Kev tsom xam ntawm polyurethane rwb thaiv tsev kev ua haujlwm
Polyurethane tau nyiam kev saib xyuas dav dav thiab daim ntawv thov vim nws cov cua sov zoo nkauj rwb thaiv tsev. Cov hauv qab no yog cov ncauj lus kom ntxaws kev tsom xam ntawm polyurethane lub thermal rwb thaiv tsev kev ua haujlwm:
1. Tsawg Thermal Conductivity
Polyurethane rwb thaiv tsev cov laug cam muaj qhov hnyav heev thermal conductivity, feem ntau ntawm 0.018 thiab 0.023 W / (MISX. Qhov no txhais tau tias polyurethane thaiv cov kub hloov pauv, muab cov rwb thaiv tsev zoo. Hauv kev sib piv, lwm yam ntaub ntawv rwb thaiv tsev, xws li extruded polystyred (EPS)
2. Waterproof thiab ya raws -} Cov khoom ua pov thawj
Polyurethane rigid ua npuas ncauj muaj lub kaw - kev piv ntawm tes ntawm ntau dua 95%, ua nws cov khoom siv hydrophobic. Cov cuab yeej no txhais tau tias Polyurethane tsis nqus noo noo, uas nce nws cov thermal conductivity, yog li tswj nws ruaj khov rwb rwb rwb rwb rwb rwb rwb rwb rwb rwb ras rwb rwb rwb rwb rwb thaiv kev ua tau zoo. Tsis tas li ntawd, kev sib deev polyurethane rwb thaiv tsev yog noo noo - Tsis kam, muaj kev tiv thaiv dej tau zoo rau hauv phab ntsa.
3. Hluav Taws Kub Kuj
Txawm hais tias Polyurethane yog cov organic rwb thaiv tsev cov khoom, ntxiv ntawm nplaim taws rwb thaiv tsev ua rau nws nplaim} retardant thiab tus kheej {1} {extinguishing. Polyurethane muaj cov khoom muag muag muag tau tshaj 250 degree, thiab kev txiav txim siab tshwm sim tsuas yog muaj kev kub siab dua. Thaum lub sij hawm comvusion, ib cov pa roj carbon monoxide, cov pa roj carbonized rau saum npoo ntawm polyurethane ua npuas dej, uas pab kom koj tsis muaj peev xwm tiv thaiv cov ua npuas dej hauv qab thiab tua hluav taws. Nws kuj ua tsis tau cov roj teeb meem ntawm cov roj kub.
4. Noo noo thiab kub tiv
Polyurethane rwb thaiv tsev cov ntaub ntawv muaj cov dej sov ua kom zoo thiab muaj dej sov, tswj kev nkag mus thiab zoo {{}} insulated phab ntsa. Qhov no yog ib yam dab tsi tam sim no nyuaj ua kom tiav nrog lwm cov ntaub ntawv rwb thaiv tsev.
5. Ntev -}} lub rwb thaiv tsev ruaj ruaj ruaj ruaj ruaj ruaj
Polyurethane rwb thaiv tsev muaj lub ruaj khov, qhov tseem ceeb kaw - cov qauv ntawm tes, uas tsis tsuas yog ua kom zoo dua li khov kho thiab nqus tau zoo. Polyurethane rwb thaiv tsev cov laug cam muaj lub neej kev pabcuam ntev thiab muab cov rwb thaiv tsev ib txwm muaj thoob plaws lawv lifespan.
Txhawm rau suav, polyurethane khoom ua tau zoo tshaj plaws hauv cov nqe lus ntawm thermal rwb thaiv tsev nyhuv. Nws muaj ntau qhov zoo xws li thermal bermality, waterproof thiab noo noo {}}} Cov ntaub ntawv ua pov thawj, thiab kev tiv thaiv kom ya raws thiab kub. Nws yog ib qho zoo heev thermal rwb thaiv tsev cov khoom.