The present invention provides a polycarbonate composition with a scattering effect and a preparation method. This polycarbonate composition includes low viscosity polycarbonate powder, polycarbonate particles, lubricants, antioxidants, color pigments, and coated modified inorganic dots. The present invention uses transparent special engineering plastic resin and its graft copolymer with amino modified inorganic mineral dots to obtain coated modified inorganic dots through solvent coating method; The coating modified inorganic dots are extruded and granulated with low viscosity polycarbonate powder, lubricant, and antioxidant through a screw combination twin-screw extruder to obtain polycarbonate masterbatch with dot effect; The polycarbonate masterbatch with scattering effect can be mixed with polycarbonate particles through cold mixing, drying, and injection molding process to obtain polycarbonate products with scattering effect. The sprinkling effect of polycarbonate composite enriches product details, highlights the texture and aesthetics of plastic materials, and maintains excellent mechanical properties without silver lines on the surface.
Country Code: CN
Application Number: CN202311672818.3
