Pamene chidwi chikukula mu inki zatsopano za UV LED ndi Dual-Cure UV, opanga inki otsogola omwe amatha kuchiritsidwa ndi mphamvu ali ndi chiyembekezo cha tsogolo la ukadaulo.
Msika wochiritsika ndi mphamvu - ultraviolet (UV), UV LED ndi electron beam (EB) curating– wakhala msika wolimba kwa nthawi yayitali, chifukwa magwiridwe antchito ndi ubwino wa chilengedwe zapangitsa kuti malonda akule m'magwiritsidwe ntchito ambiri.
Ngakhale ukadaulo wochiritsa mphamvu umagwiritsidwa ntchito m'misika yosiyanasiyana, inki ndi zaluso zojambula zakhala chimodzi mwa magawo akuluakulu.
"Kuyambira kulongedza mpaka zizindikiro, zilembo, ndi kusindikiza kwamalonda, inki zotsukidwa ndi UV zimapereka ubwino wosayerekezeka pankhani ya magwiridwe antchito, khalidwe, komanso kukhazikika kwa chilengedwe,"adatero Jayashri Bhadane, Transparency Market Research IncBhadane akuyerekeza kuti msika udzafika pa $4.9 biliyoni pofika kumapeto kwa chaka cha 2031, pa CAGR ya 9.2% pachaka.
Opanga inki otsogola omwe amachira mphamvu ali ndi chiyembekezo chimodzimodzi. Derrick Hemmings, woyang'anira zinthu, screen, energy curable flexo, LED North America,Mankhwala a Dzuwa, anati ngakhale kuti gawo la mphamvu zochiritsika likupitirira kukula, ukadaulo wina womwe ulipo sukugwiritsidwa ntchito kwambiri, monga UV yachikhalidwe ndi inki wamba wothira mapepala mu ntchito zochotsera.
Hideyuki Hinataya, GM wa Overseas Ink Sales Division wa kampani yaT&K Toka, yomwe ili makamaka mu gawo la inki yochiritsika ndi mphamvu, inanena kuti malonda a inki zochiritsira mphamvu akukwera poyerekeza ndi inki zachikhalidwe zopangidwa ndi mafuta.
Zeller+Gmelin ndi katswiri wochiza mphamvu; Tim Smith waZeller+Gmelin'sGulu Loyang'anira Zogulitsa linanena kuti chifukwa cha ubwino wawo pa chilengedwe, magwiridwe antchito, komanso magwiridwe antchito, makampani osindikiza akugwiritsa ntchito kwambiri inki zotetezera mphamvu, monga ukadaulo wa UV ndi LED.
"Inki izi zimatulutsa mankhwala ofooka achilengedwe (VOCs) ochepa kuposa inki zosungunulira, zomwe zimagwirizana ndi malamulo okhwima okhudza chilengedwe komanso zolinga zokhazikika," Smith adatero. "Zimapereka mphamvu yokhazikika komanso kuchepetsa kugwiritsa ntchito mphamvu, motero zimawonjezera kupanga bwino.
"Komanso, kulimba kwawo kwambiri, kulimba, komanso kukana mankhwala kumapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito m'njira zosiyanasiyana, kuphatikizapo ma CD ndi zilembo za CPG," anawonjezera Smith. "Ngakhale kuti zimakhala ndi ndalama zambiri zoyambira, kugwira ntchito bwino kwa nthawi yayitali komanso kusintha kwa khalidwe komwe kumabweretsa kumatsimikizira ndalama zomwe zayikidwa. Zeller+Gmelin yavomereza izi pankhani ya inki zoziziritsa mphamvu zomwe zikuwonetsa kudzipereka kwa makampaniwa pakupanga zinthu zatsopano, kukhazikika, komanso kukwaniritsa zosowa za makasitomala ndi mabungwe olamulira zomwe zikusintha."
Anna Niewiadomska, woyang'anira malonda padziko lonse lapansi pa intaneti yopapatiza,Gulu la Flint, anati chidwi ndi kukula kwa malonda a inki zochiritsika ndi mphamvu kwapita patsogolo kwambiri m'zaka 20 zapitazi, zomwe zapangitsa kuti ikhale njira yodziwika bwino yosindikizira mu gawo laling'ono la intaneti.
