Ekuphrinteni kwe-flexographic, ukunemba kokubhaliswa kwemibala eminingi (2,4, 6 kanye nombala ongu-8) kuthinta ngokuqondile ukusebenza kombala nekhwalithi yokuphrinta yomkhiqizo wokugcina. Kungakhathaliseki ukuthi uhlobo lwesitaki noma i-central impression (CI) flexo press, ukubhaliswa kabi kungase kubangelwa izici ezihlukahlukene. Ungazihlonza kanjani izinkinga ngokushesha futhi ulinganise kahle isistimu? Ngezansi indlela ehlelekile yokuxazulula inkinga kanye nendlela yokuthuthukisa ukukusiza uthuthukise ukunemba kokuphrinta.
1. Hlola Ukuzinza Kwemishini Kwamaphephandaba
Imbangela eyinhloko yokungabhaliswa kahle kuvame ukuxega noma izakhi zemishini ezigugile. Ngomshini wokuphrinta we-flexo wohlobo lwesitaki, amagiya, ama-bearings, namabhande okushayela phakathi kwamayunithi okuphrinta kufanele ahlolwe njalo ukuze kuqinisekiswe ukuthi azikho izikhala noma ukungahambi kahle. I-Central impression Flexo press enomklamo wabo wesigubhu ozwakalayo omaphakathi, ngokuvamile unikeza ukunemba okuphezulu kokubhaliswa, kodwa kusafanele kuqashelwe ekufakweni kwamapuleti amasilinda nokulawula ukushuba.
Okutuswayo: Ngemva kokushintsha kwepuleti ngalinye noma isikhathi sokuphumula esinwetshiwe, zungezisa mathupha iyunithi yokuphrinta ngayinye ukuze uhlole ukumelana okungavamile, bese wenza ukuhlola okunesivinini esiphansi ukuze ubone ukuzinza kwamamaki okubhalisa.
2. Lungiselela Ukuguquguquka Kwe-Substrate
Ama-substrates ahlukene (isb., amafilimu, amaphepha, ama-nonwovens) abonisa amazinga ahlukene okunwebeka ngaphansi kwengcindezi, okungaholela emaphutheni okubhalisa. Umshini wokunyathelisa we-flexo ophakathi nendawo nezinhlelo zabo ezizinzile zokulawula ukungezwani, zifaneleka kangcono ukuphrinta kwefilimu okunembayo okuphezulu, kuyilapho umshini wokunyathelisa we-flexo we-stack, udinga ukulungiswa kwe-tension kakhudlwana.
Isixazululo: Uma ukunwetshwa kwe-substrate okuphawulekayo noma ukushwabana kwenzeka, zama ukunciphisa ukushuba kokuphrinta ukuze unciphise amaphutha okubhalisa.
3. Calibrate Plate and Anilox Roll Compatibility
Ukuqina kwepuleti, ubulukhuni, nokunemba kokuqoshwa kuthinta ngqo ukubhaliswa. Ubuchwepheshe bokwenza amapuleti anokulungiswa okuphezulu kunciphisa ukuzuza kwamachashazi futhi buthuthukise ukuzinza kokubhaliswa. Phakathi naleso sikhathi, isibalo somugqa we-anilox kufanele sifane nepuleti—ukuphakama kakhulu kungase kubangele ukudluliswa kweyinki okwanele, kuyilapho okuphansi kakhulu kungaholela ekugcobeni, okuthinta ngokungaqondile ukubhaliswa.
Ngomshini wokunyathelisa we-ci flexo, njengoba wonke amayunithi okuphrinta ehlanganyela isigubhu esisodwa esizwakalayo, ukuhluka okuncane kokucindezelwa kwepuleti kungakhuliswa. Qinisekisa ukuqina kwepuleti elifanayo kuwo wonke amayunithi.
4. Lungisa Ingcindezi Yokuphrinta kanye nohlelo lwe-Inking
Ukucindezela okwedlulele kungakhubaza amapuleti, ikakhulukazi kumshini wokuphrinta we-stack flexographic, lapho iyunithi ngayinye isebenzisa ukucindezela okuzimele. Linganisa iyunithi yokucindezela ngeyunithi, unamathela kumgomo othi "thinta ukukhanya"—okwanele ukudlulisa isithombe. Ukwengeza, ukufana kukayinki kubalulekile—hlola i-engeli yeblade kadokotela kanye ne-viscosity kayinki ukuze ugweme ukubhaliswa okungalungile kwendawo ngenxa yokusatshalaliswa kukayinki ongalingani.
Ngomshini wokunyathelisa we-CI, indlela kayinki emfushane nokudlulisa ngokushesha kudinga ukunakwa okukhethekile esivinini sokumisa uyinki. Engeza ama-retarders uma kudingeka.
● Isingeniso Sevidiyo
5. Sebenzisa Amasistimu Okubhalisa Okuzenzakalelayo Nesinxephezelo Esihlakaniphile
Imishini yesimanje ye-flexo ivame ukufaka izinhlelo zokubhalisa ezizenzakalelayo zokulungiswa kwesikhathi sangempela. Uma ukulinganisa okwenziwa ngesandla kuhlala kunganele, sebenzisa idatha yomlando ukuze uhlaziye amaphethini amaphutha (isb., ukushintshashintsha ngezikhathi ezithile) futhi wenze izinguquko eziqondiwe.
Emishinini esebenza isikhathi eside, yenza ukulinganisa okugcwele kweyunithi egcwele ngezikhathi ezithile, ikakhulukazi kumshini wokuphrinta we-flexo wohlobo lwesitaki, lapho amayunithi azimele adinga ukuqondanisa okuhlelekile.
Isiphetho: Ukubhaliswa Okunembayo Kulele Ekulawuleni Imininingwane
Ukuthi kusetshenziswa uhlobo lwesitaki noma izinkinga zokubhalisa ze-CI flexo azivamisile ukubangelwa into eyodwa kodwa ukuhambisana kokuhlukahluka komshini, okubalulekile, kanye nenqubo. Ngokuxazulula inkinga okuhlelekile nokulinganisa okucushwe kahle, ungakwazi ukubuyisela ngokushesha ukukhiqiza futhi uthuthukise ukuzinza kwezindaba zesikhathi eside.
Isikhathi sokuthumela: Aug-08-2025