Gupakira icyayi muri tinplate birashobora gukumira ubushuhe no kwangirika, kandi ntibizatanga ibintu byangiza kubera impinduka zishingiye ku bidukikije.
1. Amabati y'icyuma afite imikorere myiza y'amabara kandi nziza yo kubera byiza, biroroshye kubika icyayi, ikawa nibindi biribwa;
2. Inzira yumusaruro wa tinplate ntabwo ifite umusaruro mwinshi kandi uzigama imbaraga, ahubwo anateza imbere ibikoresho byicyayi byinshuti;
4. Igicuruzwa gitunganywa nuruganda, gishobora gutuma ubuso bwicyayi cyuzuye kandi bufite impapuro.