Ho ba fektheri e hlomphuoang ea lehae le lifensetere tsa lefats'e.
Aluminium e fetoha e ntšo ha e le moeeng nako e telele 'me e kopana le likarolo tse ling. Lihlahisoa tsa kalafo ea bokaholimo li na le khanyetso ea kutu, khanyetso ea boemo ba leholimo, khanyetso ea ho roala, ponahalo ea mokhabiso, bophelo bo bolelele ba ts'ebeletso le litšobotsi tse ling. Mekhoa e tloaelehileng ea kalafo ea holim'a metsi ke anodic oxidation, terata ea ho taka sandblasting oxidation, mebala ea electrolytic, electrophoresis, khatiso ea phetisetso ea lijo-thollo tsa patsi, ho fafatsa (ho fafatsa phofo) ho daea, jj. Mebala e ka etsoa ha u e kopa.
WJW ALUMINIUM e hlahisa li-profiles tsa extrusion tsa aluminium tse koahelang phofo. Re u fa mefuta e mengata ea mebala ea RAL, mebala ea PANTONE, le mebala e tloaelehileng. Metsoako ea ho roala ka phofo e ka ba e boreleli, e lehlabathe le ea tšepe. Gloss ea ho roala phofo e ka ba e khanyang, satin le matt. WJW ALUMINIUM e fana ka tšebeletso ea ho roala phofo bakeng sa li-extrusions tsa aluminium, lisebelisoa tsa aluminium tse entsoeng ka mochine, le likarolo tse entsoeng ka aluminium.
Bokaholimo ba aluminium bo fana ka khanyetso e phahameng ho mocheso, acid, mongobo, letsoai, litlolo le UV. Profil ea aluminium extrusion ea phofo e loketse haholo lits'ebetso tsa meralo ea bolulo le ea khoebo ts'ebelisong ea kahare le kantle, joalo ka liforeimi tsa aluminium bakeng sa lifensetere le mamati, siling, railings, terata, jj. Li-profiles tsa extrusion tsa aluminium tse koahelang phofo li boetse li sebelisoa hangata lihlahisoa tse ngata tse akaretsang, joalo ka mabone, mabili a koloi, lisebelisoa tsa ntlo, lisebelisoa tsa boikoetliso, lihlahisoa tsa kichineng, jj.
Bona Kamoo WJW Aluminium Powder Coating Aluminium Extrusion Profiles
▹Process & Mehato ea Powder Coating Aluminium Extrusions
Lithunya tse itirisang tsa electrostatic li sebelisa mokhoa oa ho roala phofo ho profil ea aluminium extrusion.
1-PRETREATMENT BEFORE POWDER COATING
E tlosa oli, lerōle le mafome holim'a li-extrusions tsa aluminium mme e etsa hore e se ke ea bola. “phosphating layer ” or “chromium layer ” ka holim'a profil ea aluminium, eo le eona e ka eketsang ho khomarela ha seaparo.
2-POWDER COATING BY ELECTROSTATIC SPRAYING
Ho roala ha phofo ho fafatsoa ka ho lekana holim'a likarolo tsa aluminium extrusion. 'Me botenya ba ho roala bo lokela ho ba ka 60-80um le ka tlase ho 120um.
3-CURING AFTER POWDER COATING
Li-profiles tsa extrusion tsa aluminium tse koahelang phofo li lokela ho beoa ka ontong e nang le mocheso o phahameng hoo e ka bang 200 ° C bakeng sa metsotso e 20 ho qhibiliha, boemo, le ho tiisa phofo. Kamora ho folisa, o tla fumana li-profiles tsa extrusion tsa aluminium tse koahelang phofo.