Pamene chidwi chikukula mu inki zatsopano za UV LED ndi Dual-Cure UV inki, opanga inki ochiritsira ochiritsira mphamvu ali ndi chiyembekezo chamtsogolo mwaukadaulo.
Msika wochiritsira mphamvu - ultraviolet (UV), UV LED ndi electron mtengo (EB) kuchiritsa- wakhala msika wamphamvu kwa nthawi yaitali, monga momwe ntchito ndi zopindulitsa zachilengedwe zathandizira kukula kwa malonda m'mapulogalamu ambiri.
Ngakhale ukadaulo wochiritsa mphamvu umagwiritsidwa ntchito m'misika yambiri, inki ndi zojambulajambula zakhala imodzi mwamagawo akulu kwambiri.
"Kuyambira pamapaketi kupita ku zikwangwani, zolemba, ndi kusindikiza zamalonda, inki zochilitsidwa ndi UV zimapereka maubwino osayerekezeka pakuchita bwino, kukhazikika, komanso kusungitsa chilengedwe,"adatero Jayashri Bhadane, Transparency Market Research Inc. Bhadane akuyerekeza kuti msika ufika $4.9 biliyoni pakugulitsa kumapeto kwa 2031, pa CAGR ya 9.2% pachaka.
Otsogolera opanga inki ochiritsira mphamvu ali ndi chiyembekezo chimodzimodzi. Derrick Hemmings, woyang'anira malonda, chophimba, mphamvu yochiritsira flexo, LED North America,Malingaliro a kampani Sun Chemical, idati ngakhale gawo lochiritsira mphamvu likupitilira kukula, matekinoloje ena omwe alipo tsopano ayamba kugwiritsidwa ntchito mochepera, monga ma inki wamba a UV ndi ma inki wamba pakugwiritsa ntchito.
Hideyuki Hinataya, GM wa Overseas Ink Sales Division waT&K Toka, yomwe ili makamaka mu gawo la inki yochiritsira mphamvu, inanena kuti malonda a inki ochiritsa mphamvu akuwonjezeka poyerekeza ndi inki wamba opangidwa ndi mafuta.
Zeller + Gmelin nayenso ndi katswiri wochiritsira mphamvu; Tim Smith paZithunzi za Zeller + GmelinGulu Loyang'anira Zamalonda lidazindikira kuti chifukwa cha chilengedwe, magwiridwe antchito, komanso magwiridwe antchito, makampani osindikizira akugwiritsa ntchito inki zochiritsira mphamvu, monga ukadaulo wa UV ndi LED.
"Ma inki awa amatulutsa zinthu zocheperako zosakhazikika (VOCs) kuposa inki zosungunulira, zogwirizana ndi malamulo okhwima a chilengedwe komanso zolinga zokhazikika," adatero Smith. "Amapereka machiritso pompopompo ndikuchepetsa kugwiritsa ntchito mphamvu, motero kumapangitsa kuti ntchito zitheke.
"Komanso, kumamatira kwawo kwapamwamba, kulimba, ndi kukana kwa mankhwala kumawapangitsa kukhala oyenera ntchito zosiyanasiyana, kuphatikizapo CPG ma CD ndi malemba," anawonjezera Smith. "Ngakhale kukwera mtengo koyambilira, kuchita bwino kwanthawi yayitali komanso kuwongolera kwabwino komwe kumabweretsa kumapangitsa kuti ntchitoyo ikhale yabwino. Zeller + Gmelin wavomereza izi za inki zochiritsira mphamvu zomwe zikuwonetsa kudzipereka kwamakampani opanga zinthu zatsopano, kukhazikika, komanso kukwaniritsa zomwe makasitomala akufuna komanso mabungwe owongolera.
