Uv fluorescent pigment for anti-falsification bugawa
Gabatarwa
UV launi mai kyalli kanta bashi da launi, kuma bayan shan makamashin hasken ultraviolet (uv-365nm ko uv-254nm), yana saurin sakin kuzari kuma yana nuna tasirin haske mai haske. Lokacin da aka cire tushen haske, sai ya tsaya nan take ya koma ainihin yanayin da ba a iya gani.
Hanyoyi don amfani
A. kwayoyin UV-365nm
1. Girman barbashi: 1-10μm
2. Heat juriya: matsakaicin zafin jiki na 200 ℃, dace a cikin 200 ℃ aiki mai yawan zafin jiki.
3. Hanyar sarrafawa: Fitarwar allo, rubutun kwalliya, buga faifan rubutu, lithography, buga takardu, shafi, zane…
4. Shawara adadin: domin sauran ƙarfi bisa tawada, Paint: 0.1-10% w / w
don allurar filastik, extrusion: 0.01% -0.05% w / w
B. UV-365nm mara kyau
1.Girman sashi: 1-20μm
2.Good zafi mai ƙarfi: matsakaicin zafin jiki na 600, ya dace da sarrafa zafin jiki na matakai daban-daban.
3. Hanyar sarrafawa: BA dace da lithography ba, buga takardu
4. Shawara adadin: domin ruwa tushen & sauran ƙarfi tushen tawada, Paint: 0.1-10% w / w
don allurar filastik, extrusion: 0.01% -0.05% w / w
Ma'aji
Ya kamata a ajiye shi a cikin busassun wuri ƙarƙashin yanayin zafin jiki kuma kada a fallasa hasken rana.
Rayuwa shiryayye: 24 ga watan.