① Lintho tse entsoeng ka pampiri-polasetiki.Pampiri e na le ts'ebetso e ntle ea khatiso, ho kenella hantle ha moea, ho thibela metsi ho fokola, le deformation ha e kopana le metsi;filimi ea polasetiki e na le ho hanyetsa metsi hantle le ho tiea ha moea, empa ha e khone ho hatisoa hantle.Ka mor'a hore tse peli li kopane, lisebelisoa tse entsoeng tse kang polasetiki-pampiri (filimi ea polasetiki e le thepa e ka holimo), pampiri-polasetiki (pampiri e le thepa e ka holimo), le polasetiki-pampiri-polasetiki e thehoa.Thepa e entsoeng ka pampiri-polasetiki e ka ntlafatsa ho hanyetsa mongobo oa pampiri, 'me ka nako e ts'oanang e na le ho thibela mocheso o itseng.E ka kopanngoa ke mokhoa o omileng oa motsoako, mokhoa oa ho kopanya metsi le mokhoa oa ho kopanya oa extrusion.

② Lintho tse entsoeng ka polasetiki.Lisebelisoa tse entsoeng ka polasetiki-polasetiki ke mofuta o tloaelehileng ka ho fetisisa oa lisebelisoa tse kopantsoeng.Lifilimi tse fapaneng tsa polasetiki li na le melemo le melemo ea tsona.Ka mor'a ho li kopanya, thepa e ncha e na le thepa e babatsehang e kang ho hanyetsa oli, ho hanyetsa mongobo, le ho thibela mocheso.Ka mor'a ho kopanya polasetiki-polasetiki, likarolo tse peli, tse tharo, tse 'nè le lisebelisoa tse ling tse kopantsoeng li ka thehoa, tse kang: OPP-PE BOPET - PP, PE, PT PE-evoh-PE.

③ Lintho tse entsoeng ka aluminium-polasetiki.Matla a moea le lithibelo tsa foil ea aluminium li molemo ho feta filimi ea polasetiki, kahoo ka linako tse ling ho sebelisoa motsoako oa polasetiki-aluminium-plastiki, joalo ka PET-Al-PE.

④Lisebelisuoa tse entsoeng ka pampiri-aluminium-plastiki.Thepa e entsoeng ka pampiri-aluminium-plastic composite e sebelisa khatiso e ntle ea pampiri, mokhoa o motle oa ho boloka mongobo le mocheso oa mocheso oa aluminium, le ho thibela mocheso o motle oa lifilimi tse ling.Ho li kopanya hammoho ho ka fumana boitsebiso bo bocha bo entsoeng.Joalo ka pampiri-aluminium-polyethylene.

Mochine oa Fexoho sa tsotellehe hore na ke mofuta ofe oa thepa e kopantsoeng, ho hlokahala hore lesela le ka ntle le na le thepa e ntle ea khatiso le mechine, lesela le ka hare le na le sekhomaretsi se setle sa ho tiisa mocheso, 'me karolo e bohareng e na le thepa e hlokahalang ke lintho tse ka hare, tse kang ho thibela leseli. , mokoallo oa mongobo joalo-joalo.