UV kusindikiza

M’zaka zaposachedwapa, njira zosindikizira zapita patsogolo kwambiri.Chinthu chimodzi chodziwika bwino ndi kusindikiza kwa UV, komwe kumadalira kuwala kwa ultraviolet pochiritsa inki.Masiku ano, makina osindikizira a UV akupezeka ngati makampani osindikiza omwe akupita patsogolo akuphatikiza ukadaulo wa UV.Kusindikiza kwa UV kumapereka maubwino osiyanasiyana, kuyambira pakuchulukirachulukira kwa magawo angapo mpaka kuchepa kwa nthawi yopanga.

UV Technology

Monga dzina lake limatanthawuzira, kusindikiza kwa UV kumadalira ukadaulo wa ultraviolet pafupifupi kuchiritsa inki nthawi yomweyo.Ngakhale kuti ndondomeko yeniyeniyo ndi yofanana ndi makina osindikizira a offset, pali kusiyana kwakukulu kokhudza inki yokha, komanso njira yowumitsira.

Makina osindikizira a offset amagwiritsa ntchito inki zosungunulira zomwe zimauma pang'onopang'ono ndi nthunzi, kuwapatsa nthawi yolowa mu pepala.Njira yamayamwidwe ndichifukwa chake mitundu imatha kukhala yocheperako.Osindikiza amatchula izi ngati msana wouma ndipo zimatchulidwa kwambiri pazitsulo zosaphimbidwa.

Njira yosindikizira ya UV imaphatikizapo inki zapadera zomwe zidapangidwa kuti ziume ndi kuchiritsa zikakumana ndi magwero a kuwala kwa ultraviolet mkati mwa makina osindikizira.Ma inki a UV amatha kukhala olimba komanso owoneka bwino kuposa ma inki wamba chifukwa palibe msana wouma.Akasindikizidwa, mapepala amafika mu stacker nthawi yomweyo kukonzekera ntchito yotsatira.Izi zimapangitsa kuti ntchito ikhale yogwira mtima kwambiri ndipo nthawi zambiri imatha kusintha nthawi yosinthira, yokhala ndi mizere yoyera komanso mwayi wocheperako.
Ubwino Wosindikiza wa UV

Mitundu Yowonjezereka ya Zida Zosindikizira

Mapepala a Synthetic amagwiritsidwa ntchito kwambiri pazinthu zomwe zimafuna zinthu zosagwira chinyezi pakulongedza ndi kulemba zilembo.Chifukwa mapepala opangidwa ndi mapulasitiki amakana kuyamwa, kusindikiza wamba kumafuna nthawi yayitali yowuma.Chifukwa cha kuyanika kwake pompopompo, makina osindikizira a UV amatha kukhala ndi zida zosiyanasiyana zomwe sizikugwirizana ndi inki wamba.Tsopano titha kusindikiza mosavuta pamapepala opangira, komanso mapulasitiki.Izi zimathandizanso pakupaka utoto kapena kusefukira, kuwonetsetsa kuti kapangidwe kake kopanda chilema.

Kuchulukitsa Kukhalitsa

Mukasindikiza pogwiritsa ntchito wamba, zithunzi za CMYK, mwachitsanzo, mitundu ngati yachikasu ndi magenta imatha kuzimiririka pambuyo pakukhala ndi dzuwa.Izi zitha kupangitsa kuti chithunzichi chiwoneke ngati chakuda komanso chamtundu wa cyan, ngakhale chinali chamitundu yonse.Zolemba ndi zinthu zina zomwe zimakhudzidwa ndi kuwala kwa dzuwa tsopano zimatetezedwa ndi inki zomwe zimachiritsidwa ndi gwero la kuwala kwa ultraviolet.Zotsatira zake zimakhala zolimba kwambiri komanso zosasunthika zomwe zimapangidwira kwa nthawi yayitali kuposa zida zosindikizidwa zachikhalidwe.

Kusindikiza Kosunga Malo

Kusindikiza kwa UV kumakhalanso kosavuta.Ma inki osindikizira a UV alibe poizoni woyipa, mosiyana ndi inki zachikhalidwe.Izi zimachepetsa chiopsezo chotulutsa ma volatile organic compounds (VOCs) panthawi ya nthunzi.Ku Premier Print Group, timakhala tikuyang'ana njira zomwe tingachepetsere kukhudzidwa kwathu pa chilengedwe.Chifukwa chake chokha ndi chimodzi mwazifukwa zomwe timagwiritsira ntchito kusindikiza kwa UV m'njira zathu.