德国Merck默克Iriotec®8000颜料粉末将激光发射的能量转化为热量，有时甚至转变成色彩。激光能量能够触发聚合物和/或颜料粉内的颜色变化。

Merck laser powder permanently changes color by foaming or carbonization

Merck laser sensitive pigments are easy to incorporate into plastic formulations. They are the choice for creating high-contrast, high-definition marks – even when marking at high speeds with low-energy lasers. Depending on the composition of the polymer, the resulting markings may be: dark – the surrounding polymer is carbonized; Bright color – the surrounding polymer is foamed. If you decide to use powdered pigments, we generally recommend adding them to masterbatches or mixes before adding them to your products. The advantage of this method is that the carrier can be accurately selected according to the application, and it also allows for a more uniform color deposition.

Merck laser powder is widely used

high temperature resistance; close to primary colors; low pigment addition; It can be used in a variety of standard plastics, engineering polymers, and other applications; It does not affect the material properties.

Merck laser powder is cost-effective

add them to masterbatches or mixes, they can be easily incorporated into existing recipes; Finished product marking requires no additional material handling or production steps; Only a little pigment is needed to show the effect.

Merck laser powder application safety

Merck laser powders are suitable for applications with strict safety standards, such as products in food, beverage, and clinical settings.