Anna Niewiadomska, woyang'anira malonda padziko lonse lapansi pa intaneti yopapatiza,Gulu la Flint, inanena kuti chidwi ndi kukula kwa malonda a inki zochiritsira mphamvu zapita patsogolo kwambiri pazaka 20 zapitazi, zomwe zapangitsa kuti ikhale njira yayikulu yosindikizira pa intaneti.
"Madalaivala a kukula kumeneku akuphatikizapo kusindikizidwa bwino ndi makhalidwe, kuchulukitsidwa kwa zokolola, ndi kuchepa kwa mphamvu ndi zowonongeka, makamaka pamene kuwala kwa UV LED kukuyamba," adatero Niewiadomska. "Kuphatikiza apo, ma inki ochiritsira mphamvu amatha kukumana - ndipo nthawi zambiri amapitilira - mtundu wa letterpress ndi offset ndikupereka mawonekedwe osindikizira pamagawo ambiri kuposa ma flexo amadzi."
Niewiadomska anawonjezera kuti pamene mtengo wamagetsi ukuwonjezeka ndi zofuna zokhazikika zikupitirirabe, kukhazikitsidwa kwa magetsi ochiritsira a UV LED ndi inki zochiritsira zikukula,
"Chochititsa chidwi n'chakuti, tikuwona chidwi chowonjezeka osati kokha kuchokera ku makina osindikizira a pa intaneti komanso kuchokera ku makina osindikizira a flexo akuluakulu ndi apakati a intaneti akuyang'ana kuti asunge ndalama pa mphamvu ndi kuchepetsa mpweya wawo wa carbon," Niewiadomska anapitiriza.
"Tikupitilizabe kuwona chidwi chamsika pakuchiritsa ma inki ndi zokutira pazogwiritsa ntchito ndi magawo osiyanasiyana," a Bret Lessard, woyang'anira mzere wazinthu.Malingaliro a kampani INX International Ink Co., Ltd., adatero. "Kuthamanga kwachangu komanso kuchepa kwachilengedwe komwe kumaperekedwa ndi inkizi kumagwirizana kwambiri ndi zomwe makasitomala athu akufuna."
Fabian Köhn, wamkulu wapadziko lonse lapansi wa kasamalidwe kazinthu zapaintaneti kuSiegwerk, inanena kuti ngakhale kugulitsa kwa inki zochizira mphamvu ku US ndi ku Europe kukucheperachepera, Siegwerk ikuwona msika wamphamvu kwambiri wokhala ndi gawo lomwe likukula la UV ku Asia.
"Makina osindikizira atsopano a flexo tsopano ali ndi nyali za LED, ndipo posindikiza makasitomala ambiri akugulitsa kale machiritso a UV kapena LED chifukwa chapamwamba kwambiri poyerekeza ndi makina osindikizira osindikizira," adatero Köhn.
Kutuluka kwa UV LED
Pali matekinoloje atatu akuluakulu pansi pa ambulera yochiritsira mphamvu. UV ndi UV LED ndi zazikulu kwambiri, ndi EB yaying'ono kwambiri. Mpikisano wosangalatsa uli pakati pa UV ndi UV LED, yomwe ili yatsopano ndipo ikukula mofulumira kwambiri.
"Pali kudzipereka komwe kukukula kuchokera kwa osindikiza kuti aphatikize UV LED pazida zatsopano komanso zosinthidwa," adatero Jonathan Graunke, VP waukadaulo wa UV / EB komanso wothandizira R&D director wa INX International Ink Co. "Kugwiritsa ntchito makina osindikizira a UV ndi zikadali zofala kulinganiza mtengo / magwiridwe antchito, makamaka ndi zokutira. ”
Köhn adanenanso kuti monga zaka zapitazo, UV LED ikukula mofulumira kuposa UV wamba, makamaka ku Ulaya, kumene kukwera mtengo kwa magetsi kumakhala ngati chothandizira teknoloji ya LED.
