The production of modified plastic granules is to improve or increase the functions of a large number of general-purpose resins produced by petrochemical enterprises through physical, chemical and mechanical methods, so as to achieve the functions of use under special environmental conditions in terms of electrical, magnetic, optical, thermal, aging resistance, flame retardant and mechanical properties.

    Modified plastic particles are a plastic industry field with wide range and high scientific and technological content, and plastic modification technology - filling, blending and reinforcement modification go deep into the raw materials and molding process of almost all plastic products. From the production of raw resin to modified plastic masterbatch of various specifications and varieties, in order to reduce the cost of plastic products and improve their functionality, it is inseparable from plastic modification technology.

    Common methods include:

    1. Filling modification

    2. Blending modification

    3. Copolymerization modification