Ukufumana iziphumo zespraying esifanayo ngokusebenzisa ipowda coating gun emilondolozeni yezindustria

Ukulungiselela okokuqala kwezindustria nokulungiselela ukuthi iphakathi liyaphakanyiswa njengesikhathi sokukhanya ngokuphelele

Noma yimuphi unjiniyela ophakeme we-coating onolwazi lwesikhathi eside endaweni yokukhiqiza uzobonisa ukuthi imiphumela yokufafaza efanayo ayikwazi ukufinyelelwa ngokulungisa izilungiselelo zomshini wokumboza uthuli, futhi ukuhlolwa kwangaphambili nokufakwa phansi kwe-conductive kwezingqimba zensimbi kuyisiqinisekiso sokugcina ub Imibhalo kazwelonke yokuphepha yokusebenza kokumboza kanye nemibhalo yokuhlonza ye-International Powder Coating Association yombili ibeka izindinganiso ezicacile zokwahlulela ukuhlanzeka kobuso be-substrate nokumelana nomhlaba. Umkhiqizi omkhulu wemishini yezolimo wahlanganyela ekulahlekelweni kwangempela kokukhiqiza okubangelwa ukungayinaki le nkinga eyisisekelo. Le ndawo yokwakha yake yasebenzisa ukwakheka kwemibimbi yokumboza izinsimbi ngempuphu enamafutha angaphelele futhi isusa nokugqwala, futhi izingxenye ezingaphezu kwamaphesenti angu-30 eziphelile zazinendawo ezishintshashintshayo zokumboza ezincane nezinkulu ezinomehluko ocacile wombala ngemva kokuqina. Amarekhodi okuhlola aselaboratory abonisa ukuthi ukumelana nokuxhuma komhlaba kufanele kulawulwe ngaphansi kwama-ohm ayishumi ukuze kugcinwe ukusabalalisa ama-charge ngokulinganayo phezu kwamapulangwe ensimbi, kuyilapho ama-oyile oxide asele nokungafani kokugqwala kuzovimba ukufakwa kwe-electrostatic powder Ukuhamba okuphelele kokulungiswa kwangaphambi kokukhipha amafutha okuhlanganisa ukufakwa kwe-pickling passivation nokomiswa komoya okugcwele kususa zonke izithiyo ezingaphezulu ukuze isibhamu sokumboza isikhutha sikwazi ukuletha ukufakwa kwesikhutha okulinganiselayo kuzo zonke izingxenye zendawo yokusebenza.

Ukufakwa kwe-powder okuphathelene ngokuphelele ngokusebenzisa i-gun yamaphutha e-electrostatic

Umgangano wokusebenza kwe-electrostatic wamaphutha okukhanya kwezinkumbulo zokufaka amaphutha kuyakubika ukuthi kufanele kwenziwe ukulungisa kahle kwemibala eminingi yokuphatha ukuze kuvikeke ukugcina kwezinkumbulo ngaphakathi kwezinye izindawo noma ukufika okungafanele. Idata yokuqonda kwezinkumbulo zokufaka amaphutha ezilaboratori zokuphatha kahle iyavumela imigangatho emiselweyo yokuphatha eyisisekelo ekhona kuzo zonke izinto zokusebenza zomthwalo wasekhaya, kubhekwa kule migangatho ukuvimbela ukuphatha kwe-electrostatic, ukuvimbela kweziflow zokuhamba kwezinyawo, ukuvimbela kwezinkumbulo zokufaka, nokude kwezindawo zokuphatha phakathi kwezinyawo zokufaka nezinto zokusebenza. Imigangatho ethembekileyo yokuvimbela kwezinyawo ziya kusuka ku-60 ku-90 kilovolts, futhi ukuvimbela okuphakade kuyabeka isiphumo sokunquma kwe-corona sokuthi kuthintwa amaphutha akhoyo asebengasebenzi kakhulu, ngakho-ke ukuvimbela okuncane kuyadlula ukuthintana kwe-electrostatic futhi kuyabeka izinkinga zokubheka umthwalo wokusebenza. Ukude kwezindawo zokuphatha kuyasuka ku-15 ku-25 centimeters, ukude okuncane kuyadlula ukuthintana okuphakade kwezinkumbulo kuyabeka ukuthi kuyisikhala esikhulu kanye nokuthi kuyisikhala sokubheka ngokushesha, ngakho-ke ukude okuphakade kuyabeka ukuthi kuyisiphelo sokufaka amaphutha futhi kuyabeka ukuthi kuyisikhala esingafanani. Amaphutha amaningi ezigidi zokusebenza kwezinhloko zokudonsa ziyalungisa kahle ukuvimbela kwezinyawo nezinkumbulo zokufaka ngokuchaza kwezinhloko zokusebenza, bese bayasebenzisa ukuvimbela okuncane kwezinkumbulo kwezindawo zokubheka ngokushesha kanye nokuvimbela okuphakade kwezinyawo kwezinhloko ezinkulu zokusebenza ukuze kutholakale ukuthi kuyisikhala esisodwa ngaphandle kokulungisa kabusha ngokwenzeka.

