Aluminate automobile clutch friction material and preparation method thereof
A friction material and clutch technology, applied in the field of aluminate automobile clutch friction material and its preparation, can solve the problems of reducing the bonding strength of resin material and other materials, small friction coefficient unfavorable torque transmission, small friction coefficient of friction material, etc., to achieve Improvement of thermal decay and recovery performance, improvement of micro-interface structure, and improvement of aging resistance
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[0020] A kind of aluminate automobile clutch friction material, it is made up of the following raw materials of weight part:
[0021] Calcium aluminate 0.6, aluminum potassium sulfate 2, methyl methacrylate 3, 2 mercaptobenzimidazole 0.8, diatomaceous earth 6, brominated polystyrene 3, sp, vinyltrimethoxysilane 3, acetone 50 , dimethyl sulfoxide 20, absolute ethanol 25, methyl methacrylate 50, butyl acrylate 20, n-dodecyl mercaptan 0.3, titanium sulfate 20, glucose 16, nano carbon powder 60, isopropanol 200 , Nylon 6680, azobisisobutyronitrile 0.04.
[0022] A kind of preparation method of described phenolic resin automobile clutch friction material, comprises the following steps:
[0023] (1) Add the above aluminum potassium sulfate to 3 times of glycerin, stir to dissolve, add 2-mercaptobenzimidazole, keep stirring at 50°C for 4 minutes to obtain a glycerol solution;
[0024] (2) Mix the above-mentioned titanium sulfate and glucose, add deionized water 20 times the weight ...
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