Iphaneli Yesandwich Ye-Polyurethane Yensimbi Enombala | Iphaneli Yesandwich Ye-PU, Elinganiswe Ngomlilo we-B1, Ukushisa Okuphansi, Indawo Yokugcina Ebandayo kanye Nephaneli Yokufaka Ukushisa Okungaguquguquki

1. Ukubuka Konke Komkhiqizo

Iphaneli Yesandwich Ye-Polyurethane Yensimbi Enombala, eyaziwa kakhulu ngokuthi i-PU Sandwich Panel, iyinto ebiyelwe yensimbi esezingeni eliphezulu eyenziwe ngolimi nomgodi. Isebenza njengephaneli yobuchwepheshe ezinikele yokugcina izinto ezibandayo kanye nobunjiniyela bokufudumeza obuhlala njalo. Yakhiwe ngokuhambisana ngokuqinile nezindinganiso zikazwelonke ze-GB/T 23932 zokwakha amaphaneli esandwich okufudumeza, umkhiqizo uhlangabezana nezindinganiso ze-GB 8624 B1 ezivimbela ilangabi futhi uhambisana ne-EN 13501-1 Class B1 yamaphrojekthi okuthumela kwamanye amazwe.

Iphaneli isebenzisa isakhiwo esihlanganisiwe esakhiwe ngamashidi ensimbi agqitshwe ngombala noma e-aluzinc anezingqimba ezimbili kanye ne-polyurethane foam foam eqinile enobukhulu obuphezulu. Ibunjwe ngokuhlanganisa i-foam ezenzakalelayo enomfutho ophezulu, ukubopha okushisa njalo kanye nezinqubo zokwakheka kolimi kanye nomsele ngokunemba. Iqukethe isilinganiso esiphezulu samaseli avaliwe, ukumuncwa kwamanzi okuphansi kakhulu kanye nokusebenza kokushisa okuhamba phambili embonini, umkhiqizo uhlanganisa ukuvikela okonga amandla, ukwakheka kwesakhiwo okulula, ukuvala okungangeni manzi, ukumelana nokugqwala kwesimo sezulu kanye nokuphepha okuvimbela ilangabi le-B1. Isetshenziswa kabanzi emakamelweni okugcina izinto ezibandayo, ama-workshop okushisa njalo, amakamelo okuhlanza angenalo uthuli kanye nezakhiwo zezimboni ezisezingeni eliphezulu, esebenza njengesixazululo semvilophu esilungiselelwe kusengaphambili samaphrojekthi okwakha anamuhla asebenzisa amandla kahle.

2. Ukwakheka Kwesakhiwo Esiyinhloko

Ishidi Lomphezulu Wensimbi

Yamukela amashidi ensimbi agqitshwe ngombala noma nge-aluzinc asezingeni eliphezulu. Isisindo esijwayelekile sokugqoka i-zinc esinezinhlangothi ezimbili sifinyelela ku-≥80g/㎡, esingathuthukiswa sibe yi-≥180g/㎡ ezindaweni zangaphandle ezigqwala kakhulu. Amazinga atholakalayo e-substrate afaka i-DC51D ne-S250GD, ahambisana nezinhlelo zokugqoka ezimelana nesimo sezulu ze-PE, HDP kanye ne-PVDF. Ubuso obuncane nobubushelelezi bunikeza ukumelana okuhle kakhulu kwe-UV, ukumelana ne-asidi kanye ne-alkali, kanye nokuqina kokulwa nokuguga, okuqinisekisa impilo yesikhathi eside ngaphandle kokuphela, ukuxebuka noma ukonakala kobuso.

I-PU Thermal Insulation Core

Yakhiwe nge-foam foam eqinile ye-polyurethane eqinile kakhulu enesilinganiso samaseli avaliwe ≥90%. Isakhiwo seseli esiqinile esifanayo sinikeza ukumuncwa kwamanzi okuphansi kakhulu kanye nokusebenza kahle kokuvimbela umhwamuko, simelana ngempumelelo nokungena komswakama, ukukhula kwesikhunta kanye nokuvuvukala kwe-core ezimweni zokusebenza ezinomswakama ophezulu. Iqukethe ukuhanjiswa kokushisa okuphansi kakhulu kanye nokuqina okuvelele kobukhulu, i-PU core igcina ukusebenza kokushisa okuqhubekayo ngesikhathi sokusebenza kokushisa okungaguquki kanye nomswakama isikhathi eside. Ifinyelela izinga lokuvimbela ilangabi le-B1 ngezici zokuzicisha, intuthu ephansi kanye nobuthi obuphansi, ihlangabezana nezidingo zokuphepha komlilo ezakhiweni ezisezingeni eliphezulu.

