uv fluorescent pigment for anti-falsification lolomitusi
Faatomuaga
UV fluorescent pigmentlava ia e leai se lanu, ma a maeʻa mitiia le malosi o le ultraviolet malamalama (uv-365nm po o le uv-254nm), e vave faʻamatuʻu mai le malosiaga ma faʻaalia ai le manino malamalama fluorescent aafiaga. A o le moli malamalama aveʻesea, e tu vave ma toe foʻi i le uluaʻi le vaʻaia tulaga.
Faamatalaga lanu
Leai se lanu (aunoa ma le uv lamepa) Lanu (lalo o le moli uv)
Faʻasinoga mo le faʻaaogaina
Aitema
Talosaga |
365nm faatulagaina |
365nm leai ni meaola |
254nm leai ni meaola |
Faʻavae solvent: vaitusi / vali |
√ |
√ |
√ |
Faʻavae vai: vaitusi / vali |
X |
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Tui palasitika / extrusion |
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A. UV-365nm Faʻatulagaina
1. Fuainumera tele: 1-10μm
2. Tetee vevela: maualuga vevela o 200 ℃, ofi totonu o le 200 ℃ maualuga vevela gaosi.
3. Faʻagasologa metotia: lau lolomitusi, gravure lolomiga, pad lolomiina, lithography, lolomiina lolomi, ufiufi, vali…
4. Aofaʻiga fautuaina: mo vaitusi faʻavae solvent, vali: 0.1-10% w / w
mo palasitika tui, extrusion: 0.01% -0.05% w / w
B. UV-365nm leai ni meaola
1.Laʻau vaega: 1-20μm
2.Good vevela teteʻe: maualuga vevela o le 600, talafeagai mo maualuga-vevela gaosiga o gaioiga eseese.
3. Faʻagasologa metotia: LEAI talafeagai mo lithography, lolomitusi lolomi
4. Aofaʻiga fautuaina: mo le vai faʻavae & solvent faʻavae vaitusi, vali: 0.1-10% w / w
mo palasitika tui, extrusion: 0.01% -0.05% w / w
Teuina o Meaai
Tatau ona teuina i se nofoaga matutu i lalo ole potu vevela ma aua le faʻamalamalamaina i le susulu o le la.
Fata ola: 24 masina.