I. I. Xar-xaru mekanik:
1. Pre{1}}rate ci kaw plaatu plaatu aluminium bi: Li ci njëkk mooy nga def liggéey bu ñuy raxas lu melni degreasing ak dindi xoos ngir mëna wax ni surface plate aluminium bi set te amul ay jafe-jafe.
2. Jëfandikool masin yiy yëy wala pënu mbàq yi ak yeneen jumtukaay ngir boole kaw plaatu aluminium bi ngir defar surface bu dëgër bu yam ci pajum fiil.
3. Masinu desine yu amul fenn ñu ngi koy jëfandikoo ngir roll te tàllal plaat aluminium ngir forme ay texture.
Ii. Dawal chimique
Desine fiil chimique mooy jëfandikoo reaction chimik ngir faj surface plate aluminium, defar texture yu rafet.
1. Defar ab pexe chimik bu méngoo.
2. Def plaatu aluminium ci biir benn solution chimik ngir forme benn effet bu amul benn njariñ ci kaw plate aluminium bi ci reaction chimik.