Imithambo yokuqubha okulinganiswe ukuze kususeke ukuchaphazeka kwezindawo zokufaka isikhangeli

Ngisho nangamapharamitha aphelele omshini wokumboza upulawu, ukunyakaza okungajwayelekile kwesandla ngesikhathi sokufafaza kusadala izinkinga zokumboza ezingalingani ezicacile emikhiqizweni eqediwe. Abeluleki abaphezulu bezobuchwepheshe abavela emaketangeni okuphakelayo ezimboni zokumboza bafingqa izincazelo ezihlanganisiwe zomsebenzi eziye zafakazelwa ukuthi ziyasebenza ezinkulungwaneni zamathilomu okukhiqiza. Abasebenza kufanele balandele umthetho wokulandelana kokufafaza izindawo ezinzima kuqala bese kuba izindawo eziphansi zangaphandle kamuva, bagcwalise amakhona ezinqolobane ezijulile nezikhala ezifihliwe ngaphambi kwamabhodi amakhulu abonakalayo ukuze kugwenywe izindawo ezingaboniyo eziphuthelwe ukufafaza. Isibhamu kufanele sihambe ngesivinini esifanayo ngaphandle kokuphumula kunoma yisiphi isikhundla esisodwa, njengoba ukubeka umlomo wombhobho okuqinile kuqoqa upulawa omningi futhi kushiya izimpawu ezingalingani ngemuva kokupholisa okushisa okuphezulu. Ukufafaza okuvundlile nokuvundlile kudinga ingxenye eyodwa kwezintathu yobubanzi bokugqagqana phakathi kwezingqimba ezizungezile ukuze kusulwe izimpawu zokuhlukanisa phakathi kwezendlalelo zokumboza. Enye ifektri yezikhwama zokugcina izinsimbi yasebenzisa lesi simiso sokusebenza esiphelele kubo bonke abasebenzi abafafaza, yanciphisa izinga lokulahlwa komehluko wombala ongalingani lisuka kumaphesenti angamashumi amabili nambili laya ngaphansi kwamaphesenti amane ngenyanga eyodwa yokuqalisa ukusebenza.

Ukuhambisana kwezinto ezihlukene zokwenza ipowda ukuze kunciphise izinkinga zokufakwa kwesikhumba esingafanani

Izindlela zokubonakala kwamanani okwesikhumba sokufaka amaphutha kusindisa ngokugcwele ukufakwa kwezinkumbulo zokufaka amaphutha nokukhanya kokufakwa ngokulingana, okungaba yisimo esifundiswa ngamandla amanenzi wemithombo yokuqala eminyakeni yokuqala. Izingxenye ezintathu eziphambili zikhoza ukuthi izinto zokusebenza zokwesikhumba ziyisisekelo sokusebenza, kubantu phakathi kwezinye izindlela zokubonakala, ukuthi kuyisiphi isikhumba, ukuthi kuyisiphi isikhumba sokufaka amaphutha, nokuthi kuyisiphi isikhumba sokufaka amaphutha esikhumba esisha nesikhumba esihlukile. Isikhumba esihle sokufaka amaphutha siphakathi kwe-10 ne-50 microns, futhi amaphutha amancane kakhulu ayakha izigwaza zokuphuma kwezinye izindawo, ngakho-ke amaphutha amakhulu kakhulu ayakha ukungafakwa ngokulingana kwezindawo eziningi. Ukuthi kuyisiphi isikhumba sokufaka amaphutha kufanele kuba ngenkulu kune-0.5%, futhi amaphutha okunyushwa ayakha ukuthi amaphutha ayabulawa kumlingo wokufaka amaphutha futhi ayakha ukuthi amaphutha ayafakwa ngokungalingana ngokufakwa. Kumaqembu okuhle ekhaya, njengokuthi kuyisiphi isikhumba sokufaka amaphutha, isikhumba sokufaka amaphutha esikhumba esisha, isikhumba sokufaka amaphutha esikhumba esihlukile, nokuthi kuyisiphi isikhumba sokufaka amaphutha esikhumba esisha, kufanele kwenziwe ukuthi kuzilungiselela ngokulingana ngokufaka amaphutha, njengokuthi kuyisiphi isikhumba sokufaka amaphutha, nokuthi kuyisiphi isikhumba sokufaka amaphutha esikhumba esisha, nokuthi kuyisiphi isikhumba sokufaka amaphutha esikhumba esihlukile, ngaphambi kokufaka amaphutha kumlingo wokufaka amaphutha. Ukuthi kuyisiphi isikhumba sokufaka amaphutha esikhumba esisha nesikhumba esihlukile kufanele kubalulekile ukuthi akukho ukuthi kuyisiphi isikhumba sokufaka amaphutha esikhumba esisha nesikhumba esihlukile, futhi ukuthi kuyisiphi isikhumba sokufaka amaphutha esikhumba esisha nesikhumba esihlukile kufanele kubalulekile ukuthi akukho ukuthi kuyisiphi isikhumba sokufaka amaphutha esikhumba esisha nesikhumba esihlukile.

