Powder Coating Line Pretreatment
Karolelano ea kalafo esale pele
Phekolo ea pele ea lik'hemik'hale | Phekolo ya mmele | ||
Fafatsa kalafo pele ho moo | Dip pretreatment | Ho qhomisa lehlabathe | Ho thunya |
| Lisebelisoa: Mofuta o le mong Sebopeho se bonolo Tlhahiso e kholo | Lisebelisoa: Mefuta e mengata Tse kholoanyane Libopeho tse rarahaneng Tlhahiso e nyane | Li-workpieces tse tšesaane | Li-workpieces tse teteaneng |
E tla hlahisa metsi a litšila | Ha ho na metsi a litšila | ||
Pontšo ea Sehlahisoa
Phekolo e tloaelehileng ea lik'hemik'hale
Thepa ea pele ho kalafo ho ea ka sebopeho sa workpiece le bophahamo bo fapaneng ba tlhahiso, mofuta o ka sehloohong oa sebopeho sa mofuta oa impregnation, kotopo ka mofuta oa spray; mofuta oa impregnation o loketse likarolo tse kholo, likarolo tse hlokang kelello, joalo ka tlhahiso ea mohala oa tlhahiso e seng kholo haholo; kotopo ka mofuta oa spray e loketse li-workpieces tse nyane le tlhahiso ea mela e meholo ea tlhahiso.
Lisebelisoa tse amanang:litanka tsa pele ho phekolo (litanka tsa tšepe tse sa hloekang kapa tsa konkreite, palo e lekana le palo ea mekhoa ea pele ho phekolo), melapo ea ho fafatsa.
Lisebelisoa tse amanang (lik'hemik'hale):sulfuric acid, hydrochloric acid, soda ash (Na2CO3) acidic degreasing agent, passivation solution.
Morero:Tlosa oli, lerōle, mafome holim'a workpiece, 'me u hlahise lera la ho hanyetsa kutu ka holim'a workpiece' me e ka eketsa ho khomarela "fosfate layer".
Mehato ea mantlha ea ts'ebetso:degreasing, de-rusting, rinse ea metsi, passivation. Workpiece ka mor'a pretreatment tla se na oli, mafome, lerōle, 'me ea pele silevera-tšoeu benyang bokaholimo ho hlahisa mokato oa junifomo le mahoashe ha ho bonolo ho mafome bohlooho phosphate filimi, e seng feela ho thibela mafome empa hape eketsa adhesion tsa barbotage spray. .
Tharollo ea metsi a litšila:Sebelisa potion e nang le botsoalle le sesebelisoa sa ho hloekisa metsi a litšila ho kopana le mokhoa o tloaelehileng oa ho tsoa ka mor'a phekolo.
Phekolo ea 'mele e tloaelehileng
Ka kakaretso ho na le mefuta e 'meli ea ho phatloha ha lehlabathe le ho thunngoa, ha ho na metsi a litšila a hlahisoang, ha ho hlokahale hore u tšoenyehe ka litaba tsa tikoloho.
Sandblasting hangata e loketse lisebelisoa tse tšesaane tsa mosebetsi, ho phatloha ha sethunya hangata ho loketse lisebelisoa tse teteaneng tsa mosebetsi.
Ikopanye le OURS COATING ho rala mohala oa pele ho kalafo, re khetho ea hau e nepahetseng!