Izindaba
Abakhiqizi Nabahlinzeki be-Aluminium Composite Panel e-China kusukela ngo-2002 - Henglicai ACP
Ulimi
Abakhiqizi Nabahlinzeki be-Aluminium Composite Panel e-China kusukela ngo-2002 - Henglicai ACP
Kunezinqubo ezihlukahlukene zokukhiqiza zephaneli ye-aluminium composite, engahlukaniswa ngendlela ebandayo eyinhlanganisela kanye nendlela ehlanganisiwe eshisayo ngokusho kwenqubo eyinhlanganisela yephaneli yepulasitiki ewumgogodla kanye nephaneli ye-aluminium enezinhlangothi ezimbili; ingabuye ihlukaniswe ngendlela eqhubekayo eyinhlanganisela kanye nendlela eyinhlanganisela yezikhawu. Inqubo yokuqala yokukhiqiza i-aluminium composite panel ukuhlanza ikhoyili ye-aluminium. Ikhoyili ye-aluminium enqubweni yokukhiqiza ngenxa yesidingo, ubuso bumbozwe ngamafutha kanye nama-anti-oxidants, ekuthuthweni kuzophinde kuhlanganiswe nokungcola okuthile, lokhu kuzothinta ukubopha kwayo, ngakho-ke kufanele kuhlanzwe. Ikhoyili ye-aluminium ngemva kokuhlanza nokwelashwa ngamakhemikhali, indawo engaphezulu izokhiqiza ungqimba lwefilimu yokuvikela amakhemikhali aminyene; lolu ngqimba lwefilimu yamakhemikhali lungathuthukisa ukumelana ne-oxidation yekhoyili ye-aluminium futhi lwandise impilo yefilimu kapende.
Inqubo evamile yokuhlanza imi kanje.
Ikhoyili ye-aluminum → isifutho sokukhipha amafutha → ukugeza amanzi → ukungathathi hlangothi → ukuhlanzwa ngamakhemikhali → ukugeza ngamanzi → ukomisa → ukupholisa → ukusonga.
Ikhoyili ye-aluminum ehlanziwe ifakwa emshinini wokumboza ukuze imboze ingaphandle lekhoyili ye-aluminum ngokusebenza okuphezulu kwe-fluorocarbon resin.
Ukugeleza kwenqubo kungokulandelayo.
Ikhoyili ye-aluminum → ukuphakela → ukumboza i-fluorocarbon coating → ukubhaka komoya oshisayo → ukupholisa → ukulamisa → ukusika → ukuhlehlisa.
Amaphaneli wamaphaneli ayinhlanganisela ye-aluminium yangaphandle kufanele ambozwe ngamajazi amabili aphezulu kanye nama-primers ngalinye. Ijazi eliphezulu lephaneli yodonga lwangaphandle liyi-fli-uorocarbon resin enamathelayo ekwazi ukumelana nesimo sezulu esiphezulu kakhulu, okuyi-polyvinylidene fluoride (PVDF), ukumelana kwayo okuhle kakhulu kwe-UV kanye nokumelana nokungcoliswa kwemvelo kwenza ingaphezulu lekhoyili ye-aluminium evikelwe igcine umbala ogqamile. Ubuso bephaneli ye-aluminium eyinhlanganisela ayikwazi nje ukuba nombala wensimbi, kodwa futhi iphethini elihle lemabula nombala. Ukugcoba nge-fluorocarbon kuvame ukusetshenziselwa ikhoyili ye-aluminum nge-roller coating method, bese kubhakwa ekushiseni okuphezulu ukuze kumiswe. Izinto ezisetshenziswayo ziwukukhiqiza okuqhubekayo, ngokumbozwa kwe-primer kuqala, bese kuba ukunamathela phezulu, bese ekugcineni kufakwe ukuvanisha okungaphezulu. Ugqinsi oluphelele lwezendlalelo ezintathu zopende lufinyelela ku-30μm, futhi ungqimba ngalunye lukapende ludinga ukubhakwa ngaphezu kuka-200 ℃ ukuze lome cishe ama-60s, bese lupholiswa ngokushesha ngesipholile somoya ngemva kokushiya ihhavini lokubhaka. I-Epoxy resin, i-polyester resin ne-acrylic resin ingasetshenziswa upende wephaneli yangaphakathi yodonga. Ngemuva kokuthi i-primer, i-top coat kanye ne-varnish yangaphezulu ihlanganiswe, ifilimu yokuzivikela ye-PE isetshenziswa ngokushesha ebusweni besendlalelo sokumboza ukuze kugwenywe ukumbozwa kwendawo ekuqhutshweni ngesikhathi sokucubungula nokuhamba ngokuhamba kwesikhathi nokufakwa.
Ifilimu yokuzivikela i-self-adhesive futhi ingasuswa ngemva kokufakwa. Ikhoyili ye-aluminium ehlanganiswe ne-fluorocarbon resin ingangena enqubweni yokucwenga ngezinto eziwumgogodla wepulasitiki. I-plastic core iyizendlalelo ezintathu, enepulasitiki ye-PE phakathi nendawo kanye ne-adhesive nhlangothi zombili, futhi ishidi le-PE kanye ne-adhesive ingakhiqizwa ngokuhlukana noma ngenqubo ye-co-extrusion enezingqimba ezintathu. Isakhiwo seshidi le-adhesive/PE/anamathelayo elinezingqimba ezintathu-ekhishiwe ishidi liyakhiqizwa kuqala, bese lihlanganiswa nezingxenye ezimbili ezingenhla nezingezansi zeshidi le-aluminium, ishidi elihlanganisiwe le-aluminium-plastic eliyinhlanganisela yishidi le-aluminium eliwugqinsi elingu-0.15mm nhlangothi zombili. , ungqimba oluyisisekelo luyi-3-5mm, futhi ubukhulu buphelele bungu-4-6mm. ekugcineni, ishidi lisikwa libe usayizi 1220mm×2440mm.
