chikwangwani cha tsamba la malonda

Kodi mapangidwe okongola pa mafani a makapu a pepala amasindikizidwa bwanji?

M'moyo wathu watsiku ndi tsiku, nthawi zambiri timagwiritsa ntchito makapu osiyanasiyana a mapepala otayidwa, ndipo timatha kuona kuti makapu ambiri a mapepala ali ndi mapangidwe. Kusindikiza mapangidwe okongola pa makapu a mapepala sikungobweretsa chisangalalo chabwino kwa omwa, komanso njira yabwino yotsatsira kampaniyo. Koma kodi mapangidwewo amasindikizidwa bwanji pa chikho cha pepala?

Kawirikawiri zipangizo zopangira makapu a mapepala ndi izi: pepala loyambira la matabwa lokhala ndi chakudya + filimu ya PE yokhala ndi chakudya, yomwe imatchedwa pepala lokhala ndi zokutira za PE lokhala ndi chakudya. Kapangidwe ka kapu ya pepala kamasindikizidwa mwachindunji pa mpukutu wa pepala wophimbidwa ndi PE, kenako mpukutu wa pepala wosindikizidwa umadulidwa kukhala mafani a makapu a pepala omalizidwa pang'ono, ndipo pamapeto pake mafani a makapu a pepala odulidwa amakonzedwa ndi makina a makapu a pepala. Mbali yokutidwa ndi filimu ya PE ndi khoma lamkati la kapu ya pepala, lomwe limagwira ntchito ngati losalowa madzi, losagwira mafuta komanso losatentha. Mbali yopanda filimu ndi khoma lakunja la kapu ya pepala, Mukungofunika kusindikiza mapangidwe mbali iyi.

Njira yopangira chikho cha pepala

Njira yosindikizira ya fan ya chikho cha pepala - Flexographic Printing

Kusindikiza kwa Flexographic ndi mtundu wa letterpress ndipo pakadali pano ndi njira yosindikizira yomwe imagwiritsidwa ntchito kwambiri popanga makapu a mapepala. Kusindikiza kwa Flexographic kumagwiritsa ntchito inki yochokera m'madzi, inki ya UV, ndi inki yochokera ku zosungunulira. Ndi ukadaulo wosindikiza wobiriwira komanso wochezeka womwe umagwiritsidwa ntchito kwambiri popaka chakudya ndi kusindikiza.

Mfundo yogwiritsira ntchito kusindikiza kwa flexo

Chinthu chofunika kwambiri pa kusindikiza kwa flexographic ndi mbale yosindikizira, yomwe imapangidwa makamaka ndi mbale yofewa ya resin kapena mbale ya rabara. Inki imasamutsidwira ku gawo lojambula la mbale yosindikizira ndi roller ya rabara ya inki ndi roller ya anilox kuti ipakidwe, kenako kupanikizika kosindikiza kumayikidwa ndi silinda yosindikizira kuti isamutse inki pa mbale yosindikizira kupita ku mpukutu wa pepala losindikizira. Pomaliza, kuumitsa kwa mpweya wotentha wa infrared kapena kuumitsa kwa UV kumamaliza kusindikiza.

Nanning Paperjoy ndi katswiri popereka mapepala osindikizidwa omalizidwa pang'ono mafani a chikho cha pepala ndi mapepala okhala ndi PE opangidwa ndi makapu a mapepala. Tili ndi makina apamwamba osindikizira amitundu yosiyanasiyana komanso akatswiri odziwa bwino ntchito. Lumikizanani nafe kuti mudziwe momwe Paperjoy ingathandizire zosowa zanu zosindikizira mafani a makapu a pepala.


Nthawi yotumizira: Disembala-15-2022

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