Isakhiwo Sokuxhumanisa Ulimi Nomsele Ngokuqondile

Yamukela umklamo ojwayelekile wokuxhumanisa ulimi nomgogodla wesilisa nowesifazane ukuze kuhlanganiswe kahle ngaphandle komthungo. I-structural joint elungiselelwe kahle inikeza umoya omuhle kakhulu kanye nokuqina kwamanzi, inciphisa ngempumelelo ukulahleka komoya, ukudluliselwa kokushisa, ukungena kwamanzi kanye nokujiya kobuso. Ixazulula izinkinga ezivamile njengokushabalaliswa kwamandla abandayo kanye nokuqongelela komswakama wangaphakathi endaweni yokugcina ebandayo kanye nezivikelo zesakhiwo ezihlala zishisa.

3. Izinzuzo Zomkhiqizo Oyinhloko

Ukufakwa Kokushisa Okuqhubekayo Okuhamba phambili Embonini kanye nokonga Amandla Okuphezulu
I-PU core ine-thermal conductivity ephansi kakhulu ≤0.024W/(m·K) (ihlolwe ku-25℃), inikeza ukusebenza kokushisa okuphezulu phakathi kwezinto zokwakha ezivamile zokushisa. Isakhiwo samaseli avaliwe aphezulu sivala izinga lokushisa langaphakathi, sinciphisa kakhulu ukusetshenziswa kwamandla okupholisa nokushisa kwezindawo zokugcina ezibandayo kanye nezindawo zokushisa ezihlala njalo, siletha izinzuzo ezibalulekile zokonga amandla isikhathi eside.

Ukuphepha Komlilo Okuthembekile Nokuvinjelwa Komlilo Kwebanga le-B1
Iphaneli elihlanganisiwe lihambisana ngokugcwele nezindinganiso ze-GB 8624 B1 ezivimbela ilangabi. Ngezakhiwo ezizicimayo, ezingamelani nomlilo, ezingashisi kakhulu futhi ezingenabo ubuthi, livimbela ngempumelelo ukusabalala komlilo kanye nemisebe yokushisa, lanelisa izidingo zokuphepha komlilo zamafektri asezingeni eliphezulu, izakhiwo ezishisa njalo kanye nezindawo zokugcina izinto.

Isakhiwo Samaseli Avaliwe Kakhulu kanye Nokumelana Nomswakama Okuphakeme
Ngesilinganiso samaseli avaliwe esingu-≥90% kanye nokumuncwa kwamanzi okuncane, isakhiwo esiyinhloko esiqinile sivimba ngokuphelele ukungena komhwamuko wamanzi. Sihlala sizinzile ngokwesakhiwo ngaphandle komswakama, ukubola noma ukuguquka ezindaweni ezinomswakama ophezulu isikhathi eside, sivumelana ngokuphelele nezinto zokuthutha ezibandayo, izindawo ezinomswakama kanye nezinye izimo ezinzima.

Umklamo Olula Nokuzinza Okuphezulu Kwesakhiwo
Isakhiwo esihlanganisiwe esilula sinciphisa ngempumelelo umthwalo ophelele wohlaka lwesakhiwo sensimbi. Iphaneli ehlanganisiwe inezici zokuqina okuphezulu, ukumelana okuhle kakhulu kokucindezelwa nokugoba, ukuqeda ubuso obuyisicaba kanye nokusebenza okuzinzile kobukhulu, kugwema ukuguquguquka kwesakhiwo isikhathi eside kanye nokugoba.

Ukuvalwa Kolimi Nomsele Okungenamthungo Nokuvimbela Ibhuloho Elibandayo
Amajoyinti olimi kanye nomsele axhumene kahle, ahlanganiswe nezinhlelo zophahla ezifihliwe, afinyelela ukuvalwa okuqinile. Lesi sakhiwo sinikeza ukusebenza okuhle kakhulu okuvimbela umoya, ukungangeni manzi kanye nokungena komoya, kunciphisa kakhulu ukukhiqizwa kwamabhuloho abandayo kanye nezingozi zokuminyana komoya kanye nokwenza ngcono ukusebenza kahle kokufakwa kokushisa kwesakhiwo.

Ukwakhiwa Kwasefektri Okugcwele Nokwakhiwa Okusebenzayo
Wonke amaphaneli alungiswa kahle futhi akhiwe efektri, esekela ukuhlanganiswa okuqondile endaweni. Akukho ukwelashwa kwesibili kokushisa, ukuplasta noma ukwakhiwa okungangeni manzi okudingekayo, okwenza kube lula izinqubo zokusebenza futhi kufinyeze kakhulu umjikelezo wokwakha wephrojekthi iyonke.

