Youpinzhiku丨Tekinoloje yotentha yopondera komanso kupondaponda kozizira, ndi iti yomwe ili yoyenera kwambiri pazopangira zanu?

Hot stamping ndi njira yofunika kwambiri zitsulo zotsatira pamwamba kumaliza.Ikhoza kupititsa patsogolo maonekedwe a zizindikiro, makatoni, zolemba ndi zinthu zina.Kupondaponda kotentha komanso kupondaponda kozizira zonse zimagwiritsidwa ntchito popanga zinthu kuti zikhale zowala komanso zowoneka bwino, zomwe zimathandiza kukopa chidwi cha makasitomala ndikukopa chidwi cha ogula.

Kupondaponda kotentha/kudinda kotentha

Chofunikira cha kupondaponda kotentha ndikusindikiza kusindikiza, komwe ndi njira yosinthira mawonekedwe pa aluminiyamu yopangidwa ndi electroplated kupita ku gawo lapansi kudzera pakutentha ndi kukakamiza.Pamene mbale yosindikizira imatenthedwa kufika pamlingo wina pamodzi ndi mbale yotentha yamagetsi yomangika, imakanizidwa ndi pepala kudzera mufilimu ya aluminiyamu ya electroplated, ndipo guluu wosanjikiza, zitsulo zotayidwa ndi zitsulo zotayidwa ndi filimu ya polyester zimasamutsidwa. pepala chifukwa cha kutentha ndi kupanikizika.

Hot stamping ndi ozizira stamping luso

Ukadaulo wowotcha masitampu

Amatanthauza umisiri processing posamutsa otentha mitundu zinthu (kawirikawiri electroplated zotayidwa filimu kapena ❖ kuyanika wapadera) kwa otentha mitundu chinthu kudzera yeniyeni yotentha mitundu chitsanzo pa otentha mitundu chinthu monga pepala, makatoni, nsalu, ❖ kuyanika, etc.

1. Gulu

Kupopera kotentha kumatha kugawidwa kukhala masitampu amoto odziwikiratu komanso masitampu otentha amanja malinga ndi kuchuluka kwa njirayo.Malinga ndi njira yotentha yopondaponda, imatha kugawidwa m'mitundu inayi:

Ukadaulo wopondera komanso kupondaponda kozizira1

2. Ubwino

1) Makhalidwe abwino, olondola kwambiri, omveka bwino komanso akuthwa m'mphepete mwazithunzi zotentha zopondaponda.

2) Kuwala kwapamwamba kwambiri, zowoneka bwino komanso zosalala zopindika zotentha.

3) Mitundu yambiri yazitsulo zotentha zotentha zilipo, monga mitundu yosiyana kapena zotsatira zosiyana za gloss, komanso zojambula zotentha zotentha zoyenera pamagulu osiyanasiyana.

4) Kupopera kotentha kwamitundu itatu kumatha kuchitidwa.Ikhoza kupatsa phukusi kukhudza kwapadera.Kuphatikiza apo, mbale yamitundu itatu yotentha yotentha imapangidwa ndi makina owongolera manambala apakompyuta (CNC) kuti apange mbale yotentha yopondapo, kotero kuti zigawo zitatu za chithunzi chotentha zimawonekera, ndikupanga mpumulo pamwamba pa zosindikizidwa, ndi kutulutsa mphamvu zowoneka bwino.

3. Kuipa

1) Njira yopopera yotentha imafunikira zida zapadera

2) Hot stamping ndondomeko amafuna Kutentha chipangizo

3) Njira yopondera yotentha imafuna chipangizo chotenthetsera kuti chipange mbale yotentha yopondapo Chifukwa chake, kupondaponda kotentha kumatha kukwaniritsa kupondaponda kwapamwamba kwambiri, koma mtengo wake ndiwokweranso.Mtengo wa rotary hot stamping roller ndi wokwera kwambiri, womwe umawerengera gawo lalikulu la mtengo wanjira yotentha yopondaponda.
4. Mbali

