Kwicandelo lokuprinta iipakethe, oomatshini bokuprinta be-flexographic abanemibala emi-4/6/8 zizixhobo eziphambili zokufezekisa ukuprinta okugqwesileyo okunemibala emininzi. "Uyilo lwedrama oluphakathi" (olwaziwa ngokuba yiCentral Impression, okanye i-CI, isakhiwo), ngenxa yokuziqhelanisa ngokuchanekileyo neemfuno zokuprinta ezinemibala emininzi koomatshini be-flexographic, luye lwaba sisisombululo sobugcisa esiphambili.
Njengoyilo lwesakhiwo oluphuhliselwe ngokukodwa ukuprinta nge-flexographic yemibala eyi-4/6/8, iCi Type Flexo Printing Machine ihambelana ngokusisiseko neemfuno eziphambili zokuprinta ngemibala emininzi. Ibonisa iingenelo ezikhethekileyo ezingenakutshintshwa kwiinkalo ezintathu eziphambili: ulawulo oluchanekileyo lwe-multi-color pattern overlay, ukuphuculwa kokusebenza kakuhle kwimveliso eqhubekayo, kunye nokuhambelana ne-substrates ezahlukeneyo-ukubonelela ngenkxaso engundoqo yemveliso esemgangathweni ophezulu, ezinzileyo kushicilelo lwe-flexographic yemibala emininzi.
Umatshini wokuPrinta weCentral Impression Ci Flexo 8
Unyango lweCorona Ci Flexo Printing Press 4 umbala
I. Indawo Ecacileyo: Imimiselo Ephambili Yokusetyenziswa Kwesakhiwo Seedrum Esiphakathi
Uyilo lwesakhiwo sezixhobo zokuprinta ngokusisiseko luyimpendulo echanekileyo kwiimfuno ezithile zemveliso. Kwiprinta ye-flexo enemibala eyi-4/6/8, apho ulungelelwaniso lwemibala emininzi kunye nokuchaneka okuphezulu zezona mfuno ziphambili, ingqiqo yoyilo lwesakhiwo sedrama esiphakathi ifezekisa ukuhambelana okujoliswe kuko.
Ngokwembono yesakhiwo esingundoqo, umatshini wokuprinta weCi Type Flexo ugxile kwisilinda enye enkulu enobubanzi obuphezulu, enobungqingqwa obuphezulu, apho izikhululo zemibala ezi-4 ukuya kwezi-8 zicwangciswe khona ngendlela ejikelezayo. Ngexesha lenkqubo yokuprinta, zonke izikhululo zemibala zigqibezela inkqubo yokuprinta ngale drum iphakathi njengesalathiso esidibeneyo. Olu yilo "lwesalathiso esiphakathi" lusombulula ngokusisiseko ingxaki ephambili "yezalathiso ezisasazekileyo ezikhokelela ekuphambukeni okulula" ekuprinteni ngemibala emininzi, lusebenza njengenkxaso ephambili yokwenza ukuprinta ngemibala emininzi kwimishini ye-flexographic enemibala emininzi.
● Iinkcukacha zoMshini
II. Iimpawu Ezine Eziphambili: Indlela I-Central Drum Ehambelana Ngayo Neemfuno Zokuprinta Ezinemibala Emininzi
1. Ukuchaneka kweRejista: "Isiqinisekiso sozinzo" sokuvumelanisa imibala emininzi
Ukuprinta imibala eyi-4/6/8 kufuna ukugqunywa okuchanekileyo kwemibala emininzi, kwaye umatshini wokuprinta weFlexo ophakathi uqinisekisa olu lwazi luvela kumthombo ngedrama yawo ephakathi:
● I-substrate inamathela ngokusondeleyo kwidrama ephakathi esisigxina kuyo yonke inkqubo, inciphisa ukuguquguquka koxinzelelo ekuprintweni kwemibala emininzi kwaye iphephe ukuqokelelana kokuphambuka kweendawo;
● Zonke izitishi zemibala zisebenzisa idrama ephakathi efanayo nesalathiso sokulinganisa, okuvumela uhlengahlengiso oluchanekileyo loxinzelelo loqhagamshelwano kunye nendawo phakathi kwepleyiti yokuprinta kunye ne-substrate. Ukuchaneka kwerejista kunokufikelela kwi-±0.1mm, ukuhlangabezana neemfuno ze-overlay ezincinci zeepateni zemibala emininzi;
● Kwizinto ezithambileyo ezifana neefilimu kunye nephepha elincinci, inkxaso eqinileyo yedrama ephakathi inciphisa ukuguquguquka kwe-substrate, ukuqinisekisa ukuhambelana kwirejista yemibala emininzi.
