Amaphaneli esandwich e-polyurethane, aziwa kakhulu ngokuthi amaphaneli e-PU, ayizingxenye ezisetshenziswa kakhulu ekwakheni nasezimbonini zanamuhla ngenxa yamandla awo, ukuqina kanye nezakhiwo zokuvikela ukushisa. Amaphaneli akhiwe ngezendlalelo ezintathu eziyinhloko: umongo we-polyurethane foam ovikela kakhulu futhi ohlanganiswe phakathi kwamashidi amabili ensimbi aqinile. Lesi sakhiwo esihlanganisiwe sinokuzinza okuhle kwesakhiwo, ukuvikela ukushisa kanye nokumelana nesimo sezulu, okwenza kube kuhle kakhulu ezindaweni ezahlukahlukene. Ama-catalyst e-polyurethane ekukhiqizweni kwala maphaneli aqinisekisa ukwenziwa nokusebenza kahle kwama-core e-foam.
Iyini iphaneli yesandwich?
Iphaneli yesangweji uhlobo lwezinto zokwakha ezihlanganisa umongo we-polyurethane foam nezendlalelo zangaphandle, ngokuvamile insimbi, ukuze kudalwe izinto ezihlanganisiwe ezisebenza kahle kakhulu. Umongo we-foam, owadalwa ngokusabela kwamakhemikhali okubangelwa ama-catalyst e-polyurethane, unikeza ukufudumala okuhle kakhulu, okusiza ukugcina amazinga okushisa angaphakathi azinzile ezakhiweni nasemishinini. Izendlalelo zangaphandle zensimbi zengeza ukuqina kwesakhiwo, ukuvikelwa, kanye nokuqina. Le nhlanganisela inikeza ikhambi elilula kodwa elihlala isikhathi eside lezindonga, ophahleni, indawo yokugcina ebandayo, kanye nezinye izinhlelo zokusebenza lapho ukusebenza kahle kwamandla, isisindo, kanye namandla kubalulekile khona.
Indima Yama-Catalyst e-Polyurethane kuma-Sandwich Panels
Ama-catalyst e-polyurethane abalulekile ekukhiqizeni umongo we-foam wamaphaneli e-sandwich. Ama-catalyst afana ne-MXC-T kanye ne-MXC-C15, ngalinye linezakhiwo ezihlukile, asheshisa ukusabela phakathi kwama-polyol kanye nama-isocyanates, okuholela ekwakhekeni kwe-foam ngobuningi kanye nesakhiwo esifunekayo.
1.I-MXC-Tisetshenziswa kakhulu ekukhiqizweni kwe-foam ethambile esekelwe ku-polyether, i-foam ebunjiwe, i-foam eqinile kancane, kanye ne-foam eqinile. Kumaphaneli e-sandwich, i-MXC-T iyasiza ekulawuleni isakhiwo se-foam, ihlinzeka ngesilinganiso sokusabela esilinganiselayo kanye nesakhiwo seseli esivumelanayo. Lokhu kuhambisana kuqinisekisa ukufudumala okufanayo futhi kuthuthukisa ubuqotho besakhiwo sephaneli.
2.I-MXC-C15, i-amine catalyst, ifaneleka kakhulu ekubunjweni okuthambile nokuthambile kanye nokusetshenziswa kwe-foam eqinile. Kumaphaneli e-sandwich, inegalelo ekufezeni isakhiwo se-foam esizinzile esigcina izakhiwo zaso zokuvikela ngaphansi kwamazinga okushisa ahlukahlukene. Ukulawula kwe-MXC-C15 phezu kokusabela kusiza ekufezeni ubuningi be-foam obufanele kanye nokuqina kobukhulu, okwenza amaphaneli amelane kakhulu nokuguquguquka kanye nokucindezeleka kwemvelo.
Ukusetshenziswa kwamaphaneli e-PU Sandwich
Amaphaneli esandwich e-polyurethane asetshenziswa kabanzi ezindaweni zokugcina izinto ezibandayo, ezakhiweni zezimboni, ezakhiweni zezentengiselwano, kanye nasezindaweni zokuthutha eziqandisiwe, lapho ukugcina ukulawula izinga lokushisa kubalulekile khona. Amaphaneli esandwich e-polyurethane alula, ashesha ukufakwa, umthwalo omncane wesakhiwo, futhi amelana nezimo zezulu ezimbi kakhulu ukuze aphile isikhathi eside. Ukusetshenziswa kwama-catalyst e-polyurethane azinikele enkambisweni yokukhiqiza kuthuthukisa lezi zakhiwo, okwenza amaphaneli esandwich e-polyurethane abe ukukhetha okubanzi kwezixazululo zokwakha ezisebenzisa amandla kahle nezihlala isikhathi eside.
Ngamafuphi, inhlanganisela ye-polyurethane foam nama-catalyst asebenza kahle njenge-MXC-T kanye ne-MXC-C15 ikhiqiza amaphaneli e-sandwich anokuvikela okuhle kakhulu, amandla kanye nokumelana nesimo sezulu, okusekela imikhuba yokwakha esimeme nephumelelayo.
Isikhathi sokuthunyelwe: Okthoba-30-2024