4. Imininingwane Ejwayelekile kanye namapharamitha Obuchwepheshe

Izindinganiso Zokusebenza: GB/T 23932, GB 8624, EN 13501-1 (ongakukhetha ukuthumela ngaphandle)
Imibhalo Yokufaneleka: Imibiko ephelele yokuhlola ukusebenza kokufakwa kokushisa, ukumelana nomlilo kanye nezinkomba ezibonakalayo iyatholakala
Ubukhulu obutholakalayoUsayizi: 50mm, 75mm, 100mm, 150mm, 200mm
Ububanzi Obusebenzayo ObujwayelekileUbubanzi: 950mm, 1150mm
Ubukhulu Beshidi Lensimbi: 0.25mm–0.6mm (okungenziwa ngezifiso ngokugcwele)
Isixazululo se-Substrate & Coating: I-DC51D / S250GD galvanized & aluzinc substrate; Izembozo ze-PE / HDP / PVDF ezingamelana nesimo sezulu ozikhethela zona
Isisindo Sokumboza Ngezinki: ≥80g/㎡ (ejwayelekile), ingathuthukiswa ibe yi-≥180g/㎡ ezindaweni ezingcolisayo zangaphandle ezinzima
Ubude Ngokwezifiso: Ubude obujwayelekile obuphezulu buyi-12m; ubude obunwetshiwe obulungiselelwe ngokwezifiso buyatholakala
Uhlobo lwephrofayela: Iphaneli yodonga oluyisicaba, iphaneli yophahla oluhlanganisiwe, iphaneli yophahla olufihliwe
Umthamo Womthwalo Ofanayo Wophahla: ≥1.5kN/㎡ (bheka idatha yobuchwepheshe bobunjiniyela)
Amandla Okucindezela: ≥150kPa (kuhlolwe nge-GB/T 23932 ngayinye)
Ukuqhuba Okushisayo: ≤0.024W/(m·K) @25℃
I-Coefficient Yokudlulisa Ukushisa Okuphelele (Inani lika-U): Cishe 0.22 W/(m²·K) ngobukhulu obungu-100mm
Ubuningi be-PU Core: ≥35kg/m³ (ububanzi obujwayelekile: 35–45kg/m³)
Izinga Leseli Elivaliwe: ≥90%
Isilinganiso Somlilo: GB 8624 B1 I-Langabi Evimbela Ilangatye (eyazicisha ngokwayo, intuthu encane, ayinabo ubuthi)
Izinga Lokushisa Lokusebenza Lesikhathi Eside: -50℃ ～ +120℃

5. Izimo Zokusebenza

Ubunjiniyela Bokugcina Izinto Ezibandayo Nokubandayo: Amaphaneli obuchwepheshe bokufaka izinto zokushisa amakamelo abandayo aphansi, izindawo zokugcina izinto ezintsha, iziteshi zokuhambisa izinto ezibandayo, ama-workshop okuqandisa ngokushesha kanye nezinhlelo zokufaka izinto zokushisa ezifrijini.

Ama-workshop angenalo uthuli kanye nokushisa okuhlala njalo: Amaphaneli akhethekile okuvala amafektri emithi, izikhungo zokucubungula ukudla, izindawo zokusebenzela ezingenalo uthuli kanye nezindawo zokukhiqiza ezilawulwa amazinga okushisa nomswakama angaguquki.

Izakhiwo Zesakhiwo Sensimbi Esiphezulu: Ukushisa kanye nezinhlelo zokuhlobisa udonga kanye nophahla lwezimboni zezimboni ezisezingeni eliphezulu, izikhungo zemibukiso kanye nezakhiwo zezentengiselwano.

Izakhiwo Ezilungisiwe Ezisezingeni Eliphezulu: Izindlu ezifakwe ngaphambili ezinokushisa okungaguquki, izindawo zokukhosela zezokwelapha kanye nezakhiwo zesikhashana eziklanyelwe zonga amandla.

Izimo Zokuvimbela Umswakama Ophakeme: Ukuvikela udonga lwezindlu zokugcina izithombo ezihlala zishisa njalo zezolimo kanye nezindawo zokusebenzela ezinomswakama zezimboni.

Amaphrojekthi Okuzivumelanisa Nesimo Sezulu Okukhulu: Ukushisa kodonga nophahla kwezakhiwo ezisendaweni ezibandayo kakhulu, okubonisa ukumelana okuzinzile nokushisa okuphansi kanye nokusebenza kokulwa nokufuma.

