The invention discloses a resin material, a pantograph slide plate, a preparation method of the pantograph slide plate and an electrified vehicle, and belongs to the field of materials. A pantograph slide plate on electrified vehicles such as a high-speed rail and the like is a key component of a power receiving element, is directly contacted with a contact network wire, guides current on a power transmission network in a static or sliding state, and transmits the current to a locomotive power supply system so as to maintain normal operation of an electric locomotive. The conductivity, wear resistance and strength of the pantograph slide plate are the most important factors for limiting the acceleration of the high-speed rail at present. The resin material and the pantograph slide plate provided by the invention comprise the electrolytic copper powder, the resin adhesive, the graphite and the reinforced fibers, and have the advantages of high structural strength, good arc suppression performance, small wear to a lead, low resistivity and excellent wear resistance.
本发明公开了一种树脂材料、受电弓滑板及其制备方法、电气化交通工具,属于材料领域。高铁等电气化交通工具上的受电弓滑板是受电元件的关键组成部分,受电弓滑板直接与接触网导线接触,在静止或滑动状态下将输电网上的电流引导下来,传输给机车供电系统,来维持电力机车正常运行。受电弓滑板的导电性能、耐磨性能及强度是目前限制高铁提速的最重要因素。本发明提供的树脂材料、受电弓滑板包括电解铜粉、树脂粘接剂、石墨和增强纤维,具有结构强度高、抑弧性能好、对导线磨损小、电阻率低、优良的耐磨损性能。
Resin material, pantograph slide plate, preparation method of pantograph slide plate and electrified vehicle
树脂材料、受电弓滑板及其制备方法、电气化交通工具
2023-03-21
Patent
Electronic Resource
Chinese
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
Carbon fiber composite pantograph slide plate and pantograph
European Patent Office | 2023
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