i-uv fluorescent pigment yokuphrinta anti-falsification
Isingeniso
I-UV fluorescent pigmentyona ngokwayo ayinambala, futhi ngemva kokumunca amandla okukhanya kwe-ultraviolet (uv-365nm noma i-uv-254nm), ikhulula ngokushesha amandla futhi ibonise umphumela ocacile wombala we-fluorescent.Lapho umthombo wokukhanya ususiwe, uyama ngokushesha futhi ubuyele esimweni sokuqala esingabonakali.
Incazelo Yombala
Awukho umbala (ngaphandle kwesibani se-Uv) Umbala (ngaphansi kwesibani se-Uv)
Izikhombisi-ndlela zokusetshenziswa
| Into Isicelo | 365nm organic | I-365nm ye-inorganic | 254nm inorganic |
| I-solvent esekelwe: uyinki/upende | √ | √ | √ |
| Amanzi asekelwe: uyinki/upende | X | √ | √ |
| Umjovo wepulasitiki/ukukhipha | √ | √ | √ |
A. UV-365nm eziphilayo
1. Usayizi we-particle: 1-10μm
2. Ukumelana nokushisa: izinga lokushisa eliphakeme elingu-200 ℃, lilingana phakathi kuka-200 ℃kucutshungulwa kwezinga lokushisa eliphezulu.
3. Indlela yokucubungula: Ukuphrinta isikrini, ukuphrinta kwe-gravure, ukuphrinta kwephedi, i-lithography, ukuphrinta kwe-letterpress, ukunamathela, ukupenda...
4. Inani eliphakanyisiwe: kuyinki osuselwa kuncibilikisiwe, upende: 0.1-10% w/w
ngomjovo wepulasitiki, i-extrusion: 0.01% -0.05% w/w
B. UV-365nm inorganic
1.Usayizi wezinhlayiya:1-20μm
I-2.Ukumelana nokushisa okuhle: izinga lokushisa eliphakeme lika-600, elifanele ukucubungula izinga lokushisa eliphezulu kwezinqubo ezihlukahlukene.
3. Indlela yokucubungula: AYIYIfanele i-lithography, ukuphrinta kwe-letterpress
4. Inani eliphakanyisiwe: likayinki osuselwe emanzini noncibilikisiwe, upende: 0.1-10% w/w
ngomjovo wepulasitiki, i-extrusion: 0.01% -0.05% w/w
Isitoreji
Kufanele igcinwe endaweni eyomile ngaphansi kwegumbi lokushisa futhi ungachayi elangeni.
Impilo yeshelufu: izinyanga ezingama-24.
