Fiber-reinforcement automobile clutch friction material and preparation method thereof

Abstract

The invention discloses a fiber-reinforcement automobile clutch friction material. The fiber-reinforcement automobile clutch friction material comprises, by weight, the raw materials of 1-2 parts of polyepoxysuccinic acid, 0.8-1 part of alkanolamide, 3-5 parts of glass fibers, 6-10 parts of scolecite, 2-3 parts of carbon fibers, 4-7 parts of polydicyclopentadiene, 2-3 parts of 1,3,5-Triglycidyl isocyanurate, 0.6-1 part of ethyl acetate, 3-5 parts of vinyl tri-methoxysilane, 50-60 parts of acetone, 20-30 parts of dimethyl sulfoxide, 25-30 parts of absolute ethyl alcohol, 50-60 parts of methyl methacrylate, 20-26 parts of butyl acrylate, 0.3-1 part of 1-mercaptododecane, 20-34 parts of titanous sulfate, 16-20 parts of glucose, 60-70 parts of nano carbon powder, 200-300 parts of isopropyl alcohol, 80-100 parts of nylon 66 and 0.04-0.06 part of azobisisobutyronitrile. The glass fibers and the carbon fibers are adopted for the friction material, and compatibility between resin and inorganic fillings can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of friction materials, in particular to a fiber reinforced automobile clutch friction material and a preparation method thereof. Background technique [0002] In recent decades, the automobile industry has developed rapidly. The main directions of automobile research are light weight, energy saving, emission reduction and safety performance improvement. Functional parts made of plastic are more and more widely used in automobiles. , while the clutch transmits torque through the friction force of the pressure plate pressing the friction plate. If the friction coefficient is large, it is easy to cause excessive friction, and if the friction coefficient is small, it is not conducive to the transmission of torque; [0003] In recent years, in order to improve the friction and wear performance of brake pads, nano-friction materials have received extensive attention. By adding nanoparticles, the micro-interface st...

AI Technical Summary

Problems solved by technology

, while the clutch transmits torque through the friction force of the pressure plate pressing the friction plate. If the friction coefficient is large, it is easy to cause excessive friction, and if the friction coefficient is small, it is not conducive to the transmission of torque;

[0003] In recent years, in order to improve the friction and wear performance of brake pads, nano-friction materials have received extensive attention. By adding nanoparticles, the micro-interface structure of friction material components has been significantly improved, which can effectively improve its thermal decay and thermal recovery performance. , by controlling the nano-effects of different shapes and multi-components, the comprehensive performance of