Nrog cov kev cai zoo tshaj plaws thiab hnyav ntawm tsoomfwv rau lub ntiaj teb kev tiv thaiv ib puag ncig, thiab cov neeg siv khoom xav tau kev tsim vaj tsev, kev nyab xeeb thiab kev txuag hluav taws xob thiab txo qis, txau polyurethane ua npuas ncauj thiab nws cov kab ke muaj ntau lub hom phiaj, thiab muaj cov haujlwm ntawm kev tiv thaiv hluav taws, rwb thaiv tsev kub thiab dej tsis zoo, uas tau dhau los ua cov txheej txheem tseem ceeb rau cov vaj tsev ntsuab thiab dhau los ua cov kev daws teeb meem tshiab rau cov neeg siv khoom tsim tawm los ntawm cov tuam txhab loj polyurethane manufacturing tuam txhab.
Polyurethane rigid foaming vov tsev rwb thaiv tsev thiab cov cuab yeej siv dej tsis zoo tau sau ntau qhov kev vam meej hauv kev siv cov tshiab thiab tam sim no lub tsev kho kom zoo nkauj hauv Suav teb, thiab polyurethane txhav ua npuas ncauj siv cov cuab yeej siv tshuaj tsuag muaj qhov zoo tshaj plaws rwb thaiv tsev, tsis muaj dej thiab txuag hluav taws xob.
Yuav ua li cas covtxhav ua npuas ncauj rau tshuaj tsuag rwb thaiv tsev?
Nws cov txiaj ntsig kev ua tau zoo yog raws li hauv qab no:
Cov nyhuv rwb thaiv tsev zoo, ua tsaug rau qhov zoo thermal conductivity ntawm polyurethane rigid ua npuas ncauj, los xyuas kom meej lub meej mom ntawm rwb thaiv tsev cov ntaub ntawv thiab phab ntsa thiab zoo thaiv lub thermal choj;
Cov tshuaj tsuag polyurethane txhav ua npuas ncauj rwb thaiv tsev txheej yog ruaj khov ua ke nrog lub hauv paus phab ntsa los tsim cov organic tag nrho, tsis muaj seams thiab kab noj hniav, uas txo qhov kev puas tsuaj ntawm cua siab, tshwj xeeb tshaj yog tsis zoo cua siab, rau lub rwb thaiv tsev sab nrauv ntawm phab ntsa sab nrauv ntawm high- sawv tsev.
Polyurethane rwb thaiv tsev thiab roj hmab hmoov polystyrene hais ob chav rwb thaiv tsev nyhuv, los ntawm tus neeg saib xyuas kev sib txuas rau ob qho tib si ua ke, ua si lawv cov teebmeem;
Kev tiv thaiv zoo heev rau ya raws thiab cua sov thiab kev ua haujlwm tsis zoo, tuaj yeem hloov cov txheej txheem dej tsis zoo thiab cov txheej txheem rwb thaiv tsev yog dav siv hauv ru tsev thiab phab ntsa rwb thaiv tsev;
Kev ua tau zoo hluav taws kub, polyurethane ntxiv nplaim hluav taws, thiab B1 qib roj hmab hmoov polystyrene granule muab tshuaj txhuam nruj, yog tias qhov hluav taws kub tsis yooj yim rau kev tua tus kheej.
Mechanized kev ua haujlwm thiab kev tsim kho kom zoo;
Kev tiv thaiv ib puag ncig zoo, kev siv cov khoom tsis muaj fluorine, thermal rwb thaiv tsev cov khoom nws tus kheej siab tshuaj stability;
Muab kev siv hluav taws xob mus sij hawm ntev thiab kev txuag, thiab tiv thaiv cov qauv ntawm cov khoom.