A kind of wear-resistant polypropylene composite material and preparation method thereof
A technology of composite material and polypropylene, which is applied in the field of wear-resistant polypropylene composite materials and its preparation, can solve the problem that the wear resistance of polypropylene materials cannot be fundamentally solved, and achieve the effect of low production cost and good wear resistance
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[0028] Below in conjunction with embodiment, the present invention is described in further detail:
[0029] In the material formulations of the examples and comparative examples, the polypropylene used is a copolymerized polypropylene produced by Shanghai Petrochemical, and the trade name is M2600R. The inorganic filler is 5000-mesh talc powder with an average particle size of 2.5 microns. The toughening agent POE used is a linear ethylene-octene copolymer produced by Dupont Company of the United States, the brand name is Engage8180, the density is 0.863g / cm3, and the melt flow rate is 0.5g / 10min. The nucleating agent used is the nucleating agent NA-21 produced by Japan Asahi Denka Co., Ltd. , which is a colorless powder, and its added amount is 0.1-0.5% by weight. The anti-wear agent used is LUBDE305 produced by Shanghai Dirun Chemical Co., Ltd., a white fine particle of high molecular weight siloxane, its molecular weight is between 2w and 6w, the average particle size is ...
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