Ngaphandle Kwezicelo Zokubulala Amagciwane, Ama-LED E-UV Adumile Futhi Embonini Yesistimu Yokuphrinta Ye-UV LED

Ukuqubuka kweCoronavirus kuphazamise kakhulu amandla omphakathi okusebenza ngendlela evamile kanye nempilo yabantu yansuku zonke ngokubenza besabe ukuthintwa amagciwane.

  Ubuchwepheshe bokubulala amagciwane kwesibani se-ultraviolet diode badalwa ngenxa yokunukubezeka kwemvelo okwandayo. Ifinyelele inqubekelaphambili ebalulekile ekubulaleni amagciwane futhi inohlu olubanzi lwezinhlelo zokusebenza ezingase zibe khona.

Ngenxa yezinzuzo zayo zosayizi ohlangene, ukusetshenziswa kwamandla kanye nemvelo ephansi, evumelana nemvelo, kanye nokukhanya okusheshayo, amadivaysi e-UVC e-ultraviolet ultraviolet avele njengezinto ezithengiswa kakhulu zokubulala amagciwane kanye nokuvalwa inzalo kulo lonke lolu bhubhane.

Ibhizinisi lokukhanya kwe-UV, kanye ne UV LED yokuphrinta UV   imboni, wonke abone amathuba oshintsho nokwenza ngcono ngenxa yokwanda kwemakethe ye-UVC LED.

Ukwethulwa kobuchwepheshe bokwelapha ukukhanya kwe-LED UV ngo-2008 e-German Drup Print Equipment and Technology Exhibition kwakumangalisa futhi kwaqashelwa kakhulu abahlinzeki be UV LED yokuphrinta UV   impahla kanye nezinsiza. Ikusasa lokuzama amakhambi e UV LED yokuphrinta UV   imboni izobuswa ubuchwepheshe bokukhanya kwe-LED UV, ngokusho kochwepheshe bemboni abanikeze lobu buchwepheshe amamaki amahle kakhulu.

Ikuphi ukuxhumana ubuchwepheshe be-UV LED enabo emkhakheni we-UV LED Printing System?

Lapho ebuzwa mayelana UV LED yokuphrinta UV   ubuchwepheshe, abantu abaningi bazokhuluma ngamaphrinta asendlini noma izitolo eziyimpinda. Lezi zinhlobo zamaphrinta, nokho, zimele ingxenye encane ye- UV LED yokuphrinta UV   ubuchwepheshe obukhona namuhla kanye nezicelo ezingasetshenziselwa zona.

Zonke izinto eziphrintiwe —kusukela emaphephandabeni kuya emaphaketheni ephephadonga kuya kumalebula amabhodlela —zidinga okuthile UV LED yokuphrinta UV   izinqubo.

Isiphi isici wonke lawa maqhinga abelana ngaso?

Ukomiswa kwe-UV kuyinqubo yokwelapha imisebe ye-ultraviolet (UV). Ngale nqubo, UV LED yokuphrinta UV   ingaqhubeka ngenkathi uyinki yoma. Sicela wazi ukuthi i-UV ayijwayele ukusetshenziswa ekhaya UV LED yokuphrinta UV   njengoba oyinki bomiswa kusetshenziswa ukushisa okumile.

Esikhundleni salokho, izinhlelo zokusebenza eziyinhloko zokomiswa kwe-UV zisekuphrintiwe kwezentengiso nezimboni. Ifaka ukukhanya kwe-UV ku- UV LED yokuphrinta UV   kungenziwa ngezindlela eziningana.

Ama-diode akhipha ukukhanya, noma ama-LED nje, abone ukukhula kobuchwepheshe okusheshayo phakathi neminyaka embalwa edlule. Uma i UV uhlelo lokuphrinta lokuhola   inqubo yenziwa ngochungechunge lwezinyathelo, ama-LED e-UV angabekwa ngemuva kokuthi uyinki esetshenziswe phezulu noma ezindaweni eziphakathi nendawo.

Ngokungafani namalambu okukhanya e-UV avamile, i-UV LED luminescence ikhiqizwa lapho ama-electron edlula ku-semiconductor (diode) ekhipha amandla ngendlela yama-proton.

Uhlobo lwezinto ezisetshenziswa ku-semiconductor lunquma ukuphuma kokukhanya futhi, ngaleyo ndlela, ubude begagasi obunembile. Indlela yamakhemikhali ehilelekile ekuphulukiseni oyinki ngemisebe ye-ultraviolet iyinkimbinkimbi.

Ukusebenzisa i-photoinitiator kusekelwe ekuxhumekeni, okwenza uyinki lukhuni ngokwakha izixhumanisi ezintsha ngaphakathi kwama-oligomers. Into eyaziwa ngokuthi i-photoinitiator isabela kumaza wamaza futhi ibangele inqubo yamakhemikhali lapho amanye amabhondi abhujiswa khona, futhi amanye ayakhiwa. Bese, inethiwekhi eqinile enezinhlangothi ezintathu idalwa yilawa mabhondi amasha.

I-Led Ultraviolet Inks Yokupakisha Ukudla Okudayisa: Izinzuzo

Enye yamasegimenti akhula ngokushesha embonini yokunyathelisa ukusetshenziswa koyinki be-UV-LED kuhlu lwezinhlelo zokusebenza ezijwayelekile, njengamaphosta, amakhathalogi, nezincwajana. Nakuba kusekusha kakhulu, Isistimu ye-UV LED   imibala yokudla okupakishiwe iya ngokuya ithandwa kakhulu.

