Thermal-oxidizing-aging resisting polypropylene composite
A technology for polypropylene and composites, which is applied in the field of heat-oxidative aging-resistant polypropylene composites. It can solve the problems of precipitation and degradation of the aging resistance of polypropylene products, and achieve improved interface adhesion, good heat-oxidative aging resistance, The effect of increased crystallinity
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[0047]The specific composition is listed in Table 1, and its preparation method is as follows: (1) weigh each raw material by weight; (2) stir and mix the materials except the filler in a mixer for 5 minutes to obtain the mixture; (3) mix the The mixture and the filler in step 2 are respectively discharged from the main feeding port and the side feeding port of the twin-screw extruder, extruded and granulated, and finally the product is obtained.
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