"Zomwe zimayambitsa kukula kumeneku zikuphatikizapo kukweza khalidwe la kusindikiza ndi makhalidwe ake, kuwonjezeka kwa ntchito, komanso kuchepa kwa mphamvu ndi kutayika, makamaka chifukwa cha kuyambika kwa UV LED," adatero Niewiadomska. "Kuphatikiza apo, inki zochiritsika ndi mphamvu zimatha kukwaniritsa - ndipo nthawi zambiri zimaposa - khalidwe la letterpress ndi offset ndikupereka mawonekedwe osindikizidwa owonjezereka pamitundu yosiyanasiyana ya substrates kuposa flexo yochokera m'madzi."
Niewiadomska adawonjezera kuti pamene ndalama zamagetsi zikukwera ndipo kufunikira kwa mphamvu zokhazikika kukupitilirabe kukhala patsogolo, kugwiritsa ntchito ma LED a UV ochiritsika ndi ma inki owiritsa kawiri kukukulirakulira,
"Chosangalatsa n'chakuti, tikuwona chidwi chowonjezeka osati kuchokera kwa osindikiza mawebusayiti ochepa okha komanso kuchokera kwa osindikiza mawebusayiti akuluakulu komanso apakati omwe akufuna kusunga ndalama pamagetsi ndikuchepetsa mpweya woipa," Niewiadomska adapitiliza.
"Tikupitilizabe kuona chidwi cha msika pa inki ndi zokutira zamagetsi zophikira mphamvu m'njira zosiyanasiyana," Bret Lessard, manejala wazinthu zamakampani.Kampani ya INX International Ink, inatero. "Kuthamanga kwa kupanga mwachangu komanso kuchepa kwa zotsatira zachilengedwe zomwe inki izi zimapangitsa kuti zinthu zisinthe zikugwirizana kwambiri ndi chidwi cha makasitomala athu."
Fabian Köhn, mkulu wa bungwe lapadziko lonse lapansi pa kayendetsedwe ka zinthu za pa intaneti.Siegwerk, anati ngakhale kuti malonda a inki zoyeretsera mphamvu ku US ndi Europe akuchepa pakadali pano, Siegwerk akuwona msika wosinthika kwambiri wokhala ndi gawo la UV lomwe likukula ku Asia.
"Makina atsopano osindikizira a flexo tsopano ali ndi nyali za LED, ndipo posindikiza zinthu za offset makasitomala ambiri akuyika kale ndalama mu UV kapena LED chifukwa cha mphamvu zake zapamwamba poyerekeza ndi makina osindikizira a offset," adatero Köhn.
Kukwera kwa UV LED
Pali ukadaulo waukulu atatu womwe umagwiritsidwa ntchito popanga ambulera yochiritsika ndi mphamvu. UV ndi UV LED ndi zazikulu kwambiri, ndipo EB ndi yaying'ono kwambiri. Mpikisano wosangalatsa uli pakati pa UV ndi UV LED, yomwe ndi yatsopano ndipo ikukula mofulumira kwambiri.
"Pali kudzipereka kwakukulu kwa osindikiza kuti agwiritse ntchito UV LED pazida zatsopano komanso zokonzedwanso," adatero Jonathan Graunke, Wachiwiri kwa Purezidenti wa ukadaulo wa UV/EB komanso wothandizira director wa kafukufuku ndi chitukuko wa INX International Ink Co. "Kugwiritsa ntchito UV yomaliza kukuchitikabe kuti pakhale kulinganiza bwino mtengo/ntchito, makamaka ndi zokutira."
Köhn adanenanso kuti monga m'zaka zam'mbuyomu, UV LED ikukula mofulumira kuposa UV yachikhalidwe, makamaka ku Europe, komwe ndalama zambiri zamagetsi zimakhala ngati chothandizira ukadaulo wa LED.
