I-Flexo, njengoba igama liphakamisa, ipuleti lokuphrinta le-flexographic elenziwe nge-resin nezinye izinto. Kuwubuchwepheshe bokuphrinta be-letterpress. Izindleko zokwenza amapuleti ziphansi kakhulu kunezinsimbi zokunyathelisa zamapuleti afana namapuleti ethusi e-intaglio. Le ndlela yokunyathelisa yahlongozwa maphakathi nekhulu leminyaka elidlule. Kodwa-ke, ngaleso sikhathi, ubuchwepheshe be-inki obusekelwe emanzini obusekelayo abuzange buthuthukiswe kakhulu, futhi izidingo zokuvikelwa kwemvelo zazingakhathazeki kangako ngaleso sikhathi, ngakho-ke ukunyatheliswa kwezinto ezingezona ukumuncwa akuzange kukhuthazwe.

Nakuba ukuphrinta kwe-flexographic nokuphrinta kwe-gravure ngokuyisisekelo kuyafana ekusebenzeni, kokubili kuyahlehlisa, ukusonga, ukudluliswa kweyinki, ukomisa, njll., kodwa kusenomehluko omkhulu emininingwaneni phakathi kwakho kokubili. Esikhathini esedlule, ama-inki asuselwa ku-gravure kanye ne-solvent anemiphumela esobala yokuphrinta. Kungcono kunokuphrinta kwe-flexographic, manje ngokuthuthukiswa okukhulu kwamayinki asekelwe emanzini, ama-ink e-UV kanye nobunye ubuchwepheshe be-inki obunobungane bemvelo, izici zokuphrinta kwe-flexographic ziqala ukubonakala, futhi azikho ngaphansi kokuphrinta kwe-gravure. Ngokuvamile, ukuphrinta kwe-flexographic kunezici ezilandelayo:

1. Izindleko eziphansi

Izindleko zokwenza amapuleti ziphansi kakhulu kune-gravure, ikakhulukazi uma uphrinta ngamaqoqo amancane, igebe likhulu.

2. Sebenzisa uyinki omncane

Ukunyathelisa kwe-flexographic kwamukela ipuleti ye-flexographic, futhi inkino idluliswa nge-anilox roller, futhi ukusetshenziswa kwe-inki kunciphisa ngaphezu kwe-20% uma kuqhathaniswa ne-intaglio plate.

3. Ijubane lokuphrinta liyashesha futhi ukusebenza kahle kuphakeme

Umshini wokunyathelisa we-flexographic onoyinki ophezulu osekelwe emanzini ungafinyelela kalula isivinini esikhulu samamitha angu-400 ngomzuzu, kuyilapho ukuphrinta kwe-gravure evamile kungase kufinyelele kumamitha angu-150 kuphela.

4. Ayinandaba nemvelo

Ekuphrinteni kwe-flexo, o-ink abasekelwe emanzini, o-ink be-UV kanye nabanye oyinki abahambisana nemvelo bavame ukusetshenziswa, abangavumelani nemvelo kunama-ink asekelwe ku-solvent esetshenziswa ku-gravure. Cishe akukho kukhishwa kwe-VOCS, futhi kungaba izinga lokudla.

Izici zokuphrinta i-gravure

1. Izindleko eziphezulu zokwenza amapuleti

Ezinsukwini zokuqala, amapuleti e-gravure ayenziwa kusetshenziswa izindlela zokugqwala kwamakhemikhali, kodwa umphumela wawungemuhle. Manje amapuleti e-laser angasetshenziswa, ngakho ukunemba kuphakeme, futhi amapuleti okuphrinta enziwe ngethusi nezinye izinsimbi ahlala isikhathi eside kunamapuleti e-resin aguquguqukayo, kodwa izindleko zokwenza amapuleti nazo ziphakeme. Ukutshalwa kwezimali kokuqala okuphezulu, okukhulu.

2. Ukunemba okungcono kokuphrinta nokuvumelana

Ipuleti lokuphrinta lensimbi lifaneleka kakhulu ukuphrinta ngobuningi, futhi linokuqina okungcono. Ithintwa ukwanda nokufinyela okushisayo futhi incane uma kuqhathaniswa

3. Ukusetshenziswa kwe-inki enkulu kanye nezindleko zokukhiqiza eziphezulu

Mayelana nokudluliswa kwe-inki, ukuphrinta kwe-gravure kudla uyinki owengeziwe, okwandisa cishe izindleko zokukhiqiza.