Rubber-resin blended type paper-based friction material
A paper-based friction material, blending technology, applied in the field of paper-based friction materials, can solve the problems of low coefficient of dynamic friction and static friction
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Embodiment 1
[0015] Example 1: Weigh 8.3g of pretreated carbon fiber, 3.0g of aramid fiber, 1.9g of cellulose fiber, 1g of aluminum oxide, 5g of barium sulfate, 8g of diatomite, 2g of zinc oxide, 3g of friction powder, and 1g of graphite , rubber 33g. Dissolve cashew nut shell oil modified phenolic resin into ethanol solvent to make phenolic resin-ethanol solution, mix other raw materials except cashew nut shell oil modified phenolic resin by wet beating to obtain pulp slurry, and pulp slurry in papermaking It is molded on the machine into the base paper of the friction plate, dried at 60-100°C, immersed in the cashew nut shell oil modified phenolic resin-ethanol solution so that the content of the cashew nut shell oil modified phenolic resin in the friction plate base paper reaches 22%, and when the temperature is less than 80 The base paper of the friction material containing the phenolic resin is dried under the condition of ℃, and the base paper of the friction material containing the ...
Embodiment 2
[0016] Embodiment 2: Weigh 5g of treated carbon fiber, 3.0g of aramid fiber, 6.0g of cellulose fiber, 38g of phenolic resin, 0.88g of aluminum oxide, 7.0g of barium sulfate, 5g of kaolin, 2g of zinc oxide, and 3.2g of graphite, Rubber 25g. Dissolve cashew nut shell oil modified phenolic resin into ethanol solvent to make phenolic resin-ethanol solution, mix other raw materials except cashew nut shell oil modified phenolic resin by wet beating to obtain pulp slurry, and pulp slurry in papermaking It is molded on the machine into a friction plate base paper, dried at 60-100°C, immersed in cashew nut shell oil modified phenolic resin-ethanol solution to make the content of cashew nut shell oil modified phenolic resin in the friction plate base paper reach 34%, and when the temperature is less than 80 The base paper of the friction material containing the phenolic resin is dried under the condition of ℃, and the base paper of the friction material containing the phenolic resin is ...
Embodiment 3
[0017] Embodiment 3: Weigh 7g of treated carbon fiber, 0.5g of aramid fiber, 10.0g of cellulose fiber, 20g of phenolic resin, 2.5g of aluminum oxide, 4.0g of barium sulfate, 3g of kaolin, 0.5g of zinc oxide, and 1g of graphite, Rubber 40g. Dissolve cashew nut shell oil modified phenolic resin into ethanol solvent to make phenolic resin-ethanol solution, mix other raw materials except cashew nut shell oil modified phenolic resin by wet beating to obtain pulp slurry, and pulp slurry in papermaking It is molded on the machine into the base paper of the friction plate, dried at 60-100°C, immersed in the cashew nut shell oil modified phenolic resin-ethanol solution so that the content of the cashew nut shell oil modified phenolic resin in the friction plate base paper reaches 22%, and when the temperature is less than 80 The base paper of the friction material containing the phenolic resin is dried under the condition of ℃, and the base paper of the friction material containing the...
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