“Pano, makina osindikizira akuika ndalama zambiri mu ukadaulo wa LED kuti alowe m'malo mwa nyali zakale za UV kapena makina onse osindikizira,” Köhn anawonjezera. “Komabe, tikuwonanso kuti magetsi a LED akupitilizabe kukwera m'misika monga India, Southeast Asia ndi Latin America, pomwe China ndi US zikuwonetsa kale kuti magetsi a LED alowa kwambiri pamsika.”
Hinataya anati kusindikiza kwa UV LED kwakula kwambiri. "Zifukwa zomwe zikuganiziridwa kuti izi ndi kukwera mtengo kwa magetsi komanso kusintha kwa magetsi kuchoka pa nyali za mercury kupita ku nyali za LED," anawonjezera Hinataya.
Jonathan Harkins wa Zeller+Gmelin's Product Management Team adanena kuti ukadaulo wa UV LED ukupitirira kukula kwa UV clients mumakampani osindikiza.
"Kukula kumeneku kumayendetsedwa ndi ubwino wa UV LED, kuphatikizapo kugwiritsa ntchito mphamvu zochepa, moyo wautali wa ma LED, kuchepetsa kutentha, komanso kuthekera kochiritsa zinthu zambiri popanda kuwononga zinthu zomwe zimakhudzidwa ndi kutentha," anawonjezera Harkins.
"Mapindu awa akugwirizana ndi momwe makampaniwa akulimbikitsira kuyang'ana kwambiri pa kukhazikika ndi magwiridwe antchito," adatero Harkins. "Chifukwa chake, osindikiza akuyika ndalama zambiri pazida zomwe zimaphatikizapo ukadaulo wopangira ma LED. Kusintha kumeneku kukuwonekera bwino pamsika womwe ukugwiritsa ntchito mwachangu makina a UV LED m'misika yambiri yosindikizira ya Zeller+Gmelin, kuphatikiza flexographic, dry offset, ndi litho-printing. Izi zikuwonetsa kayendetsedwe ka makampani ambiri ku njira zosindikizira zosawononga chilengedwe komanso zotsika mtengo, ndi ukadaulo wa UV LED patsogolo."
Hemmings adati UV LED ikupitilira kukula kwambiri pamene msika ukusinthasintha kuti ukwaniritse zosowa zazikulu zokhazikika.
"Kugwiritsa ntchito mphamvu zochepa, ndalama zochepa zokonzera, kuthekera kogwiritsa ntchito zinthu zopepuka, komanso kuthekera kogwiritsa ntchito zinthu zomwe zimakhudzidwa ndi kutentha ndizomwe zimapangitsa kuti inki ya LED ya UV igwiritsidwe ntchito," adatero Hemmings. "Osintha ndi eni ake a kampani akupempha njira zambiri zogwiritsira ntchito LED ya UV, ndipo opanga ambiri akupanga makina osindikizira omwe angasinthidwe mosavuta kukhala LED ya UV kuti akwaniritse zosowa zawo."
Niewiadomska adati kuchiritsa kwa UV LED kwakula kwambiri m'zaka zitatu zapitazi chifukwa cha zinthu zosiyanasiyana, kuphatikizapo kukwera mtengo kwa mphamvu, kufunikira kwa kuchepa kwa mpweya woipa, komanso kuchepa kwa zinyalala.
"Kuphatikiza apo, tikuwona mitundu yambiri ya nyali za UV LED pamsika, zomwe zimapatsa osindikiza ndi osinthira mitundu yosiyanasiyana ya nyali," adatero Niewiadomska. "Osinthira mawebusayiti ocheperako padziko lonse lapansi amawona kuti UV LED ndi ukadaulo wotsimikizika komanso wothandiza ndipo amamvetsetsa zabwino zonse zomwe UV LED imabweretsa - mtengo wotsika wosindikiza, kuwononga pang'ono, kupanga ozoni, kugwiritsa ntchito nyali za Hg, komanso kupanga bwino. Chofunika kwambiri, osinthira mawebusayiti ocheperako ambiri omwe amaika ndalama mu makina atsopano a UV flexo amatha kugwiritsa ntchito UV LED kapena makina a nyali omwe angasinthidwe mwachangu komanso mopanda ndalama kukhala UV LED ngati pakufunika."
