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Novel cold-resistant and wear-resistant rubber
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A wear-resistant rubber and cold-resistant technology, applied in the field of rubber, can solve problems that affect the driving safety of cars, become hard and brittle, and oil leakage from cars, and achieve good cold resistance, increased service life, and good insulation performance
Inactive Publication Date: 2015-02-04
QINGDAO DTCN NEW MATERIAL TECH DEV
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Abstract
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Problems solved by technology
For example, there are a lot of rubber seals in the car. When the car is in a very cold area such as the Northeast, the seals will have a decrease in elasticity in a low-temperature environment, and they will inevitably become hard and brittle and damaged, causing the car to leak oil, etc. Undesirable phenomena that directly affect the driving safety of the car
Method used
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Embodiment 1
[0014] A novel cold-resistant and wear-resistant rubber, consisting of the following components in parts by weight:
[0017] A novel cold-resistant and wear-resistant rubber, consisting of the following components in parts by weight:
[0018] 75 parts of natural rubber, 55 parts of silicone rubber, 6 parts of melamine resin, 3.5 parts of anti-aging agent, 2.5 parts of aromatic oil, 6 parts of white carbon black, 4 parts of ferricoxide, 1.2 parts of stearic acid, 80 parts of cold-resistant agent, carbonic acid 12 parts of calcium, 1.2 parts of accelerator, 3.5 parts of plasticizer, 1.5 parts of softener and 1.2 parts of vulcanizing agent.
[0019] The above-mentioned novel cold-resistant and wear-resistant rubber is prepared by the following method:
[0020] First, add 6 parts of melamine resin, 2.5 parts of aromatic oil, 6 parts of white carbon black, and 4 parts of ferric oxide into the special grinder in sequence, and grind them into granules; then grind the above-mentioned granules, natural rubber 75 Parts, 55 parts of silicone rubber, added to the open mill, mixed; add 3.5 parts of anti...
Embodiment 3
[0022] A novel cold-resistant and wear-resistant rubber, consisting of the following components in parts by weight:
[0023] 100 parts of natural rubber, 60 parts of silicone rubber, 7 parts of melamine resin, 4 parts of anti-aging agent, 3 parts of aromatic oil, 8 parts of white carbon black, 5 parts of ferric oxide, 1.3 parts of stearic acid, 85 parts of cold resistance agent, carbonic acid 15 parts of calcium, 1.5 parts of accelerator, 5 parts of plasticizer, 2 parts of softener and 1.3 parts of vulcanizing agent.
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Abstract
The invention discloses novel cold-resistant and wear-resistant rubber which is prepared from following raw materials: 60-100 parts of natural rubber, 40-60 parts of silicone robber, 3-7 parts of melamine resin, 2-4 parts of an anti-aging agent, 2-3 parts of aromatic hydrocarbon oil, 3-8 parts of white carbon black, 3-5 parts of ferricoxide, 1-1.3 parts of stearic acid, 70-85 parts of a cold-resistant agent, 10-15 parts of calciumcarbonate, 1-1.5 parts of an accelerant, 3-5 parts of a plasticizer, 1-2 parts of a softener and 1-1.3 parts of a vulcanizing agent. Compared with conventional rubber, the novel cold-resistant and wear-resistant rubber is excellent in cold-resistant performance and is improved in wear-resistant performance, so that the rubber is greatly prolonged in service life. In addition, the novel cold-resistant and wear-resistant rubber has weather resistance and chemical resistance, is high in strength and is good in insulating performance and corrosion resistance. The novel cold-resistant and wear-resistant rubber can be used in a cold severe environment. The rubber is simple in production technology. The raw materials are easy to obtain. The rubber is low in cost.
Description
[0001] technical field [0002] The invention relates to a rubber, in particular to a novel cold-resistant and wear-resistant rubber, which belongs to the technical field of rubber. Background technique [0003] Traditional rubber parts on the market will fail due to low temperature in cold and harsh environments, so the cold resistance of rubber products is particularly important. For example, there are a lot of rubber seals in the car. When the car is in a very cold area such as the Northeast, the seals will have a decrease in elasticity in a low-temperature environment, and they will inevitably become hard and brittle and damaged, causing the car to leak oil, etc. Undesirable phenomenon directly affects the driving safety of the car. Therefore, it is of great significance to invent a novel cold-resistant and wear-resistant rubber that can be used normally under cold conditions and is wear-resistant without affecting its quality. Contents of the invention [0004] Aimi...
Claims
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Application Information
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