Aluminium profiles phofo fafatsa barbotage mola

Ho roala ka phofo ho sebelisa molao-motheo oa ho fafatsa ka electrostatic ea adsorption ea phofo e omileng profaeleng ea tšepe ea aluminium, kamora 200 ℃ barbecue ea mocheso o phahameng, phofo e phekotsoe ka sekhahla sa li-micron tse ka bang 60 tse tiileng. Etsa hore sehlahisoa holim'a sehlahiswa boreleli esita le 'mala le ho hanyetsa acid e matla, ho hanyetsa alkali, ho hanyetsa tšusumetso, ho itoanela, ho ka mamella mahlaseli a matla a mahlaseli a kotsi le khoholeho ea pula ea acid ka nako e telele, ha e hlahe ho koahela chalking, fading, peeling le liketsahalo tse ling. Litlaleho tsa aluminium tse entsoeng ka phofo li na le bophelo ba tšebeletso ea lilemo tse 30 tlas'a maemo a tloaelehileng. Ho roala ha eona ka holim'a lilemo tse 5-10 ho etsa bonnete ba hore 'mala ha o fokotsehe, ha o fetole' mala, ha o qhekelle. Ho hanyetsa boemo ba leholimo le kutu ho molemo ho feta mefuta e tloaelehileng ea mebala ea aluminium.

Loading → Ho Iphekola Pele → Ho Omisa Mongobo → Ho Pholisa → Ho fafatsa phofo (Reciprocator) → Ho phekola phofo (ho potoloha ha moea o chesang) → Ho pholisa → Ho laolla

Pele ho phekolo ea boleng bo ama ka ho toba boleng ba filimi ea ho roala phofo, pele ho phekoloa ha ho molemo, ho etsa hore ho be bonolo ho ebola filimi, ho phalla le liketsahalo tse ling.

Bakeng sa likarolo tsa litempe tsa lakane ho ka sebelisoa mokhoa oa pele oa lik'hemik'hale. Bongata ba mafome kapa holim'a workpiece e teteaneng, tšebeliso ea sandblasting, ho thunngoa le mekhoa e meng ea mechine ho tlosa mafome, empa ho theoha ha mochine ho lokela ho etsa bonnete ba hore bokaholimo ba workpiece bo hloekile ebile bo sa tsitsa.

Ho ea ka tekanyo ea liphoso tsa workpiece scraping conductive putty, ka mor'a ho omisa le sandpaper sila boreleli, o ka phetha tshebetso e latelang.

Haeba ho na le likarolo tse itseng tsa workpiece tse sa hlokeng ho roala, li ka koaheloa ka sekhomaretsi se sireletsang, joalo-joalo, pele ho futhumatsa ho qoba ho fafatsa holim'a seaparo.

Preheating ka kakaretso ha e hlokehe. Haeba ho hlokahala hore ho be le seaparo se teteaneng, sesebelisoa sa mosebetsi se ka behoa pele ho 100-160 ℃, se ka eketsang botenya ba seaparo.

Jenereithara ea electrostatic ka molomo oa sethunya oa nale ea eleketrode ho ea sebakeng sa sebaka sa ho lokolla motlakase o phahameng oa motlakase (negative), motlakase o phahameng oa motlakase o tsoang molomong oa sethunya oa phofo le motsoako oa moea o hatelitsoeng hammoho le electrode ho potoloha ionization ea moea (tefiso e mpe). The workpiece ka li-hangers ka conveyor sehokelo fatše (grounding pole), e le hore sethunya le workpiece ho theha tšimo ea motlakase pakeng tsa phofo ka matla a tšimo ea motlakase le khatello ea moea e hatelitsoeng tlas'a sutumetsa habeli ho holim'a workpiece, ho itšetleha ka khahloa ke electrostatic holim'a workpiece ho theha lera la barbotage junifomo.

Ka mor'a ho fafatsa workpiece ka ketane conveyor ka 180 ~ 200 ℃ ho baka kamoreng futhumatsang, 'me u lule u futhumetse ka nako e lekanang, (metsotso e 15-20) e le hore ho qhibiliha, ho leka-lekanya, ho folisa, e le ho fumana phello ea workpiece holim'a rona. batla. (Li-powders tse fapaneng li fapane ka mocheso oa ho baka le nako). Sena ke seo re lokelang ho se ela hloko ts'ebetsong ea ho phekola.

Ka mor'a hore seaparo se phekoloe, tlosa tšireletso 'me u fokotse li-burrs.

Ka mor'a ho phekola workpiece, ka sehloohong tlhahlobo ea letsatsi le letsatsi ea ponahalo (hore na e boreleli le e khanyang, ka kapa ntle le likaroloana, shrinkage le liphoso tse ling) le botenya (taolo ka 55 ~ 90μm). Bakeng sa mefokolo e fumanoeng joalo ka ho lutla, pinhole, matetetso, bubble, joalo-joalo, workpiece e tla lokisoa kapa e fafatsoe hape.

Kamora ho hlahlojoa, lihlahisoa tse felileng lia hlophisoa ebe li kenngoa ka har'a teraka ea lipalangoang le lebokoseng la thekiso, 'me li aroloa ho tse ling ka lisebelisoa tse bonolo tsa ho paka tse kang pampiri ea foam le filimi ea bubble ho thibela mengoallo le makhopho.