Ikhoyili enamabala anemibala imbozwe ngendwangu eyodwa noma ngaphezulu kapende owuketshezi ngendlela yokuhlanganisa umqulu ngemva kokulungiswa kwendawo engaphezulu (i-degreasing kanye nokwelashwa ngamakhemikhali) ku-substrate egoqwe ngokushisayo, i-galvanized substrate, i-aluminum zinc substrate, i-substrate egoqelwe ebandayo, i-substrate ethayiwe, kanye ne-substrate yensimbi engagqwali. Ngemuva kokubhaka nokupholisa, okwakhiwe ukugoqa okukhanyayo.
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