Low-noise and anti-rust-adhesion drum brake pad for new energy vehicle and preparation method thereof
The invention belongs to the technical field of vehicle brake pads, and particularly relates to a low-noise and anti-rust-adhesion drum brake pad for a new energy vehicle. The low-noise and anti-rust-adhesion drum brake pad comprises the following raw material components in percentage by weight: 10-...
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| creator | TANG BING LI DUCHENG YANG YANG WANG PINGLONG QU HUI |
| description | The invention belongs to the technical field of vehicle brake pads, and particularly relates to a low-noise and anti-rust-adhesion drum brake pad for a new energy vehicle. The low-noise and anti-rust-adhesion drum brake pad comprises the following raw material components in percentage by weight: 10-15% of mineral fiber, 5-10% of calcium hydroxide, 5-10% of calcium oxide, 3-5% of zinc powder, 5-20% of calcium sulfate whisker, 2-5% of friction powder, 5-10% of high-aluminum vanadine, 2-5% of polyacrylonitrile fiber, 5-10% of glass fiber, 5-15% of synthetic graphite, 10-15% of resin, 3-8% of rubber, and the balance of barite. The formula does not contain rusty metal such as iron, and the calcium hydroxide and the calcium oxide are added, so that the pH value of the brake pad is increased, and the brake pad has a good anti-rust effect. The zinc powder is added, so that the heat conductivity coefficient of a friction material is increased, decomposition of organic matter is relieved, heat fading of the friction ma |
| format | Patent |
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The low-noise and anti-rust-adhesion drum brake pad comprises the following raw material components in percentage by weight: 10-15% of mineral fiber, 5-10% of calcium hydroxide, 5-10% of calcium oxide, 3-5% of zinc powder, 5-20% of calcium sulfate whisker, 2-5% of friction powder, 5-10% of high-aluminum vanadine, 2-5% of polyacrylonitrile fiber, 5-10% of glass fiber, 5-15% of synthetic graphite, 10-15% of resin, 3-8% of rubber, and the balance of barite. The formula does not contain rusty metal such as iron, and the calcium hydroxide and the calcium oxide are added, so that the pH value of the brake pad is increased, and the brake pad has a good anti-rust effect. 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| language | chi ; eng |
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| subjects | ADHESIVES BLASTING BRAKES CHEMISTRY CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION DYES ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE MECHANICAL ENGINEERING METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES THERMAL INSULATION IN GENERAL WEAPONS |
| title | Low-noise and anti-rust-adhesion drum brake pad for new energy vehicle and preparation method thereof |
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