1. Gutunganya amarangi: uruganda rukora ibyuma rukoresha gutunganya amarangi mugihe rutanga bininiibicuruzwa, n'ibice by'ibyuma birabujijwe kubora binyuze mu gutunganya amarangi, nk'ibikenerwa buri munsi, ibigo by'amashanyarazi, ubukorikori, n'ibindi.
2. Amashanyarazi: Electroplating nayo ni bumwe muburyo bukoreshwa muburyo bwo gutunganya ibyuma. Ubuso bwibikoresho byamashanyarazi hakoreshejwe ikoranabuhanga rigezweho kugirango harebwe niba ibicuruzwa bitazaba byoroshye kandi bidoda mugihe kirekire. Gutunganya amashanyarazi asanzwe arimo: imigozi, ibice bya kashe, Utugari, ibice byimodoka, ibikoresho bito, nibindi,
3. Gutunganya ibishushanyo mbonera: Gutunganya ubuso bukoreshwa mubisanzwe bikenerwa buri munsi. Binyuze hejuru ya burr kuvura ibikoresho byibyuma, kurugero, dukora ibimamara. Ikimamara nigice cyicyuma gikozwe mugushiraho kashe, bityo kashe ya kashe yikimamara Irakaye cyane, kandi tugomba guhanagura inguni zityaye mumaso yoroheje, kugirango itazangiza umubiri wumuntu mugihe cyo kuyikoresha.
Igihe cyo kohereza: Ukuboza-11-2020