The invention relates to a robot track and a preparation method thereof, in particular to a casting polyurethane robot track with a framework made of aramid fiber and a preparation method thereof. High-strength aramid fiber or polyamide fiber is introduced as the framework in a track strong layer. A polyurethane elastomer is used as an overall casting layer in the robot track. When the casting polyurethane robot track with the framework made of the aramid fiber is prepared, a whole rope-shaped annular belt winding mode is adopted. The track polyurethane elastomer is made of polymer polyalcohol, polyisocyanate, a catalyst, a chain extender and a reinforcing agent. The aramid fiber is adopted as the material of the framework of the robot track, and the casting polyurethane elastomer is adopted as the carcass material of the robot track, so that the defects in all aspects of an existing metal track and a rubber track are overcome, the quality stability of the robot track is improved, and the service life of the robot track is prolonged. The preparation technology is simple, and production is easy.
Casting polyurethane robot track with framework made of aramid fiber and preparation method thereof
2015-12-09
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge / C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind |
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