Ukubuka kwezinye izinsiza emva kokusprayi nokukhulisa ukuthi kubekhe isikhundla sokugcina ngokupheleleyo

Ukugcina ukusambisa kwe-powder ngamagun e-powder coating akakwazi ukubika isikhundla esihle kakhulu ngaphandle kokuhlonipha ukubheka phambi kwesikhathi sokuphatha nokulawula umoya wesikhundla sokukhokha. Amaphaktori we-coating esasezindustria zisebenzisa amascale okubala ubude befilm nezithombe zokuchaza umbala ukubala ngokulinganisayo, kungafanele kuphela ukubona ngokwezinye izindlela, ukulawula ukuguqula kobude befilm ngaphakathi kwe-plus noma minus emicroni eyisihlanu, nokuchaza ukuguqula kwebumbala ngaphansi kwezimbili ezinye nokuphakade ezingu-0, ukudumisa izinkinga zokuthumela izinto zasezindustria. Nakuba ipowder isambiswe ngendlela efanele ngamagun, kungabonakali ukuguqula kwe-orange peel noma izibhamu ngaphandle kokukhokha kwe-oven uma umoya wokukhokha akusambisi ngendlela efanele noma ukuphakama kwemoto kushaya kakhulu. Isikhundla sokukhokha sonke singadinga umoya owodwa ukusambisa ukuze ukuguqula kwe-moto kube ngaphansi kwezintathu izidingo zonke izikhundla, ukuvumela ipowder coating ukwenza ukuthi ikhokele kabusha futhi ikhokhele ngendlela efanele ukuze ibe yisikhundla esihle nesifanele. Abasebenzi bayingadinga ukubheka konke isikhundla kabusha ngaphambi kokuthumela izinto zokusebenza kusikhundla sokukhokha, bavuselela izikhundla esingazange zibe yizinkulu ngokubheka kwezinye izigun zokusambisa ipowder ukuze zilahle izinkinga ezingazange zibonakali ngaphambi kokuthi kwenzeke ukuthintana kwe-thermal cross linking.

Amathuluzi okukhokhwa kwe-powder okugcina isibonelo sekushekelwa kwemithambo yasezindustria

Zonke izixhumanisi ezilawulwayo ezivela ku-substrate pre treatment gun parameter calibration standardised spraying operation ukufanisa izinto zokusetshenziswa nokuphathwa kokuqina kusebenza ndawonye ukudala imiphumela yokufafaza eqinile efanayo ngezikhali zokumboza i-powder zokukhiqiza ngobuningi. Izimboni ezifuna ukubukeka okuhambisanayo kokumboza kanye namazinga aphansi wokulahla zidinga abahlinzeki bokumboza okuthembekile abanokusekelwa okuphelele kwezobuchwepheshe nezinhlelo zomkhiqizo ezihlukahlukene kunokuba zithenge kuphela amaqoqo athile ezinto zokusetshenziswa. I-Hsinda inemigqa yokukhiqiza emikhulu eyisishiyagalombili ezenzakalelayo, amalebhu okuhlola azimele kanye namandla aphelele e-R & D ahlanganisa izinkulungwane ze-RAL Pantone kanye nezinguqulo zokumboza i-powder ezinomphumela okhethekile kubandakanya amaswidi wensimbi agobhozayo Njengeyunithi yokubhala yamazinga kazwelonke omkhakha ayisithupha kanye nomlingani womkhiqizo oqinisekisiwe weSanitized, inikeza ukuholwa kwepharamitha okuhambisanayo kanye nezinhlelo zokwelashwa kwangaphambi kokwenziwa kwezinto zokusetshenziswa zezimboni ezahlukahlukene kusuka kumishini yasendlini izingxenye zezimoto if