Inki Zochiritsa Kawiri
Pakhala chidwi chowonjezeka pa ukadaulo wa UV wopangira ma cure awiri kapena wosakanizidwa, ma inki omwe amatha kuchiritsidwa pogwiritsa ntchito magetsi achikhalidwe kapena a UV LED.
"Ndizodziwika bwino," anatero Graunke, "kuti inki zambiri zomwe zimachiritsa ndi LED zimachiritsanso ndi UV ndi makina owonjezera a UV (H-UV)."
Köhn wa Siegwerk anati kawirikawiri, inki zomwe zimatha kuchiritsidwa ndi nyali za LED zimathanso kuchiritsidwa ndi nyali za Hg arc. Komabe, mtengo wa inki za LED ndi wokwera kwambiri kuposa mtengo wa inki za UV.
"Pachifukwa ichi, pakadali ma inki apadera a UV pamsika," Köhn adawonjezera. "Chifukwa chake, ngati mukufuna kupereka njira yeniyeni yochiritsira kawiri, muyenera kusankha njira yomwe imalinganiza mtengo ndi magwiridwe antchito.
"Kampani yathu inayamba kale kupereka inki yopangira zinthu ziwiri zaka zisanu ndi chimodzi mpaka zisanu ndi ziwiri zapitazo pansi pa dzina la 'UV CORE'," anatero Hinataya. "Kusankha kwa choyambitsa zithunzi ndikofunikira pa inki yopangira zinthu ziwiri. Tikhoza kusankha zipangizo zoyenera kwambiri ndikupanga inki yoyenera msika."
Erik Jacob wa Zeller+Gmelin's Product Management Team adazindikira kuti pali chidwi chowonjezeka cha inki zopukutira kawiri. Chidwichi chimachokera ku kusinthasintha ndi kusinthasintha komwe inki izi zimapereka kwa osindikiza.
"Inki zotsukira kawiri zimathandiza osindikiza kugwiritsa ntchito ubwino wa kutsukira kwa LED, monga kugwiritsa ntchito mphamvu moyenera komanso kuchepetsa kutentha, pomwe akupitirizabe kugwirizana ndi makina akale otsukira a UV," adatero Jacob. "Kugwirizana kumeneku ndikosangalatsa makamaka kwa osindikiza omwe akusintha pang'onopang'ono kupita ku ukadaulo wa LED kapena omwe amagwiritsa ntchito zida zakale ndi zatsopano."
Jacob adawonjezera kuti chifukwa cha izi, Zeller+Gmelin ndi makampani ena a inki akupanga inki zomwe zimagwira ntchito pogwiritsa ntchito njira zonse ziwiri zoyeretsera popanda kuwononga ubwino kapena kulimba, zomwe zikugwirizana ndi kufunikira kwa msika kwa njira zosindikizira zosinthika komanso zokhazikika.
"Kachitidwe aka kakuwonetsa khama lomwe makampaniwa akupitilizabe nalo lopanga zinthu zatsopano ndikupatsa osindikiza njira zosiyanasiyana komanso zosawononga chilengedwe," adatero Jacob.
"Ma converter omwe akusintha kukhala ma LED critering amafuna ma inki omwe amatha kuchiritsidwa mwachikhalidwe komanso ndi ma LED, koma izi sizovuta zaukadaulo, chifukwa, malinga ndi zomwe takumana nazo, ma LED onse amachira bwino pansi pa nyali za mercury," adatero Hemmings. "Mbali iyi ya ma LED inki imalola makasitomala kusintha mosavuta kuchoka pa ma UV achikhalidwe kupita ku ma LED."
Niewiadomska adati Flint Group ikupitilizabe kukhala ndi chidwi ndi ukadaulo wopangira zinthu ziwiri.
"Dongosolo la Dual Cure limathandiza otembenuza kuti agwiritse ntchito inki yomweyo pa UV LED yawo ndi makina ochiritsira a UV, zomwe zimachepetsa zinthu ndi zovuta," adatero Niewiadomska. "Flint Group ili patsogolo pa ukadaulo wa UV LED curing, kuphatikizapo ukadaulo wa dual cure. Kampaniyo yakhala ikutsogolera inki za UV LED ndi Dual Cure kwa zaka zoposa khumi, kale kwambiri ukadaulowu usanapangitse kuti ukhale wosavuta kugwiritsa ntchito komanso wogwiritsidwa ntchito kwambiri monga momwe ulili masiku ano."
