Iiphaneli zesandwich zoboya belitye ezikumphetho we-PU ziye zaba yinxalenye ebalulekileyo kulwakhiwo lwanamhlanje, ukulinganisela ukhuseleko lomlilo, ukusebenza kakuhle kwamandla, kunye nokuqina. Ezi paneli zidibanisa umongo woboya belitye kunye nokutywinwa komphetho we-PU ukujongana nemingeni yokusebenza eqhelekileyo enxulumene neephaneli zesandwich zoboya belitye zemveli.
Ukuqonda iiPaneli zeSandwich zeRock Wool
Iiphaneli zesandwich zoboya belitye zenziwe ngomaleko wesiseko sokukhusela uboya belitye esibekwe phakathi kwezibane ezimbini zesinyithi, ngokuqhelekileyo intsimbi egqunywe nge-galvanized okanye enemibala. Uboya belitye ngokwalo buveliswa kwilitye lendalo kunye nezinto zeminerali ezinyibilikisiweyo nezisontiweyo zibe yimicu ebonelela ngokumelana nomlilo okugqwesileyo kunye nokusebenza kobushushu. Ukuqhuba kobushushu kwesiseko soboya belitye kudla ngokuba phakathi kwe-0.035–0.043 W/m·K.
Enye yezona nzuzo zibalulekileyo zeephaneli zoboya belitye kukusebenza kwazo emlilweni. Uboya belitye buhlelwa njengezinto ezingatshiyo Udidi A olumelana namaqondo obushushu angaphezu kwe-1000°C ngaphandle kokufaka isandla ekusasazeni ilangabi, nto leyo eyenza ukuba lufaneleke kakhulu kwizakhiwo ezineemfuno ezingqongqo zokhuseleko emlilweni.
Ukongeza kwi-thermal insulation, ukusebenza kwe-acoustic kwe-rock wool kugqwesile kunezinye izinto ezininzi ezisisiseko. Ngokusebenza kwe-sound insulation okuqhelekileyo okufika kwi-RW = 29–30 dB kwiiphaneli ezine-120 kg/m³ density cores,iiphaneli zoboya belityenceda ekudaleni izinto zangaphakathi ezizolileyo kwiindawo zoshishino nezorhwebo.
Umngeni weePaneli zeSandwich zeWool Wool
Nangona zinamandla kangaka, iiphaneli zesandwich zoboya belitye nazo zineengxaki. Ulwakhiwo lwazo olunemicu kunye nokuvuleka kwendalo kunokubangela ukuba zibe sesichengeni sokungenwa ngumswakama ukuba imiphetho ayivalwanga kakuhle.
Ukuvezwa kumswakama, uboya belitye bunokufunxa amanzi, nto leyo enciphisa amaxabiso okukhusela kwaye inokukhokelela ekukhuleni komngundo. Oku kunciphisa kukhuthaza ukuphuculwa okufana nokutywinwa komphetho kunye noyilo oluphuculweyo lwamalungu.
Ngaphandle koko, iiphaneli zesandwich zoboya belitye nazo zinezinye iingxaki. Umzekelo, ubunzima obuphezulu xa kuthelekiswa nezinye ii-foam cores, okonyusa imithwalo yesakhiwo kunye neendleko zothutho.
Ukuqhuba kobushushu ngokubanzi kuphezulu kuneefoam ze-closed-cell ezikumgangatho ophezulu ezifana ne-polyurethane. Oku kuthetha ukuba iiphaneli ezityebileyo zihlala zifuneka ukuze kufezekiswe ukusebenza okulinganayo kobushushu.
Ezi ngxaki azilinciphisi ixabiso leephaneli zoboya belitye, kodwa abayili kunye nabakhi kufuneka bajongane nezi ngxaki.
Izisombululo kunye nendima yeTekhnoloji yokuTywina i-PU Edge
Ukujongana nemida yeepaneli zesandwich zoboya belitye eziqhelekileyo, abavelisi kunye neenjineli basebenzisa uthotho lwezisombululo ezisebenzayo:
Ukuphuculwa koyilo oludibeneyo. Ngokufaka ii-baffle zesinyithi kumacala omabini ephaneli yesandwich. Ii-baffles kunye neephaneli zakha isakhiwo esidibeneyo ngokwesakhiwo ngokusebenzisa ii-tongue-and-groove joints, ziphucula ukuqina komoya kwesiseko se-rock wool.
Ukutywina imiphetho nge-polyurethane. Ukusebenzisa i-PU emacaleni ephaneli kudala umqobo oqhubekayo onciphisa kakhulu ukungena komswakama, ukuvuza komoya, kunye nokungena kothuli. Oku kunciphisa nokuvalwa kobushushu kwaye kukhusela umongo woboya belitye ekonakaleni kwendalo.
