Isitoreji Esiphephile Se-Powder Coating
Ukugcinwa okufanele kokumbozwa ngempushana kuvimbela ukuhlangana kwezinhlayiyana nokuthuthuka kokusabela, futhi kuqinisekisa ukusetshenziswa okwanelisayo, lokhu kubalulekile. Ngesikhathi sokufaka isicelo i-powder coatings kufanele ikwazi ukuguquguquka kalula, igeleze mahhala, futhi ikwazi ukwamukela nokugcina amashaji kagesi amahle.
Izinto ezithinta isitoreji se-powder coatings
Izici ezibalulekile ezithinta isitoreji se-powder coating zingabonakala ngokuthi:
- Temperature
- Umswakama / Umswakama
- Ukungcola
- Ukukhanya kwelanga okuqondile
Izimo ezinconyiwe zokugcina i-powder coating yilezi:
- Izinga lokushisa lingaphansi kuka-25°C
- Umswakama ohlobene 50 - 65%
- Kude nelanga eliqondile
Umthelela wezinga lokushisa nomswakama
Lapho impushana ivezwa isikhathi eside ekushiseni okuphakeme noma umswakama ongaphezu kwalokho okutuswayo, izinhlayiya zempushana zinganqwabelana bese zenza izigaxa. Ngokuvamile, izigaxa zithambile futhi ziyachobozeka futhi ziphuka kalula ngokusefa ngaphambi kokumbozwa. Kwezinye izimo, noma kunjalo, kuye ngezinga lokuchayeka kwempushana, izigaxa zingase zibe nzima futhi zingagaleli kalula, ngaleyo ndlela zithinte ukufuthwa kwempushana.
Umthelela womswakama
Izindwangu zempuphu kufanele zifuthwe esimweni esomile. Uma i-powder iqukethe umswakama, kuyoba ne-fluidization embi futhi ukugeleza kwe-powder kusibhamu ngeke kube njalo. Lokhu kungase kubangele ukujiya okungalingani kanye namaphutha angaphezulu njengamaphinikhodi.
Umthelela we-contaminatio
Ukungcoliswa ngezinhlayiya zothuli oluhamba emoyeni noma ngempushana yekhemistri ehlukene kungase kubangele amaphutha angaphezulu njengama-craters, amabhithi, ukuphela kwendawo embi noma ukuhluka kwesicwebezelisi. Ngakho-ke, i-powder egciniwe kufanele ivikelwe ekungcoleni kwangaphandle njengothuli, ama-aerosols nezinye izinhlayiya zomoya.
Umthelela wokukhanya kwelanga okuqondile
Ukukhanya kwelanga okuqondile kungabangela ukuhlangana kwengxenye yezinhlayiya zempushana eziholela ekuqhumeni noma ekushiseni.
Isitoreji esingaphakathi kwenqubo
- Izembatho zempuphu ezishiywe ngobusuku ku-hopper zingamunca umswakama oholela ezinkingeni zohlelo lokusebenza kanye nokukhubazeka kwendawo. Uma lokhu kwenzeka, umswakamo kufanele ususwe ngaphambi kokufaka isicelo ngokuthela ngokukhululekile impushana ehophini ngomoya owomile ngaphambi kokwengeza impushana entsha.
- Ngokufanelekile, i-hopper kufanele icishe ingabi nalutho ekupheleni kokuhlanganisa. Uma lokhu kungenzeki, i-hopper kufanele ivalwe ngesivalo esingangeni moya (kuze kube yilapho impushana esele ibuyiselwa esitolo) ukuze kukhawulwe ukumuncwa komswakama.
- Impushana esele emaphaketheni akufanele ishiywe endaweni yokugqoka. Ukupakishwa kufanele kuvalwe kabusha futhi ngokushesha kubuyiselwe egunjini lesitolo elinesimo somoya.
- Iphakheji egcwele ingxenye kufanele ivalwe kabusha ukuze kugwenywe uthuli, ukungcola nokungcoliswa komoya.
- Izembatho zempushana akufanele zigcinwe eduze komugqa wokumboza noma kuhhavini wokwelapha njengoba lokhu kuzodala ukungcoliswa okuwela kanye nokuchayeka emazingeni okushisa aphezulu.
Ukuqapha
Ukunakekelwa okwengeziwe nokunakwa kufanele kuthathwe ukuze kuqinisekiswe ukuthi impushana igcinwe kahle, ikakhulukazi ngenkathi ehlobo eshisayo.
Esimeni sokuthunyelwa kokuthunyelwa kwamanye amazwe okubandakanya isikhathi eside sokuthutha, iklayenti kufanele lixoxisane nomphakeli ngamathuba okuthumela izimbotshana eziyimpushana ngeziqukathi eziqandisiwe, kucatshangelwa izimo zokushisa ngesikhathi sokuthutha kanye nokulibaziseka okulinganiselwe kokuvunyelwa kwempahla endaweni okuyiwa kuyo.
Kufuzoral, izimbotshana eziyimpushana zihlala eshalofini unyaka owodwa kusukela ngosuku lokukhiqiza inqobo nje uma zigcinwe kahle njengoba kuchazwe ngenhla, ngaphandle kwalapho kushiwo ngenye indlela eshidini ledatha lomkhiqizo elifanele.