Njira zochepa zotsatsa zimakhala zogwira mtima ngati kuyika pa khofi.Kupaka bwino kungathandize kupanga chizindikiritso cha mtundu, kupereka zambiri za khofi, ndikukhala ngati malo oyamba ogula kukhudzana ndi kampani.
Kuti zikhale zogwira mtima, komabe, zithunzi zonse, zolemba, ndi ma logo siziyenera kukhala zovomerezeka zokha, komanso zodziwika bwino ndikuyimira kukongola kwamtundu.Izi zimafuna njira yodalirika yosindikizira yomwe imagwira ntchito ndi zida zosankhidwa, imakhalabe mu bajeti, ndipo imagwirizana ndi miyezo yokhazikika.
Ndi njira iti yosindikizira yomwe ili yabwino, komabe?Zitatu zofala kwambiri zimakambidwa, kuphatikizapo flexographic, UV, ndi rotogravure.
Kusindikiza kwa Flexographic - ndichiyani?
Kuyambira zaka za m'ma 1800, flexography, yomwe nthawi zina imadziwika kuti flexographic printing, yakhala njira yotchuka yosindikizira mpumulo.Kumaphatikizapo inki chithunzi chokwezeka pa mbale yosinthika musanachikhomere pagawo laling'ono (zakuthupi).Mipukutu yazinthu (kapena zomata zopanda kanthu) zimasunthidwa kudzera m'mbale zingapo zopindika, zomwe zimawonjezera mtundu watsopano wa inki.
Flexography imathandizira kusindikiza pamabowo (absorbent) komanso osatulutsa (osakhala absorbent), kuphatikiza zojambulazo ndi makatoni.Zidazi zimatha kukhala laminated kapena kujambulidwa popanda kufunikira kwa njira zowonjezera zopangira, kupulumutsa nthawi ndi ndalama.
Popeza mtundu umodzi wokha umasindikizidwa pa mbale iliyonse ya flexography, kulondola kusindikiza kumakhala kokwera kwambiri.Ukadaulo umangopanga zinthu zonse kamodzi, kupangitsa kupanga mwachangu, kwachuma, komanso kuchulukirachulukira.Kusindikiza kwa Flexographic kuli ndi liwiro lalikulu la 750 metres pamphindikati.
Ngakhale kuti zipangizo zofunika kusindikiza flexographic si okwera mtengo, ndi zovuta ndipo zimatenga nthawi kukhazikitsa.Izi zikutanthauza kuti sizoyenera kugwira ntchito zazifupi zomwe zimafunikira kusintha mwachangu.
Chifukwa chiyani musankhe kusindikiza kwa flexographic pakuyika khofi yanu?
Kusindikiza kwa Flexographic kumapambana pamasindikizidwe a block chifukwa amagwiritsa ntchito mbale zosiyana kuti agwiritse ntchito mitundu yosiyanasiyana.Mabala awa amafunika kusinthidwa pafupipafupi pakati pa kuthamanga.
Kusindikiza kwa Flexographic kotero ndi koyenera kwa makampani omwe akungoyamba kusonkhanitsa ndikugulitsa khofi wawo.Ngati okazinga akufuna kuyika ndi kugulitsa khofi wawo mwachangu komanso moyenera, kusindikiza kumodzi, kwakukulu kumayendetsedwa ndi mtundu umodzi ndi zithunzi/mawu ofunikira ndikwabwino kwambiri.
UV kusindikiza.
Mu makina osindikizira a UV, pamwamba pake amasindikizidwa ndi inki yamadzimadzi yomwe imauma nthawi yomweyo mpaka kukhala yolimba.Mu njira ya photomechanical, makina osindikizira a LED ndi kuwala kwa UV kumathandiza inki kumamatira pamwamba ndi kupanga chithunzi potulutsa mpweya wa zosungunulira za inki.
Inkiyi imapanga chithunzi chowoneka bwino, chowoneka bwino kwambiri chokhala ndi m'mbali zolondola komanso osataya magazi kapena zonyansa chifukwa zimauma nthawi yomweyo.Kuphatikiza apo, imapereka zosindikiza za cyan, magenta, zachikasu, ndi zakuda mumtundu wonse.Kuphatikiza apo, imatha kusindikiza pafupifupi pamtunda uliwonse, ngakhale osapanga porous.
Kusindikiza kwa UV ndikokwera mtengo kwambiri poyerekeza ndi mitundu ina yosindikizira chifukwa cha kusindikiza kwake kwakukulu komanso kusinthika mwachangu.
Chifukwa chiyani mumasankha kusindikiza kwa UV kuti mupake khofi yanu?