Chitsanzocho ndi chomveka komanso chokongola, mtunduwo ndi wowala komanso wowoneka bwino, wosavala komanso wosagwirizana ndi nyengo.Pa zolemba za ndudu zosindikizidwa, kugwiritsa ntchito ukadaulo wopondereza wotentha kumapitilira 85%, ndipo kupondaponda kotentha pamawonekedwe azithunzi kumatha kukhala ndi gawo pakuwonjezera kukhudza komaliza ndikuwunikira mutu wamapangidwe, makamaka pazizindikiro ndi mayina olembetsedwa, zotsatira zake ndizambiri. kwambiri.
5. Zinthu zomwe zimakhudza

Kutentha

Kutentha kwa magetsi kumayenera kuyendetsedwa pakati pa 70 ndi 180 ℃.Kwa madera okulirapo otentha kwambiri, kutentha kwamagetsi kuyenera kukhala kokulirapo;kwa malemba ang'onoang'ono ndi mizere, malo otentha a stamping ndi ang'onoang'ono, kutentha kwa kutentha kuyenera kukhala kochepa.Panthawi imodzimodziyo, kutentha kwa stamping koyenera kwa mitundu yosiyanasiyana ya aluminiyamu ya electroplated kulinso kosiyana.1 # ndi 80-95 ℃;8 # ndi 75-95 ℃;12 # ndi 75-90 ℃;15 # ndi 60-70 ℃;ndi zojambula zagolide zoyera ndi 80-130 ℃;golide ufa zojambulazo ndi siliva ufa zojambulazo ndi 70-120 ℃.Zachidziwikire, kutentha koyenera kopondaponda kuyenera kukhala kotsika kwambiri komwe kumatha kuyika mizere yowonekera bwino, ndipo kungadziwike kokha kudzera mu sitampu yotentha.

Kuthamanga kwa mpweya

Kutentha kwapopopapo kwa aluminiyamu kumayenera kumalizidwa ndi kukakamizidwa, ndipo kukula kwa kutentha kwapopopotera kumakhudza kumamatira kwa aluminiyumu ya electroplated.Ngakhale kutentha kuli koyenera, ngati kupanikizika sikukwanira, aluminiyamu ya electroplated sangathe kusamutsidwa ku gawo lapansi bwino, zomwe zingayambitse mavuto monga zofooka zofooka ndi mbale zamaluwa;M'malo mwake, ngati kupanikizika kuli kwakukulu, kupindika kwa pad ndi gawo lapansi ndilokulirapo, chizindikirocho chidzakhala coarse, ngakhale chomata ndikuyika mbale.Nthawi zambiri, kutentha kwa stamping kumayenera kuchepetsedwa moyenerera kuti pasawonongeke komanso kumamatira bwino.

Kusintha kutentha kwa stamping kuyenera kukhazikitsidwa pazifukwa zosiyanasiyana monga gawo lapansi, kutentha kwa kutentha, kuthamanga kwa galimoto, ndi aluminiyamu ya electroplated yokha.Nthawi zambiri, kutentha kwa stamping kuyenera kukhala kochepa pamene pepala liri lamphamvu komanso losalala, inki yosindikizidwa ndi yokhuthala, kutentha kwa sitampu kumakhala kwakukulu ndipo liwiro la galimoto likuchedwa.M'malo mwake, iyenera kukhala yokulirapo.Kutentha kwa stamping kumayenera kukhala kofanana.Zikapezeka kuti kupondapo kotentha sikuli bwino ndipo pali mitundu yamaluwa mu gawo, zikutheka kuti kupanikizika kuno ndi kochepa kwambiri.Pepala lopyapyala liyenera kuikidwa pa mbale yathyathyathya pamalopo kuti muchepetse kupanikizika.

