Kategorie: Professional knowledge

We found a material can not only effectively improve the haze of light diffusion, but also maintain a high transmittance, do you want to know it? pls follow me!

According to V – H measurement method，by comparing the photometry and goniophotometry results of a multi – functional signal lamp with different diffusant concentration PC inner lens，we found that reasonable diffusant concentration that meets the requirements is less than 5% and obtained the photometric restraining points.

Unsere Forschungsergebnisse zeigten, dass die Trübung von PC verbessert wurde, aber seine hohe Lichtdurchlässigkeit beibehalten wurde, wenn 0,15wt% des Lichtstreuungsmittels hinzugefügt wurde. Die Anti-Aging-Eigenschaft von lichtstreuendem PC war
durch das Vorhandensein von UV-Absorbern deutlich erhöht.

The light diffuser materials with the same content of light diffusion agent are obtained by compounding with PC, respectively, and the optical properties and repeated experimental deviations of the materials are studied.

According to the effects of different processing processes on the properties of the composites, the optical properties and process stability of the three kinds of composites were studied by direct addition method, single-screw master batch method and twin-screw master batch method.

This chapter discusses the preparation of LDA masterbatch by using light diffusion agent and polycarbonate as raw materials, and the preparation and properties of photodiffusion composite. Through the type of light diffusion agent and the filling amount of light diffusion agent, the effect of light diffusion agent on the composites was studied.