一、變色原理：
感光變色材料經(jīng)陽光/紫外線照射后、而產(chǎn)生顏色變化；當(dāng)失去陽光/紫外線后會(huì)還原回原本的顏色。
二、基本4色：紫色、紅色、藍(lán)色、黃色。（無色變有色）
三、基本色之間的互配
光變漿Optical variable paste
1、屬于水性漿，外觀白色，廣泛運(yùn)用于印花領(lǐng)域。
Belong to the aqueous slurry, white appearance, widely used in printing field
2、印刷方式：只能做普通絲印
Printing: can only do ordinary printing
3.適印材質(zhì)：布料上，T桖布、滌綸和尼龍等
Optimum printing material: cloth, T-shirt cloth, polyester and nylon, etc
4、直接加水稀釋，一定要攪拌均勻。
Water directly, it must stir to mix well
5、不能長(zhǎng)期保存，現(xiàn)調(diào)現(xiàn)攪現(xiàn)用
Can't long-term preservation, brewed presently active
6、 儲(chǔ)存:應(yīng)密封，陰暗。干燥保存，避免陽光直射。
Storage: should be sealed, dark. Dry preservation, avoid direct sunlight.
7、變色類型是無色變有色，有色變有色。
Color type is colorless, change color, color change color
8、感光變色粉基本顏色有：紅黃藍(lán)紫，綠，橙，灰，天藍(lán)
Photosensitive variable toner basic colors: red, yellow, blue purple, green, orange, gray, sky blue
9、有色變有色的顏色：黃變橙、黃變紅、黃變綠、黃變紫，藍(lán)變紫
The color of the color change color: yellow orange, and yellow change yellowing red, yellow, green, purple, blue and purple
10、干燥方式：自干
Dry way: since the dry
11、印刷背景建議使用白色或者淺白色系，提高顏色變化的差異度
Print background it is recommended to use white or plain color, improve the difference degree of color change
12、一般使用壽命是4000-8000次的變色次數(shù)（正確存儲(chǔ)和使用的情況下）
The service life of the general is 4000-8000 times the number of color (correct storage and use cases)