The invention provides a polypropylene composite material as well as a preparation method and application thereof, and belongs to the technical field of high polymer materials. The polypropylene composite material disclosed by the invention is prepared from the following components in parts by weight: 64 to 98 parts of polypropylene, 5 to 30 parts of filler, 1 to 3 parts of modifier, 0.2 to 1 part of antioxidant and 0.2 to 1 part of processing aid, wherein the structural formula of the modifier is as follows: # imgabs0 #. According to the invention, the modifier is added into polypropylene, so that the surface tension, thermal stability and scratch resistance of the polypropylene composite material are improved on the premise of ensuring the mechanical properties of the polypropylene composite material.
本公开提供了一种聚丙烯复合材料及其制备方法与应用,属于高分子材料技术领域。本公开的聚丙烯复合材料包括以下重量份的组分:聚丙烯64‑98份、填料5‑30份、改性剂1‑3份、抗氧剂0.2‑1份、加工助剂0.2‑1份;其中,改性剂的结构式如下:#imgabs0#本公开在聚丙烯中加入所述改性剂,在保证聚丙烯复合材料力学性能的前提下,提高聚丙烯复合材料的表面张力、热稳定性和耐划伤性能。
Polypropylene composite material as well as preparation method and application thereof
一种聚丙烯复合材料及其制备方法与应用
2025-02-11
Patent
Electronic Resource
Chinese
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
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