Aluminium umwirondoro wa powder spray coating umurongo

Ifu yifu ikoresheje ihame ryo gutera amashanyarazi ya electrostatike yifu ya adsorption yumwirondoro wicyuma cya aluminiyumu, nyuma ya barbecue yubushyuhe bwo hejuru ya 200 powder, ifu yakize mugice cya microne 60 zubushyuhe bukomeye. Kora ibicuruzwa hejuru neza kandi bifite ibara hamwe na acide ikomeye, irwanya alkali, irwanya ingaruka, irwanya kwambara, irashobora kwihanganira imirasire ikomeye ya ultraviolet hamwe nisuri yimvura ya acide igihe kirekire, ntigaragara nkigitwikirizo, gushira, gukuramo nibindi bintu. Ifu isize aluminiyumu imyirondoro ifite ubuzima bwimyaka 30 mubihe bisanzwe. Ubuso bwacyo butwikiriye mumyaka 5-10 kugirango umenye neza ko ibara ridashira, ridahindura ibara, ntirisenyuka. Kurwanya ikirere no kwangirika nibyiza kuruta amabara ya aluminiyumu asanzwe.

Gutwara

Uburyo bwiza bwo kuvura mbere yubuvuzi bugira ingaruka ku buryo butaziguye ubwiza bwa firime ya porojeri, kubanza kuvura ntabwo ari byiza, bikavamo byoroshye gukuramo firime, kubyimba nibindi bintu.

Kurupapuro rwerekana kashe irashobora gukoreshwa uburyo bwo kwitegura imiti. Byinshi mubikorwa byogukora ingese cyangwa hejuru yububiko, gukoresha umusenyi, guturika kurasa hamwe nubundi buryo bwa mashini kugirango ukureho ingese, ariko kumanura imashini bigomba kwemeza ko ubuso bwakazi bukora neza kandi budafunze.

Ukurikije urugero rw'inenge ziri mu gihangano cyo gusiba ibintu byashyizwe mu bikorwa, nyuma yo gukama hamwe na sandpaper gusya neza, urashobora gukora inzira ikurikira.

Niba hari ibice bimwe byakazi bidakenera igifuniko, birashobora gutwikirwa ibifunga birinda, nibindi, mbere yo kubishyushya kugirango birinde gutera.

Ubushuhe ntibusanzwe. Niba hagomba gutwikirwa umubyimba mwinshi, igihangano gishobora gushyuha kugeza 100-160 ℃, gishobora kongera umubyimba.

Imashini itanga amashanyarazi binyuze mu kanwa k'imbunda y'urushinge rwa electrode yerekeza ku cyerekezo cy'umwanya kugira ngo irekure amashanyarazi menshi ya electrostatike (negatif), amashanyarazi menshi ya electrostatike avuye mu kanwa k'imbunda ya poro hamwe n'umuyaga uvanze hamwe na electrode ikikije ikirere ionisiyoneri (kwishyuza nabi). Igicapo kinyuze kumanikwa unyuze kumurongo wa convoyeur (pole hasi), kugirango imbunda nigikorwa cyo gukora umurima wamashanyarazi hagati yifu yimbaraga zumuriro wamashanyarazi hamwe nigitutu cyumuyaga uhumeka munsi yikubye kabiri hejuru yakazi, kwishingikiriza kuri electrostatike ikurura hejuru yakazi kugirango ikore urwego rumwe.

Nyuma yo gutera igicapo cyanyuze mumurongo wa convoyeur mucyumba cyo gutekamo 180 ~ 200 and, hanyuma ugakomeza gushyuha mugihe gikwiye, (iminota 15-20) kugirango gushonga, kuringaniza, gukira, kugirango tubone ingaruka zakazi hejuru yacu bakeneye. (Ifu zitandukanye ziratandukanye mubushyuhe bwo guteka nigihe). Ibi nibyo dukwiye kwitondera mugukiza.

Igifuniko kimaze gukira, kura uburinzi hanyuma ugabanye burr.

Nyuma yo gukiza igihangano, igenzura nyamukuru rya buri munsi ryimiterere (yaba yoroshye kandi yaka, hamwe cyangwa idafite uduce, kugabanuka nizindi nenge) hamwe nubunini (kugenzura muri 55 ~ 90μm). Ku nenge zagaragaye nko kumeneka, pinhole, gukomeretsa, kubyimba, nibindi, igihangano kizasanwa cyangwa cyongere guterwa.

Nyuma yo kugenzura, ibicuruzwa byarangiye biratondekwa hanyuma bigashyirwa mu gikamyo cyo gutwara abantu no mu isanduku y’ibicuruzwa, hanyuma bigatandukanywa hagati y’ibikoresho byo gupakira byoroshye nk'impapuro zifuro na firime ya bubble kugirango birinde gukomeretsa no guterwa.