Namhlanje sineqela leephaneli zokugcina ezibandayo ezithunyelwe eOstreliya.Ungumthengi wethu wexesha elide oye wasebenzisana nathi ukususela kwiintsuku zokuqala zenkampani kwaye wathenga iipaneli ze-polyurethane kuthi.

Ziziphi iingenelo zokusebenzisa iipaneli zokugcina ezibandayo kulwakhiwo lokugcina olubandayo?

Umgangatho wokugcinwa okubandayo uhambelana nefriji esetyenziswayo kunye nezinto ezisetyenzisiweyo.Xa kwakhiwa ukugcinwa okubandayo, phantse i-90% yeteknoloji yokugcina ebandayo isebenzisa ibhodi yokugcina ebandayo, kuba ineenzuzo ezilandelayo.

1. Ibhodi yokugcina ebandayo ineempawu zokuchasana okunamandla kwi-deformation, akulula ukuyiqhekeza, kwaye izinzile.Ubume bepore bezinto eziphathekayo ze-polyurethane zizinzile kwaye zivaliwe ngokusisiseko, ezingenayo kuphela i-insulation ye-thermal efanelekileyo kunye nokusebenza kwe-antifreeze, kodwa inokusebenza kakuhle kwesandi sokufunxa.Ngaphantsi kokusetyenziswa okuqhelekileyo kunye nokugcinwa, umndilili wobomi bokusebenza kwesakhiwo senkqubo yokugquma amagwebu e-polyurethane enokufikelela ngokubanzi kwiminyaka engama-30.Ingasetyenziswa phantsi kweemeko eziqhelekileyo zokusetyenziswa ngexesha lobomi besakhiwo, kwindawo eyomileyo, emanzi okanye e-galvanic corrosion, kwaye iindleko ezongezelelweyo ziya kutshiswa njengezinambuzane, i-fungal okanye i-algal foam ibiza kakhulu kunezinye izinto eziqhelekileyo zokugquma kunye nokunciphisa okukhulu. kwiindleko zokupholisa.

2. Ibhodi yokugcina ebandayo ine-coefficient ephantsi ye-thermal conductivity kunye nokusebenza kakuhle kwamanzi kunye nokusebenza kobumanzi: i-polyurethane yezinto ezinzima ine-coefficient ephantsi ye-thermal conductivity kunye nokusebenza kakuhle kwe-thermal.Uphuhliso lwe-polyurethane lunomsebenzi wobungqina bomswakama kunye nenkqubo yokungena kwamanzi.Xa umlinganiselo weseli evaliweyo we-polyurethane eqinile idlula i-90%, yinto yokuhlalutya i-hydrophobic, engayi kunyuka ngenxa yokunyuka komswakama kunye ne-thermal conductivity, kwaye akuyi kubakho ukuvuza phakathi kweendonga.

3. Ibhodi yokugcina ebandayo ineempawu zokuthintela umlilo, i-flame retardant, ukumelana nobushushu obuphezulu kunye nefuthe elihle lokukhusela isandi.Ngokudityaniswa kwezinto ezinqanda amadangatye, i-polyurethane sisixhobo sokuzicima esizingela ilangatye esinendawo yokuthambisa engaphezulu kwama-250 degrees celcius kwaye siya kubola kumaqondo obushushu aphezulu.Ukongeza, umlotha unokubumba kumphezulu we-foam xa i-polyurethane itshisa, inceda ukugquma i-foam ngaphantsi.Inokuthintela ngokufanelekileyo ukusasazeka komlilo, kwaye i-polyurethane ayivelisi iigesi eziyingozi kumaqondo aphezulu.