Kukhuphiswano lwanamhlanje lweshishini lokutya, ukhuphiswano lokutya evenkileni luye lwaba lukhulu kunokuba ukutya ngokwako kulula, uyilo lokupakisha ukutya lubalulekile, kwaye ukutsala amaqela anokubakho abathengi, uyilo lokupakishwa kokutya luya kuba lubaluleke ngakumbi nangakumbi.
Ewe kunjalo, ngelixa sixhalabile ngobuhle boyilo lwemveliso, kufuneka sibeke ukhuseleko lokupakishwa kokutya kwindawo ebaluleke kakhulu, ngakumbi ezo zinxibelelana ngokuthe ngqo nezinto zokupakisha ukutya.Namhlanje siza kuthetha ngephepha lokupakisha lebakala lokutya olo lwazi luncinci, ukuqonda ukuba leliphi elona phepha lokupakisha lebakala lokutya.
01. Yintoni iFlexo printing?Yintoni i-inki esekwe emanzini?
Ushicilelo lweFlexo luhlobo loshicilelo oluthe ngqo olusebenzisa iipleyiti zomfanekiso ezilastiki eziphakanyisiweyo ukuhambisa ulwelo okanye ii-inki ezinamafutha phantse kulo naluphi na uhlobo lwemathiriyeli.Lushicilelo olulula lokushicilela.Ukuprintwa kwe-Flexo kuyingqayizivele kwaye kuguquguqukayo, kunoqoqosho, kukulungele ukukhuselwa kwendalo, ngokuhambelana nemigangatho yokupakishwa kokupakishwa kokutya, yeyona ndlela iphambili yoshicilelo lwephepha lokupakisha ukutya.
I-inki esekelwe emanzini yi-inki ekhethekileyo yomshini wokushicilela we-flexo.Ngenxa yokusebenza kwayo okuzinzile, umbala oqaqambileyo, ukukhuselwa kwendalo kwaye akukho ngcoliseko, ukhuseleko kunye nokungatsha, kukulungele ngokukhethekileyo ukuprintwa kokutya, iyeza kunye namanye amaphepha okupakisha kunye neemfuno eziqinileyo zempilo.
02. Yintoni ibhodi yecangci?Ziziphi iingenelo?
Ibhodi enamazinki, iphepha elirhabaxa elishinyeneyo elinamacangca kunye nelastiki.Ngenxa yokuba i-container yokupakisha eyenziwe ngekhadibhodi edibeneyo inomsebenzi wayo oyingqayizivele kunye neenzuzo zokuhombisa kunye nokukhusela iimpahla ngaphakathi, ibe yenye yezona zinto zikhethiweyo zephepha lokupakisha ukutya elikhula ngokukhawuleza kwaye lihlala lihlala.
Ibhodi ebotshiweyo yenziwe ngephepha lobuso, iphepha langaphakathi, iphepha eliphambili kunye nephepha eligxothiweyo eliqhutywe ngokudibanisa.Ngokwemfuno yokupakishwa kwempahla, inokucutshungulwa ibe ngumaleko omnye, iileyile ezi-3, iileyile ezi-5, iileyile ezi-7, iileyile ezili-11 kunye nezinye iibhodi ezithathiweyo.
Ibhodi yethanki enomgangatho omnye isetyenziswa ngokubanzi njengomaleko okhuselayo wokupakishwa kwempahla, okanye ukwenza ipleyiti ekhanyayo, ukuze ugweme ukungcangcazela okanye ukungqubana kwinkqubo yokugcina impahla kunye nokuthutha.
I-3 kunye ne-5 imigangatho yebhodi ye-corrugated kwimveliso yeebhokisi ze-corrugated yi-common;Kwaye i-7 okanye i-11 imigangatho yebhodi ekhuniweyo ngokukodwa eyenzelwe oomatshini kunye nombane, icuba eliphethwe ngumkhuhlane, ifenitshala, izithuthuthu, izixhobo zombane ezinkulu kunye nezinye iibhokisi zokupakisha.
03. Yintoni iphepha elimdaka?Kutheni iibhokisi zekraft zihlala ixesha elide?
Iphepha le-Kraft lenziwe kwi-pulp ye-coniferous wood sulfate engaxutywanga.Yomelele kakhulu kwaye ikholisa ukuba butyheli buntsundu ngombala.Intlama yesikhumba senkomo eqatywe isiqingatha okanye ibleach ngokupheleleyo imdaka ngebala, ikhrimu okanye imhlophe.
I-fiber yomthi we-coniferous tree yeyona nto iphambili yokwenza iphepha le-kraft, kwaye i-fiber yalo mthi ide.Ukuze ungonakalisi ukuqina kwefiber kangangoko kunokwenzeka, ngokuqhelekileyo iphathwa ngekhemikhali ye-caustic soda kunye ne-alkali sulfide.I-fiber idibene ngokusondeleyo kunye nefayibha, ukwenzela ukuba ukuqina kunye nokuqina kwe-fiber fiber ngokwayo kunokugcinwa kakuhle.Iphepha le-kraft elibangelwayo linamandla kakhulu kwaye lihlala lihlala ngaphezu kwephepha eliqhelekileyo.
Ibhokisi yokupakisha yephepha le-Kraft ngenxa yombala wayo oyingqayizivele kunye neendawo zokusingqongileyo, kunye neempawu eziqinileyo zomzimba, ezidumileyo kwishishini lokupakisha, kunye nendlela yophuhliso nayo ibukhali kakhulu.
