Pankhani yosindikiza ma CD, makina osindikizira a 4/6/8-color flexographic ndi zida zoyambira kukwaniritsa kusindikiza kwamitundu yambiri. "Mapangidwe a ng'oma yapakati" (yomwe imadziwikanso kuti Central Impression, kapena CI, structure), chifukwa cha kusintha kwake kolondola kwa mitundu yosiyanasiyana yosindikizira ya makina opangidwa ndi flexographic, yakhala njira yothetsera vutoli.
Monga mapangidwe opangidwa makamaka kuti asindikize 4/6/8-color flexographic, Makina Osindikizira a Ci Type Flexo amagwirizana kwambiri ndi zofunikira za kusindikiza kwamitundu yambiri. Zimasonyeza ubwino wapadera wosasinthika m'miyeso itatu yofunika kwambiri: kuwongolera molondola kwa mitundu yambirimbiri yamitundu yambiri, kusintha kwabwino pakupanga kosalekeza, ndi kugwirizana ndi magawo osiyanasiyana-kumapereka chithandizo chachikulu chapamwamba, chokhazikika chosindikizira chosindikizira chamitundu yambiri.
Chithandizo cha Corona Ci Flexo Printing Press 4 mtundu
I. Positioning Momveka: Zochitika Zazikulu Zogwiritsira Ntchito za Central Drum Structure
Mapangidwe a zida zosindikizira ndizolondola kwenikweni pazosowa zopanga. Kwa kusindikiza kwa 4/6/8-color flexo, komwe kugwirizanitsa mitundu yambiri ndi kulondola kwapamwamba ndizofunikira kwambiri, ndondomeko ya mapangidwe a ng'oma yapakati imakwaniritsa zofanana.
Kuchokera pamawonekedwe apakati, Makina Osindikizira a Ci Type Flexo amakhala pa silinda imodzi yayikulu, yolimba kwambiri, pomwe malo 4 mpaka 8 amapangidwa mozungulira. Panthawi yosindikiza, malo onse amtundu amamaliza kujambula ndi ng'oma yapakatiyi ngati chigwirizano chogwirizana. Mapangidwe a "centralized reference" amathetsa vuto lalikulu la "zofotokozera zobalalika zomwe zimapangitsa kuti zikhale zosavuta" mu kusindikiza kwamitundu yambiri, zomwe zimakhala ngati chithandizo chachikulu chothandizira kusindikiza kwamitundu yambiri mu makina amitundu yambiri.
● Zambiri za Makina
II. Zinayi Zazikulu: Momwe Drum Yapakati Imasinthira Kuzofunikira Zosindikiza za Mitundu Yambiri
1. Lembetsani Kulondola: "Chitsimikizo Chokhazikika" cha Kuyanjanitsa Kwamitundu Yambiri
Kusindikiza kwamitundu ya 4/6/8 kumafuna kuphimba bwino kwamitundu ingapo, ndipo makina osindikizira apakati a Flexo amatsimikizira kulondola uku kuchokera kugwero kudzera pa ng'oma yake yapakati:
● Gawo laling'ono limamamatira kwambiri ku ng'oma yapakati yokhazikika panthawi yonseyi, kuchepetsa kusinthasintha kwa kusinthasintha kwa kusindikiza kwamitundu yambiri ndikupewa kudzikundikira kwapang'onopang'ono;
● Malo onse amtundu amagwiritsa ntchito ng'oma yapakati yofanana monga momwe amagwiritsidwira ntchito, kulola kusintha kolondola kwa kupanikizika kwa kukhudzana ndi malo pakati pa mbale yosindikizira ndi gawo lapansi. Kulondola kwa registry kumatha kufika ± 0.1mm, kukwaniritsa zofunikira zokutira zamitundu yambiri;
● Kwa magawo otambasulidwa monga mafilimu ndi mapepala owonda, kuthandizira kolimba kwa ng'oma yapakati kumachepetsa kusinthika kwa gawo lapansi, kuonetsetsa kugwirizana kwa register yamitundu yambiri.
