Tshaza ugwebu
-
I-SWD303 iphosa ugwebu oluqinileyo lwepolyurethane Izinto zokuhombisa ezenziwe ngamaplanga
Kweminye imimandla ephuhlileyo yaseYurophu, eMelika, eOstreliya nakuMzantsi-mpuma weAsia, i-relievos yokuhombisa yangaphandle, ukubunjwa kwangaphakathi, izikhokelo kunye nokunye kuveliswa kwi-polyurethane foam eqinileyo.I-SWD Urethane Co., eU.SA iphuhlise izinto zokuhombisa ezenziwe ngamaplanga e-polyurethane eyomeleleyo esetyenziswe ngokubanzi kumashishini emveliso yokubumba.Emva kokuba iTshayina ingene kwi-WTO, iinkampani ezininzi zemveliso zokubumba umhombiso zadlulisela inkqubo yemveliso ekhaya emva koko zithumela iimveliso ezigqityiweyo phesheya.Ifakwe kwifomyula yobuchwephesha ye-SWD USA, i-SWD Shanghai Co., ivelisa izixhobo zokudityaniswa ngamaplanga enziwe ngepolyurethane kwaye ubukhulu becala zibonelelwa kwiimbumba zokuhombisa zasekhaya kunye noshishino lwezakhelo zemveliso.
-
I-SWD1006 ingxinano ephantsi yokutshiza i-polyurethane igwebu eyenziwe ngamaplanga e-US, izakhiwo zobushushu kunye nezixhobo zokugquma isandi
Izakhiwo zezakhiwo zamaplanga zithandwa kakhulu eYurophu naseMelika eziphantse zahlala kwi-90% yendlu yokuhlala (indlu enye okanye iVilla).Ngokwezibalo zemarike yehlabathi ngo-2011, izakhiwo ezenziwe ngamaplanga aseMntla Melika kunye nezixhobo zawo ezihambelanayo zithathe i-70% yesabelo semarike yezakhiwo zamaplanga zehlabathi.Phambi koo-1980, uboya belitye kunye noboya beglasi bakhethwa ukuba bugqume izakhiwo zesakhiwo somthi saseMelika, kodwa ke zafunyaniswa zineCarcinogen embi kwimpilo yabantu kunye nokusebenza ngokungasebenziyo kokugquma.Ngeminyaka yee-1990, i-American Wood Structure Association yacebisa ukuba zonke izakhiwo zezakhiwo zokhuni ziya kusebenzisa i-foam ye-polyurethane ephantsi yoxinzelelo lobushushu.Inobushushu obubalaseleyo kunye nokusebenza kokufakwa kwesandi, ikhuselekile kwaye inobuhlobo ne-Eco.I-SWD low density polyurethane spray foam ephuhliswe yi-SWD Urethane., e-USA isetyenziswe ngendlela yogwebu lwamanzi agcweleyo, ayisayi kutshabalalisa i-ozonosphere, ingenabungozi kokusingqongileyo, iyonga amandla, isiphumo esihle sokugquma kunye nokukhuphisana kwexabiso.Iye yaba yimveliso ephambili kwisakhiwo somthi we-villa insulation kwimarike yaseMelika.
-
I-SWD250 Itshiza i-Rigid Polyurethane Foam Ukwakhiwa kweendonga zezinto zokugquma ubushushu
I-SWD250 Spray Rigid Polyurethane Foam yaphuhliswa yi-SWD Urethane Co. USA kwi-1970s.Isetyenziswe ngokubanzi kwisakhiwo sokufakelwa kobushushu eludongeni e-US kwaye iqinisekiswe njengeNkwenkwezi yeMandla yi-USEPA.I-SWD250 i-polyurethane foam yinto exineneyo yesakhiwo se-microporous foam enezinga eliphantsi lokufunxa, ukuchasana okulungileyo kokungena, ngaphezu kwe-95% yomxholo weseli evaliweyo.Isetyenziswe ngeteknoloji yokutshiza ngokuthe ngqo, akukho mithungo phakathi kweengqimba ze-foam ukuba umaleko opheleleyo ongenakungena owenziwe kwi-substrate.Idala umaleko wokukhusela ukuphepha ukufunxwa kwamanzi kwaye isombulule ngokugqibeleleyo iindonga zesakhiwo iingxaki zokuvuza kwamanzi kunye nemiba yokugquma ubushushu.