Ezi ndlela zinokusombulula iingxaki ezijongene neephaneli zoboya belitye zemveli, kodwa kukwakho nomahluko. Ngenxa yeempawu ezibonakalayo zezinto eziphambili zoboya belitye, kusekho inani elikhulu leembobo ngaphakathi kwephaneli yesandwich yoboya belitye enezibambo zesinyithi. Ingakumbi kwiiphaneli zophahla loboya belitye, esi siphene sibonakala ngakumbi.
Idatha yeshishini kwiiphaneli zomphetho ze-PU ibonisa uphuculo olulinganisekayo kwimilinganiselo yokusebenza. Umzekelo, iiphaneli zoboya belitye ezitywinwe ngomphetho zigcina amaxabiso okukhusela isandi ≥30 dB kunye novavanyo lomlilo lweKlasi A, ngelixa umphetho womphetho ukhusela umongo kumswakama ngexesha lemijikelo yenkonzo ende.
Abakhi bahlala bedibanisa la maqhinga neendlela zokufakela ezingqongqo, beqinisekisa ukuba iiphaneli zilungelelaniswe ngokufanelekileyo, zivaliwe, kwaye zidibene nezibane kunye nezithintelo zomphunga ukuze kuphuculwe iziphumo zokusebenza kwiminyaka emininzi yokusetyenziswa.
Indlela ezisebenza ngayo iiphaneli zesandwich zePU Edge Rock Wool Sandwich kunye neengenelo zazo
Iiphaneli zesandwich ze-PU edge rock wool ziyazahlula ngobunjineli obujoliswe kuzo kwiindawo ezibalulekileyo zepaneli. Ulwakhiwo oluphambili ludibanisa uboya belitye kunye nezinto zokutywina ezisemacaleni ze-polyurethane ezisetyenziswa kuzo zonke iiphelo zepaneli. I-Polyurethane, eyaziwa ngokunamathela okuphezulu kunye nokuthamba, yenza unxibelelwano oluhlala luhleli phakathi kwezikhumba zesinyithi kunye ne-insulation core, ikhusela ngokufanelekileyo iindawo ezisengozini.
Umphetho we-PU wenza imisebenzi emininzi ebalulekileyo:
Ukuthintela ukufuma. Umphetho we-PU usebenza njengesitywina esingangenisi manzi esithintela ukungena kwamanzi. Uboya belitye lodwa buthanda ukufunxwa bumanzi, ngoko ke umqobo we-polyurethane uyawunciphisa kakhulu lo mngcipheko.
Ukusebenza kakuhle kobushushu. Ngokunciphisa ukungena komoya kunye nokudibanisa ubushushu kwiindawo zokudibanisa iiphaneli, ukumelana nobushushu ngokubanzi kwendibano kuyandiswa xa kuthelekiswa nezinye iindlela ezingavalwanga.
Ukuqinisa oomatshini. Inkqubo yokubopha imiphetho nge-polyurethane ayinakuphucula kuphela ukuqina komoya wezinto eziphambili, kodwa ikwaqinisa ibhloko yoboya belitye ecaleni, inciphisa ngempumelelo ukuchitheka kwenxalenye yomphetho. Itywina lomphetho linceda ekuqineni kwephaneli, linceda ukumelana nokuguquguquka phantsi komthwalo kwaye lonyusa ukumelana nokuphakanyiswa ngumoya.
Ezi mpawu zixhasa iindlela eziqhelekileyo zokusebenza ezichazwe ngabavelisi. Umzekelo, iiphaneli ezinobukhulu obuyi-100 mm core zihlala zibonisa amaxabiso okuqhuba ubushushu ajikeleze i-0.41 W/m²·K, zilinganisa ubushushu kunye nobunzima besakhiwo.
Xa kuthelekiswa neephaneli zoboya belitye ezingenayo imiphetho yokuvala, iiphaneli zomphetho ze-PU zihlala zibonelela ngobomi obude benkonzo, ngaphezu kweminyaka eli-15, iingxaki zokugcinwa ezinciphileyo, kunye nokumelana nokufuma okuphuculweyo kwiindawo ezifumileyo okanye ezinxwemeni. Ezi mpawu zenza iiphaneli zesandwich zoboya belitye ze-PU edge zifaneleke kakhulu kwizakhiwo zoshishino, izakhiwo ze-cold chain, izikhululo zeenqwelo-moya, iindawo zemidlalo, kunye neendawo zorhwebo apho ukusebenza kwexesha elide kunye nokhuseleko zizinto eziphambili.
Ixesha leposi: Jan-14-2026