Kwintsimi yokupakisha yokushicilela, i-4/6/8-umbala we-flexographic oomatshini bokushicilela zizixhobo ezingundoqo zokuphumeza ukuprintwa kwemibala emininzi. "Uyilo lwedrum ephakathi" (eyaziwa nangokuthi i-Central Impression, okanye i-CI, isakhiwo), ngenxa yokulungelelaniswa kwayo ngokuchanekileyo kwiimfuno zoshicilelo lwemibala emininzi kumatshini onjalo we-flexographic, ibe sisisombululo esiqhelekileyo sobugcisa.
Njengoyilo lolwakhiwo oluphuhliswe ngokukodwa kwi-4/6/8-umbala we-flexographic yoshicilelo, iCi Type Flexo Printing Machine ngokusisiseko ihambelana neemfuno eziphambili zokuprintwa kwemibala emininzi. Ibonisa iingenelo ezingenakulinganiswa ezingenakulinganiswa kwiinkalo ezintathu eziphambili: ukulawulwa ngokuchanekileyo kwemibala emininzi yokugqithisa ipateni, ukuphuculwa kwempumelelo kwimveliso eqhubekayo, kunye nokuhambelana ne-substrates eyahlukeneyo-ukubonelela ngenkxaso engundoqo yomgangatho ophezulu, ukuveliswa okuzinzileyo kwi-multi-color flexographic printing.
Uluvo olusembindini weCi Flexo Shicilela i-8 Umbala
Unyango lweCorona Ci Flexo Printing Press 4 umbala
I. Ukuma okucacileyo: Iimeko zeSicelo esingundoqo seNdawo yeGubu eliMbindi
Uyilo lwesakhiwo sezixhobo zoshicilelo luyimpendulo echanekileyo kwiimfuno ezithile zemveliso. Kushicilelo lwe-4/6/8-umbala we-flexo, apho ulungelelwaniso lwemibala emininzi kunye nokuchaneka okuphezulu kuyimfuno eziphambili, i-logic yoyilo lwesakhiwo se-drum ephakathi ifezekisa ukuhambelana okujoliswe kuyo.
Ukusuka kwimbono yesakhiwo esingundoqo, iCi Type Flexo yoShicilelo loShicilelo lugxile kwi-cylinder eyodwa enkulu, i-high-rigidity central impression cylinder, apho izikhululo zemibala ezi-4 ukuya kwezi-8 zicwangciswe kwipatheni yesetyhula. Ngexesha lenkqubo yoshicilelo, zonke izitishi zemibala zigqibezela inkqubo yokubonisa ngale drum ephakathi njengereferensi edibeneyo. Le "referensi ephakathi" uyilo ngokusisiseko isombulula ingxaki ephambili "yeembekiselo ezisasazekileyo ezikhokelela ekuphambukeni lula" kushicilelo olunemibala emininzi, esebenza njengenkxaso engundoqo yokuqonda ukuprintwa kwe-synchronous ngemibala emininzi kumatshini we-flexographic color-color.
● Iinkcukacha zoomatshini
II. Iimpawu ezine ezingundoqo: Indlela iGubu eliMbindi Liziqhelanisa ngayo neeMfuno zoShicilelo olunemibala emininzi
1. Bhalisa Ukuchaneka: I-"Stable Guarantee" yoLungelelaniso lweMibala emininzi
I-4/6/8-umbala woshicilelo lufuna ukwaleka okuchanekileyo kwemibala emininzi, kunye noluvo olusembindini weFlexo Printing Machine iqinisekisa oku kuchanekileyo ukusuka kumthombo ngokusebenzisa igubu layo eliphakathi:
● I-substrate ibambelela ngokusondeleyo kumgqomo osembindini osisigxina kuyo yonke inkqubo, inciphisa ukuguquguquka koxinzelelo kushicilelo olunemibala emininzi kwaye inqanda ukuqokelelana kokutenxa kwindawo;
● Zonke izikhululo zombala zisebenzisa idrum efanayo ephakathi njengereferensi yokulinganisa, ukuvumela ukulungiswa okuchanekileyo koxinzelelo loqhagamshelwano kunye nokuma phakathi kwepleyiti yokushicilela kunye ne-substrate. Ukuchaneka kwerejista kunokufikelela ku-±0.1mm, kuhlangatyezwana neemfuno zokwaleka okuhle kweepateni ezinemibala emininzi;
● Kwii-substrates ezinwebekayo ezifana neefilimu kunye nephepha elincinci, ukuxhaswa okuqinileyo kwe-drum ephakathi kunciphisa i-substrate deformation, iqinisekisa ukuhambelana kwirejista yemibala emininzi.
