Ngesikhathi sokusebenza ngesivinini esiphezulu kwe-central impression ci Flexo press, ugesi omile uvame ukuba yinkinga efihliwe kodwa elimaza kakhulu. Iqoqa buthule futhi ingabangela ukukhubazeka kwekhwalithi ehlukahlukene, njengokukhangwa kothuli noma izinwele ku-substrate, okuholela ekuphrinteni okungcolile. Kungase futhi kuholele ekusakazeni kukayinki, ukudlulisa okungalingani, amachashazi angekho, noma imigqa elandelanayo (evame ukubizwa ngokuthi "i-whisking"). Ukwengeza, kungabangela izinkinga ezifana nokujikajika ngendlela engafanele kanye nokuvinjwa kwefilimu, kube nomthelela omkhulu ekusebenzeni kahle kokukhiqiza kanye nekhwalithi yomkhiqizo. Ngakho-ke, ukuphatha ngempumelelo ugesi omile sekubalulekile ekuqinisekiseni ukuphrinta kwekhwalithi ephezulu.
Uvelaphi Ugesi Oqinile?
Ekuphrinteni kwe-flexographic, ugesi omile ngokuyinhloko usuka ezigabeni eziningi: isibonelo, amafilimu e-polymer (afana ne-BOPP ne-PE) noma iphepha livame ukuthintana ngokungqubuzana futhi lihlukaniswe nezindawo zama-roller ngesikhathi sokuqaqa, okuvelayo okuningi, nokujikajika. Ukulawulwa okungalungile kwezinga lokushisa elizungezile kanye nomswakama, ikakhulukazi ngaphansi kwezimo eziphansi zokushisa nezomile, kusiza ngokuqhubekayo ukuqoqwa kukagesi omile. Ngokuhambisana nokusebenza okuqhubekayo kwejubane eliphezulu kwemishini, ukukhiqizwa nokuhlanganiswa kwezindleko kubhebhetheka.
Uvelaphi Ugesi Oqinile?
Ekuphrinteni kwe-flexographic, ugesi omile ngokuyinhloko usuka ezigabeni eziningi: isibonelo, amafilimu e-polymer (afana ne-BOPP ne-PE) noma iphepha livame ukuthintana ngokungqubuzana futhi lihlukaniswe nezindawo zama-roller ngesikhathi sokuqaqa, okuvelayo okuningi, nokujikajika. Ukulawulwa okungalungile kwezinga lokushisa elizungezile kanye nomswakama, ikakhulukazi ngaphansi kwezimo eziphansi zokushisa nezomile, kusiza ngokuqhubekayo ukuqoqwa kukagesi omile. Ngokuhambisana nokusebenza okuqhubekayo kwejubane eliphezulu kwemishini, ukukhiqizwa nokuhlanganiswa kwezindleko kubhebhetheka.
I-Systematic Electrostatic Control Solutions
1.Ukulawulwa Kwemvelo Okuqondile: Ukugcina indawo yokusebenzela ezinzile futhi efanelekile kuyisisekelo sokusebenza kahle kwe-ci Flexo press. Gcina umswakama ngaphakathi kwebanga lika-55%–65% RH. Umswakama ofanelekile uthuthukisa ukuqhutshwa komoya, usheshisa ukuchithwa kwemvelo kukagesi omile. Amasistimu athuthukisiwe okunciphisa umswakama/okususa umswakama kwezimboni kufanele afakwe ukuze kuzuzwe izinga lokushisa eliqhubekayo kanye nomswakama.
Ukulawula Umswakama
I-Static Eliminator
2.Ukuqedwa okumile okusebenzayo: Faka izinqamuli ezimile
Lesi yisixazululo esiqondile nesiwumgogodla. Faka ngokunembile ama-eliminator amile ezindaweni ezibalulekile:
● Iyunithi Yokukhulula: Yenza i-substrate ibe phakathi nendawo ngaphambi kokuthi ingene esigabeni sokuphrinta ukuze uvimbele ukukhokhiswa okumile ukuthi kuqhutshekwe phambili.
●Phakathi Kweyunithi Yokuphrinta Ngayinye: Susa izindleko ezikhiqizwe kuyunithi yangaphambilini ngemva kokuvela ngakunye nangaphambi kokuphrinta okweqile okulandelayo ukuze ugweme ukufafazwa kukayinki nokungabhaliswanga kahle emshinini wokuphrinta we-CI flexographic.
● Ngaphambi Kweyunithi Yokubuyisela emuva: Qinisekisa ukuthi okokusebenza kusesimweni sokungathathi hlangothi ngesikhathi sokuhlehla ukuze ugweme ukungahambi kahle noma ukuvinjwa.
3.Ukuthuthukiswa Kwezinto Ezibalulekile Nezinqubo:
● Ukukhethwa Kwezinto Ezibalulekile: Khetha ama-substrates anezici zokunqanda ukuqina noma lawo alashwe phezulu ukuze asebenze okumelana ne-static, noma ama-substrates ane-conductivity enhle uma kuqhathaniswa efana nenqubo yokuphrinta ye-flexography.
●Isistimu Yokugawula: Qinisekisa ukuthi umshini wokucindezela i-ci flexo unohlelo olubanzi noluthembekile lokusekela phansi. Wonke amarola ensimbi namafreyimu emishini kufanele asekelwe ngokufanele ukuze anikeze indlela ephumelelayo yokukhipha i-static.
4.Ukugcinwa Kokujwayelekile Nokugada: Gcina amarola nama-bearings angumhlahlandlela ehlanzekile futhi esebenza kahle ukuze ugweme ugesi omile obangelwa ukungqubuzana okungajwayelekile.
Isiphetho
Ukulawulwa kwe-electrostatic kwe-ci flexo rinting press kuwumsebenzi ohlelekile ongenakuxazululwa ngokuphelele ngendlela eyodwa. Kudinga indlela ebanzi kuwo wonke amazinga amane: ukulawulwa kwemvelo, ukuqedwa okusebenzayo, ukukhethwa kwezinto ezibonakalayo, nokugcinwa kwemishini, ukwakha uhlelo lokuvikela olunezendlalelo eziningi. Ukubhekana nogesi omile ngokwesayensi kuyisihluthulelo sokuthuthukisa ikhwalithi yokuphrinta nokusika imfucuza. Le ndlela inciphisa isikhathi sokuphumula futhi iqinisekisa ukukhiqizwa okusebenza kahle kakhulu, okuzinzile, kanye nekhwalithi ephezulu.
Isikhathi sokuthumela: Sep-03-2025