Ifeni yeNdebe yePhepha esetyenziselwa ukwenza iikomityi zephepha kunye nezitya zephepha
I indebe yephepha ifeni Isebenza njengesixhobo esisisiseko sokwenza iikomityi zephepha. Yenziwe ngephepha lesiseko sepulp yomthi okumgangatho wokutya kwaye idlula kwinkqubo yobushushu obuphezulu ukuze igqume elinye okanye omabini amacala ngefilimu ye-polyethylene (PE), yenze izinto zokupakisha ezisebenzayo nezithandekayo. Emva koko ezi zinto zinqunyulwa zibe ziingcezu ezikhethekileyo ezimile okwefeni ezine-engile equkiweyo ukusuka kuma-60 ukuya kwi-120 degrees, ezinokusongwa ukuze zenze iikomityi zephepha ezimile okwekhowuni.
Ezi komityi zisetyenziswa kakhulu kumashishini okusela nokupakisha ukutya. Ngexesha lenkqubo yokuvelisa, iphepha lesiseko sepulp yomthi elikumgangatho wokutya kufuneka libe nobukhulu kunye nokuqina ngaphakathi kobubanzi be-150 ukuya kwi-350 grams ngemitha yesikwere ukuqinisekisa uzinzo lwesakhiwo sekomityi. Ifilimu ye-PE isetyenziswa ngokulinganayo kusetyenziswa iteknoloji yokukhupha okanye yokutshiza enobushushu obuphezulu, idala umaleko okhuselayo omalunga ne-15 ukuya kwi-30 micrometers ubukhulu.
Olu gqubuthelo lubonelela ngezinto ezingangeni manzi, ezingangeni mafutha, nezimelana nobushushu, nto leyo ethintela ngempumelelo ukungena kolwelo olufana nekofu okanye iti yobisi kwaye ikwazi ukugcina ukutya okunamafutha okufana ne-ayisikhrim, ii-french fries, kunye nee-milkshakes.
Ngexesha lesigaba sokuprinta, iipateni okanye iilogo ezizodwa ziyaprintwa Iphepha eligqunywe nge-PE, kulandele ukusika ngokuchanekileyo kube ziingceba ezimile okwefeni ezilinganayo kusetyenziswa umatshini wokusika idayi. Kweli nqanaba, imveliso ephakathi ibizwa ngokuba yifeni yekomityi yephepha.
Ngexesha lokwenziwa, iziqwenga zephepha ezimile okwefeni ziyacutshungulwa ngeenkqubo zokugoba, ukuvala ubushushu kwimithungo, kunye nokuvala Iphepha leNdebe ezantsi indebe yephepha, ekugqibeleni oku kubangele Iphepha Eligqunyiweyo indebe esebenza kakuhle kakhulu kwaye ayivuzi.
Inzuzo ephambili yefeni yendebe yephepha ikwindlela esebenza ngayo kunye noyilo lwepateni olunokwenziwa ngokwezifiso. Ulwakhiwo olumile okwekhowuni luhambelana negophe lesandla, lubonelela ngokubamba okukhululekileyo kunye nokuphatheka ngcono xa kuthelekiswa neekomityi zesintu ezisilinda. Oku kuyenza ifaneleke ngokukodwa kwiimeko zokuthatha kunye nesikhongozeli esifanelekileyo sokugcina ulwelo. Ingubo ye-PE ayigcini nje ngokuphucula ukuqina kwendebe kodwa ikwanceda ukuprinta ngokuchanekileyo kumphezulu wayo ogudileyo.
Iinkampani zinokwenza ngokwezifiso iiLOGO, uyilo lobugcisa, okanye imixholo yohlelo olulinganiselweyo, ziguqule indebe yephepha ibe yindlela yokuthengisa ephathwayo yokukhuthaza uphawu.
Umzekelo, iivenkile zeti zobisi ezidumileyo zisebenzisana noyilo lwe-IP ukukhuthaza umdla wabathengi ekuqokeleleni nasekwabelaneni, ngelixa iinkampani zekofu eziphambili zisebenzisa uyilo lweekomityi ezahlukeneyo ukuqinisa umfanekiso wazo ophezulu. Ngokwembono yemveliso, izixhobo ze-PE zibonisa ukusebenza kakuhle kweendleko, iinkqubo zokugquma ezizinzileyo, kwaye iTshayina iseke uthotho olupheleleyo lwemizi-mveliso ukusuka ekucutshungulweni kwezinto eziluhlaza ukuya ekuvelisweni kwemveliso egqityiweyo. Oku kuqinisekisa ukusebenza kakuhle kobonelelo kunye neendleko ezibanzi ezilawulekayo, okwenza kube lolona khetho lukhethwayo lokuthengwa okukhulu kushishino lokupheka.
Kwimisebenzi ebonakalayo, ezi komityi zephepha zilungele iimeko ezahlukeneyo. Zisetyenziswa kakhulu kwiziselo ezibandayo nezishushu ezifana neesunda zekofu kunye ne-ayisikhrim kwaye zingasebenza njengeetreyi zeekeyiki zekomityi zephepha okanye izikhongozeli zeti zokuphunga kwiipakethe zokutya. Kwimisebenzi yorhwebo, zenziwe ngokwezifiso iifeni zekomityi yephephaZisetyenziswa rhoqo njengezipho zokukhuthaza okanye izixhobo zokuthengisa uphawu. Kubomi bemihla ngemihla, zisebenza njengeekomityi zamanzi zepikiniki okanye izisombululo zokugcina okwethutyana zeentsapho, zibonisa ulungelelwaniso phakathi kokusebenza kunye nobuhle.
Okwangoku, iifeni zekomityi zephepha ezinepeyinti ye-PE zisaqhubeka nokuba lolona khetho luphambili kwimarike yokupakisha ukutya ngenxa yenkqubo yazo evuthiweyo kunye nomlinganiselo ophezulu weendleko zokusebenza. Uyilo lwazo luyahlangabezana neemfuno zolawulo lweendleko zorhwebo ngelixa ziphucula ixabiso lophawu ngokusebenzisa ubuchule obubonakalayo.
Xa sijonga phambili, njengoko iimfuno zokhuseleko lokusingqongileyo zisanda, ezi zindebe ziya kuguqukela kuphuhliso oluzinzileyo ngelixa zigcina iingenelo zazo zokusebenza, zisanda ngakumbi amandla emarike. Ukuba unomdla, ungenza Qhagamshelana nathi.
