Chiyambi:
Makina osindikizira a Offset akhala akugwiritsidwa ntchito kwambiri m'makampani osindikizira achikhalidwe kwa zaka zambiri. Nkhaniyi ikuyang'anitsitsa makinawa ndikufufuza zovuta zomwe amagwira ntchito. Chifukwa cha kutulukira kwa njira zamakono zosindikizira za digito, kufunikira kwa makina osindikizira a offset mwina kunachepa m’madera ena, komabe kumagwirabe ntchito monga njira yofunika kwambiri yosindikizira mabuku osiyanasiyana. Kuyambira kusindikiza malonda mpaka kufalitsa nyuzipepala, makina osindikizira a offset akupitirizabe kukhala gawo lofunika kwambiri pamakampani. Choncho, tiyeni tilowe mwatsatanetsatane ndi kufufuza dziko la makina osindikizira a offset.
Kusintha Kwa Makina Osindikizira a Offset
Makina osindikizira a Offset ali ndi mbiri yayitali komanso yosangalatsa yomwe idayamba chakumapeto kwa zaka za zana la 19. Njira zoyambirira zosindikizira, monga letterpress ndi lithography, zinali ndi malire angapo. Njira zimenezi zinkafuna mtundu weniweni kapena fano kuti ligwirizane mwachindunji ndi zinthu zomwe zimasindikizidwa, zomwe zimapangitsa kuti zikhale zowononga nthawi komanso luso lochepa losindikiza.
Kusinthaku kunabwera ndi kupangidwa kwa makina osindikizira a offset, omwe anayambitsa munthu wapakati pa ntchitoyi. M'malo mwa mtundu kapena fano lomwe limakhudza mwachindunji zinthuzo, poyamba amasamutsidwa ku bulangeti labala ndipo kenako ku gawo lapansi lomaliza. Kupambana kumeneku kunapangitsa kuti ntchito yosindikiza ikhale yofulumira, kuwongolera bwino, komanso luso losindikiza pamitundu yosiyanasiyana.
Kumvetsetsa Njira Yosindikizira ya Offset
Kusindikiza kwa offset kumaphatikizapo njira yovuta kwambiri yomwe imafunikira kuwongolera bwino komanso kusamalitsa zigawo zosiyanasiyana. Kuti tiyifewetse, tiyeni tidutse masitepe ofunikira omwe akukhudzidwa ndi kusindikiza kwa offset:
Kukonzekera Zithunzi ndi Kupanga Plate: Kusindikiza kwa Offset kumayamba ndikukonzekera zithunzi zofunika. Zithunzizi zitha kupangidwa mwa digito kapena kudzera munjira zachikhalidwe monga kujambula. Zithunzizo zikakonzeka, mbale zachitsulo zimapangidwa kudzera mu njira yotchedwa platemaking. Matabwawa amakhala ndi zithunzi ndipo ndi zofunika kwambiri pa ntchito yosindikiza.
Kulemba Inki Pamapepala: Mbale zikapangidwa, zimamangiriridwa ku makina osindikizira a offset. Inki imagwiritsidwa ntchito pa mbale, zomwe zimangokhalira kumadera azithunzi. Madera omwe alibe zithunzi amaphimbidwa ndi filimu yopyapyala yothira madzi, kuwasunga kuti asatayike.
Kusamutsira Zithunzi Ku bulangeti: Mabale okhala ndi inki akamazungulira, amakumana ndi bulangeti labala. Chofundacho chimasamutsa chithunzi kuchokera m'mbale kupita nacho chokha. Kusinthaku kumachitika chifukwa cha kusiyana kwa katundu pakati pa inki ndi yankho lonyowa.
Kusamutsa Zithunzi ku gawo lapansi: Tsopano chithunzicho chili pa bulangeti, chotsatira ndikuchisamutsira ku gawo lapansi lomaliza. Pamene gawo lapansi likudutsa mu makina osindikizira a offset, limakumana ndi bulangeti, ndipo chithunzicho chimasamutsidwa pa icho. Izi zingaphatikizepo njira zowonjezera monga kuyanika kapena varnish, malingana ndi zofunikira.
Kumaliza: Chithunzicho chikasamutsidwa ku gawo lapansi, ntchito yosindikiza yatha. Komabe, masitepe ena omaliza monga kudula, kupindika, kumanga, kapena kudula kungafunike, kutengera zomwe mukufuna.
Ubwino Wosindikiza wa Offset
Makina osindikizira a Offset akupitilizabe kukhazikika pantchito yosindikiza chifukwa cha zabwino zambiri zomwe amapereka. Nawa maubwino ena ogwiritsira ntchito offset printing:
Zotsatira Zapamwamba: Kusindikiza kwa Offset kumapanga zithunzi zakuthwa, zoyera, komanso zowoneka bwino zamitundu yowoneka bwino komanso zatsatanetsatane. Kugwiritsa ntchito inki zamagiredi akatswiri komanso kusamutsa kwa mbale-to-substrate kumatsimikizira kusindikiza kwapadera.
