Kufunika Kukula kwa Mayankho a UV LED mu Kusindikiza kwa Label ndi Packaging

Pomwe kufunikira kwa msika pakukhazikika, kuchita bwino ndi khalidwe likupitilira kukula, otembenuza zilembo ndi ma CD akuyang'ana mayankho a UV LED kuti akwaniritse zosowa zawo zakuchiritsa. Ukadaulowu sulinso gawo la niche chifukwa ma LED akhala ukadaulo wochiritsira kwambiri pamapulogalamu ambiri osindikizira.

Opanga ma LED a UV amanena kuti kugwiritsa ntchito ukadaulo wa UV LED kumathandizira makampani kuchepetsa kuchuluka kwa mpweya wawo ndikuwonjezera phindu pochepetsa kugwiritsa ntchito mphamvu, kupewa kuipitsa komanso kuchepetsa zinyalala. Kukwezera kuKuwongolera kwa UV LEDimatha kuchepetsa mtengo wamagetsi ndi 50% -80% usiku umodzi. Ndi kubweza ndalama zosakwana chaka chimodzi, kubwezeredwa kwa ntchito ndi zolimbikitsa za boma, kuwonjezera pa kupulumutsa mphamvu, zitha kuchepetsa kwambiri mtengo wokwezera ku zida zokhazikika za LED.

Kupititsa patsogolo ukadaulo wa LED kwathandiziranso kukhazikitsidwa kwake. Zogulitsazi zimakhala zogwira mtima kwambiri kuposa mibadwo yakale, ndipo chitukuko chawo chimafikira ku inki ndi magawo pamisika yambiri yosindikizira, kuphatikizapo inkjet ya digito, kusindikiza pazithunzi, flexo, ndi offset.

M'badwo waposachedwa wa UV ndi UV LED machiritso ochiritsira ndiwothandiza kwambiri kuposa omwe adawatsogolera, amafunikira mphamvu zochepa kuti akwaniritse kutulutsa komweko kwa UV. Kukweza makina akale a UV kapena kukhazikitsa makina osindikizira atsopano a UV kumatha kupulumutsa mphamvu mwachangu kwa osindikiza a zilembo.

Makampaniwa adakula kwambiri pazaka khumi zapitazi, motsogozedwa ndi kusintha kwabwino komanso kuchuluka kwa zofunikira pakuwongolera. Kupita patsogolo kwaukadaulo waukadaulo ndi mphamvu pazaka 5-10 zapitazi kwadzetsa chidwi chachikulu pakuchiritsa kwa LED, zomwe zidapangitsa makampani kukulitsa kusinthika kwa nsanja zawo zochiritsa. Makampani ambiri asintha kuchoka pa nsanja zachikhalidwe za UV kupita ku LED kapena atengera njira yosakanizidwa, pogwiritsa ntchito ukadaulo wa UV ndi LED pa makina osindikizira amodzi kuti agwiritse ntchito ukadaulo woyenera pakugwiritsa ntchito kulikonse. Mwachitsanzo, ma LED amagwiritsidwa ntchito popanga mitundu yoyera kapena yakuda, pomwe UV amagwiritsidwa ntchito ngati varnish.

Kugwiritsa ntchito machiritso a UV LED akukumana ndi kukula mwachangu, makamaka chifukwa chakukula kwa zoyambitsa malonda zoyambira komanso kukonza ukadaulo wa LED. Kukhazikitsa mphamvu zopangira magetsi komanso kuziziritsa bwino kumatha kupangitsa kuti milingo yayikulu yamagetsi ikhale yotsika kapena yofanana ndi mphamvu, potero kumathandizira kukhazikika kwaukadaulo.

Kusintha kwa kuchiritsa kwa LED kumapereka maubwino angapo kuposa machitidwe azikhalidwe. Ma LED amapereka njira yabwino kwambiri yochiritsira inki, makamaka inki zoyera komanso zamtundu wambiri, komanso zomatira zomatira, zomatira, zokutira za C-square ndi zigawo zokhuthala. Mafunde a UVA ataliatali omwe amapangidwa ndi ma LED amatha kulowa mozama m'mapangidwe, amadutsa mosavuta m'mafilimu ndi zojambulazo, ndipo samatengeka pang'ono ndi ma pigment omwe amapanga mitundu. Izi zimapangitsa kuti mphamvu zambiri zilowe m'machitidwe a mankhwala, zomwe zimabweretsa kuoneka bwino, kuchiritsa kothandiza komanso kuthamanga kwa mzere wopangira.

Kutulutsa kwa LED kwa UV kumakhalabe kosasinthasintha nthawi yonse ya moyo wa chinthucho, pomwe kutulutsa kwa nyali ya arc kumachepa kuchokera pakuwonekera koyamba. Ndi ma LED a UV, pali chitsimikizo chokulirapo paubwino wa njira yochiritsa mukamagwira ntchito yomweyi kwa miyezi ingapo, pomwe ndalama zosamalira zimachepetsedwa. Izi zimabweretsa mavuto ochepa komanso kusintha kochepa pazotulutsa chifukwa cha kuwonongeka kwa chigawocho. Zinthu izi zimathandizira kukhazikika kwa njira yosindikizira yoperekedwa ndi ma UV LED.

Kwa mapurosesa ambiri, kusinthira ku ma LED kumayimira chisankho chanzeru.Njira zochiritsira za UV LEDperekani osindikiza ndi opanga ndondomeko kukhazikika ndi kuyang'anitsitsa nthawi yeniyeni, kupereka yankho lokhazikika ndi lodalirika pazofuna zawo zopanga. Ukadaulo waposachedwa ukhoza kusinthidwa kuti ugwirizane ndi zomwe zachitika popanga. Pali chiwongola dzanja chochuluka kuchokera kwa makasitomala pakuwongolera njira kudzera pakuwunika kwenikweni kwa nyali zochiritsa za UV LED, kuti athe kuthandizira bwino kupanga kwa Viwanda 4.0. Ambiri aiwo amagwira ntchito zozimitsa magetsi, opanda magetsi kapena ogwira ntchito panthawi yokonza, chifukwa chake ndikofunikira kuti kuyang'anira magwiridwe antchito akutali kumachitika nthawi yonseyi. M'malo okhala ndi anthu ogwira ntchito, makasitomala amafunikira chidziwitso chamsanga pazovuta zilizonse ndi njira yochiritsira kuti achepetse nthawi yochepetsera komanso kuwononga.