nkhani

Guide: m'deralo UV glazing akhoza kukhala molingana ndi zosowa za glazing mankhwala, chizindikiro, ma CD ndi kusindikiza ayenera kuunikira mbali za glazing ❖ kuyanika m'deralo, glazing patani poyerekeza ndi ozungulira mapangidwe amawoneka owala, owala, atatu-dimensional mphamvu, akhoza kupanga. luso lapadera laluso.Pepalali likufotokoza mwachidule za chidziwitso chokhudzana ndi kuwala kwa UV komweko, zomwe zili ndi anzanu:

Dongosolo la UV glazing

UV Local, ndi teknoloji yosindikizira pamwamba yomaliza.Chifukwa cha kugwiritsa ntchito vanishi ya UV yowala kwambiri, yowoneka bwino komanso yosagwirizana ndi kuwonekera kosankhidwa kwa zolemba ndi zolemba.Ndikuwonetsa mutu wa masanjidwewo, imathandiziranso kukongoletsa kwapamwamba kwa zinthu zosindikizira, zomwe zimagwiritsidwa ntchito kwambiri pazovundikira zamabuku komanso kukongoletsa kwapambuyo pamapaketi azinthu.

1, UV mphamvu

Pakalipano, zodziwika bwino za UV ndi: kuwala kwapafupi, kutha kwa m'deralo, kugaya kwanuko, maonekedwe amtundu wakomweko, makwinya am'deralo ndi maluwa oundana.

UV Local akhoza akuyendera pambuyo laminating, komanso pa nkhani kusindikizidwa mwachindunji glazing, koma pofuna kuunikila zotsatira za glazing m'deralo.Nthawi zambiri, imachitika pambuyo pa kusindikiza, ndipo makamaka yokutidwa ndi filimu ya matte, yomwe imawerengera pafupifupi 80% ya zinthu zowala za UV.

Kusiyana kwakukulu pakati pa glazing m'deralo ndi glazing chonse ndi chakuti wina amafunikira kupanga mbale yosindikizira ndipo winayo ndi kukhala ndi zofunikira zina zolembera zipangizo zowumitsa.Kuwala kwa UV komweko kuli ndi zinthu zitatu, zomwe ndi mbale yowulira, kulembetsa zida ndi zida zochiritsira.Pofuna kuwonetsetsa kuti mbali yowala ya UV ikugwirizana ndi kukula kwa mawu ndi chithunzi chomwe chasindikizidwa, njira yojambula zithunzi iyenera kugwiritsidwa ntchito popanga mbale zowala.

2, osankhidwa

Kusindikiza kwazenera kowala komweko

Kusindikiza pazenera kumakhala ndi mawonekedwe akusamutsa kwa inki yayikulu, wosanjikiza wa inki wokhuthala komanso mphamvu ya mbali zitatu.Kuwala kokhala ndi mbale yotchinga kuyenera kusankhidwa nthawi zambiri 200 ~ 300 mesh skrini (pamalo owoneka bwino amtundu wakumaloko, nambala ya mauna ndiyotsika), kukangana kwa netiweki mu 20 ~ 25N/CM.Chifukwa ndalama zida si zazikulu.Mabuku ambiri ndi mafakitale olongedza katundu pakuwonjezeka kwa bizinesi yakumaloko, amakonda kusindikiza pazenera.

Flexo local glazing

Kusindikiza kwa Flexographic kumadziwika ndi kuthekera kopanga zokutira zokulirapo m'njira yosavuta.Chifukwa chake, ndiwotchuka kwambiri pakuwunikira kwa UV.Flexographic kusindikiza m'deralo glazing anawagawa wamba flexographic kusindikiza glazing ndi wapadera flexographic kusindikiza glazing, ndi zina zosavuta ndi chithunzi akadali ntchito lolembedwa mphira letterpress.

Flexographic kusindikiza kwapafupi ndi koyenera kuwongoleredwa popanda intaneti kapena kuwongoleredwa pa intaneti.Adopt flexographic printing glazing njira, gwirizanani ndi anilox roller ndi cavity type scraper, amatha kuwongolera molondola kuchuluka kwa glazing, glazing ndi yokhazikika.

Gravure local glazing

Kusindikiza kwa gravure chifukwa cha inki yosindikizira ndi yokhuthala ndipo kukana kusindikiza kwa ng'oma ya concave ndikokwera kwambiri mu kuwala kwa UV komweko kulinso ndi ubwino, makamaka kutuluka kwa makina osindikizira a gravure omwe amapangidwa ndi mapepala kuti apange glaising yakomweko kwathandizira kulimbikitsa.Koma chifukwa cha mtengo wake wokwera wa seihan amagwiritsidwa ntchito kwambiri pabizinesi yayitali yowumitsa.

Njira zina zowotchera m'deralo

Kusanabwere kwa varnish ya UV, palibe amene akanagwiritsa ntchito makina osindikizira a glazing chifukwa inki yosindikizira ndi yopyapyala kwambiri.Ndipo vanishi ya UV chifukwa cha filimu yokhuthala, yonyezimira kwambiri ndipo imakhala ndi mwayi wowoneka bwino kwambiri pakuwunikira kwa UV komweko imakhalanso ndi ntchito zina koma imagwiritsidwa ntchito kwambiri pakuwunikira pa intaneti.

