Urupapuro rwa plastike (ubusa)
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Urupapuro rwa pulasitike rwa PP (ruzwi kandi nk'urupapuro rwa corflute n'urupapuro rwa coroplast)
Urupapuro rwa polypropilene twinwall, ruzwi kandi nka flopropylene, Coroplast, cyangwa plastike isukuye gusa, ni ibikoresho byubukungu bifite uburemere bworoshye kandi biramba. Muburyo bwa twinwall, impapuro zikoreshwa mubimenyetso byombi murugo no hanze, kimwe nubucuruzi bwerekana no kugurisha. Polypropylene twinwall nayo ihitamo ubukungu kandi bworoshye kubashoramari bubaka babikoresha kubishushanyo mbonera, kubumba, no gutwikira by'agateganyo. Amashanyarazi ya polipropilene nayo ahitamo gukundwa mubipfunyika nkigihe kirekire, kitarwanya amazi, kandi gishobora gukoreshwa cyangwa gukoreshwa muburyo butandukanye bwo gupakira.
