Gukubita firime screw barrel ikoreshwa cyane mubikorwa byo gutunganya firime ya plastike. Filime zikoreshwa cyane mubipfunyika, firime yubuhinzi, firime yububiko, firime yinganda nizindi nzego. Akayunguruzo ka firime yajugunywe muri firime binyuze mu rupfu nyuma yo gushyushya no gushonga ibice bya plastiki. Porogaramu zayo zirimo ariko ntabwo zigarukira kuri ibi bikurikira:
Filime yo gupakira: firime ya plastike yakozwe na mashini yerekana firime irashobora gukoreshwa mubipfunyika ibiryo, gupakira ibikenerwa bya buri munsi, nibindi.
Filime yubuhinzi: Filime yubuhinzi yakozwe na mashini yerekana imashini ikoreshwa mugutwikira imirima, gutwikira pariki nibindi bihe. Izi firime zirashobora gutanga imirimo nko kubungabunga ubushyuhe, kugumana ubushuhe, hamwe nimirasire irwanya ultraviolet, gufasha ibihingwa kuzamura umusaruro nubwiza, mugihe bigabanya guhumeka kwubutaka no gukura kwatsi.
Imyubakire yububiko: Membrane yububiko yakozwe na mashini yerekana firime ikoreshwa cyane cyane mumazu yigihe gito, ibikoresho bitarinda amazi n’ibikoresho bitangiza amazi, nibindi. Ibi bisobanuro bifite imbaraga zo kurwanya amazi, kurwanya ubushuhe, kurwanya umuyaga nibindi bintu, bishobora kurinda neza inyubako no kuzamura ubuzima bwubuzima nubuzima bwa serivisi.
Filime yinganda: Filime yinganda yakozwe na mashini ivuza firime ikoreshwa cyane mubikorwa bitandukanye byinganda, nkibicuruzwa bya elegitoronike, ibice byimodoka, ibikoresho byubwubatsi, nibindi.
Muri rusange, ingunguru ya firime yamashanyarazi ifite porogaramu nyinshi mubikorwa byo gutunganya amashusho ya plastiki, bishobora guhaza ibikenerwa bya firime ya plastike mubice bitandukanye, kandi bigatanga ibisubizo byo kurinda, gushushanya no gukora.