Inqubo yokukhiqiza ye-PE kraft CB

I-PE Kraft CB, emele i-Polyethylene Kraft Coated Board, iwuhlobo lwempahla yokupakisha ene-polyethylene enamathela ohlangothini olulodwa noma zombili zebhodi le-Kraft. Lokhu kunamathela kunikeza umgoqo omuhle kakhulu womswakama, okwenza kube yinto ekahle yokupakisha imikhiqizo ehlukahlukene, ikakhulukazi leyo ezwela umswakama.

Inqubo yokukhiqiza ye-PE Kraft CB ibandakanya izinyathelo ezimbalwa, ezihlanganisa:

1. Ukulungiswa Kwebhodi Le-Kraft: Isinyathelo sokuqala sihilela ukulungisa ibhodi le-Kraft, elenziwe nge-pulp yokhuni. I-pulp ixutshwa namakhemikhali, njenge-sodium hydroxide ne-sodium sulfide, bese iphekwa ku-digester ukuze kukhishwe i-lignin nokunye ukungcola. I-pulp ewumphumela ibe isigezwa, ifakwe i-bleach, futhi icwengisiswe ukuze kukhiqizwe ibhodi le-Kraft eliqinile, elibushelelezi nelifanayo.

2. Ukugqoka nge-Polyethylene: Uma ibhodi le-Kraft selilungisiwe, limbozwa nge-polyethylene. Lokhu ngokuvamile kwenziwa kusetshenziswa inqubo ebizwa ngokuthi i-extrusion coating. Kule nqubo, i-polyethylene encibilikisiwe idluliselwa phezu kwebhodi le-Kraft, elibe selipholiswa ukuze kuqiniswe ukunamathela.

3. Ukuphrinta Nokuqeda: Ngemva kokumboza, i-PE Kraft CB ingaphrintwa nanoma yimiphi ihluzo noma umbhalo oyifunayo kusetshenziswa amasu ahlukahlukene okuphrinta. Umkhiqizo oqediwe ungasikwa, ugoqwe, futhi ufakwe i-laminated ukuze udale izixazululo zokupakisha ngokwezifiso ezihlangabezana nezidingo ezithile zamakhasimende.

4. Ukulawulwa Kwekhwalithi: Kuyo yonke inqubo yokukhiqiza, izinyathelo eziqinile zokulawula ikhwalithi zisetshenziswa ukuze kuqinisekiswe ukuthi i-PE Kraft CB ihlangabezana nazo zonke izindinganiso ezifanele kanye nokucaciswa. Lokhu kuhlanganisa ukuhlolwa ukumelana nomswakama, ukunamathela, nezinye izici zokusebenza ezibalulekile.

Sekukonke, inqubo yokukhiqiza ye-PE Kraft CB ilawulwa kakhulu futhi inembe, okuholela ekufakweni kokupakisha okuhlala isikhathi eside futhi okuthembekile. Ngezakhiwo zayo eziphakeme zokuvimbela umswakama, iyinketho ekahle yokupakisha inhlobonhlobo yemikhiqizo, kusukela ekudleni naseziphuzweni kuya kugesi kanye nemithi.