2. Ukuhambelana kweSubstrate: Ukugubungela iiMfuno ezahlukeneyo zokuShicilela
I-4/6/8-umbala we-flexographic printing isoloko ifuna ukuphatha ii-substrates ezahlukeneyo, kubandakanywa iifilimu zeplastiki (10-150μm), iphepha (20-400 gsm), kunye ne-aluminium foil. Ulwakhiwo olusembindini wegubu longeza ukuhambelana ngezi ndlela zilandelayo:
●Umbhobho osembindini woshicilelo lwe-ci flexographic ngokuqhelekileyo unobubanzi be-≥600-1200mm, unikezela indawo enkulu yokugubungela i-substrate kunye noxinzelelo olufana nolunye. Oku kwenza kube lula ukuziqhelanisa noshicilelo lwesubstrate eshinyeneyo kwaye inqanda imiba yokuhlenga yasekuhlaleni;
●Ukunciphisa ukudibana okukhuphisanayo phakathi kwe-substrate kunye ne-roller ezininzi zesikhokelo, ukunciphisa umngcipheko wokukrazula kunye nemibimbi kwii-substrates ezincinci (umzekelo, iifilimu ze-PE) kunye nokulungelelanisa kwiimfuno zokushicilela ngemibala emininzi yezinto ezahlukeneyo.
3. Ukuphumelela kweMveliso: "Isitshixo sokunyusa i-Speed-Boosting" yoShicilelo lweMibala emininzi
Ukusebenza kwe-4/6/8-umbala woshicilelo kuxhomekeke "kwi-synchronization" kunye "nokuguquguquka kwe-odolo" -imiba emibini ephuculwe luyilo olusembindini lwegubu:
● Ukulungelelaniswa kwesetyhula yezikhululo zombala kuvumela i-substrate ukuba igqibe ukuprintwa kwemibala emininzi kwipasi enye, ukuphelisa imfuno yokudluliselwa ngokulandelelana phakathi kwezitishi. Isantya sokuvelisa sinokufikelela kwi-300m / min, ukulungelelanisa kwimveliso esebenzayo yee-odolo ezinkulu zemibala emininzi;
● Ngexesha lokutshintsha kombala, isitishi sombala ngasinye sinokulungelelaniswa ngokuzimeleyo malunga ne-drum ephakathi, ngaphandle kwesidingo sokulinganisa kwakhona isithuba phakathi kwee-roller ezininzi. Oku kunciphisa ixesha lokutshintsha ulandelelwano nge-40%, iyenza ifaneleke ngakumbi kwiimfuno zexesha elifutshane, iibhetshi ezininzi zoshicilelo olunemibala emininzi.
4. Ukusebenza kwexesha elide: "Isisombululo sokuphucula" kwiindleko kunye nokugcinwa
Ukususela kumbono wexesha elide, idizayini yedrum ephakathi ilungisa iindleko-ukusebenza kakuhle kumatshini wokushicilela we-flexo ophakathi:
● Isiphumo serejista esichanekileyo sinciphisa ngokufanelekileyo amazinga enkunkuma yoshicilelo. Kwimitha nganye ye-10,000 yoshicilelo olunemibala emininzi egqityiweyo, inciphisa kakhulu inkcitho yeendleko ezibangelwa yinkunkuma ye-substrate, ilawula ilahleko yempahla ekrwada kumthombo;
● Ugcino lujolise kumacandelo angundoqo egubu eliphakathi, efuna kuphela ukuhlolwa rhoqo kweebheringi kunye nokulungelelaniswa kwereferensi. Xa kuthelekiswa nezixhobo ezinee-roller ezininzi ezizimeleyo, iindleko zokugcinwa konyaka zincitshiswa ngama-25%.
● Intshayelelo Yevidiyo
III. Ukuziqhelanisa noShishino: Ulungelelwaniso phakathi kweGubu eliMbindi kunye neeMpawu kuShicilelo lweFlexographic olunemibala emininzi.
Njengoko imboni yokupakisha iphucula iimfuno zayo "zobungane bendalo, ukuchazwa okuphezulu, kunye nokusebenza kakuhle," i-4/6/8-umbala we-flexo oomatshini bokushicilela kufuneka ulungelelanise nezinto ezitsha ezitsha ezifana ne-inks yamanzi kunye ne-UV. Iimpawu ezizinzileyo zokubonisa igubu eliphakathi zihambelana ngcono nesantya sokumisa kunye nesiphumo soshicilelo sezi inki zintsha.
Ngeli xesha, umkhwa we "ibhetshi-encinci, iipatheni ezininzi" kwipakethe yekhemikhali yemihla ngemihla yenze ukuba uhlengahlengiso olukhawulezayo lwegubu eliphakathi lixabiseke ngakumbi.
● Isampulu Yokuprinta
Ixesha lokuposa: Oct-11-2025