Uma kukhulunywa ngokwakhiwa kwamaphaneli esandwich, ukukhetha izinto eziyisisekelo ezifanele kubalulekile ukuqinisekisa ukusebenza okufiselekayo maqondana nokuvikela ukushisa, ukuvikela umsindo, ukuvikela umlilo, kanye namandla. Izinto eziyisisekelo ziyahlukahluka ngokwakheka, ngayinye inikeza izinzuzo ezihlukile kuye ngezidingo ezithile zohlelo lokusebenza.
Amaphaneli E-Foam Core
Ama-core e-foam, ikakhulukazii-polyurethane(PUR) kanye ne-polyisocyanurate (PIR), ziphakathi kwezinketho ezithandwa kakhulu zamaphaneli esandwich.I-PolyurethaneAmaphaneli ayinhloko anikeza izakhiwo ezinhle kakhulu zokuvimbela ukushisa kokuqala, okwenza kube kuhle kakhulu ekusetshenzisweni lapho ukusebenza kahle kwamandla kuyinto eza kuqala. Kodwa-ke, ukumelana kwawo nomlilo kulinganiselwe kancane uma kuqhathaniswa nezinye izinto. Ukuze kulungiswe lokhu, amaphaneli e-PIR athuthukiswe njengenguqulo ethuthukisiwe ye-PUR, enikeza ukumelana nomlilo okuthuthukisiwe, ukuvimbela ukushisa, kanye nokuqina. Amaphaneli e-PIR afaneleka kahle kokubili izinhlelo zokusebenza zezimboni nezezindlu ezidinga ukuphepha komlilo okuphezulu.
Izinto eziyinhloko ze-phenolic foam (PF), nakuba zibiza kakhulu kune-PUR ne-PIR, zinikeza ukumelana nomlilo okungcono kakhulu kanye nokushisa okuphezulu kancane. Lawa maphaneli avame ukukhethwa lapho ukuvikela umlilo kuyisici esibalulekile, yize izindleko eziphakeme zingase zibe yinto ecatshangelwayo kumaphrojekthi aqaphela isabelomali.
Amaphaneli e-polystyrene foam core, ikakhulukazi i-polystyrene enwetshiwe (EPS) kanye ne-extruded (XPS), anikeza okunye okungabizi. Amaphaneli e-EPS asetshenziswa kabanzi kumaphrojekthi abiza kakhulu kodwa anikeza ukumelana okuphansi kokushisa nomlilo kune-PUR noma i-PIR. I-XPS, ngakolunye uhlangothi, inobukhulu obuphezulu, inikeza ukumelana okungcono kokushisa, umswakama, kanye nokumelana nomusi kune-EPS, okwenza kube ukukhetha okuqinile ezindaweni ezivame ukuba nomswakama.
Amaphaneli Ayinhloko Angewona Amagwebu
Ngezinhlelo zokusebenza lapho ukumelana nomlilo kanye nokuvikela umsindo kuqala, amaphaneli ayinhloko oboya bensimbi avelele. Uboya bensimbi buyinto engashi, bunikeza ukuvikelwa komlilo okuhle kakhulu kanye namakhono aphezulu okuvimbela umsindo. Kodwa-ke, bunzima kune-PIR futhi bune-insulation ephansi yokushisa, okwenza bufaneleke kakhulu kumaphrojekthi lapho ukumelana nomlilo kubhekwa khona kuqala kunokusebenza kahle kokushisa.
Amaphaneli E-Honeycomb Core
Izakhiwo ze-honeycomb, ezivame ukwenziwa nge-aluminium, i-polypropylene, noma ikhadibhodi, zaziwa ngesilinganiso sazo samandla nesisindo esiphakeme, okwenza zibe zilungele ukusetshenziswa lapho amandla omshini ebalulekile khona. Kodwa-ke, azihlinzeki ngezinga elifanayo lokuvikela ukushisa njengamaphaneli asekelwe ku-foam, okwenza zingafaneleki kakhulu kumaphrojekthi lapho ukuvikela ukushisa kuyinto eza kuqala.
Ngamafuphi, ukukhetha izinto eziyinhloko kuncike ezidingweni ezithile zephrojekthi. Ama-core e-PUR ne-PIR ahle kakhulu ekufakweni kokushisa, kuyilapho uboya bamaminerali buhamba phambili ekumelaneni nomlilo kanye nokufakwa komsindo. Ngezicelo ezigxile emandleni, ama-core ezinyosi angafaneleka kakhulu, yize engenakho ukusebenza kahle kokushisa. Izinto eziyinhloko ngayinye zinikeza isethi ehlukile yezinzuzo, futhi ukukhetha okungcono kakhulu ekugcineni kuncike ekulinganisweni kwezidingo zokusebenza njengokufakwa kokushisa, ukuphepha komlilo, kanye nobuqotho besakhiwo.
Isikhathi sokuthunyelwe: Septhemba-20-2024