izindaba

Emkhakheni wokunyathelisa, uyinki osetshenziselwa ukunyathelisa ubonise nezidingo ezihambisanayo, uyinki we-UV ukuze uphulukiswe ngokushesha, ukuvikelwa kwemvelo kanye nezinye izinzuzo zemboni yokunyathelisa.Uyinki wokuphrinta we-UV kukho konke ukuphrinta kwe-offset, i-letterpress, ukuphrinta i-gravure, ukuphrinta kwesikrini nokuphrinta kwe-inkjet nezinye izinkambu zokuphrinta, lesi sihloko sabelana ngolwazi oluhlobene noyinki we-UV, okuqukethwe kwereferensi yabangane:

Incazelo

I-UV: Ifushane ngokukhanya kwe-ultraviolet.I-Ultraviolet (UV) ayibonakali ngeso lenyama.Kuyingxenye yemisebe kagesi ngaphandle kokukhanya okunsomi okubonakalayo.Ubude begagasi busebangeni elingu-10~400nm

Uyinki we-UV: Uyinki we-UV, ubhekisa kuyinki yokupholisa ukukhanya kwe-UV esheshayo

Izici

I-1, ijubane lokumisa liyashesha, londoloza isikhathi, ngaphansi kwemisebe yokukhanya kwe-UV, idinga imizuzwana embalwa kuya kwemizuzwana embalwa ingelapheka.

2, imishini ihlanganisa indawo encane, ukusebenza kokugeleza kokuphrinta, ukonga abasebenzi, izinzuzo zezomnotho.

3, kunanoma yimuphi uyinki ngaphandle kwemvelo ukuhwamuka ukoma uyinki, kungonga amandla.

4, endabeni yokuqina okufanayo kwefilimu eyomile, ukonga uyinki ongaphezulu.

5, ngeke uqweqwe, inqobo nje uma ungathintani emisebeni ultraviolet ngeke ome okuqinile kuyinki.

6, umbala uzinzo omuhle.

7, ukukhanya okuphezulu.

8, izinhlayiya zikayinki ezincane, zingaphrinta amaphethini amahle.

I-9, imvelo yokunyathelisa umoya ihlanzekile, iphunga elincane, ayikho i-VOC.

Izithako eziyinhloko

Izingxenye eziyinhloko zikayinki we-UV zifaka umbala, i-oligomer, i-monomer (i-diluent esebenzayo), i-photoinitiator kanye nama-axiliary ahlukahlukene.Phakathi kwazo, i-resin kanye ne-diluent esebenzayo idlala indima yokulungisa i-pigment nokuhlinzeka ngezakhiwo zokwakha ifilimu;Ama-pigment anika uyinki umbala olinganiselayo namandla ekhava ku-substrate;I-Photoinitiator iyadingeka ukuze ikwazi ukumunca ama-photon ngaphansi kokuphazanyiswa kwe-pigments ukuze iqalise i-polymerization.

1, Inhlanganisela ye-Monomolecular (i-diluent esebenzayo)

Lena inhlanganisela elula enesisindo esincane samangqamuzana, inganciphisa i-viscosity, idlale indima ehlakazekayo, ingahlakaza ama-pigments, ichithe inhlaka, inqume isivinini sokuphulukisa nokunamathela kukayinki, futhi ibambe iqhaza ekuphenduleni kwe-UV resin ephulukisayo.

2, Izithasiselo

Kubandakanya i-pigments, okokugcoba, i-ejenti yokuqina, i-filler, i-ejenti yokuqinisa, njll. Kuthinta i-ink gloss, i-viscosity, ukuthambile, umbala, ukushuba kwefilimu, isivinini sokuphulukisa, ukufaneleka kokuphrinta nezinye izakhiwo.

3, I-Light Solid Resin iyi-UV Ink Connecting Material

Isivinini sokuphulukisa uyinki we-UV, isicwebezelisi, ukunamathela, ukumelana nokungqubuzana nezinye izakhiwo, uyinki ohlukile unezinhlobo ezahlukene ze-resin exubile.