"Apa, osindikiza akuika ndalama muukadaulo wa LED kuti asinthe nyali zakale za UV kapena makina onse osindikizira," adawonjezera Köhn. "Komabe, tikuwonanso kukwera kwamphamvu pakuchiritsa kwa LED m'misika ngati India, Southeast Asia ndi Latin America, pomwe China ndi US zikuwonetsa kale kulowera pamsika kwa LED."
Hinataya adanena kuti kusindikiza kwa UV LED kwawona kukula kwambiri. "Zifukwa za izi zikuganiziridwa kuti ndikukwera mtengo kwa magetsi komanso kusintha kwa nyali za mercury kupita ku nyali za LED," anawonjezera Hinataya.
Jonathan Harkins wa Zeller + Gmelin's Product Management Team adanenanso kuti ukadaulo wa UV LED ukupitilira kukula kwa machiritso achikhalidwe a UV pantchito yosindikiza.
"Kukula kumeneku kumayendetsedwa ndi zabwino za UV LED, kuphatikiza kutsika kwamphamvu kwamagetsi, kutalika kwa moyo wa ma LED, kuchepa kwa kutentha, komanso kutha kuchiritsa magawo ambiri osawononga zida zothana ndi kutentha," anawonjezera Harkins.
"Zopindulitsa izi zimagwirizana ndi kuchuluka kwamakampani omwe akuchulukirachulukira pakukhazikika komanso kuchita bwino," adatero Harkins. "Chotsatira chake, osindikiza amaika ndalama zambiri pazida zomwe zikuphatikiza ukadaulo wochiritsa wa LED. Kusinthaku kukuwonekera pamsika kutengera mwachangu makina a UV LED m'misika yambiri yosindikizira ya Zeller + Gmelin, kuphatikiza matekinoloje a flexographic, dry offset, ndi litho-printing. Zomwe zikuchitikazi zikuwonetsa kusuntha kwamakampani kutsata njira zosindikizira zosawononga zachilengedwe komanso zotsika mtengo, ndiukadaulo wa UV LED patsogolo. ”
Hemmings adanena kuti UV LED ikupitiriza kukula kwambiri pamene msika ukusintha kuti ukwaniritse zofunikira zowonjezereka.
"Kuchepetsa kugwiritsa ntchito mphamvu, kutsika mtengo wokonza, kukwanitsa magawo opepuka, komanso kugwiritsa ntchito zida zosamva kutentha ndizomwe zimayendetsa kugwiritsa ntchito inki ya UV," adatero Hemmings. "Otembenuza ndi eni ake amtundu akupempha mayankho ochulukirapo a UV LED, ndipo opanga makina ambiri tsopano akupanga makina osindikizira omwe amatha kusinthidwa kukhala UV LED kuti akwaniritse zomwe akufuna."
Niewiadomska adanena kuti kuchiritsa kwa UV LED kwakula kwambiri m'zaka zitatu zapitazi chifukwa cha zinthu zosiyanasiyana, kuphatikizapo kukwera mtengo kwa magetsi, zofuna za kuchepetsa mpweya wa carbon, ndi kuchepetsa zinyalala.
"Kuphatikiza apo, tikuwona mitundu yambiri ya nyali za UV LED pamsika, zopatsa osindikiza ndi zosinthira mitundu yosiyanasiyana ya nyali," adatero Niewiadomska. "Otembenuza mawebusayiti ocheperako padziko lonse lapansi amawona kuti UV LED ndiukadaulo wotsimikizika komanso wotheka ndipo amamvetsetsa zabwino zonse zomwe UV LED imabweretsa - mtengo wotsika wosindikiza, kutaya zinyalala, kusatulutsa ozoni, kugwiritsa ntchito nyale za Hg, komanso zokolola zambiri. Chofunika kwambiri, otembenuza ma intaneti ambiri omwe amaika ndalama mu makina osindikizira atsopano a UV amatha kupita ndi UV LED kapena makina a nyale omwe angathe kusinthidwa mofulumira komanso mwachuma ku UV LED ngati pakufunika. "
Ma Inks Awiri-Kuchiritsa
Pakhala chidwi chochulukirachulukira paukadaulo wochiritsa kawiri kapena wosakanizidwa wa UV, inki zomwe zimatha kuchiritsidwa pogwiritsa ntchito kuyatsa wamba kapena kwa UV.
