Kukonzekera kwa Offset
Kusindikiza kwa Offset kumagwiritsidwa ntchito makamaka posindikiza pazida zokhala ndi mapepala. Kusindikiza pa mafilimu apulasitiki kuli ndi zolephera zambiri. Makina osindikizira a Sheetfed amatha kusintha mawonekedwe osindikizira ndipo amakhala osinthasintha. Pakali pano, makina osindikizira ambiri a web offset ndi okhazikika. Ntchito yake ndi yochepa. Ndi chitukuko chaukadaulo, makina osindikizira a web offset nawonso akutukuka nthawi zonse. Tsopano apanga bwino makina osindikizira a web offset omwe angasinthe mawonekedwe osindikizira. Panthawi imodzimodziyo, makina osindikizira a web-fed offset okhala ndi silinda yopanda msoko anapangidwa bwino. Silinda yosindikizira ya makina osindikizira a web offset ndi opanda msoko, omwe ali kale ofanana ndi makina osindikizira a web gravure m'gawoli.
Makina osindikizira a Offset akupitabe patsogolo luso lawo losindikiza. Pokonza ndi kuwonjezera mbali zina, imatha kusindikiza makatoni a malata. Pambuyo kukonza ndikuyika zida zowumitsa za UV, ma prints a UV amatha kusindikizidwa. Zosintha zomwe tazitchula pamwambazi zikupitirizabe kukulitsa kugwiritsa ntchito makina osindikizira a offset pankhani yosindikiza mabuku. Ma inki ozikidwa pamadzi osindikizira a offset ayamba kugwiritsidwa ntchito posachedwapa. Apa kusindikiza kwa offset ndi sitepe ina.
Gravure kusindikiza
Kusindikiza kwa gravure, mtundu wa inki ndi wodzaza ndi mawonekedwe atatu, ndipo mtundu wosindikiza ndiwopambana kwambiri pakati pa njira zosiyanasiyana zosindikizira. Ndipo khalidwe losindikiza ndilokhazikika. Moyo wa mbale ndi wautali. Oyenera kusindikiza kwakukulu. Gravure imatha kusindikiza zinthu zoonda kwambiri, monga mafilimu apulasitiki. Komabe, kupanga mbale za gravure ndizovuta komanso zodula, komanso inki yake yokhala ndi benzene
imawononga chilengedwe. Mavuto awiriwa akhudza kukula kwa gravure. Makamaka, kuchepetsa chiwerengero chachikulu cha zisindikizo, ndi kuwonjezeka kwa mapepala afupiafupi pamtengo wotsika panthawi imodzimodzi, kumapangitsa kuti gravure ipitirizebe kutaya msika.
Ubwino wa kusindikiza kwa Flexo
A. Zida zili ndi dongosolo losavuta ndipo n'zosavuta kupanga mzere wopanga.Pakati pa zida zazikulu zitatu zosindikizira za offset printing, gravure printing ndi flexo printing, makina osindikizira a flexo ali ndi dongosolo losavuta kwambiri. Choncho, mtengo wa makina osindikizira a flexo ndi otsika kwambiri, ndipo ndalama zogulira zipangizo zamabizinesi osindikizira ndizochepa. Pa nthawi yomweyi, chifukwa cha zipangizo zosavuta, ntchito yosavuta komanso yokonza. Pakalipano, makina ambiri osindikizira a flexo amagwirizanitsidwa ndi njira zopangira zitsulo monga golide wa supu, glazing, kudula, kudula, kufa, kudula, nkhonya, kutsegula zenera, ndi zina zotero kuti apange mzere wopanga. Kupititsa patsogolo kwambiri zokolola za antchito.
B.Ntchito zosiyanasiyana ndi magawo.Flexo imatha kusindikiza pafupifupi ma prints onse ndikugwiritsa ntchito magawo onse. Kusindikiza mapepala opangidwa ndi malata, makamaka posindikiza mapepala, ndi apadera.
C.Inki yokhala ndi madzi imagwiritsidwa ntchito kwambiri.Pakati pa njira zitatu zosindikizira za offset printing, gravure printing ndi flexo printing, kusindikiza kwa flexo pakali pano kumagwiritsa ntchito kwambiri inki yamadzi. Zopanda poizoni komanso zosaipitsa, ndizopindulitsa kuteteza chilengedwe, makamaka choyenera kulongedza ndi kusindikiza.
D. Mtengo wotsika.Mtengo wotsika wa kusindikiza kwa flexo wapanga mgwirizano waukulu kunja.
Nthawi yotumiza: May-05-2022