Kutentha kwa stamping pad kumakhudzanso kwambiri kupanikizika.Mapepala olimba amatha kupanga zojambulazo zokongola komanso zoyenera mapepala amphamvu komanso osalala, monga mapepala okutira ndi makatoni agalasi;pamene mapepala ofewa ndi otsutsana, ndipo zojambulazo zimakhala zovuta, zomwe ziri zoyenera kupondaponda kotentha kwa madera akuluakulu, makamaka kwa malo osagwirizana, kusayenda bwino komanso kusalala bwino, ndi mapepala okhwima.Panthawi imodzimodziyo, kuyika kwa zojambulazo zotentha kusakhale zolimba kwambiri kapena zotayirira.Ngati ili yothina kwambiri, zolembazo sizikhala ndi zikwapu;ngati ili yotayirira, zolembedwa sizidziwika bwino ndipo mbaleyo idzaphwanyidwa.

Liwiro

Liwiro la kupondaponda kotentha limawonetsa nthawi yolumikizana pakati pa gawo lapansi ndi zojambula zotentha zopondaponda panthawi yotentha, zomwe zimakhudza mwachindunji kufulumira kwa kupondaponda kotentha.Ngati kutentha kwa stamping kuli mofulumira kwambiri, kumapangitsa kuti kupondaponda kotentha kulephereke kapena kusindikizidwa kusokonezedwe;ngati kuthamanga kopondaponda kotentha kumakhala kotsika kwambiri, kungakhudze zonse zomwe zimatentha kwambiri komanso kupanga bwino.

Cold zojambulazo luso

Hot stamping ndi ozizira stamping luso2

Ukadaulo wakupondaponda wozizira umatanthawuza njira yosamutsira zojambulazo zotentha kuzinthu zosindikizira pogwiritsa ntchito zomatira za UV.Kuzizira kupondaponda ndondomeko akhoza kugawidwa youma lamination ozizira mitundu ndi chonyowa lamination ozizira mitundu.

1. Njira zoyendetsera

Youma lamination ozizira kupondaponda ndondomeko

Zomatira zomatira za UV zimachiritsidwa poyamba musanapondepo zotentha.Ukadaulo wozizira utatuluka koyamba, njira yowuma yowuma yowuma idagwiritsidwa ntchito, ndipo njira zake zazikulu ndi izi:

1) Sindikizani zomatira za cationic UV pazosindikiza zosindikiza.

2) Chotsani zomatira za UV.

3) Gwiritsani ntchito chodzigudubuza kuti muphatikize zojambulazo zozizira ndi zosindikizira.

4) Chotsani zojambulazo zotentha kwambiri zosindikizira, ndikusiyani chithunzi chokhacho chomwe chimafunikira ndi zolemba pagawo lomwe limakutidwa ndi zomatira.

Ndikoyenera kudziwa kuti mukamagwiritsa ntchito njira yowuma ya lamination yozizira, zomatira za UV ziyenera kuchiritsidwa mwachangu, koma osati kwathunthu.M'pofunika kuonetsetsa kuti akadali ndi mamasukidwe akayendedwe ena pambuyo kuchiritsa kotero kuti akhoza bwino chomangika ndi otentha masitampu zojambulazo.

Chonyowa lamination ozizira ndondomeko

Mukayika zomatira za UV, kupondaponda kotentha kumachitika kaye kenako zomatira za UV zimachiritsidwa.Njira zazikuluzikulu za ndondomekoyi ndi izi:

1) Kusindikiza zomatira za UV zaulere pamiyala.

2) Kuphatikiza zojambulazo zozizira pagawo lapansi.

3) Kuchiritsa zomatira za UV zaulere.Popeza zomatirazo zimayikidwa pakati pa zojambulazo zozizira ndi gawo lapansi panthawiyi, kuwala kwa UV kumayenera kudutsa pazitsulo zotentha kwambiri kuti zifike pazitsulo zomatira.

4) Kuchotsa zojambulazo zotentha kuchokera pagawo laling'ono ndikupanga chithunzi chotentha chopondapo pa gawo lapansi.