6. Indlela Yokufaka Ejwayelekile

Le phaneli eyenziwe ngolimi nomsele isekela ukufakwa okuguquguqukayo kodonga nophahla, okunesimo esihle, ukungabi namoya ophakeme kanye nokusebenza kahle kokucindezela amabhuloho abandayo, okufanelana ngokugcwele nokugcinwa okubandayo kanye nezidingo zobunjiniyela ezisezingeni eliphezulu ezisezingeni lokushisa elivamile.

Ukufakwa Kwephaneli Yodonga: Amaphaneli axhumene kahle bese uwafaka kuma-purlin ensimbi ngezikulufo ezizithintayo ezilwa nokugqwala zensimbi engagqwali ngesikhala esiphezulu esingu-300mm. Linganisa ukuma nge-laser ukuze uqinisekise ukuthi ubuso bodonga buyisicaba futhi buqinile. Kumaphrojekthi okugcina izinto ezibandayo, gcwalisa ngokugcwele wonke ama-panels nge-sealant yobungcweti ukuze ususe izikhala zamabhuloho abandayo.

Ukufakwa Kwephaneli Yophahla: Sebenzisa uhlelo lokufaka olufihliwe olunezibambo ezifihliwe ngaphansi kwezimbambo zamaphaneli ukuze ufinyelele ingaphandle elingenazikulufo. Faka ama-gasket okuvala akhethekile emajoyintini ahambisanayo bese ufaka isivalo esingangeni manzi ukuze uvikeleke kabili ukuze uvimbele ngempumelelo ukungena kwamanzi kanye nokuminyana kwangaphakathi.

Ukwelashwa Okuningiliziwe Kwesitoreji Esikhethekile Sokubanda: Sebenzisa ukucubungula kokushintsha kwe-arc ezindaweni zokuxhuma odongeni naphansi ukuze ususe amakhona afile, uqinisekise ukuthi umoya awungeni kahle futhi ukusebenza kokuvikela ukushisa okuqhubekayo.

Izinga Lokufakwa Kophahla: Ngezicelo zophahla oluthwala umthwalo, bala ngokucophelela futhi uhlele isikhala se-hanger ngokwezidingo zangempela zomthwalo ukuqinisekisa ukuphepha nokuqina kwesakhiwo isikhathi eside.

Ukuvalwa Kwemininingwane Ehlanganisiwe: Hlanganisa izesekeli zokuhlobisa zobungcweti zama-eves, ama-ridge, ama-gable kanye namakhona angaphakathi nangaphandle ukuze uvale ngokuphelele amabhuloho abandayo futhi uthuthukise ukuvikelwa kokushisa kwesakhiwo kanye nokusebenza komoya.

Izidingo Zendawo Yokwakha: Gwema ukwakhiwa ngaphansi kwezinga lokushisa elingu-5℃ noma ngaphansi ukuqinisekisa umphumela ojwayelekile wokuqina nokubopha kwezendlalelo ze-foam kanye nezinto zokuvala.

Ukuvikela Ukusika Nokulwa Nokugqwala: Sebenzisa ama-scraw anamazinyo amahle ukuze usike kahle ukuvimbela umonakalo ongaphakathi. Zonke izingxenye zokusika zimbozwe nge-primer ecebile nge-epoxy zinc ukuze kulungiswe ukugqwala ukuze kwandiswe isikhathi senkonzo yamaphaneli.

7. Isifinyezo Somkhiqizo

Ihambisana nezindinganiso ze-GB/T 23932 kanye ne-GB 8624 B1 ezivimbela ilangabi, i-Color Steel Polyurethane Sandwich Panel ine-conductivity ephansi kakhulu yokushisa, izinga eliphezulu lamaseli avaliwe kanye nesakhiwo esilula senhlanganisela. Ngokuvikela ukushisa okuhlala njalo okuvelele, ukumelana nomswakama okuhle kakhulu kanye nokusebenza okuphephile kokuvimbela ilangabi, isekela ukwakhiwa kwangaphambili kwefektri kanye nokuhlanganiswa okusheshayo endaweni. Njengempahla yokwakha yokonga amandla esebenza kahle kakhulu, isetshenziswa kabanzi ezinhlelweni zokugcina uketshezi olubandayo, ama-workshop okushisa ahlala njalo angenalo uthuli kanye namaphrojekthi ahlukahlukene okwakha anomswakama ophezulu, avikela izinga eliphezulu. Ukuze uthole ezinye izixazululo zokuvikela ukushisa zezakhiwo zensimbi, sicela uhloleIngubo Yoboya BengilazifuthiIngubo Yoboya Bedwala.