Graunke anati: “N’zodziŵika bwino kuti ma inki ambiri amene amachiritsa ndi ma LED amachiritsanso ndi UV komanso ma UV(H-UV).”
Siegwerk's Köhn adanena kuti nthawi zambiri, inki zomwe zimatha kuchiritsidwa ndi nyali za LED zitha kuchiritsidwa ndi nyali za Hg arc. Komabe, mtengo wa inki za LED ndizokwera kwambiri kuposa mtengo wa inki za UV.
"Pachifukwa ichi, pali ma inki odzipatulira a UV pamsika," adawonjezera Köhn. "Chifukwa chake, ngati mukufuna kupereka njira yochiritsira iwiri, muyenera kusankha njira yomwe imayendera mtengo ndi magwiridwe antchito.
"Kampani yathu idayamba kale kupereka inki yochizira kawiri zaka zisanu ndi ziwiri mpaka zisanu ndi ziwiri m'mbuyomo ndi dzina la 'UV CORE'," adatero Hinataya. "Kusankhidwa kwa photoinitiator ndikofunikira pa inki yochiritsidwa kawiri. Tikhoza kusankha zipangizo zoyenera kwambiri n’kupanga inki yogwirizana ndi msika.”
Erik Jacob wa Zeller+Gmelin's Product Management Team adanenanso kuti pali chidwi chokulirapo cha inki zochizira ziwiri. Chidwi ichi chimachokera ku kusinthasintha ndi kusinthasintha kwa inki zomwe zimaperekedwa kwa osindikiza.
"Ma inki ochiritsira awiri amathandiza osindikiza kuti agwiritse ntchito bwino machiritso a LED, monga mphamvu zowonjezera mphamvu komanso kuchepetsa kutentha, pamene akugwirizana ndi machitidwe omwe alipo kale a UV," adatero Jacob. "Kugwirizana uku ndikosangalatsa kwambiri kwa osindikiza omwe akusintha kupita kuukadaulo wa LED pang'onopang'ono kapena omwe amagwiritsa ntchito zida zakale ndi zatsopano."
Jacob adawonjezeranso kuti chifukwa chake, Zeller + Gmelin ndi makampani ena a inki akupanga inki zomwe zimatha kugwira ntchito pansi pa njira zonse zochiritsa popanda kusokoneza mtundu kapena kulimba, kutengera zomwe msika ukufunikira kuti pakhale njira zosindikizira zosinthika komanso zokhazikika.
"Mchitidwewu ukuwonetsa kuyesetsa kwamakampani kuti apange zatsopano komanso kupatsa osindikiza njira zosunthika komanso zosawononga chilengedwe," adatero Jacob.
"Otembenuza akusunthira ku machiritso a LED amafuna inki zomwe zingathe kuchiritsidwa mwachizolowezi komanso ndi LED, koma izi sizovuta, monga momwe tawonera, inki zonse za LED zimachiritsa bwino pansi pa nyali za mercury," adatero Hemmings. "Chikhalidwe ichi cha inki za LED chimathandizira makasitomala kuti asinthe kuchoka ku UV kupita ku inki za LED."
Niewiadomska adati Flint Group ikuwona chidwi chopitilira muukadaulo wochiritsa wapawiri.
