Copper-free ceramic brake pad
A technology of brake pads and ceramics, applied in friction linings, gear transmission mechanisms, other chemical processes, etc., can solve the problems of high brittleness, poor toughness and limited heat resistance of phenolic resin, achieve stable friction coefficient and improve performance. , the effect of stable safety performance
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[0025] It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention Any modification of structure, change of proportional relationship or adjustment of size shall fall within the range covered by the technical content disclosed in the present invention without affecting the effect and purpose of the present invention. within range.
[0026] At the same time, terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit this specification. The practicable scope of the invention and the change or adjustment of its relative relationship shall also be regarded as the practicable scope of the present invention without...
Embodiment 1
[0027] Embodiment 1. This embodiment provides a copper-free ceramic brake pad. During the batching process of its friction material, the parts by weight of various raw materials are: 4 parts of silicon dioxide, 10 parts of resin, 5 parts of aramid short fiber 20 parts of ceramic fiber, 1 part of zircon, 1 part of iron black, 5 parts of graphite, 3 parts of friction powder, 20 parts of barium sulfate, 24 parts of potassium titanate, 2 parts of tire powder; Mixing-cold molding-vulcanization-grinding-inspection is carried out on the production line, and the final packaging is the finished car brake pad.
Embodiment 2
[0028] Embodiment 2. This embodiment also provides a copper-free ceramic brake pad. During the batching process of the friction material, the parts by weight of various raw materials are, respectively, 6 parts of silicon dioxide, 6 parts of resin, and 6 parts of aramid staple fiber 5 parts, 19 parts of ceramic fiber, 1 part of zircon, 1 part of iron black, 5 parts of graphite, 4 parts of friction powder, 30 parts of barium sulfate, 20 parts of potassium titanate, 3 parts of tire powder; Mixing-cold molding-vulcanization-grinding-inspection is carried out on the processing production line, and the final packaging is the finished car brake pad.
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