  1) Qedela Ukuthobela Ukuphepha Kokudla

Ukuphepha kwamakhasimende kufanele kuqinisekiswe kuzo zonke izinhlelo zokukhiqiza nokucubungula ukudla. Oyinki abajwayelekile be-UV kufanele bahambisane nezindinganiso zokuphepha kanye nokufuduka ukuze bafakwe ngokuqondile. Oyinki bokufuduka obuncane be-LED-UV balungele ukusetshenziswa ezinhlelweni eziningi zokupakisha ukudla ezisezingeni eliphezulu njengoba benziwa ukunciphisa ukungena kwezingxenye zeyinki ekudleni.  

2) Ukuhlukahluka Okuhlukile

Uma usebenzisa oyinki be-LED-UV, izinga elikhulu lokuphulukisa libalulekile, ikakhulukazi uma udala amaphakheji aphephile ekudleni ngaphandle kwamalebula engeziwe. Uma kucatshangelwa ukuthi ukuphrinta kungasetshenziswa ngokuqondile kuzinto zokuqukatha ezifana namabhavu okudla, isilinda noma izinkomishi eziyisilinda, namabhodlela e-PET, izintengo zikayinki we-LED-UV zithengeka kakhulu.  

3) Indlela Esebenzayo Yokunciphisa Izindleko

Sekukonke, ama-ink e-LED-UV ayashesha ukusethwa futhi anesilinganiso esiphansi sokumosha. Kuhlanganiswe ne-flexographic noma ukuphrinta kwedijithali, zenza kube lula ukuchaza ubude obuthile bokuphrinta, ukwehlisa imfucuza nokuhlinzeka ngomqondo onembe kakhudlwana wezindleko. Izinkinobho ezisebenzisa ubuchwepheshe be-LED-UV zibiza kancane ukuzisebenza nokuyinakekela njengoba zinezingxenye ezimbalwa ezihambayo ezidinga ukunakekelwa okujwayelekile kanye nempilo enkulu yesibani. Ngenxa yalokho, uma kuqhathaniswa nezinye UV LED yokuphrinta UV   izindlela, ukubuyisela ekutshalweni kwezimali (ROI) kukhulu futhi kwenzeka ngokushesha okukhulu.  

4)   Ukwethembeka

Ngenxa yedumela labo lokuthembeka nesivinini, izinhlelo zokusebenza ze-flexo ne-inkjet zivame ukukhethwa. Ukupakishwa kokudla UV LED yokuphrinta UV   nge-LED-UV Inks isekela lo mbono njengoba ikhiqiza ivolumu ephansi nephezulu ethembekile kakhulu UV LED yokuphrinta UV   ubuchwepheshe, ngisho nalapho kwenziwa ngokushesha. Imishini ye-Flexographic ifaneleka kahle oyinki be-LED-UV ezimweni zokuphrinta lapho isivinini sibalulekile ngoba ikhiqiza umkhiqizo wekhwalithi ephezulu wokudla okupakishiwe okuchichima ukunethezeka nobuhle.  

5) Indlela Ezwakalayo Yemvelo

Ngesidingo samandla aphansi ngesikhathi sokwelapha, akukho ntuthu ekhishwayo, kanye nokwehliswa kokusetshenziswa kukayinki ngo-20%, inqubo yokomisa ye-UV-LED ivumelana kakhulu nemvelo kunezinye izindlela zokomisa. Umthelela wekhabhoni wenkampani yakho nawo uzoba mncane, okuzokusiza ukuthi umakethe umkhiqizo wakho njengolungele imvelo ngenkathi wehlisa izindleko zamandla.

Ungaluthenga kuphi uhlelo lwakho lokuphrinta lwe-UV LED UV LED kusuka?

Kumelwe uthembele kokuthembekile Abakhiqizi be-UV Led ukuze kube lula futhi kuthembekile ukuqalisa ukupakisha. Uma uzingela eyodwa, ngokuqinisekile usendaweni efanele.

Ubuhlalu obukhanyayo be-UVLED, amaphaneli e-UVLED, nezixazululo ezenziwe ngokwezifiso ze-UVLED (i-UVC, i-UVB, ne-UVA egcwele uhla lwezimpahla ze-UVLED) konke kutholakala kusukela Tianhui, umphakeli wezixazululo ze-UV LED.

https://www.tianhui-led.com/uv-led-system.html

Isicelo sihlanganisa ukusetshenziswa kwebhizinisi okulandelayo:

I-Deep ocean bacteriostasis ye- Ukubulawa kwamanzi kwe-UV ; ukuvala inzalo yamanzi agelezayo we Ukubulawa kwamanzi kwe-UV ; Ukubulala umoya ; Ukubulala Umoya ukulungisa inzalo; Ukufakwa inzalo kwe-UVC LED.

I-UVB LED: I-Skincare, izithasiselo ze-calcium ze-physiotherapy, nokuthuthukiswa kwezitshalo.

I-UVA LED: I-banknote izobalwa futhi iqinisekiswe, uphenyo lokulwa nobugebengu bomgunyathi, ukutholwa kwezokwelapha, izicupho zomiyane nezinambuzane, ukutholwa kwe-jade nobucwebe, imishini yokuchayeka, ukuphulukiswa kweglue yezimboni, ukupholisa amaphrinta, ukuphulukiswa kopende wesifutho, ukupholisa upende, ukuphulukiswa kwemicu yokubona, ukuphrinta kwe-3D, i-lithography, njll.