Zotsika mtengo pazambiri Zazikulu: Zikafika pamakina akuluakulu, kusindikiza kwa offset kumakhala kotsika mtengo kwambiri. Pamene kuchuluka kukuwonjezeka, mtengo pa unit imachepa kwambiri. Izi zimapangitsa kusindikiza kwa offset kukhala koyenera pazosindikiza zamalonda monga ma catalogs, timabuku, ndi magazini.
Kutha Kusindikiza pa Magawo Osiyanasiyana: Makina osindikizira a Offset amatha kugwira ntchito zosiyanasiyana, kuphatikiza mapepala, makatoni, mapulasitiki, ngakhale zitsulo. Kusinthasintha kumeneku kumatsegula mwayi wochuluka wa zofunikira zosiyanasiyana zosindikiza.
Pantone Color Matching: Kusindikiza kwa Offset kumalola kutulutsa kolondola kwa mitundu pogwiritsa ntchito Pantone Matching System (PMS). Dongosololi limatsimikizira kufanana kwamitundu, kupangitsa kuti ikhale yofunikira kwa ma brand ndi mabizinesi omwe amafunikira chizindikiro cholondola kapena kusasinthika kwamitundu pazosindikiza zosiyanasiyana.
Makina Osindikizira Aakulu Akuluakulu: Makina osindikizira a Offset amatha kugwira ntchito yosindikiza yamtundu waukulu, kuwapanga kukhala oyenera kupanga zikwangwani, zikwangwani, zikwangwani, ndi zilembo zina zazikuluzikulu. Kutha kukulitsa njira yosindikizira ndikusungabe khalidwe kumakhazikitsira kusindikiza kwa offset mu dera lino.
Udindo wa Kusindikiza kwa Offset Pamakampani Amakono
Ngakhale kukwera kwa makina osindikizira a digito, makina osindikizira a offset akupitirizabe kugwira ntchito yofunika kwambiri pamakampani osindikizira. Ngakhale kusindikiza kwa digito kumapereka zabwino monga kugwiritsa ntchito mosavuta komanso nthawi yosinthira mwachangu, kusindikiza kwa offset kuli ndi mphamvu zake zomwe zimapangitsa kuti zikhale zofunikira kwambiri. Nawa madera ochepa omwe makina osindikizira a offset amapambana ngakhale lero:
Kusindikiza Kwautali: Zikafika pa kuchuluka kwakukulu, kusindikiza kwa offset kudakali kopambana. Kuchepetsa mtengo komwe kumapezeka chifukwa cha kusindikiza kwa offset kumawonekera kwambiri ndi kusindikiza kwakutali, zomwe zimapangitsa kukhala chisankho chokondedwa pamapulojekiti omwe amafunikira makope masauzande kapena mamiliyoni.
Zofuna Zapamwamba: Makina osindikizira a Offset amadziwika ndi kusindikiza kwawo kwapadera. Izi zimawapangitsa kukhala osankhidwa bwino pama projekiti omwe amafuna zotsatira zakuthwa, zolondola, komanso zosindikizidwa bwino, monga mabuku aluso, timabuku tapamwamba, kapena zolongedza zapamwamba.
Kusindikiza Kwapadera: Njira zosindikizira za Offset zimalola kumaliza kwapadera monga ma varnish, inki zachitsulo, kapena embossing. Zokongoletsera izi zimapanga zowoneka bwino komanso zowoneka bwino zomwe kusindikiza kwa digito kumavutikira kubwereza bwino.
Kujambula Kwamitundu Yogwirizana: Pantone Matching System yomwe imagwiritsidwa ntchito posindikiza pa offset imatsimikizira kutulutsa kolondola kwa utoto. Izi ndizofunikira makamaka kwa eni ma brand omwe amadalira kusunga mitundu yofananira pazogulitsa zosiyanasiyana.
Makina Osindikizira Aakulu Akuluakulu: Makina osindikizira a Offset amatha kugwira makulidwe akuluakulu a mapepala ndi zosindikizira zazikuluzikulu, kuwasiyanitsa m'dziko lamitundu yayikulu yosindikiza.
Pomaliza:
Makina osindikizira a Offset amatha kuonedwa ngati achikale potengera kusindikiza kwa digito, koma akupitilizabe kugwira ntchito yofunika kwambiri pantchito yosindikiza. Ndi kuthekera kwawo kopereka zosindikizira zapamwamba kwambiri, zotsika mtengo zochulukirachulukira, komanso kusinthasintha pazosankha zam'munsi, kusindikiza kwa offset kumakhalabe chisankho chodalirika pazosowa zosiyanasiyana zosindikiza. Ngakhale kusindikiza kwa digito kuli ndi ubwino wake, mphamvu za offset printing siziyenera kunyalanyazidwa, makamaka mapulojekiti omwe amafunikira kusindikiza kwautali, kumaliza kwapadera, kapena kutulutsa mitundu kosasintha. Dziko la makina osindikizira a offset likupitirizabe kusintha, kugwirizanitsa ndi matekinoloje atsopano ndi zofuna, kuonetsetsa kuti njira yachikhalidweyi imakhalabe yofunikira komanso yofunikira m'mawonekedwe amakono osindikizira.
.
