The present invention relates to a polypropylene effect masterbatch and its preparation method and application. The polypropylene effect masterbatch comprises cyclic olefin copolymer, random copolymer polypropylene, ethylene-tetrafluoroethylene copolymer, mica, pigment, antioxidant and lubricant. The preparation method comprises fully mixing the cyclic olefin copolymer, random copolymer polypropylene, ethylene-tetrafluoroethylene copolymer, mica, pigment, antioxidant and lubricant, performing melt dispersion in a twin-screw extruder, and extruding and pelletizing to obtain the polypropylene effect masterbatch. The polypropylene effect masterbatch is mixed with polypropylene resin in proportion and then injection-molded, and can be injection-molded once to obtain polypropylene products with good flow pattern effect, improving the appearance effect of polypropylene products.
Country Code: CN
Application Number: CN202410430672.X
