ezifanayo zathatha u-70% wesabelo semakethe sezakhiwo zokhuni zomhlaba wonke.Ngaphambi kweminyaka yawo-1980, kwakhethwa uvolo we-rock noboya bengilazi ukuze kugqunywe amabhilidi esakhiwo sokhuni saseMelika, kodwa kwatholakala ukuthi kune-Carcinogen engalungile empilweni yomuntu kanye nokusebenza ngokungasebenzi kahle kwe-insulation.Ngawo-1990, i-American Wood Structure Association yenza isiphakamiso sokuthi zonke izakhiwo zesakhiwo sokhuni zisebenzise igwebu eliphansi le-polyurethane ukuze kufakwe ukushisa.Inokushisa okuhle kakhulu nokusebenza kokufakwa komsindo, iphephile futhi inobungani be-Eco.Igwebu le-SWD low density polyurethane spray elakhiwe yi-SWD Urethane., e-USA lisetshenziswe ngendlela egcwele amagwebu agcwele amanzi, ngeke licekele phansi i-ozonosphere, elinobungani nemvelo, ukonga amandla, umphumela omuhle wokufaka ugesi kanye nokuncintisana kwentengo.Sekuwumkhiqizo ohamba phambili wokufakwa kwe-villa kwesakhiwo sezinkuni emakethe yaseMelika.
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I-SWD250 Futha I-Rigid Polyurethane Foam Izindonga zokwakha izinto zokushisa ukushisa
I-SWD250 Spray Rigid Polyurethane Foam yathuthukiswa yi-SWD Urethane Co. USA ngeminyaka yawo-1970.Kusetshenziswe kabanzi ekwakheni ukwahlukanisa ukushisa odongeni e-US futhi kugunyazwe njenge-Energy Star yi-USEPA.Igwebu le-SWD250 polyurethane liwumthombo oqinile wegwebu le-microporous elinenani eliphansi lokumunca, ukumelana okuhle kokungena, ngaphezu kwama-95% wokuqukethwe kweseli evaliwe.Kusetshenziswa ngobuchwepheshe be-spray obuqondile, akukho mithungo phakathi kwezendlalelo zegwebu okwakhiwa ungqimba oluphelele lwe-impermeable ku-substrate.Idala isendlalelo sokuvikela esigwema ukumuncwa kwamanzi futhi ixazulule kahle izindonga zesakhiwo izinkinga ezivuza amanzi kanye nezinkinga zokuvikela ukushisa.
