紫外熒光油墨

　　紫外熒光防偽油墨又稱紫外線激發(fā)熒光防偽油墨。此油墨分為有色熒光防偽油墨和無(wú)色熒光防偽油墨，兩者區(qū)別在于有色熒光防偽油墨其印刷圖文可見(jiàn)，在紫外線（200—400）照射下顯熒光，而無(wú)色熒光防偽油墨其印刷圖文不可見(jiàn)，在紫外線（200—400納米）照射下顯熒光印刷圖文，按顏色的變化又分為無(wú)色、有色、變色三種，無(wú)色可顯示紅、黃、綠、藍(lán)等顏色；有色可使原有顏色發(fā)亮；變色可使一種顏色變成另一種顏色。現(xiàn)人民幣、銀行票據(jù)、稅務(wù)發(fā)票都使用該技術(shù)。本公司生產(chǎn)的熒光防偽油墨分為凹印、絲印、膠印、UV膠印、UV凸印、水性柔版，適合不同需要的印刷。

Fluorescent anti-counterfeit printing ink

　Fluorescent anti-counterfeit printing ink also called UV light excited fluorescent anti-counterfeit printing ink. These kinds of ink can be classified to colored fluorescent anti-counterfeit printing ink and colorless fluorescent anti-counterfeit printing ink. If we print chart or character with colored fluorescent anti-counterfeit printing ink, we can see these chart and character in normal light, while they glow fluorescent light excited by UV fluorescent light. If we print chart or character with colorless fluorescent anti-counterfeit printing ink, we cannot see these chart and character in normal light, while they glow fluorescent light excited by UV fluorescent light such as long wave (365nm) UV light and short wave (254nm) UV light. We can produce kinds of printing inks for all kind of printing methods, such as off-set、intaglio、typographic、screening、water based flexography printing and so on.

 無(wú)色系列（UV and fluorescent security inks for invisible）

有色系列(UV and fluorescent security inks for visible)

　長(zhǎng)波有色熒光：有色→有色            例：紅色→紅熒光  紅色→黃熒光

　主要品種為：紅、綠、藍(lán)、黃等

　短波有色熒光：黑色→紅色

　雙波段熒光  ： 紅色長(zhǎng)波紅+短波綠 紅色長(zhǎng)波紅+短波黃等

          公司可由用戶提出任何顏色的變化，由我們根據(jù)客戶要求制作。