Phakathi kwabathengi, isikhwama esiphansi esiyisicaba siyindlela ethandwa kakhulu ngoba inguqulo yanamuhla yokupakisha okuguqukayo. Izikhwama ezifulelwe phansi zilungele futhi ziyaheha kubathengi; ngakho-ke, zivame ukubiza kakhulu kunamanye amaphakheji aguquguqukayo. Amaphakethe ezansi aphansi abizwa nangokuthi izikhwama ze-block bottom, ibhokisi elingezansi kwebhokisi.
Isikhwama esiphansi se-Flat sehlukile ekupakisheni kwephromoshini. Izikhwama ezansi eziphansi ziyisikhathi futhi esigcwaliswe;
-Ukudla kwezilwane ezifuywayo
-Amantongomane
Ikhofi -Ground noma ubhontshisi wekhofi
-Imibala
-Umpuphu
-Izinongo
-Muesli nezinye izinto ezahlukahlukene
Izikhwama eziphansi ezitezi zinendawo ephansi ngokuphelele. Ukupakisha kweChangrong kukhiqiza isikhwama sepulasitiki kanye nesikhwama sephepha se-kraft ngesidingo sakho. Ukuphrinta okuyisihlanu kwendawo yokwenza ngcono ishelufu esitolo. Yonga izindleko zokuhamba futhi ingabamba ivolumu ethe xaxa.
Amapokhethi aphansi ayisicaba.Ngokufana nebhokisi, isikhwama sinendawo ephansi kakhulu, futhi lapho sigcwaliswa, sizolinganisa siqonde phezulu. Isikhwama futhi sinamagussets angakwesokunxele nangakwesokudla. Uma kuqhathaniswa nebhokisi, isikhwama esiphansi esicaba songa ama-30% wezinto zokupakisha; ngakho-ke, le yindlela yokukhiqiza enobungani bemvelo. Isikhwama esinezitezi esingasetshenziswa singalungiswa nge-valve eyodwa ye-degassing ukuhlangabezana nezidingo zokupakisha kabhontshisi wekhofi.Izinto esizisebenzisayo: I-PET, BOPP, MATTE BOPP, VMPET, Kraft paper, PE noma i-Aluminium foil.
Ukususwa kwamaphethelo abukhali, kunikeza ukusetshenziswa kwabathengi okungcono.
I-Gusset eyehlisiwe / i-Lip eyodwa - inikeza isethulo esingcono seshelufu kune-gusset evulekile ngokuphelele, futhi inika amandla ukuvalwa okuhlukahlukene ukutholakala.
Inika amandla umthengi ukuvula iphekhi ngaphandle kwesikele.
(I-PTC Cindezela Ukuvala) Amathrekhi ahlukahlukene angashadile, aphindwe kabili kathathu, anomsindo ophumayo / onemibala ehlukahlukene.
Inika amandla ukuvulwa okuqondile okuqondile kupakethe, ngomzamo omncane.
Izinso ezingaphelele-Ukuthuthwa okulula komkhiqizo.
Ama-Varnishes abhalisiwe, anikela ngokuqedwa kwe-matt ne-gloss ekwakhiweni, ngakho-ke ama-brand / abaklami bangakha i-oack evelele.
Ukunikeza ukuphrinta okuyisisekelo nge-flex noma ngokudonsela phansi.
Ngaphakathi kwephakethe elifanayo, ungaba nezakhiwo ezahlukahlukene ze-laminate, zokwenza, ukuklama kanye nekhono lokuba newindi lomkhiqizo.
Ukupakisha ngomshini mhlawumbe kuyindlela eyonga kakhulu yokwelula impilo yeshalofu. Inqubo yokucubungula inciphisa amazinga e-oxygen (O₂) ngangokunokwenzeka nge-vacuum eyedlulele. Isikhwama esivele sakhiwe noma ukupakisha okuzenzakalelayo kufanele kube nesithiyo esihle ukuvimbela ukungena kabusha kwephakeji ku-O₂. Lapho imikhiqizo yokudla enjengethambo-enyameni igcwele igcwele, kungadingeka isikhwama esiphakeme sokumelana nokubhoboza.
