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Ungalithuthukisa kanjani izinga lokuphulukisa likayinki we-UV

1. khulisa amandla esibani sokuphulukisa se-UV: kuma-substrates amaningi, ukwandisa amandla okwelapha e-UV kuzokwandisa ukunamathela phakathi kweyinki ye-UV ne-substrate.Lokhu kubaluleke kakhulu ekunyatheliseni kwezingqimba eziningi: lapho upenda ungqimba lwesibili lwe-UV enamathelayo, ungqimba lokuqala lweyinki ye-UV kumele lwelashwe ngokuphelele.Uma kungenjalo, uma isendlalelo sesibili sikayinki we-UV sesiphrintiwe ebusweni be-substrate, uyinki ongaphansi we-UV ngeke ube nethuba lokuqhubeka ukwelapha.Yiqiniso, kwamanye ama-substrates, ukuphulukiswa ngokweqile kungabangela ukuthi ama-ink e-UV aphuke lapho esikwa.

2. ukunciphisa isivinini sokunyathelisa: ukunciphisa isivinini sokunyathelisa ngenkathi ukwandisa amandla esibani se-UV kungase futhi kuthuthukise ukunamathela kweyinki ye-UV.Kuphrinta ye-inkjet yephaneli ye-UV, umphumela wokuphrinta ungathuthukiswa ngokuphrinta kwendlela eyodwa (kunokuphrinta emuva naphambili).Kodwa-ke, ku-substrate elula ukugoqa, ukushisa nokunciphisa ukushisa kuzophinde kubangele ukuthi i-substrate igoqe.

3. ukwelula isikhathi sokuphulukisa: kufanele kuqashelwe ukuthi uyinki we-UV uzokwelapha ngemva kokuphrinta.Ikakhulukazi emahoreni angu-24 okuqala ngemva kokuphrinta, lokhu kuzothuthukisa ukunamathela kwe-UV.Uma kungenzeka, hlehlisa inqubo yokunquma i-substrate kuze kube amahora angamashumi amabili nane ngemva kokuphrinta kwe-UV.

4. hlola ukuthi isibani se-UV kanye nezinsiza zaso zisebenza ngokujwayelekile: uma ukunamathela kuncishisiwe ku-substrate okulula ukukunamathisela ngezikhathi ezijwayelekile, kuyadingeka ukuhlola ukuthi isibani se-UV kanye nezinsiza zaso zisebenza ngokujwayelekile.Zonke izibani zokuphulukisa ze-UV zinempilo ethile yesevisi ephumelelayo (ngokuvamile, impilo yesevisi cishe amahora angu-1000).Lapho impilo yesevisi yesibani sokuphulukisa se-UV idlula impilo yaso yesevisi, ngokubola kancane kancane kwe-electrode yesibani, udonga lwangaphakathi lwesibani luzofaka, ukukhanya nokudluliswa kwe-UV kuzoba buthaka kancane kancane, futhi amandla azoncipha kakhulu.Ngaphezu kwalokho, uma isibonisi sesibani sokuphulukisa se-UV singcole kakhulu, amandla abonisiwe esibani se-UV ephulukisayo azolahleka (amandla abonisiwe angabala cishe u-50% wamandla alo lonke isibani se-UV), futhi azolahleka. kuholela ekwehleni kwamandla esibani sokwelapha se-UV.Kukhona futhi imishini yokunyathelisa okucushwa kwayo isibani se-UV sokuphulukisa kungenangqondo.Ukuze ugweme ukuphulukiswa kwe-inki okungekuhle okubangelwa amandla anganele esibani se-UV sokuphulukisa, kuyadingeka ukuqinisekisa ukuthi isibani se-UV sokuphulukisa sisebenza ngaphakathi kwempilo yesevisi ephumelelayo, nesibani sokuphulukisa se-UV esedlule isikhathi sokusebenza sizoshintshwa ngesikhathi.Isibani sokwelapha se-UV kufanele sihlanzwe njalo ukuze kuqinisekiswe ukuthi isibonisi sihlanzekile futhi sinciphise ukulahlekelwa kwamandla abonisiwe.

5. nciphisa ugqinsi lwengqimba ye-inki: ngoba umphumela wokunamathela uhlobene nezinga lokuphulukiswa kweyinki ye-UV, ukunciphisa inani leyinki ye-UV kuzothuthukisa ukunamathela ku-substrate.Isibonelo, ngesikhathi sokuphrinta kwendawo enkulu, ngenxa yenani elikhulu likayinki kanye nongqimba lukayinki oluwugqinsi, ungqimba olungaphezulu lukayinki luyaqina kuyilapho ungqimba olungezansi lungaqini ngokugcwele ngesikhathi sokwelashwa kwe-UV.Uma uyinki sewomile mbumbulu, ukunamathela phakathi kwe-inki substrate kanye ne-substrate surface kuba mpofu, okuzoholela ekuweni kongqimba lukayinki ebusweni bokuphrinta ngenxa yokungqubuzana kwendawo ekucubunguleni inqubo elandelayo.Lapho unyathelisa izingxenye ezibukhoma zendawo enkulu, qaphela ukulawula ngokuqinile inani le-inki.Kokunye ukuphrinta umbala wendawo, kungcono ukwenza umbala ube mnyama lapho uxuba uyinki, ukuze uyinki ojulile nokuphrinta okuncane kungenziwa ngesikhathi senqubo yokunyathelisa, ukuze kuqiniswe ngokugcwele uyinki futhi kwandiswe ukuqina kongqimba lweyinki.

6. Ukushisa: embonini yokunyathelisa kwesikrini, kunconywa ukushisa i-substrate ngaphambi kokwelapha kwe-UV ngaphambi kokuphrinta i-substrate okunzima ukunamathela.Ngemuva kokushisa ngokukhanya okuseduze kwe-infrared noma ukukhanya okukude kwe-infrared imizuzwana engu-15-90, ukunamathela kukayinki we-UV ku-substrate kungaqiniswa.

7. Umgqugquzeli wokunamathela kweyinki: umgqugquzeli wokunamathela uyinki angathuthukisa ukunamathela phakathi kweyinki nezinto ezibonakalayo.Ngakho-ke, uma uyinki we-UV usenezinkinga zokunamathela ku-substrate usebenzisa izindlela ezingenhla, ungqimba lomgqugquzeli wokunamathela lungafuthwa ebusweni be-substrate.

Isixazululo senkinga yokunamathela okungekuhle kwe-UV ezindaweni zepulasitiki nezensimbi:

Isixazululo esisebenzayo senkinga yokunamathela okungekuhle kapende we-UV enayiloni, i-PP namanye amapulasitiki nensimbi engagqwali, ingxubevange ye-zinc, ingxubevange ye-aluminium nezinye izindawo zensimbi ukufafaza ungqimba lwe-ejenti yokwelapha ye-Jisheng phakathi kwe-substrate ne-coating kapende ukuze ngcono ukunamathela phakathi kwezingqimba.

Uyinki we-UV


Isikhathi sokuthumela: Jun-28-2022