4, Isiqalisi Sokukhanya

Isiqalisi sokukhanya njengebhuloho eliphakathi kokusabela kwamakhemikhali, luhlobo lokuthakazelisa kokukhanya olusebenza kakhulu, ngemuva kokumunca ama-photon akhiqiza ama-radicals mahhala, amandla okudlulisa ama-radical mahhala kwenye i-polymer e-photosensitive, akhiqize ukusabela kwe-chain, i-molecule eyodwa impahla, isengezo, i-resin eqinile ekhanyayo. ndawonye, ​​yenza ukusabela kwe-inkino yokwelapha, futhi ngemva kokukhululwa kwamandla kukodwa akuhileli ekuphenduleni okuphambene.

Isimiso Sokuqinisa

Ngaphansi kwemisebe yokukhanya kwe-ultraviolet, ukumuncwa kwamandla okuqalisa ukukhanya ukukhiqiza ama-radicals mahhala, umsebenzi wama-radical wamahhala ngesivinini esikhulu, ukungqubuzana kwenzeka nge-resin kanye nenhlanganisela yamangqamuzana eyodwa, ukudluliswa kwamandla ku-resin kanye nezinhlanganisela ze-molecule eyodwa, i-resin kanye ne-single molecular compound. ngemva kokumunca umfutho wamandla aqukethe ama-athomu angama-unsaturated amabhondi amabili e-polymerized monomer polymer nama-radicals, okungukuthi, i-resin kanye nezinhlanganisela ze-molecule eyodwa, Avula isibopho esiphindwe kabili futhi aqale ukusabela okuxhumanisa, ikhambi elixhumanisa, lapho i-photoinitiator ilahlekelwa amandla futhi ibuye. esimweni sayo sokuqala.

Izici Ezithintayo

Uyinki wokwelapha we-UV kufanele ube nesibani se-UV ukuze welaphe, ngaphandle kwalokho ngeke usetshenziswe.Ekusetshenzisweni kukayinki we-UV, inkinga yokuqala yokunamathela ukuthi uyinki ye-UV ayinakho ukuphulukiswa okujulile.Mayelana nemishini eqinile ekhanyayo, isizathu kungase kube ukwehluleka kwemishini yokwelapha ye-UV, okungukuthi, ububanzi be-wavelength bemishini yokwelapha ye-UV ayifani noyinki oqinile wokukhanya kwe-UV, noma amandla aqinile akhanyayo awanele, noma isivinini esiqinile esikhanyayo asifani. ezifanele.

1, ukukhanya okuqinile kwe-inki ye-UV ukukhanya okuqinile kwe-spectral sensitivity ububanzi bobude obuphakathi kuka-180-420NM.

2, amandla esibani se-UV kumele ahlangabezane nezidingo zobuchwepheshe zokuphulukisa inki.

I-3, isivinini sokuphrinta ngokushesha kakhulu sithinta nesivinini sokuphulukisa sikayinki.

4, umthelela wogqinsi lukayinki, uyinki mkhulu kakhulu uzothinta umphumela wokwelapha, zonke izici ezithinta ukushuba kwefilimu yokuphrinta zizothinta umphumela wokwelapha.

5, umthelela sezulu: izinga lokushisa eliphezulu, UV inki viscosity iba low, ngemva kokunyathelisa, kulula ukukhiqiza unama version mkhuba.Amazinga okushisa aphansi, i-viscosity ephezulu, ithinta i-thixotropy kayinki, izinga lokushisa lokusebenzela alikwazi ukuphakama kakhulu, ebusika esitolo se-air conditioning, kufanele kufakwe ekamelweni lokushisa, futhi ezifanele zehlise isivinini sokuphulukisa.

I-6, ithonya le-pigment ku-inki ye-UV: ngenxa yemibala ehlukahlukene ekumunceni ukukhanya, ukubonakaliswa kanye nokuqukethwe kwe-pigment kayinki ngokujwayelekile, okumhlophe, okumnyama, okuluhlaza okwesibhakabhaka kunzima kakhulu ukwelapha, obomvu, ophuzi, uwoyela okhanyayo, uwoyela obala kulula ukuwelapha. .