Ngakhale kusindikiza kwa UV kungakhale kokwera mtengo kuposa njira zina zosindikizira, ubwino wake ndi wopanda malire.Kuchepa kwachilengedwe kwa owotcha apadera ndi chimodzi mwazojambula zawo zazikulu.
Imagwiritsa ntchito magetsi ochepa chifukwa safuna nyali za mercury kuti iwumitse inki ndipo sagwiritsa ntchito ma volatile organic compounds (VOCs), zopangidwa ndi inki zomwe zimawononga chilengedwe.
Owotcha ang'onoang'ono tsopano ali ndi zosankha zapadera kuti asindikize paketi yapadera ya khofi yokhala ndi maoda ochepa (MOQ) azinthu 500 chifukwa cha kusindikiza kwa UV.Chifukwa makina odzigudubuza opangidwa ndi chizolowezi amafunikira njira zosindikizira za flexographic ndi rotogravure kuti asindikize zojambula pamapaketi, opanga nthawi zambiri amaika ma MOQ apamwamba kwambiri kuti alipire ndalama zopangira.
Komabe, palibe chotchinga choterocho ndi kusindikiza kwa UV.Kuyika mwamakonda kumatha kupangidwa pang'ono pang'ono popanda kutengera wopanga chilichonse.Chifukwa cha izi, okazinga omwe amapereka khofi wa microlot kapena khofi wochepa amatha kupindula poitanitsa matumba 500 okha m'malo mochuluka.
Kusindikiza kwa Rotogravure - ndichiyani?
Mofanana ndi kusindikiza kwa flexographic, kusamutsa mwachindunji kumagwiritsidwa ntchito mu kusindikiza kwa rotogravure kuyika inki pamwamba.Imakwaniritsa izi pogwiritsa ntchito makina osindikizira omwe ali ndi silinda kapena manja omwe adalumikizidwa ndi laser.
Maselo akusindikiza kulikonse amagwirizira inki mumiyeso ndi mapatani ofunikira pa chithunzicho.Inkizi zimatulutsidwa pamwamba ndi kukakamiza ndi kuzungulira.Tsamba limachotsa inki yochulukirapo kumadera a silinda komanso omwe safunikira.Kubwereza ndondomekoyi inki ikauma idzakulolani kuti muwonjezere mtundu wina wa inki kapena kumaliza.
Kusindikiza kwa Rotogravure kumapanga zithunzi zapamwamba kwambiri kuposa kusindikiza kwa flexographic chifukwa cha kusindikiza kwake kopambana.Ikagwiritsidwa ntchito kwambiri, imakhala yotsika mtengo kwambiri chifukwa masilinda ake amatha kugwiritsidwanso ntchito.Zimagwira ntchito bwino kwambiri posindikiza zithunzi zamawu mosalekeza mwachangu.
Chifukwa chiyani khofi yanu iyenera kusindikizidwa pogwiritsa ntchito rotogravure?
Monga kusindikiza kwa rotogravure nthawi zambiri kumapanga zithunzi zosindikizidwa zamtundu wapamwamba ndi tsatanetsatane wambiri komanso wolondola, zikhoza kuganiziridwa ngati sitepe yochokera ku flexographic printing.
Ngakhale izi, mtundu wa zomwe zimapanga sizowoneka bwino monga momwe kusindikiza kwa UV kumatulutsa.Kuphatikiza apo, masilindala amtundu uliwonse wosindikizidwa ayenera kugulidwa.Zitha kukhala zovuta kubweza mtengo wabizinesi yama roller amtundu wa rotogravure popanda kukonzekera kuthamanga kwakukulu.
Palibe chinthu ngati njira yosindikizira yamtundu umodzi.Njira yabwino yosindikizira yoyikamo chowotcha mwapadera idzatengera zosowa za wowotchayo.
Fufuzani zomwe ogula amakonda pamapaketi okomera zachilengedwe, mwachitsanzo.Musanagwiritse ntchito ndalama pakusindikiza kwathunthu, kusindikiza kwa UV kumatha kukuthandizani kuti musindikize mapaketi angapo obwezerezedwanso kuti muwone momwe msika umayankhira.
Mutha kukhalanso mukuyang'ana njira yosavuta yopangira masauzande ambiri amatumba a khofi omwe mukufuna kugulitsa ku malo odyera ndi makasitomala.Kusindikiza kwa Flexographic kumatha kutulutsa zowongoka, zamtundu umodzi munthawi imeneyi pamtengo wokwanira.
Titha kukuthandizani ngati simukudziwa bwino za kusankha kosindikiza koyenera pazakudya zanu.Pokhala ndi zaka zambiri zotumikira zowotcha zazing'ono, zapakati, komanso zazikulu, CYANPAK ili ndi mwayi wopereka malangizo pazomwe zingakuthandizireni.
Nthawi yotumiza: Dec-08-2022