Enqubweni yemishini ye-flexographic, ukoma kancane kwe-inki okuholela ekudakaleni kube yinselele eqhubekayo ezinkampanini zokunyathelisa. Lokhu akuthinti nje kuphela ikhwalithi yokuphrinta futhi kwenyuse imfucuza kodwa futhi kunciphisa ukusebenza kahle kokukhiqiza futhi kungase kubambezele ngisho namashejuli okulethwa. Le nkinga ingaxazululwa kanjani ngempumelelo? Sihlinzeka ngesixazululo esibanzi esimboza ukukhetha kukayinki, ukwenziwa ngcono kwenqubo, ukuthuthukiswa kwemishini, nokulawulwa kwemvelo ukuze sikusize uqede ukungcola futhi uzuze ukukhiqizwa kokuphrinta okuzinzile, okusezingeni eliphezulu.
● Ukukhethwa kukayinki kanye Nokuthuthukiswa Kwefomula - Ukuxazulula Izinkinga Zokomisa Emthonjeni
Emishini yokunyathelisa ye-flexo, ukukhethwa kwe-inki nokubunjwa kubalulekile ekubhekaneni nezinkinga zokomisa. Sincoma o-ink abasheshe bome, njengama-ink asekelwe ku-solvent anokwakheka okuguquguqukayo okuphezulu noma oyinki abasuselwe emanzini abanezisheshisi ezomisayo. Ukuze uthole isivinini esikhulu sokumisa, oyinki be-UV abahlanganiswe nezinhlelo zokuphulukisa ze-ultraviolet yizona nketho engcono kakhulu. Ukulungisa izilinganiso ze-solvent—njengokukhuphula i-ethanol noma okuqukethwe kwe-ethyl acetate—kungathuthukisa ukusebenza kokumisa kuyilapho kugcinwa ukuqina kukayinki. Ukwengeza, ukukhetha izithasiselo zokomisa ezifanele (isb., okomisa okomisa kwe-cobalt/manganese koyinki okomisayo okwenziwa nge-oxidative noma izingeneli ezikhethekile zama-substrates amuncayo) kuqinisekisa imiphumela emihle.
● Ukuthuthukiswa Kwesistimu Yokomisa - Ukuthuthukisa Ukusebenza kahle
Ukusebenza kwezinhlelo zokumisa emshinini wokuphrinta we-flexo kuthinta ngokuqondile imiphumela. Hlola njalo okomisa okomisa ukuze uqinisekise izilungiselelo ezifanele zokushisa (50–80°C ukuze uthole oyinki abancibilikayo, aphansi kancane ukuze asekelwe emanzini) kanye nokugeleza komoya okungavinjelwe. Kuzinhlelo zokusebenza ezifunayo, thuthukela ukomiswa kwe-infrared ukuze uthole ukusebenza kahle kwasendaweni noma ukwelapha kwe-UV ukuze kumiswe ngokushesha. Amayunithi okomisa umoya obandayo awusizo ikakhulukazi kumafilimu angamunceli ukuvimbela ukumanziswa kabusha kukayinki.
● Ukuthuthukiswa Kwenqubo Yokuphrinta - Ukulungisa Imingcele Yokukhiqiza
Emishinini yokuphrinta ye-flexographic, ukwenza kahle imingcele yokukhiqiza kuthuthukisa kakhulu ukusebenza kahle kokumisa. Ukulawula isivinini sokuphrinta kubalulekile—isivinini eseqile sivimbela ukomiswa okufanele ngaphambi kwesiteshi sokuphrinta esilandelayo. Lungisa isivinini ngokusekelwe kuzakhiwo zikayinki namandla esomisi. Ukuphatha ukujiya kwefilimu kayinki ngokukhetha okufanele kwerola ye-anilox kanye nevolumu kayinki kuvimbela ukwakheka ngokweqile. Ngokuphrinta ngemibala eminingi, ukwandisa isikhala sesiteshi noma ukungeza okomisa i-interstation kwandisa isikhathi sokumisa.
● Imvelo & Ukuzijwayeza kwe-Substrate - Izinto Zangaphandle Ezibalulekile
Izimo zemvelo ekusebenzeni kwephrinta ye-flexo zithinta kakhulu ukomisa. Gcina izinga lokushisa laphansi lesitolo ku-20-25°C kanye nomswakama ongu-50-60%. Sebenzisa ama-dehumidifiers ngezikhathi eziswakeme. Ukwelashwa kwangaphambili kwe-substrate (isb, ukwelashwa kwe-corona kwamafilimu e-PE/PET) kuthuthukisa ukunamathela kukayinki futhi kunciphisa iziphambeko zokoma.
Ukwelashwa KweCorona
Ukulawula Umswakama
Okokugcina, uhlelo lokulungisa oluqinile luqinisekisa ukuzinza kwesikhathi eside. Hlanza njalo imibhobho yokomisa nezinto zokushisisa, hlola ukuguga kwerola ye-anilox, futhi usebenzise abahloli be-dry-tension ukuze ugade ikhwalithi yokuphrinta—izinyathelo ezibalulekile ekuvimbeleni izinkinga ezihlobene nokomisa.
Isikhathi sokuthumela: May-29-2025