Intshayelelo:
Xa kuziwa ekupakisheni iitshiphusi zetapile, ukukhetha izixhobo ezifanelekileyo kubalulekile ukugcina umgangatho wemveliso, ubutsha, kunye nokushwabeneka. Iichips zeetapile zizishwamshwam eziethe-ethe ezifuna ukupakishwa ngononophelo ukuze zithintele ukuba zingagugi okanye ziphulukane nencasa yazo. Ngaphaya koko, kubalulekile ukukhetha izinto zokupakisha ezihambelana noomatshini bokupakisha iitshiphusi zetapile ukuqinisekisa imveliso esebenzayo kunye neenkqubo zokupakisha. Kweli nqaku, siza kuphonononga izinto ezahlukeneyo zokupakisha ezifanelekileyo koomatshini bokupakisha beitapile kwaye sixoxe ngezinto eziluncedo kunye nezingeloncedo.
Izinto zokuPakisha eziguquguqukayo:
Izixhobo zokupakisha eziguquguqukayo ziye zafumana ukuthandwa kwiminyaka yakutshanje ngenxa yokuguquguquka kwazo kunye nokulula. Zihlala zisetyenziselwa ukupakisha iitshiphusi zetapile, njengoko zibonelela ngeempawu ezibalaseleyo zokuthintelwa ngokuchasene nokufuma, ukukhanya, kunye neoksijini, ukugcina iitshiphusi zintsha kwaye zikrwada. Ezinye zezinto eziqhelekileyo ezisetyenziswayo zokupakisha eziguquguqukayo koomatshini bokupakisha iitshiphusi zetapile ziquka:
1. IFoyile yeAluminiyam/iFilimu eziLaminated:
Ifoyile yeAluminiyam okanye iifilimu ezilaminethiweyo zisetyenziswa kakhulu ukupakisha iitshiphusi zetapile. Banikezela ngeempawu ezibalaseleyo zomqobo, ukuthintela ukungena kweoksijini, ukufuma kunye nokukhanya. Oku kunceda ekugcineni incasa yeechips, ukuthungwa, kunye nomgangatho jikelele. Ukongezelela, i-aluminium foil isebenza njengomqhubi wokushisa, iqinisekisa ukuhanjiswa kobushushu obufanayo ngexesha lenkqubo yokutywinwa. Nangona kunjalo, ukusetyenziswa kwefoyile ye-aluminiyam kunokunyusa iindleko zokupakisha, kwaye isenokungabi nobume bendalo.
2. Iifilimu zePolypropylene (PP):
Iifilimu zePolypropylene lolunye ukhetho oludumileyo lokupakishwa kweitapile. Banikezela ngeepropathi ezilungileyo zesithintelo ngokuchasene nokufuma kunye neoksijini, ziqinisekisa ukutsha kweechips kwaye zithintele ukuba zingabi manzi. Iifilimu ze-PP zikhaphukhaphu, zihlala ixesha elide, kwaye zinexabiso eliphantsi, nto leyo ezenza zibe lukhetho olukhethwayo kubenzi abaninzi. Nangona kunjalo, kubalulekile ukuqaphela ukuba iifilimu ze-PP azinako ukubonelela ngezinga elifanayo lokukhusela ekukhanyeni njenge-aluminium foil okanye iifilimu ezilayiweyo.
3. Iifilimu zePolyethylene (PE):
Iifilimu zePolyethylene ziqhele ukusetyenziswa kwipakethe yeechips zeetapile ngenxa yeempawu zazo ezigqwesileyo zokuthintela ukufuma. Banceda ekugcineni ubucwebe beechips ngokuthintela ukufunxa ukufuma. Iifilimu ze-PE zingabizi kakhulu, ziguquguqukayo, kwaye zilula ukutywina, zibenza bafanelekele oomatshini bokupakisha ngesantya esiphezulu. Nangona kunjalo, abanako ukunika umqobo ophakamileyo ngokuchasene neoksijini kunye nokukhanya njengefoyile ye-aluminium okanye iifilimu ezilayitiweyo.
4. Iifilimu zePolyethylene Terephthalate (PET):
Iifilimu ze-PET ziselubala kwaye zineempawu ezibalaseleyo zokuthintela ukufuma. Zidla ngokusetyenziswa ngokudityaniswa nezinye izinto, ezinje ngefoyile yealuminiyam okanye iifilim ezilaminethiweyo, ukomeleza ukusebenza kokupakisha. Iifilimu ze-PET zomelele, azikwazi ukumelana nobushushu, kwaye zibonelela ngokhuseleko oluhle kwioksijini nakukukhanya. Nangona kunjalo, basenokungabi bhetyebhetye kakhulu xa kuthelekiswa nezinye izinto zokupakisha, ezinokuthi zibenze bangafaneleki kangako koomatshini abathile bokupakisha.
5. Iifilimu ze-Biaxially Oriented Polypropylene (BOPP):
Iifilimu ze-BOPP zisetyenziswa ngokubanzi ukupakishwa kweitapile zeechips ngenxa yokucaca kwazo okuphezulu, iipropathi ezilungileyo zesithintelo sokufuma, kunye nokumelana nobushushu. Babonelela ngenkangeleko ekhazimlayo kwipakethe kunye nokunceda ekugcineni ukutsha kunye nokushwabana kweetshiphusi. Iifilimu ze-BOPP zihambelana noomatshini bokupakisha besantya esiphezulu kwaye banikezela ngokuprinta okulungileyo kwiinjongo zokuthengisa. Nangona kunjalo, abanako ukubonelela ngenqanaba elifanayo lokukhusela kwi-oksijeni kunye nokukhanya njenge-aluminium foil okanye iifilimu ezilayiweyo.
Isiphelo:
Ukuqukumbela, ukukhetha izinto ezifanelekileyo zokupakisha koomatshini bokupakisha iitshiphusi zetapile kubalulekile ukuqinisekisa umgangatho wemveliso, ukutsha, kunye neenkqubo zokupakisha ezisebenzayo. Izinto ezahlukeneyo zokupakisha eziguquguqukayo, ezifana ne-aluminium foil, iifilimu ze-polypropylene, iifilimu ze-polyethylene, iifilimu ze-polyethylene terephthalate, kunye neefilimu ze-polypropylene ze-biaxially, zibonelela ngeenzuzo ezahlukeneyo kunye nokungonakali. Kubalulekile ukuba abavelisi bathathele ingqalelo izinto ezinje ngezithintelo, iindleko, uzinzo, kunye nokuhambelana noomatshini bokupakisha xa ukhetha izinto zokupakisha iitshiphusi zetapile. Ngokukhetha izinto ezifanelekileyo zokupakisha, abavelisi banokuzisa iitshiphusi zetapile ezihlala zintsha, zikrwada kwaye zinencasa kubathengi kwihlabathi liphela.
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