Ukusebenzisa amathini e-tinplate ukupakisha ikhofi kungavimbela umswakama kanye nokuwohloka, futhi ngeke kukhiqize izinto eziyingozi ngenxa yezinguquko zemvelo. Kukhona futhi ukugqoka okukhethekile ngaphakathi kwamathini we-tinplate wokuhlukaniswa nokuvikelwa. Ngesikhathi esifanayo, njengoba ikhofi ingakwazi, ngemva kokunyathelisa, idinga ukumbozwa ngesendlalelo se-varnish ukuze kwandiswe i-gloss ebusweni kanye nokumelana nokuqala kwesiqephu esiphrintiwe, futhi kwandise ubulukhuni obuthile, ukuze ukumbozwa kwendawo yokuphrinta kube nakho. izinga elithile lokuguquguquka nokumelana nokugqwala.