The invention provides a special material for an automobile bumper. The special material is prepared from the following ingredients in parts by mass: 30-50 parts of PPE plastics, 10-30 parts of toughening agent, 0.5-1 part of associating agent, 20-40 parts of filler, 1-4 parts of lubricant, 1-6 parts of antioxidant and 1-8 parts of dispersing aid, wherein the toughening agent is poe (8150); the associating agent is bismaleimide; the filler is talcum powder with the mesh size of 1,250 meshes; the lubricant is pe wax; the antioxidant is an antioxidant 1010; and the dispersing aid is a polyacrylic dispersing agent. The special material for the automobile bumper has the beneficial effects that the bumper material obtained by the formula has higher specific strength, and compared with the original glass-reinforced plastic, the weight is lower and the energy consumption is lowered; the impact absorption capacity is enhanced, and the automobile bumper has the advantages of high rigidity, high heat resistance, flame resistance, relatively high strength, excellent electric properties and the like.
Special material for automobile bumper and manufacturing method of automobile bumper
2015-05-06
Patent
Electronic Resource
English
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / 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 |
Special plastic pipe used for automobile bumper and automobile bumper
European Patent Office | 2016
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