Saboda fa'idodin warkarwa da sauri, ceton makamashi da kariyar muhalli, ana amfani da samfuran warkar da haske a cikin fagage da yawa.An fara amfani da su ne da farko a fagen gyaran katako.A cikin 'yan shekarun nan, tare da ci gaban sabon initiators, aiki diluents da photosensitive oligomers, aikace-aikace na UV curable coatings ya sannu a hankali fadada zuwa filayen takarda, robobi, karafa, yadudduka, mota sassa da sauransu.Mai zuwa zai gabatar da aikace-aikacen fasahar warkar da haske da yawa a fagage daban-daban.
UV curing 3D bugu
Hasken warkarwa na 3D bugu ɗaya ne daga cikin ingantattun fasahohin samfuri tare da mafi girman daidaiton bugu da kasuwanci.Yana da fa'idodi da yawa, kamar ƙarancin amfani da makamashi, ƙarancin farashi, babban madaidaici, ƙasa mai santsi da maimaitawa mai kyau.An yi amfani da shi sosai a sararin samaniya, mota, masana'anta, ƙirar kayan ado, jiyya da sauran fannoni.
Misali, ta hanyar buga samfurin injin roka tare da hadaddun tsari da kuma nazarin yanayin kwararar iskar gas, yana da taimako don tsara injin roka tare da ingantaccen tsari da ingantaccen konewa, wanda zai iya inganta ingantaccen R & D na hadaddun sassa rage sake zagayowar mota R & D;Hakanan zaka iya buga fitar da mold ko juyawa kai tsaye, don yin ƙirar da sauri da sauransu.
Fasahar bugu na 3D mai warkarwa ta haɓaka fasaha ta sitiriyo lithography (SLA), fasahar tsinkayar dijital (DLP), 3D inkjet gyare-gyaren (3DP), ci gaba da haɓaka matakin ruwa (clip) da sauran fasahohi [3].A matsayinsa na bugu, resin photosensitive ga haske curing 3D bugu shi ma ya sami babban ci gaba, kuma yana tasowa a cikin hanyar aiki bisa ga bukatun aikace-aikace.
Lantarki marufi UV curing kayayyakin
Ƙirƙirar fasaha na marufi yana inganta sauyawar kayan aiki daga kayan aiki na karfe da yumbura zuwa marufi na filastik.Ana amfani da resin Epoxy sosai a cikin marufi na filastik.Kyawawan kaddarorin inji, zafi da juriya na danshi sune jigo na marufi masu inganci.Matsala mai mahimmanci da ke ƙayyade aikin resin epoxy ba wai kawai tsarin babban jikin resin epoxy ba ne kawai, amma har ma tasirin maganin warkewa.
Idan aka kwatanta da hanyar warkar da zafin jiki wanda resin epoxy na al'ada ya karɓa, cationic UV curing ba wai kawai yana da mafi kyawun yanayin ajiyar sinadarai na photoinitiator ba, har ma da saurin warkewar tsarin yana da sauri.Ana iya kammala warkewar a cikin dubun daƙiƙai, tare da ingantaccen inganci, babu hana iskar oxygen polymerization da magani mai zurfi.Waɗannan fa'idodin suna ƙara nuna mahimmancin fasahar cationic UV curing a fagen marufi na lantarki.
Tare da saurin haɓaka fasahar semiconductor, kayan aikin lantarki sun kasance suna haɗaka sosai kuma an rage su.Hasken nauyi, babban ƙarfi, kyakkyawan juriya na zafi da kyawawan kaddarorin dielectric za su kasance haɓakar haɓaka sabbin kayan marufi na epoxy mai girma.Fasahar warkar da haske za ta taka muhimmiyar rawa wajen haɓaka masana'antar tattara kayan lantarki.
Buga tawada
A cikin fage na marufi da bugu, ana amfani da fasahar bugun flexographic da ƙari, ƙididdiga don haɓaka haɓaka.Ya zama babbar fasaha ta bugu da tattara kaya, kuma ita ce yanayin ci gaba da babu makawa a nan gaba.
Akwai nau'ikan tawada masu sassauƙa da yawa, galibi sun haɗa da nau'ikan nau'ikan: tawada na tushen ruwa, tawada masu ƙarfi da tawada na ultraviolet (UV).Ana amfani da tawada na tushen ƙarfi don bugu na fim ɗin filastik mara amfani;An fi amfani da tawada mai tushen ruwa a cikin jarida, katako, kwali da sauran kayan bugawa;UV tawada ana amfani da ko'ina, kuma yana da kyau bugu sakamako a filastik fim, takarda, karfe tsare da sauran kayan [4].
A halin yanzu, tawada mai buga UV ya shahara sosai saboda ingancinsa da kariyar muhalli, kuma yana da kyakkyawan fata na ci gaba.
Flexographic UV tawada ana amfani dashi sosai a cikin bugu na marufi.Flexographic UV tawada yana da fa'idodi masu zuwa
(1) Flexographic UV tawada ba shi da sauran ƙarfi watsi, aminci da abin dogara amfani, high narkewa batu da kuma babu gurbatawa, don haka ya dace da yin abinci, magani, abin sha da sauran marufi tare da high bukatun ga aminci, wadanda ba mai guba marufi kayan.
(2) Lokacin da ake bugawa, abubuwan da ke cikin tawada ba su canza ba, babu wani abu mai sauƙi, danko ya kasance baya canzawa, kuma farantin bugawa ba zai lalace ba, yana haifar da liƙa faranti, farantin faranti da sauran abubuwan mamaki.Lokacin bugu tare da tawada tare da babban danko, tasirin bugun har yanzu yana da kyau.
(3) Gudun bushewar tawada yana da sauri kuma ingancin bugu samfurin yana da girma.Ana iya amfani da shi sosai a hanyoyi daban-daban na bugu, kamar robobi, takarda, fim da sauran abubuwa.
Tare da haɓaka sabon tsarin oligomer, diluent mai aiki da mai ƙaddamarwa, iyakokin aikace-aikacen gaba na samfuran warkewar UV ba shi da iyaka, kuma sararin ci gaban kasuwa ba shi da iyaka.
Lokacin aikawa: Afrilu-20-2022