What are the factors that affect the luminescent properties of reflective powder?

Reflective powder can be directly added to the coating or resin, so that the product has a retroreflective effect, can be used on a variety of complex shapes of the surface. With the increasing use of reflective powder in the market, the pigment can be used to make a luminescent product, and its luminescent property is a common concern of users. What factors affect the luminescent properties of the reflective powder? The following is a brief introduction to the main factors affecting the luminescent properties of reflective powder.

    1. The luminescent properties of reflective materials are closely related to the type of crystal structure of the material matrix and the type and quantity of luminescent center stimulating agent ions, and are also affected by process technologies and processes such as material synthesis processing.

    2. The particle size of the reflective powder is the main factor affecting the luminescent properties. An excessively large particle diameter is detrimental to the light absorption and emission of the luminescent center, and is difficult to disperse uniformly and remain stable in the preparation of the coating, thereby lowering the coating quality.

    If the particle size is too small, agglomeration tends to occur, resulting in uneven dispersion of the luminescent center, affecting the luminous efficiency, and causing the afterglow time not to be long, resulting in afterglow quenching.

    The above is the main factor affecting the luminescent properties of reflective powder, hope to help everyone. Our company's reflective powder, reflective powder, etc. have been liked by people. If you have any needs, you can refer to our website products or contact us at any time!

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