Powder Product Packaging Composite Film Roll tsopano ndi zida zonyamula zodziwika kwambiri, mafomu onyamula.Ndizoyenera kwambiri kulongedza mankhwala monga mtedza wa ufa kapena waung'ono.Mwachitsanzo, mankhwala, khofi, tiyi, ndi zina zotero, ndi mankhwala omwe amagwiritsidwa ntchito tsiku ndi tsiku, ndipo mlingo wake si waukulu kwambiri.Mapangidwe a phukusi la phukusi laling'ono limapangitsa kuti mankhwalawa atetezedwe bwino komanso amawonjezera kumasuka.