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BuKePrinting >> Bookprinting >> 光致色變油墨畫冊印刷廠

光致色變油墨畫冊印刷廠

From:Buke printing factory of China | Author:China Bukeprinting factorybook0755 | Published time: 2021-04-18 | 912 Views | Share:
油墨製造時，一般是將光致色變色素用溶劑溶解，製成縮微顏料膠囊，在溶解的色素中根據不同用途加人黏合劑。

                    光致色變油墨畫冊印刷廠

將光致色變材料、黏合劑、溶劑、添加劑等混合調配成油墨，油墨中的物質在一定條件下會引起光致變色材料發生反應而改變顏色。

油墨製造時，一般是將光致色變色素用溶劑溶解，製成縮微顏料膠囊，在溶解的色素中根據不同用途加人黏合劑。較好的力法是把光致色變色素溶解為重合單體，

把這類聚合物超微粒子（粒徑為1“5m）粉碎，製成粉末作為顏料使用，用這種方法製成的油墨與縮微膠囊油墨相比，耐光性提高10倍。這些粉末均可加在水基油墨油基油墨、

塑料油墨以及所有黏合劑中作為顏料使用千涉型光變油墨是現代防偽油墨中最復雜的一種，是目前流行的高科技產品。光變油墨是一種反射型油墨，具有珠光和金屬效應，

彩色復印機和電子復印機都不能復制出來用光變油墨印刷的產品，油墨色塊呈現一對顏色。如品紅一藍、綠一藍、青一綠等。如果將圖案傾斜到45時，則可以使圖案由一色向另一色轉移。

由於只有在印品上的墨膜較厚時，才能出現顯著的色漂移現象，所以其印刷特徵是其他任何油墨和印刷方式難以仿製的。

光致色變油墨畫冊印刷廠
光致色變油墨畫冊印刷廠


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