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如何定义发光物质呢?适当的材料吸收高能辐射,接着就发出光,其发射的光子的能量比激发辐射的能量低。具有这种发光行为的物质就称为发光物质。按照不同的激发方式可以分为光致发光材料、阴极射线发光材料、电致发光材料、化学发光材料等等。本文涉及的是属于光致发光材料的长余辉发光材料,俗称夜光材料。 (更多…) read more
反光粉是由一种玻璃为主粉体材料生产而成,该产品可以直接加入涂料或树脂中,使产品具有回归反光效果,在各种复杂形状的表面上都可以使用。 (更多…) read more
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