标题: 【求助】请问大家有没有听过wratten这种材料？ [打印本页] 作者: ganxing 时间: 2004-5-19 10:58 标题: 【求助】请问大家有没有听过wratten这种材料？ 是用在滤光上的一种材料，有什么特性？同时想问下这种材料做的产品可以用什么方法固定在普通塑料产品上？（除了用结构固定之外）谢谢！作者: joesd 时间: 2004-5-19 13:15
These filters are manufactured by dissolving organic dyes in a gelatin material to achieve the desired spectral performance. The gelatin liquid and dye combination is then coated onto a supportive substrate and dried. After removal from the substrate, the film is coated with laquer for protection. 作者: joesd 时间: 2004-5-19 13:21
lResin :allyl-diglycol-carbonate