Tiyenera kuzindikira kuti:

The chonyowa lamination ozizira kupondaponda ndondomeko ntchito ufulu ankafuna kusintha kwakukulu UV zomatira m'malo miyambo cationic UV zomatira;

Kumatira koyamba kwa zomatira za UV kuyenera kukhala kolimba, ndipo kusakhalenso kumata pambuyo pochiritsa;

Chosanjikiza cha aluminiyamu cha chojambula chotentha chimayenera kukhala ndi njira yowunikira kuti iwonetsetse kuti kuwala kwa UV kutha kudutsa ndikuyambitsa kuchiritsa kwa zomatira za UV.

Njira yonyowa yopondaponda yonyowa imatha kutentha sitampu yachitsulo kapena zojambula za holographic pamakina osindikizira, ndipo mawonekedwe ake akuchulukirachulukira.Pakali pano, makina osindikizira ambiri opapatiza komanso osindikizira omwe ali ndi zilembo za flexographic ali ndi luso lozizira pa intaneti.

2. Ubwino

1) Palibe zida zodula zamtengo wapatali zotentha zomwe zimafunikira.

2) Ma mbale wamba a flexographic angagwiritsidwe ntchito, ndipo palibe chifukwa chopangira zitsulo zotentha zopondaponda.Kuthamanga kwa mbale kupanga mofulumira, kuzungulira ndi kochepa, ndipo mtengo wopangira mbale yotentha ndi yotsika.

3) Kuthamanga kotentha kopondaponda kumathamanga, mpaka 450fpm.

4) Palibe chipangizo chotenthetsera chomwe chimafunikira, kupulumutsa mphamvu.

5) Pogwiritsa ntchito mbale ya photosensitive resin, chithunzi cha halftone ndi chipika chamtundu wolimba chikhoza kusindikizidwa nthawi imodzi, ndiko kuti, chithunzi cha halftone ndi chipika chamtundu wolimba chomwe chiyenera kusindikizidwa chingapangidwe pa mbale yosindikizira yomweyo.Zoonadi, monga kusindikiza halftone ndi midadada yamitundu yolimba pa mbale yosindikizira imodzi, zotsatira zosindikizira ndi ubwino wa zonsezi zikhoza kutayika pamlingo wina.

6) Mitundu yogwiritsira ntchito stamping substrate ndi yotakata, ndipo imathanso kusindikizidwa pazida zomwe sizimva kutentha, mafilimu apulasitiki, ndi zolemba mu nkhungu.

3. Kuipa

1) Kudumpha mtengo ndi zovuta za ndondomeko: Zithunzi zoziziritsa kuziziritsa ndi zolemba nthawi zambiri zimafunikira kuwongolera kapena kuwunikira kuti zitheke komanso kutetezedwa.

2) Kukongola kwazinthuzo kumachepetsedwa pang'ono: zomatira zokhala ndi mamasukidwe apamwamba kwambiri zimakhala zosasunthika komanso sizikhala zosalala, zomwe zimapangitsa kuti pakhale mawonekedwe owoneka bwino pazithunzi zoziziritsa kuzizira, zomwe zimakhudza mtundu ndi gloss ya zithunzi ndi zolemba.

4. Kugwiritsa ntchito

1) Kusinthasintha kwa mapangidwe (zithunzi zosiyanasiyana, mitundu ingapo, zida zingapo, njira zingapo);

2) Mapangidwe abwino, zolemba zopanda pake, madontho, zolimba zazikulu;

3) gradient zotsatira za zitsulo mitundu;

4) Kulondola kwakukulu kwa kusindikiza pambuyo;

5) Zosintha pambuyo posindikiza - popanda intaneti kapena pa intaneti;

6) Palibe kuwonongeka kwa zinthu za gawo lapansi;

7) Palibe kusinthika kwa gawo lapansi (palibe kutentha / kupanikizika kofunikira);

8) Palibe indentation kumbuyo kwa gawo lapansi, komwe kuli kofunikira kwambiri pazinthu zina zosindikizidwa, monga magazini ndi zikuto za mabuku.


Nthawi yotumiza: Aug-05-2024
Lowani