I-5335B UV-resin ku-inki zombala we-UV, ama-varnish, kanye noyinki we-offset

I-Modified Polyester Acrylate 5335B: "I-Performance Hexagon Warrior" Yezimbozo Zokuphrinta ze-UV

Emkhakheni wokunyathelisa nokufaka i-UV, i-polyester acrylate 5335B eguquliwe—enezakhiwo zayo eziphelele zokuqina okusheshayo, ukuguquguquka okuhle kakhulu, ukugcinwa kwe-gloss ephezulu, ukunamathela okuphezulu, kanye nezici ezinhle kakhulu zokusabalala kombala kanye nokugeleza—ivele njengenjini entsha ngemuva koyinki wombala we-UV, ama-varnish, kanye noyinki we-offset. Ivumela imboni ukuthi idlule ezinkingeni ezimbili kokubili ukusebenza kahle kanye nekhwalithi.

Ukwelapha Okusheshayo: Ukunika Amandla Ukukhiqizwa Okusebenza Kahle Ngemizuzwana

Ngaphansi kokusebenza kwe-UV, ukuxhumanisa okuphelele kufinyelelwa ngaphakathi kwemizuzwana emi-3 (ubuningi bamandla ≥100 mJ/cm²), okwenza kuhambisane nemigqa yokuphrinta ye-offset esheshayo esebenza ngamamitha ayi-120 ngomzuzu. Lokhu kubonisa ukuthuthuka kokusebenza kahle okungu-50% ngaphezu kwama-resin avamile, ikakhulukazi afanele ukusetshenziswa okukhulu njengokupakisha ukudla nokuphrinta amalebula, ngaleyo ndlela kunciphisa kakhulu ukusetshenziswa kwamandla kweyunithi kanye nezindleko zokukhiqiza.

Ukuzivumelanisa nezimo kanye nokunamathela: Ukunqoba Izingxenyana Ezihlukahlukene

Ifilimu elungisiwe ibonisa ukunwebeka kokuphuka okungaphezu kuka-150% (ASTM D638), okwenza ikwazi ukumelana namashumi ezinkulungwane zemijikelezo yokugoba kumafilimu e-PET noma ukunyatheliswa kwamathini ensimbi. Ngesikhathi esifanayo, ifinyelela isilinganiso sokunamathela esingu-5B (ASTM D3359) kuma-substrate afana ne-BOPP ne-aluminium—ixazulula ngempumelelo izinselele zemboni njengokususwa kwe-inki ezindaweni zokugoba ekupakishweni okuthambile kanye nokuphakamisa umphetho kumathini ensimbi.

Ukukhanya Okufana Nesibuko: Umphumela Wombala Okhazimulayo

Izakhiwo zayo zokulinganisa izinga le-nano zinikeza inani elicwebezelayo elingu-60° okungenani elingu-95 GU (ISO 2813), kanye nokusabalala kombala okungavamile (okunosayizi wezinhlayiya omaphakathi D50 ≤0.5 μm) kuthuthukisa ukugcwala kombala wama-inki e-UV ngo-30%. Lokhu kuqinisekisa umthelela obonakalayo odingekayo ekupakisheni okunethezeka okune-foil stamping kanye nezembozo zezincwadi ezicwebezelayo kakhulu.

Ukugeleza Okusilika: Ukunemba Okungenamkhawulo Ekuphrinteni

I-viscosity ephansi (≤300 cps ku-25°C) ehlanganiswe nezici zokunciphisa ukugunda izinwele okuphezulu kuqinisekisa ukuthi uyinki usakazeka ngokulinganayo ngesikhathi sokuphrinta kwe-offset okusheshayo, kufinyelela izinga lokukhiqiza amachashazi elingaphezu kuka-98%. Ukumanzisa kwe-pigment okwenziwe ngcono kuphinde kuvumele ukusabalala kwe-gradient okubushelelezi kanye nokuphrinta kwe-micron-scale fine-line, ngaleyo ndlela kuchaze kabusha amazinga okunemba kubuhle bezimboni.

Kusukela kuma-varnish e-UV agqamile amabhokisi ephepha anobungani nemvelo kuya kuma-inki angenawo ama-offset amelana nokuguguleka kwamathini ensimbi, i-polyester acrylate 5335B eguquliwe—enezimfanelo zayo eziyisithupha zokusebenza ezibalulekile zesivinini, ukuguquguquka, ukukhanya, ukunamathela, ukufana, kanye nokushelela—ichaza kabusha imikhawulo yezingubo zokunyathelisa ze-UV, okwenza isinyathelo ngasinye sokukhiqiza sibe yinzuzo kubo bonke kokubili ikhwalithi nokusebenza kahle.