Ku bijyanye no gupakira imiti
Gupfunyika imiti ni ingenzi mu nganda zikora imiti kandi bigira uruhare runini mu kurinda umutekano, imikorere myiza n'ubwiza bw'imiti. Intego ya firime z'imiti ni ukurinda imiti ibintu biyikikije, kwanduzanya n'ibyangiritse ku mubiri, no gutanga amakuru akenewe kugira ngo ikoreshwe neza. PVC (polyvinyl chloride) ni yo ikoreshwa cyane mu gupfunyika imiti. Niyo mpamvu HSQY Plastic itanga firime nyinshi zo gupfunyika, harimo firime ikomeye ya PVC, firime ya PVC/PVDC, PVC/PE, aluminiyumu, na firime ya PVC/PVDC/PE yo gupfunyika imiti.