Kuchotsa inki ndi Kubwezeretsanso
Popeza chidwi cha anthu pa nkhani yosamalira chilengedwe chikukulirakulira, opanga inki akuyenera kuthana ndi nkhawa zokhudzana ndi inki za UV ndi EB pankhani yochotsa inki ndi kubwezeretsanso zinthu.
“Zilipo koma zambiri zimakhala zochepa,” anatero Graunke. “Tikudziwa kuti zinthu za UV/EB zimatha kukwaniritsa zosowa zinazake zobwezeretsanso zinthu.
“Mwachitsanzo, INX yapeza 99/100 ndi INGEDE pochotsa inki ya pepala,” Graunke adatero. “Radtech Europe idalamula kafukufuku wa FOGRA yemwe adatsimikiza kuti inki ya UV offset ndi yosachotsedwa inki papepala. Chophimbacho chimagwira ntchito yayikulu pakupanga zinthu zobwezeretsanso mapepala, kotero muyenera kusamala popanga ziphaso zobwezeretsanso zinthu zonse.
“INX ili ndi njira zothetsera mavuto obwezeretsanso mapulasitiki pomwe ma inki amapangidwa kuti azikhalabe pa substrate,” anawonjezera Graunke. “Mwanjira imeneyi, nkhani yosindikizidwa ikhoza kulekanitsidwa ndi pulasitiki yaikulu panthawi yobwezeretsanso popanda kuipitsa yankho losambitsa. Tilinso ndi njira zothetsera mavuto zomwe zimathandiza kuti pulasitiki yosindikizidwa ikhale gawo la njira zobwezeretsanso zinthu pochotsa inki. Izi ndizofala kuti mafilimu ocheperako abwezeretse mapulasitiki a PET.”
Köhn adanenanso kuti pakugwiritsa ntchito pulasitiki, pali nkhawa, makamaka kuchokera kwa obwezeretsanso, za kuipitsidwa kwa madzi ochapira ndi kubwezeretsanso.
"Makampaniwa ayambitsa kale mapulojekiti angapo otsimikizira kuti kuchotsa inki ya UV kumatha kulamulidwa bwino komanso kuti kubwezeretsanso komaliza ndi madzi otsukira sizidetsedwa ndi zigawo za inki," adatero Köhn.
“Ponena za madzi ochapira, kugwiritsa ntchito inki ya UV kuli ndi ubwino wina kuposa ukadaulo wina wa inki,” anawonjezera Köhn. “Mwachitsanzo, filimu yotsukidwa imachoka mu tinthu tating'onoting'ono tomwe tingasefedwe mosavuta m'madzi ochapira.
Köhn adanenanso kuti pankhani yogwiritsa ntchito mapepala, kuchotsa inki ndi kubwezeretsanso zinthu ndi njira yokhazikika kale.
"Pali kale makina ochotsera UV omwe avomerezedwa ndi INGEDE kuti ndi osavuta kuchotsa inki kuchokera papepala, kotero kuti osindikiza athe kupitiliza kupindula ndi ubwino wa ukadaulo wa inki ya UV popanda kuwononga kubwezeretsanso," adatero Köhn.
Hinataya adanena kuti chitukuko chikupita patsogolo pankhani yochotsa inki ndi kubwezeretsanso zinthu zosindikizidwa.
"Pa pepala, kufalitsa inki komwe kumakwaniritsa miyezo ya INGEDE de-inking kukuwonjezeka, ndipo de-inking yakhala yotheka mwaukadaulo, koma vuto ndi kumanga zomangamanga kuti zithandizire kubwezeretsanso zinthu," anawonjezera Hinataya.
