No.1 Inzitizi nshya mu gusimbuza amarangi ashingiye ku mazi: “Ingaruka yo Kwanga” Hagati ya Polymers na Coatings Irangi gakondo rishingiye ku mashanyarazi, kubera imyuka ihumanya ikirere ya VOC, ntirishobora kongera kubahiriza ibidukikije by’amabwiriza nk’amabwiriza y’ubumwe bw’ibihugu by’Uburayi. The ...
No.1. Nigute ushobora kumenya 'amarozi' ya Optical Variable Ink? Ihinduka rya optique ni ibikoresho byubuhanga buhanitse bishingiye ku ngaruka zo guhuza optique, binyuze mu miterere ya firime nyinshi (nka dioxyde ya silicon, fluoride ya magnesium, nibindi) byerekana neza, ukoresheje urumuri rwerekana urumuri na transmi ...