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Environment-friendly brake pad with high friction performance

An environmentally friendly, high-friction technology, applied in the field of brake pads, can solve the problems of poor thermal stability and low friction performance, and achieve the effects of improving product performance, reducing production costs, good friction and thermal stability

Pending Publication Date: 2021-02-05
摩擦一号制动科技(仙桃)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the technical problem of resource recovery in the prior art, reduce the material cost of automobile brake pads, and also solve the disadvantages of poor thermal stability and low friction performance of existing automobile organic fiber brake pads , while the proposed high-friction performance environmentally friendly brake pad

Method used

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  • Environment-friendly brake pad with high friction performance

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Effect test

Embodiment 1

[0026] The invention proposes a high-friction environment-friendly brake pad, which includes the following raw materials in parts by weight: 30 parts of non-woven fabric product recyclate modified short fiber, 10 parts of carbon fiber, 20 parts of phenolic resin, 5 parts of fluororubber, 10 parts of graphite, 5 parts of steel fiber, 1 part of aluminum silicate fiber, 10 parts of filler, 5 parts of floating beads, 5 parts of potassium hexatitanate whisker, 5 parts of calcium sulfate whisker, 10 parts of glass fiber, 1 part of silicone modified epoxy resin 2 parts, 2 parts of magnesium stearate, 6 parts of nano-alumina, 7 parts of polyamide fiber, 10 parts of wear-resistant carbon black;

[0027] The length of the ultra-short glass fiber is 0.15-0.5 mm, the length of the glass fiber is 6-10 mm, and the length of the modified short fiber of the recycled non-woven product is 6-10 mm. Its preparation method comprises the following steps:

[0028] S1: Put the modified short fiber, ...

Embodiment 2

[0033] The invention proposes a high-friction environment-friendly brake pad, which includes the following raw materials in parts by weight: 35 parts of non-woven fabric product recycled modified short fiber, 12 parts of carbon fiber, 25 parts of phenolic resin, 7 parts of fluororubber, 12 parts of graphite, 7 parts of steel fiber, 3 parts of aluminum silicate fiber, 12 parts of filler, 7 parts of floating beads, 7 parts of potassium hexatitanate whisker, 7 parts of calcium sulfate whisker, 12 parts of glass fiber, 3 parts of silicone modified epoxy resin 5 parts, 5 parts of magnesium stearate, 8 parts of nano-alumina, 12 parts of polyamide fiber, 12 parts of wear-resistant carbon black;

[0034] The length of the ultra-short glass fiber is 0.15-0.5 mm, the length of the glass fiber is 6-10 mm, and the length of the modified short fiber of the recycled non-woven product is 6-10 mm. Its preparation method comprises the following steps:

[0035] S1: Put the modified short fiber...

Embodiment 3

[0040] The invention proposes a high-friction environment-friendly brake pad, which includes the following raw materials in parts by weight: 40 parts of non-woven fabric product recycled modified short fiber, 15 parts of carbon fiber, 30 parts of phenolic resin, 10 parts of fluororubber, 15 parts of graphite, 10 parts of steel fiber, 5 parts of aluminum silicate fiber, 15 parts of filler, 10 parts of floating beads, 10 parts of potassium hexatitanate whisker, 10 parts of calcium sulfate whisker, 15 parts of glass fiber, 5 parts of silicone modified epoxy resin 7 parts, 7 parts of magnesium stearate, 12 parts of nano-alumina, 15 parts of polyamide fiber, 15 parts of wear-resistant carbon black;

[0041]The length of the ultra-short glass fiber is 0.15-0.5 mm, the length of the glass fiber is 6-10 mm, and the length of the modified short fiber of the recycled non-woven product is 6-10 mm. Its preparation method comprises the following steps:

[0042] S1: Put the modified short ...

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Abstract

The invention belongs to the field of brake pads, and particularly relates to an environment-friendly brake pad with high friction performance. By aiming at the problems of poor thermal stability andlow friction performance of an existing automobile brake pad, the following scheme is provided, wherein the environment-friendly brake pad with the high friction performance comprises the following raw materials including, by weight, 30-40 parts of non-woven fabric product regenerant modified short fibers, 10-15 parts of carbon fibers, 20-30 parts of phenolic resin, 5-10 parts of fluororubber, 10-15 parts of graphite, 5-10 parts of steel fibers, 1-5 parts of aluminum silicate fibers, 10-15 parts of filler, 5-10 parts of floating beads, 5-10 parts of potassium hexatitanate whiskers, 5-10 partsof calcium sulfate whiskers, 10-15 parts of glass fibers, 1-5 parts of organosilicon modified epoxy resin, 2-7 parts of magnesium stearate, 6-12 parts of nanometer aluminium oxide, 7-15 parts of polyamide fibers and 10-15 parts of wear-resisting carbon black. The brake pad has the high friction performance and has good thermal stability, and the preparation method is simple.

Description

technical field [0001] The invention relates to the field of brake pads, in particular to an environment-friendly brake pad with high friction performance. Background technique [0002] Automobile brake pads, also known as automobile brake pads, refer to the friction material fixed on the brake drum or brake disc that rotates with the wheel. The friction lining and friction pad in it are subjected to external pressure and produce friction to achieve the deceleration of the vehicle. Purpose. [0003] In line with the purpose of being an environmentally friendly manufacturer, our company uses friction materials for non-woven products waste. However, due to the low heat resistance of polypropylene and polyethylene, low hardness, sensitivity to heat, and easy creep, it is often difficult for a single polyethylene material to meet the requirements of special working conditions such as load and high speed. Under the premise of the performance of brake pads, it is more difficult ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D69/02C04B26/14C04B111/20
CPCF16D69/023F16D69/028C04B26/14C04B2111/00017C04B2111/20F16D2200/0052F16D2200/0021F16D2200/0095F16D2200/0086C04B16/06C04B14/386C04B24/28C04B14/024C04B14/48C04B14/4656C04B14/02C04B18/082C04B14/383C04B14/42C04B24/302C04B16/0691C04B14/022
Inventor 张泽伟
Owner 摩擦一号制动科技(仙桃)有限公司