“Ma inki ena amphamvu ochiritsidwa amachotsa inki bwino, motero amawonjezera kubwezeretsanso,” anatero Hemmings. “Kugwiritsidwa ntchito komaliza ndi mtundu wa substrate ndi zinthu zofunika kwambiri pozindikira momwe zinthu zimagwirira ntchito. Ma inki ochiritsidwa a Sun Chemical a SolarWave CRCL UV-LED amakwaniritsa zofunikira za Association of Plastic Recyclers (APR) kuti athe kutsukidwa ndi kusungidwa ndipo safuna kugwiritsa ntchito ma primer.”
Niewiadomska adazindikira kuti Flint Group yatulutsa mitundu yake ya ma primer ndi ma varnish a Evolution kuti athetse kufunikira kwa ndalama zozungulira pakulongedza.
"Evolution Deinking Primer imathandiza kuchotsa inki ya zinthu zamanja potsuka, kuonetsetsa kuti zilembo zamanja zocheperako zitha kubwezeretsedwanso pamodzi ndi botolo, zomwe zimapangitsa kuti zinthu zobwezerezedwanso ziwonjezeke komanso kuchepetsa nthawi ndi ndalama zomwe zimagwiritsidwa ntchito pochotsa zilembo," adatero Niewiadomska.
“Varnish ya Evolution imayikidwa pa zilembo pambuyo poti mitundu yasindikizidwa, kuteteza inki poletsa kutuluka magazi ndi kubisa pamene ili pashelefu, kenako n’kuigwiritsanso ntchito pambuyo pobwezeretsanso,” iye anawonjezera. “Varnish iyi imatsimikizira kulekanitsidwa bwino kwa chizindikirocho ndi phukusi lake, zomwe zimathandiza kuti phukusilo libwezeretsedwenso kukhala zinthu zapamwamba komanso zamtengo wapatali. Varnish iyi sikhudza mtundu wa inki, khalidwe la chithunzi kapena kuwerengeka kwa ma code.
"Gulu la Evolution limathetsa mavuto obwezeretsanso zinthu mwachindunji, ndipo, limathandiza kwambiri pakukhazikitsa tsogolo lolimba la gawo lolongedza zinthu," anatero Niewiadomska. "Evolution Varnish ndi Deinking Primer zimapangitsa kuti chinthu chilichonse chomwe amagwiritsidwa ntchito chiziyenda bwino kwambiri kudzera mu unyolo wobwezeretsanso zinthu."
Harkins adawona kuti ngakhale atakhudzana mwachindunji, pali nkhawa zokhudzana ndi kugwiritsa ntchito inki ya UV yokhala ndi ma CD a chakudya ndi zakumwa komanso momwe imakhudzira njira zobwezeretsanso zinthu. Nkhani yayikulu ikukhudza kusamuka kwa ma photoinitiator ndi zinthu zina kuchokera ku inki kupita ku chakudya kapena zakumwa, zomwe zingabweretse mavuto pa thanzi.
"Kuchotsa inki kwakhala chinthu chofunika kwambiri kwa osindikiza omwe akuyang'ana kwambiri chilengedwe," anawonjezera Harkins. "Zeller+Gmelin wapanga ukadaulo watsopano womwe ungathandize inki yosungunuka mphamvu kuti inyamuke panthawi yobwezeretsanso zinthu, zomwe zingathandize kuti pulasitiki yoyera ibwezeretsedwenso kukhala zinthu zomwe anthu amagwiritsa ntchito. Ukadaulo uwu umatchedwa EarthPrint."
Harkins anati pankhani yobwezeretsanso zinthu, vuto lili pakugwirizana kwa inki ndi njira zobwezeretsanso zinthu, chifukwa inki zina za UV zimatha kulepheretsa kubwezeretsanso zinthu za pepala ndi pulasitiki pokhudza ubwino wa zinthu zobwezeretsanso zinthu.
"Pofuna kuthetsa mavutowa, Zeller+Gmelin yakhala ikuyang'ana kwambiri pakupanga inki yokhala ndi zinthu zochepa zosamukira zomwe zikuthandizira kuti zinthu zigwirizane ndi njira zobwezeretsanso zinthu, komanso kutsatira malamulo kuti zitsimikizire kuti ogula ndi otetezeka komanso kuti chilengedwe chikhale cholimba," adatero Harkins.
Nthawi yotumizira: Juni-27-2024

