Intuthuko esheshayo yemboni yokunyathelisa ayidingi nje kuphela ikhwalithi ephezulu kanye nokusebenza kahle, ukunciphisa izindleko, kodwa futhi ayidingi ukungcola kwemvelo. Uyinki we-UV ungaphrintwa kunoma iyiphi i-substrate, futhi ikhwalithi yomkhiqizo ophrintiwe ingcono kuneyinki yokunyathelisa esekwe ku-solvent kanye ne-gravure esekelwe emanzini. Inezinzuzo ezifana nokwandiswa kwamachashazi amancane, ukukhanya okuphezulu, ukumelana nokuguguleka kwamakhemikhali, ukungabi nokungcola, umphumela omuhle wokukhiqiza amachashazi kanye namandla okumboza, kanye nezindleko eziphansi.
一、 Incazelo yeyinki ye-UV
I-UV yisifinyezo segama lesiNgisi elisho ukukhanya kwe-ultraviolet, i-UV cured and dred ink, esifinyezwe ngokuthi i-UV ink. I-UV ink empeleni iyinki ewuketshezi engaguquka isuke esimweni soketshezi iye esimweni esiqinile ngaphansi kobude obuthile bemisebe ye-ultraviolet.
Izici ze-inki ye-UV
1. Isilinganiso sokusebenza esibiza kakhulu se-inki ye-UV
Uyinki we-UV awunawo ukuguquguquka kwe-solvent ngesikhathi senqubo yokuphrinta, futhi izinto eziqinile zihlala ziyi-100% ku-substrate. Amandla ombala kanye nesakhiwo samachashazi kuhlala kungashintshi, futhi ubukhulu besendlalelo seyinki esincane kakhulu bungenza imiphumela emihle yokuphrinta. Nakuba uyinki we-UV ubiza kakhulu kunoyinki osuselwe ku-solvent, uyinki we-UV ongu-1kg ungaphrinta amamitha-skwele angu-70 ezinto eziphrintiwe, kanti uyinki osuselwe ku-solvent ongu-1kg ungaphrinta amamitha-skwele angu-30 kuphela ezinto eziphrintiwe.
2. Uyinki we-UV ungoma ngokushesha futhi usebenza kahle kakhulu ekukhiqizeni
Uyinki we-UV ungaqina futhi wome ngokushesha ngaphansi kokukhanya kwemisebe ye-ultraviolet, futhi imikhiqizo ephrintiwe ingafakwa futhi icutshungulwe ngokushesha. Isivinini sokukhiqiza singama-120-140m/min, futhi singonga u-60% kuya ku-80% wendawo yokugcina.
3. Uyinki we-UV awungcolisi imvelo
Uyinki we-UV awunazo izinyibilikisi eziguquguqukayo, okungukuthi ifomula engenazo izinyibilikisi eziyi-100%, ngakho izinyibilikisi eziphilayo azikhishelwa emoyeni ngesikhathi senqubo yokuphrinta. Lokhu kuhambisana nemithethonqubo yemvelo futhi kuqeda nezindleko zokubuyisa izinyibilikisi.
4. Uyinki we-UV uphephile futhi uthembekile
Uyinki we-UV uhlelo olungadingi amanzi noma izinyibilikisi eziphilayo. Uma uyinki usuqinile, ifilimu yeyinki inamandla futhi imelana namakhemikhali, ngaphandle komonakalo noma ukuxebuka okubangelwa ukuthintana namakhemikhali. Uyinki we-UV uphephile ukuwusebenzisa futhi ungonga izindleko zomshuwalense kubasebenzisi. Ufanelekela ukupakisha nokuphrinta izinto ezidingekayo zokuhlanzeka okuphezulu njengokudla, iziphuzo, nezidakamizwa.
5. Ikhwalithi yokuphrinta ye-inki ye-UV enhle kakhulu
Ngesikhathi senqubo yokuphrinta, uyinki we-UV ungagcina umbala ofanayo futhi ohambisanayo, ungqimba lweyinki lomkhiqizo ophrintiwe luqinile, isilinganiso sombala nezinto zokuxhuma asishintshi, ukuguquguquka kwamachashazi kuncane, futhi komile ngokushesha, okuvumela ukuthi kuqedwe ukuphrinta okunemibala eminingi.
6. Uyinki we-UV unezakhiwo ezizinzile. Uyinki we-UV uqina kuphela ngaphansi kokukhanya kwe-UV, futhi isikhathi sokungomi ngaphansi kwezimo zemvelo cishe singenamkhawulo. Lesi sici sokungomi siqinisekisa ukuthi i-viscosity ye-inki ihlala izinzile ngesikhathi sokusebenza kwesikhathi eside komshini wokuphrinta. Ngenxa yokungabikho kokuguquguquka kwezinto eziphilayo, asikho isidingo sokuqapha i-viscosity ye-inki ukuqinisekisa inqubo yokuphrinta ebushelelezi kanye nekhwalithi yokuphrinta ezinzile. Ngakho-ke, uyinki ungagcinwa ubusuku bonke ku-hopper ye-inki ngaphandle kokulungiswa kombala..jpg)
Isikhathi sokuthunyelwe: Novemba-21-2023






