Apocynum venetum fiber doped high environmentally-friendly type ceramic saloon car brake pad and preparation method thereof
A technology of apocynum fibers and brake pads, which is applied in the field of high-environmental protection ceramic car brake pads and its preparation, and can solve problems such as poor thermal conductivity of asbestos fibers and reduced bonding effect
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Embodiment 1
[0053] Recipe 1:
[0054] name
Proportion
Tung oil modified phenolic resin
9%
Ceramic fiber
15%
Spray aluminum silicate fiber
16%
Aramid fiber
2%
Apocynum fiber
9%
copper fiber
9%
13%
Potassium hexatitanate whiskers
15%
BaSO4
12%
[0055] Process using recipe 1:
[0056] (1) batching and batching, according to the ratio of formula 1, adopt the friction material automatic batching computer control system of Wuxi Xieli Automation Equipment Co., Ltd. to carry out batching and batching;
[0057] (2) hot pressing, what the present invention adopted is a molding process, and equipment is a four-column press, and the pressure setting value is 500kg / cm2, and hot pressing temperature is 160 ℃, and hot pressing time is 8 minutes;
[0058] (3) heat treatment, the hot-pressed brake pads are sent to the holding furnace for heat treatm...
Embodiment 2
[0062] Recipe 2:
[0063]
name
Proportion
Tung oil modified phenolic resin
12%
Ceramic fiber
16%
Spray aluminum silicate fiber
13%
Aramid fiber
2%
Apocynum fiber
8%
copper fiber
8%
11%
Potassium hexatitanate whiskers
16%
BaSO4
14%
[0064] Process using recipe 2:
[0065] (1) batching and batching, according to the proportion of formula 2, adopt the friction material automatic batching computer control system of Wuxi Xieli Automation Equipment Co., Ltd. to carry out batching and batching;
[0066] (2) hot pressing, what the present invention adopted is a molding process, and equipment is a four-column press, and the pressure setting value is 400kg / cm , and hot pressing temperature is 170 ℃, and hot pressing time is 9 minutes;
[0067] (3) heat treatment, the hot-pressed brake pads are sent to the holding furnace for he...
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