Ifilimu engu-0.5 mil (12.7 micron) ekhiqizwe kusetshenziswa i-grooved-feed extruder ngesilinganiso esingu-225 lb/h enokuphakama kwesiqu esingu-7 x Die Diameter, i-Blow-Up Ratio engu-4:1 (BUR), ububanzi be-die obungu-6 intshi kanye ne-die gap engu-0.040 intshi. Izakhiwo ezijwayelekile ezibikwe lapha zimele umkhiqizo ngaphansi kwalezi zimo zokucubungula, yize izakhiwo zefilimu zingahluka kuye ngezimo ezithile zokuvunguza ifilimu. Ngakho-ke, idatha akufanele isetshenziselwe izinjongo zokucacisa.
Ngaphambi kokusebenzisa lo mkhiqizo, umsebenzisi uyalulekwa futhi uyaxwayiswa ukuba enze isinqumo sakhe kanye nokuhlola ukuphepha kanyeukufaneleka komkhiqizo ekusetshenzisweni okukhulunywa ngakho futhi kukhuthazwa ukuthi ungathembeli olwazini oluqukethwelapha njengoba kungase kuhlobane nanoma yikuphi ukusetshenziswa noma uhlelo lokusebenza oluthile. Kungumthwalo wemfanelo wokugcina womsebenzisi ukuqinisekisa ukuthi umkhiqizokufanelekile futhi ulwazi luyasebenza kuhlelo lokusebenza oluthile lomsebenzisi. I-Chevron Phillips Chemical Company LP ayisebenziukwenza, futhi ukuphika ngokusobala, zonke iziqinisekiso, okuhlanganisa iziqinisekiso zokuthengiseka noma ukufaneleka kwenhloso ethile,kungakhathaliseki ukuthi ngomlomo noma ngokubhala, ngokusobala noma ngokungaqondile, noma okusolwa ukuthi kuvela kunoma yikuphi ukusetshenziswa kwanoma yiluphi uhwebo noma kunoma iyiphi indlelaukubhekana nokusetshenziswa kolwazi oluqukethwe lapha noma umkhiqizo ngokwawo. Umsebenzisi uthatha ngokusobala zonke izingozikanye nesibopho, kungakhathaliseki ukuthi sisekelwe kwinkontileka, icala noma okunye, maqondana nokusetshenziswa kolwazi oluqukethwe lapha nomaumkhiqizo uqobo. Ngaphezu kwalokho, ulwazi oluqukethwe lapha lunikezwa ngaphandle kokubhekisela kunoma yiziphi izinkinga zempahla yobuhlakani, futhinjengobaimithetho kahulumeni, yesifundazwe noma yendawo okungase kuhlangatshezwane nayo ekusetshenzisweni kwayo. Imibuzo enjalo kufanele iphenywe ngumsebenzisi.