"Dongosolo la Dual Cure limathandiza otembenuza kuti agwiritse ntchito inki yomweyi pa UV LED yawo komanso makina ochiritsira a UV, omwe amachepetsa kuwerengera komanso zovuta," adatero Niewiadomska. "Flint Group ili patsogolo pa ukadaulo wochiritsa wa UV LED, kuphatikiza ukadaulo wapawiri. Kampaniyo yakhala ikuchita upainiya wa ma inki a UV LED ndi Dual Cure kwa zaka zoposa khumi, kale luso lamakono lisanapangitse kuti zikhale zosavuta komanso zogwiritsidwa ntchito kwambiri monga momwe zilili masiku ano.
De-inking and Recycling
Ndi chidwi chochulukirachulukira, opanga inki adayenera kuthana ndi nkhawa za ma inki a UV ndi EB pankhani yochotsa inki ndi kubwezeretsanso.
"Pali ena koma amakhala ochepa," adatero Graunke. "Tikudziwa kuti zinthu za UV / EB zimatha kukwaniritsa zofunikira zobwezeretsanso zinthu.
"Mwachitsanzo, INX yapeza 99/100 ndi INGEDE pakuchotsa pepala," Graunke adatero. "Radtech Europe idapereka kafukufuku wa FOGRA yemwe adatsimikiza kuti inki za UV sizimachotsedwa pamapepala. Gawo laling'ono limakhala ndi gawo lalikulu pakubwezeretsanso kwa pepala, kotero kusamala kuyenera kuchitidwa popanga ma certification obwezeretsanso mabulangete.
"INX ili ndi njira zothetsera mapulasitiki omwe inki zimapangidwira kuti zikhalebe pamtunda," anawonjezera Graunke. "Mwanjira iyi, nkhani yosindikizidwa imatha kupatulidwa ndi pulasitiki yayikulu panthawi yobwezeretsanso popanda kuwononga njira yotsuka. Tilinso ndi njira zochotsera inkable zomwe zimalola pulasitiki yosindikizira kukhala gawo la njira yobwezeretsanso pochotsa inki. Izi ndizofala kuti mafilimu ocheperako abwezeretse mapulasitiki a PET. ”
Köhn adanenanso kuti pakugwiritsa ntchito pulasitiki, pali zodetsa nkhawa, makamaka kuchokera kwa obwezeretsanso, za kuipitsidwa kwa madzi ochapira ndi kukonzanso.
"Makampaniwa ayambitsa kale mapulojekiti angapo kuti atsimikizire kuti kuchotsedwa kwa inki za UV kutha kuyendetsedwa bwino komanso kuti madzi oyeretsedwanso komanso ochapira samaipitsidwa ndi zida za inki," adatero Köhn.
"Pankhani ya madzi ochapira, kugwiritsa ntchito inki za UV kumakhala ndi zabwino zina kuposa matekinoloje ena a inki," adawonjezera Köhn. "Mwachitsanzo, filimu yochiritsidwa imachotsedwa mu tinthu tating'onoting'ono, tomwe titha kusefedwa m'madzi ochapira mosavuta.
Köhn adanenanso kuti zikafika pamapepala, kuchotsa inki ndi kubwezeretsanso ndi njira yokhazikitsidwa kale.
"Pali kale machitidwe a UV omwe adatsimikiziridwa ndi INGEDE kuti azitha kuchotsedwa mosavuta pamapepala, kuti osindikiza apitirize kupindula ndi ubwino wa teknoloji ya inki ya UV popanda kusokoneza kubwezeretsanso," adatero Köhn.
Hinataya adanenanso kuti chitukuko chikupita patsogolo pankhani yochotsa inki ndi kukonzanso zinthu zosindikizidwa.
"Kwa pepala, kugawa kwa inki komwe kumakwaniritsa miyezo ya INGEDE de-inking kukuchulukirachulukira, ndipo kuchotsa inkiko kwakhala kotheka mwaukadaulo, koma vuto ndikumanga zomangamanga kuti zithandizire kukonzanso zinthu," adawonjezera Hinataya.