2. Kugwirizana kwa gawo lapansi: Kuphimba Zosowa Zosindikiza Zosiyanasiyana
Kusindikiza kwa 4/6/8-color flexographic nthawi zambiri kumafunika kugwiritsira ntchito magawo osiyanasiyana, kuphatikizapo mafilimu apulasitiki (10-150μm), mapepala (20-400 gsm), ndi zojambulazo za aluminiyamu. Mapangidwe a ng'oma yapakati amathandizira kuti azigwirizana m'njira izi:
● Drum yapakati ya makina osindikizira a ci flexographic nthawi zambiri imakhala ndi mainchesi ≥600-1200mm, yomwe imapereka malo akuluakulu omangira gawo lapansi komanso kupanikizika kofanana. Izi zimathandiza kusintha kusindikiza kwa gawo lapansi ndikupewa zovuta zakumaloko;
● Imachepetsa kusagwirizana pakati pa gawo lapansi ndi ma roller angapo otsogolera, kuchepetsa chiopsezo cha zokopa ndi makwinya pazigawo zopyapyala (mwachitsanzo, mafilimu a PE) ndikusintha ku zosowa zamitundu yambiri yosindikizira ya zipangizo zosiyanasiyana.
3. Kuchita Bwino Kwambiri: "Mfungulo Yowonjezera Liwiro" ya Kusindikiza kwa Mitundu Yambiri
Kuchita bwino kwa kusindikiza kwamitundu 4/6/8 kumadalira "kulunzanitsa" ndi "kusintha kwadongosolo" - mbali ziwiri zokongoletsedwa ndi kamangidwe ka ng'oma yapakati:
● Kukonzekera kozungulira kwa malo opangira mitundu kumalola gawo lapansi kuti likwaniritse kusindikiza kwamitundu yambiri mu chiphaso chimodzi, kuchotsa kufunikira kwa kusamutsa motsatizana pakati pa masiteshoni. Kuthamanga kwapangidwe kumatha kufika ku 300m / min, kutengera kupanga koyenera kwa madongosolo akuluakulu amitundu yambiri;
● Panthawi ya kusintha kwa mtundu, siteshoni iliyonse yamtundu ikhoza kusinthidwa paokha kuzungulira ng'oma yapakati, popanda kufunikira kukonzanso malo pakati pa odzigudubuza angapo. Izi zimachepetsa nthawi yosintha dongosolo ndi 40%, ndikupangitsa kuti ikhale yoyenera pazofuna zanthawi zazifupi, zosindikiza zamitundu yambiri.
4. Ntchito Yanthawi Yaitali: "Kukonzekera Kwambiri" kwa Mtengo ndi Kusamalira
Kuchokera pakuwona kwa nthawi yayitali, mapangidwe a ng'oma apakati amawongolera mtengo wa makina osindikizira apakati a flexo:
● The yeniyeni kaundula zotsatira bwino amachepetsa kusindikiza zinyalala mitengo. Pamamita 10,000 aliwonse osindikizira amitundu yambiri omwe amalizidwa, amadula kwambiri ndalama zomwe zimagwiritsidwa ntchito chifukwa cha zinyalala zapansi panthaka, kuwongolera kutayika kwa zinthu zopangira;
● Kusamalira kumaganizira kwambiri zigawo zapakati pa ng'oma yapakati, zomwe zimangofuna kuyang'anitsitsa nthawi zonse kwa ma bearings ndi ma calibration calibration. Poyerekeza ndi zida zodzigudubuza zingapo zodziyimira pawokha, mtengo wokonza pachaka umachepetsedwa ndi 25%.
● Mavidiyo Oyambilira
III. Kusintha kwa Makampani: Kuyanjanitsa Pakati pa Ng'oma Yapakati ndi Zomwe Zikuchitika mu Multi-Color Flexographic Printing
Pamene makampani onyamula katundu akukweza zofuna zake za "ubwenzi wa chilengedwe, kutanthauzira kwapamwamba, ndi luso lapamwamba," makina osindikizira a 4/6/8-color flexo amayenera kugwirizanitsa ndi zinthu zatsopano monga inki zamadzi ndi UV. Makhalidwe okhazikika a ng'oma yapakati amafanana bwino ndi liwiro la kuyanika ndi kusindikiza kwa inki zatsopanozi.
Pakadali pano, kachitidwe ka "batch-batch, multi-pattern" pakuyika kwamankhwala tsiku lililonse kwapangitsa kuti kusintha kwachangu kwa ng'oma yapakati kukhala yamtengo wapatali kwambiri.
● Zitsanzo Zosindikizira
Nthawi yotumiza: Oct-11-2025