04. Yintoni iarhente yefluorescent?Indlela yokubona ukusabela kwe-fluorescence yephepha lokupakisha ukutya?
I-agent ye-Fluorescent luhlobo lwedayi ye-fluorescent, luhlobo lwe-compound organic compound.Ivuyisa ukukhanya okungenayo kwi-fluoresce, ukwenza izinto zibonakale zimhlophe, zikhanya kwaye zicace ngakumbi kwiliso lenyama.Ishishini lephepha lixhaphake kakhulu kwi-agent ekhanyayo yolwelo lwephepha, kuba inokuphucula ubuhle bemveliso yephepha elangeni.
Kwaye kwiphepha lokupakisha ukutya, ubukho be-agent ye-fluorescent abuhambisani neemfuno zokhuseleko lokutya.Ukongeza, iphepha lokupakisha lokutya eliqukethe i-agent ye-fluorescent inokufudukela ekutyeni ngexesha lokusetyenziswa, elifunxwa ngumzimba womntu kwaye akulula ukubola.Iya kwenzakalisa impilo yomntu emva kokuqokelelana okuqhubekayo emzimbeni womntu.
Kwaye ukhangele ukuba iphepha lethu lokupakisha ukutya liqulethe izinto ezicacileyo ze-fluorescent, unokukhetha isibane se-ultraviolet.Kuyimfuneko kuphela ukukhanyisa isibane esibambe ngesandla se-ultraviolet esine-wavelength ephindwe kabini kwiphepha lokupakisha.Ukuba iphepha elikhanyayo line-reaction ephawulekayo ye-fluorescence, ibonisa ukuba iqulethe i-fluorescent substance.
05. Kutheni le nto kufuneka iphepha lokupakisha lomgangatho wokutya lenziwe ngokupheleleyo ngomthi womthi okrwada?
Ukhuseleko lokutya lubaluleke kakhulu xa iphepha lokupakishwa kokutya lidibana ngqo nokutya.Iphepha lokupakisha ukutya elenziwe ngokupheleleyo ngomthi okrwada womthi alinayo ingozi yokungcoliseka kwaye linokuchukumisa ngokukhuselekileyo ukutya ngaphandle kokuhambisa izithako eziyingozi ekutyeni.
Kwaye intlama intlama yoqobo ukuqina, uxinaniso eliphezulu, amandla elungileyo, ukusebenza processing kungcono, kwinkqubo processing kunye nemveliso ngaphandle kokongeza izithako ezikhethekileyo ukuphucula inkangeleko yephepha, umbala, ukusebenza, njalo njalo hayi nje ukuphucula ukusetyenziswa kakuhle kwemveliso. izibonelelo, kodwa kunye nephepha linokuchukumisa okulungileyo, umbala wendalo (umbala olinganayo, akukho sikhunta, akukho mabala amnyama, njl.), isiphumo esihle sokushicilela kwaye akukho vumba.
06. Ngowuphi umgangatho ekufuneka udityaniswe yintlama yeenkuni ekrwada (iphepha lesiseko) lephepha lokupakisha lebakala lokutya?
Mayihlangabezane neemfuno zomgangatho wamva nje we-GB 4806.8-2016 (owaziswa ngo-Aprili 19, 2017).Inqaku elikhethekileyo: I-GB 4806.8-2016 "uMgangatho woKhuseleko lokuTya kuZwelonke kwiPhepha lokuQhagamshelana noKutya kunye nebhodi Materials kunye neemveliso" ithathe indawo ye-GB 11680-1989 "Umgangatho wococeko lweBase paper for Food Packaging".
Icacisa ngokucacileyo izalathisi zomzimba kunye neekhemikhali ekufuneka ziphunyezwe kwiphepha lesiseko soqhagamshelwano lokutya, kubandakanywa i-lead kunye ne-arsenic indexes, i-formaldehyde kunye ne-fluorescent substance residue indexes, imida ye-microbial kunye nenani lokufuduka lilonke, ukusetyenziswa kwe-potassium permanganate, isinyithi esinzima kunye nezinye izalathi zokufuduka.
Ibhokisi yePizza yibhokisi esiyisebenzisayo thina bantu ukufaka ipizza yethu, kwaye eyona nto ixhaphakileyo yokupakisha yibhokisi yephepha.Iibhokisi zePizza zezinto ezahlukeneyo zinika abathengi iimvakalelo ezahlukeneyo.Ibhokisi yokupakisha ye-pizza enoyilo lwe-chic kunye nemathiriyeli eqinisekisiweyo ingabonisa ngcono ibakala le-pizza, kwaye yenza ukuba iimveliso zethu ze-pizza zibonise umgangatho obalaseleyo kwimarike yokukhupha.
Kubalulekile ukukhetha eyona bhokisi yepizza ehambelana nepizza yakho.Ibhokisi ye-pizza efanelekileyo ayifanele ibe noveli kunye noyilo lwe-chic kuphela, kodwa kunye nezinto zokupakisha ezikhethiweyo kufuneka zikhuseleke, zikhuseleke ngokusingqongileyo kwaye zihambelane nococeko lokutya kunye nemigangatho yokhuseleko.Ngoko ke kubalulekile ukukhetha ibhokisi yepizza yodidi lokutya eyenziwe kwintlama yomthi ococekileyo.
Nokuba iindleko zayo zokupakisha ziphezulu kunephepha lokupakisha eliqhelekileyo, kodwa ukwenzela impilo yokusingqongileyo, ukuqwalaselwa kokhuseleko lokutya, kunye nophuhliso lwexesha elide lweshishini, kufuneka senze ukhetho olufanelekileyo.
Apha i-Ningbo Tingsheng Import & Export Co., Ltd ibonelela ngeemveliso zephepha.Inkampani ibonelela ngezinye iimveliso zephepha ezifanaIbhokisi yeelekese,ibhokisi yesidlo sasemini,Ibhokisi yeSushikwaye nangokunjalo.Ndijonge phambili kuqhagamshelwano lwakho!
Ixesha lokuposa: Jun-05-2023