Amaphrofayili e-Aluminium Ahlanganiswe Ngempushana

Amaphrofayili we-aluminium wokufafaza nge-powder ukufafaza i-powder coating phezu kwendawo yokusebenza nge-powder spraying machine (umshini wokufafaza nge-electrostatic).Ngaphansi kwesenzo sikagesi omile, impushana izokhangiswa ngokulinganayo ebusweni bomsebenzi ukuze yenze i-powder coating;Ngemuva kokubhaka okuphezulu nokulinganisa ukuphulukiswa kwezinga lokushisa, kuba ukugqoka kokugcina okunemiphumela ehlukene (izinhlobo ezahlukene ze-powder coatings);umphumela wokufafaza we-powder spraying uphakeme kunenqubo yokufafaza ngokwamandla emishini, ukunamathela, ukumelana nokugqwala, nokumelana nokuguga.Izindleko nazo zingaphansi komphumela ofanayo wopende wesifutho.

Ukufafaza ngempushana kusebenzisa isimiso sokufutha nge-electrostatic ukuze kukhangiswe impushana eyomile kuphrofayela ye-aluminium yensimbi, bese impushana yelapheka ibe uqweqwe oluqinile nolugqamile olunogqinsi lwama-microns angaba ngu-60.Yenza ubuso bomkhiqizo bushelelezi futhi bufane nombala.Inokumelana ne-asidi eqinile, ukumelana ne-alkali, ukumelana nomthelela kanye nokumelana nokugqoka.Ingakwazi ukumelana nemisebe eqinile ye-ultraviolet nemvula ene-asidi isikhathi eside ngaphandle kokumboza, ukufiphala, nokuwa.Amaphrofayili e-aluminium enziwe ngempuphu anempilo yesevisi yeminyaka engama-30 ngaphansi kwezimo ezijwayelekile.Ukugqoka kwayo okungaphezulu kuqinisekisiwe ukuthi ngeke kuphele, kungashintshi umbala, hhayi ukuqhekeka phakathi neminyaka engu-5-10.Ukumelana nesimo sezulu kanye nokumelana nokugqwala kungcono kunokwehluka kombala ojwayelekile we-aluminium.

I-coating ilungiswa ngokuxuba ama-resin akhethekile, ama-pigments kanye nama-fillers, ama-ejenti okwelapha kanye nezinye izinsiza ngesilinganiso esithile, bese-ke nge-extrusion eshisayo, ukuchoboza nokuhlunga.Azinzile endaweni yokubeka endaweni yokushisa yasekamelweni.Ngemva kokufafaza nge-electrostatic, ukufafaza kwe-friction (indlela ye-thermosetting) noma i-fluidized bed dipping (indlela ye-thermoplastic), bese ukufudumeza nokubhaka, kuyancibilika futhi kuqiniswe ukuze kwakhe ifilimu enamathela eyisicaba futhi ekhanyayo, engafinyelela umhlobiso.kanye nezinjongo zokunqanda ukugqwala.