Kuchokera pamapangidwe, makina opangira glazing a UV amathanso kugawidwa kukhala glazing komanso kuwongola pa intaneti.Offline kuwala amatanthauza kusindikiza, glazing pa zipangizo zapadera, motero, ayenera kugwiritsa ntchito makina apadera glazing kapena calender.Kuwala kwapaintaneti, chifukwa chosindikizidwacho chikhoza kuumitsidwa, kotero chikhoza kupeza gloss yapamwamba kuposa kunyezimira pa intaneti.Komanso, off-line glazing kupanga kusinthasintha.

Ndalama zazing'ono pazida.Kuwala kwapaintaneti kumatanthauza kusindikiza ndi kunyezimira komwe kumachitika pamzere umodzi wopangira, mwachitsanzo, kuwonjezera zida zowala ndi UV ku makina osindikizira.Kupangitsa kuti nkhani yosindikizidwa ipulitsidwe mwachindunji pambuyo posindikiza.

Ukadaulo watsopano wa UV wakumaloko

①Tekinoloje ya inki yosakanikirana

Chifukwa UV kusindikiza kapena UV glazing si oyenera ntchito mu kuyamwa amphamvu gawo lapansi pamwamba, ndi osauka pamwamba pa kusindikiza inki adhesion, kotero ambiri a kufunika Intaneti UV glazing, ngati onse ntchito UV yosindikiza inki, amamangidwa. kuonjezera ndalama: ngati ntchito inki kusindikiza wamba, kulenga TACHIMATA kapena mabuku glazing, amene mosakayikira analepheretsa ntchito offset kusindikiza kuonera pa Intaneti glazing.

Ukadaulo wa inki wosakanizidwa ndiwothandiza kuthetsa vutoli.Zimaphatikiza ubwino wa inki ya UV ndi inki yachikhalidwe pochita, ndiko kuti, ubwino wa machiritso a kuwala ndi kuyanika kwa makutidwe ndi okosijeni, kumapangitsa kuti pakhale synergistic ya inki pamwamba ndi vanishi ya UV, ndikutsegula njira yosindikizira pa mzere wonyezimira.

② kunyezimira m'mbuyo

Pro-cure ndi yofanana ndi glazing yachikhalidwe.Tengani njira yachikhalidwe ya glazing (flexographic printing screen printing or gravure printing) kwa glazing m'deralo, potsiriza ayenera kugwiritsa ntchito mbale glazing mbale yosindikizira, kuti tikwaniritse zotsatira mkulu kusiyana kwa malemba m'deralo ndi chithunzi, kotero glazing ndi kusindikiza overprint mwatsatanetsatane ndiye chinsinsi. ku ndondomeko ya glazing.Njira yosinthira glazing imaphwanya malamulo omwe ali pamwambawa, kuti vuto lolembetsa lithe.

③Kuwala kwa UV pa intaneti

Kuwala kwapaintaneti kwa kusindikiza kwa flexographic ndi kusindikiza kwa gravure, sikunanenedwe kuti ndi teknoloji yatsopano, komanso pamitundu yambiri yogwiritsira ntchito, kusindikiza kulondola komanso kusindikiza kothamanga kwambiri, ndikusiyana ndi ntchito zowonjezera zowonjezera zomwe zimayambitsidwa ndi malingaliro atsopano a glazing. luso.

Pali mitundu inayi yayikulu yowunikira pa intaneti ya UV yomwe yagwiritsidwa ntchito:

UV inki + UV glazing;

Inki yosakanikirana + kuwala kwa UV;

Inki ya UV + OP mafuta + UV glazing (kunyezimira kumbuyo);

Inki wamba + kunyezimira kawiri (kuthwa kwamadzi + ndi UV glazing).

3. Nkhani zofunika kuziganizira

1) Zofunikira pakusindikiza zowonjezera za inki.

Ngati m'deralo UV glazing mwachindunji pamwamba pa mankhwala osindikizira, inki yosindikiza sayenera kuwonjezera kapena kuwonjezera zosiyanasiyana zina pang'ono monga n'kotheka, monga zomatira kuchotsa wothandizira, inki mafuta, kuti zisamakhudze pamwamba polarity wa wosanjikiza inki, chifukwa kuwala nthawi mafuta ndi inki wosanjikiza adhesion fastness ndi osauka, kuwala mafuta wosanjikiza mosavuta kugwa, kuti kwambiri bwanji glazing kwenikweni.

2) Zofunika posindikiza ufa kupopera mbewu mankhwalawa.

Kuchuluka kwa kupopera ufa kumafunika kukhala kochepa.Kuchuluka kwa kupopera mbewu mankhwalawa kumapanga ufa wosanjikiza pamwamba pa zinthu zosindikizira, zomwe zimapangitsa kuti mafuta asanjidwe a UV sangagwirizane kwambiri ndi wosanjikiza wa inki, osavuta kugwa, kuwonetsa chidutswa cha chifunga chamtambo, chomwe chimakhudza kwambiri glazing zotsatira.Ngati kuchuluka kwa ufa sikuyendetsedwa bwino panthawi yosindikiza, ufa uyenera kuchotsedwa ndi kupaka pamanja pakufunika.

3) Zofunikira pazovuta zamtundu wazinthu zokutidwa.

Pakufunika kwa zinthu zakumaso za UV glazing pambuyo zokutira, ndi bwino kugwiritsa ntchito mbali zonse za filimuyo pambuyo pa chithandizo cha corona, ndiko kuti, kugwedezeka kwapang'onopang'ono mbali zonse za filimuyo kufikira 38Mn / m, kuti zitsimikizire kuti Varnish ya UV imatha kumangirizidwa mwamphamvu pafilimuyo.Pa nthawi yomweyo, onaninso filimu ntchito.