I-Modified Atmosphere Packaging ishintsha isimo se-ambient ekupakisheni ukuvikela ukukhula kwama-bacteria kunokusebenzisa izinqubo ezishisayo ukunweba impilo yeshalofu. Ukupakisha okuguquliwe komoya kufakwa igesi, ifaka umoya esikhundleni se-nitrogen noma i-nitrogen / oxygen mix. Lokhu kuvimbela ukonakala futhi kuvimbele ukukhula kwamagciwane athinta kabi umbala wokudla nokunambitha. Le ndlela isetshenziswa ezinhlotsheni ezahlukahlukene zokudla okubolayo, kufaka phakathi inyama, ukudla kwasolwandle, ukudla okulungiselelwe, ushizi neminye imikhiqizo yobisi. Izinzuzo ezibalulekile impilo eshalofini ende nokunambitheka okusha.
Ukugcwaliswa okushisayo kubandakanya ukupheka ngokuphelele umkhiqizo, ukugcwalisa isikhwama (imvamisa) emazingeni okushisa angaphezu kwama-85 ° C kulandelwe ukubanda okusheshayo nokugcina ku-0-4 ° C.
Le nqubo yenzeka ngemuva kokuthi ukudla kugcwele. Iphakethe bese lifudunyezwa kuzinga lokushisa elingaphezu kuka-100 ° C. I-Pasteurisation imvamisa izothola impilo eshalofini ende kunokugcwalisa okushisayo.
Ukubuyisela kabusha ukupakisha okuguquguqukayo kuyindlela yokucubungula ukudla esebenzisa umusi noma amanzi ashisayo ukushisa umkhiqizo emazingeni okushisa ngokuvamile angaphezu kuka-121 ° C noma 135 ° C ekamelweni lokubuyisa. Lokhu kubulala umkhiqizo ngemuva kokufakwa kokudla. Ukuphindisela kabusha kuyindlela engafinyelela impilo eshalofini engafika ezinyangeni eziyi-12 emazingeni okushisa amancane. Ukupakisha okwengeziwe kwemigoqo kuyadingeka kule nqubo <1 cc / m2 / 24 hrs.
Isikhwama seMicrowavable Retort siqukethe ifilimu ekhethekile ye-ALOx polyester, enempahla yokuvimbela engaqhathaniswa naleyo yongqimba lwe-aluminium.
Ukupakisha kweChangrong kunikeza uhla olubanzi lwamafilimu wesithiyo aguquguqukayo nezixazululo zokupakisha zokwandisa ishalofu-impilo nokwethulwa kwemikhiqizo yokudla. Amafilimu wesithiyo ayatholakala ezinhlakeni nasezakhiweni ezahlukahlukene.
Isithiyo esijwayelekile: | isib. | Ama-ply laminates amabili kanye nama-co-extrusions amathathu- amahlanu wesendlalelo |
Isithiyo esiphakeme: | isib. | Ama-laminate amabili- amane kanye nokuxhuma okuhlangene ne-EVOH ne-PA |
Isithiyo esengeziwe: | isib. | Ama-laminate amabili- amane (kufaka phakathi i-metalised, foil kanye ALOx camera amafilimu) kanye nama-co-extrusions aze afike kuzingqimba eziyi-14 |
Ithimba lochwepheshe beChangrong Packaging lizofuna ukuqonda izidingo zakho zokucubungula futhi licacise isisombululo sokupakisha esivikela futhi sithuthukise umkhiqizo wakho.
Ukuphrinta kwe-Gravure kuletha ukuphrinta okuphezulu (i-175 Lines Per Inch), kuphumelela ukuphrinta kwe-flexographic ngokuqina kombala okuqinile nokucacisa okucacile. Ukuphrinta kwe-Gravure kunikeza ukungaguquguquki ngokusebenzisa ukukhiqizwa kokuphindaphindeka okuhle kakhulu kusuka ku-oda uku-oda.Ukuphrinta kwe-anti-skid enamathela esikhwameni esikhulu.
Ukupakisha kweChangrong kunikeza ukuphrinta kwekhwalithi ephezulu ye-12 yokusiza ukukhuthaza umkhiqizo wakho endaweni yemakethe.