2. Ukuhambelana kweSubstrate: Ukugubungela iimfuno ezahlukeneyo zokuprinta
Ukuprinta kwe-flexographic okunemibala emi-4/6/8 kudla ngokufuna ukujongana nezinto ezahlukeneyo, kuquka iifilimu zeplastiki (10–150μm), iphepha (20–400 gsm), kunye nefoyile ye-aluminium. Ulwakhiwo lwedrama ephakathi luphucula ukuhambelana kwezi ndlela zilandelayo:
●Idrama ephakathi yomatshini wokuprinta we-ci flexographic idla ngokuba nobubanzi obuyi-≥600-1200mm, nto leyo enika indawo enkulu yokusonga i-substrate kunye noxinzelelo olufana kakhulu. Oku kwenza kube lula ukuziqhelanisa nokuprinta i-substrate etyebileyo kwaye kuthintela iingxaki zokutsalwa kwe-inbot kwindawo ethile;
●Inciphisa ukudibana kokungqubana phakathi kwe-substrate kunye nee-roller ezininzi zesikhokelo, inciphisa umngcipheko wokukrweleka kunye nemibimbi kwi-substrates ezincinci (umz., iifilimu ze-PE) kwaye ivumelane neemfuno zokuprinta ezinemibala emininzi zezinto ezahlukeneyo.
3. Ukusebenza kakuhle kweMveliso: "Isitshixo Sokunyusa Isantya" sokuPrinta ngeMibala emininzi
Ukusebenza kakuhle kweehinges zokushicilela ezinemibala eyi-4/6/8 "kwi-synchronization" kunye "nokuguquguquka kotshintsho lwe-oda"—iinkalo ezimbini ezilungiselelwe uyilo lwedrama ephakathi:
● Ulungiselelo olujikelezayo lwezitishi zemibala luvumela isiseko ukuba sigqibezele ukuprinta ngemibala emininzi ngexesha elinye, nto leyo ephelisa isidingo sokudluliselwa ngokulandelelana phakathi kwezitishi. Isantya semveliso sinokufikelela kwi-300m/min, sivumelane nemveliso esebenzayo yee-odolo zemibala emininzi ezinkulu;
● Ngexesha lokutshintsha kombala, isitishi ngasinye sombala sinokulungiswa ngokuzimeleyo sijikeleze idrama ephakathi, ngaphandle kwesidingo sokulinganisa kwakhona isithuba phakathi kweerola ezininzi. Oku kunciphisa ixesha lokutshintsha iodolo ngama-40%, okwenza ukuba ifaneleke ngakumbi kwiimfuno zokuprinta ezinemibala emininzi nezifutshane.
4. Ukusebenza Kwexesha Elide: "Isisombululo Sokuphucula" seendleko kunye nokugcinwa
Ngokwembono yexesha elide, uyilo lwedrama ephakathi luphucula ukusebenza kakuhle kweendleko zomatshini wokuprinta we-flexo ophakathi:
●Isiphumo esichanekileyo sokubhalisa sinciphisa ngempumelelo amazinga enkunkuma yokuprinta. Kwimitha nganye ye-10,000 yokuprinta okunemibala emininzi okugqityiweyo, kunciphisa kakhulu iindleko zeendleko ezibangelwa yinkunkuma ye-substrate, kulawula ukulahleka kwezinto eziluhlaza kumthombo;
●Ulondolozo lugxile kwiindawo eziphambili zedrama ephakathi, olufuna ukuhlolwa rhoqo kweebheringi kunye nokulinganiswa kwereferensi. Xa kuthelekiswa nezixhobo ezineeroli ezininzi ezizimeleyo, iindleko zokugcinwa konyaka zincitshiswa ngama-25%.
● Intshayelelo yevidiyo
III. Uhlengahlengiso lweShishini: Ulungelelwaniso phakathi kweDrum ePhakathi kunye neeNdlela zokuPrinta iFlexographic enemibala emininzi
Njengoko ishishini lokupakisha liphucula iimfuno zalo "zobuhlobo nokusingqongileyo, umgangatho ophezulu, kunye nokusebenza kakuhle," oomatshini bokuprinta i-flexo abanemibala eyi-4/6/8 kufuneka baqhelane nezinto ezintsha ezisetyenziswayo ezifana nee-inki ezisekelwe emanzini kunye nee-inki ze-UV. Iimpawu zoxinzelelo oluzinzileyo lwedrama ephakathi zihambelana ngcono nesantya sokomisa kunye nesiphumo sokuprinta sale i-inki intsha.
Okwangoku, umkhwa "wokusebenzisa iipatheni ezincinci, ezininzi" kwiipakethe zemihla ngemihla zeekhemikhali wenze ukuba utshintsho olukhawulezileyo lwedrama ephakathi luxabiseke ngakumbi.
● Isampulu yokuprinta
Ixesha leposi: Oktobha-11-2025