"Ma inki ena ochiritsira amachotsa inki bwino, motero amawongolera kukonzanso," adatero Hemmings. "Kugwiritsa ntchito komaliza ndi mtundu wa gawo lapansi ndizinthu zofunika pakuzindikira momwe ntchito yobwezeretsanso ikuyendera. Sun Chemical's SolarWave CRCL UV-LED inki zochirikizidwa zimakwaniritsa zofunikira za Association of Plastic Recyclers' (APR) kuti zizitha kutsuka ndi kusunga ndipo sizifunikira kugwiritsa ntchito zoyambira."
Niewiadomska adanenanso kuti Flint Group yakhazikitsa ma Evolution osiyanasiyana oyambira ndi ma vanishi kuti athane ndi kufunikira kwachuma chozungulira pamapaketi.
"Evolution Deinking Primer imathandizira kuchotsa inking ya zida zamanja pakutsuka, kuwonetsetsa kuti zilembo zocheperako zitha kubwezeretsedwanso pamodzi ndi botolo, kukulitsa zokolola zazinthu zobwezerezedwanso ndikuchepetsa nthawi ndi ndalama zomwe zimagwirizanitsidwa ndi kuchotsera zilembo," adatero Niewiadomska. .
"Varnish ya Evolution imayikidwa pamalebulo pambuyo poti mitundu yasindikizidwa, kuteteza inkiyo poletsa kutuluka kwa magazi ndi kutuluka pashelefu, kenako kutsika kudzera pakubwezeretsanso," adatero. "Vanishi imatsimikizira kulekanitsidwa koyera kwa cholembera kuchokera pakuyika kwake, zomwe zimapangitsa kuti gawo loyikapo libwezeretsedwe kukhala zida zapamwamba, zamtengo wapatali. Vanishi sakhudza mtundu wa inki, mtundu wa zithunzi kapena kuwerenga kwa ma code.
"Upangiri wa Evolution umalimbana ndi zovuta zobwezeretsanso mwachindunji ndipo, nawonso, umathandizira kuti pakhale tsogolo lolimba la gawo lonyamula katundu," adamaliza Niewiadomska. "Evolution Varnish ndi Deinking Primer amapanga chinthu chilichonse chomwe chimagwiritsidwa ntchito kuti chizitha kuyenda mozunguliranso."
Harkins adawona kuti ngakhale mutakumana ndi anthu ena, pali nkhawa zokhudzana ndi kugwiritsa ntchito inki za UV popaka zakudya ndi zakumwa komanso momwe zimakhudzira njira zobwezeretsanso. Nkhani yayikulu ikukhudzana ndi kusamuka kwa ma photoinitiators ndi zinthu zina kuchokera ku inki kupita ku chakudya kapena zakumwa, zomwe zitha kuyika thanzi.
"De-inking yakhala yofunika kwambiri kwa osindikiza omwe amayang'ana kwambiri chilengedwe," anawonjezera Harkins. "Zeller + Gmelin apanga ukadaulo wotsogola womwe ungalole inki yotetezedwa ndi mphamvu kuti ikwezedwe pokonzanso, kulola kuti pulasitiki yoyera ibwezeretsedwenso kuzinthu zogula. Tekinoloje imeneyi imatchedwa EarthPrint.”
Harkins adati pankhani yobwezeretsanso, vuto limakhala pakugwirizana kwa inki ndi njira zobwezeretsanso, chifukwa inki zina za UV zimatha kulepheretsa kubwezeretsedwanso kwa mapepala ndi magawo apulasitiki posokoneza mtundu wazinthu zobwezerezedwanso.
"Kuti athane ndi nkhawazi, Zeller + Gmelin wakhala akuyang'ana kwambiri pakupanga inki ndi malo otsika osamukira kumayiko ena kuti agwirizane ndi njira zobwezeretsanso, komanso kutsatira malamulo kuti atsimikizire chitetezo cha ogula komanso kukhazikika kwa chilengedwe," adatero Harkins.
Nthawi yotumiza: Jun-27-2024
