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A wear-resistant rubber and rubber technology, applied in the field of wear-resistant rubber, can solve the problems of easy wear, shortened service life, weak wear resistance of ordinary rubber, etc., and achieve the effect of excellent wear resistance and high mechanical strength.
Inactive Publication Date: 2017-09-29
NANTONG HONGTU RUBBER & PLASTIC
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Problems solved by technology
The wear resistance of ordinary rubber is weak, and the products produced are prone to wear after a long period of practical use, resulting in a greatly shortened service life
Method used
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Embodiment 1
[0011] A wear-resistant rubber, comprising the following components in parts by weight: 60 parts of polyurethane rubber, 60 parts of smoked rubber sheet, 40 parts of nitrile rubber, 40 parts of silicon rubber, 20 parts of brominated butene rubber, 3 parts of sulfur, N - 2 parts of phenyl-α-aniline, 3 parts of nano zinc oxide, 5 parts of allene siloxane, 20 parts of magnesium oxide, 10 parts of carbon black, 5 parts of ethyl carbamate.
Embodiment 2
[0013] A wear-resistant rubber, comprising the following components in parts by weight: 100 parts of polyurethane rubber, 100 parts of white crepe film, 50 parts of nitrile rubber, 50 parts of silicon rubber, 0 part of brominated butene rubber, 5 parts of sulfur, 4 parts of N-phenyl-N'-isopropyl-p-phenylenediamine, 5 parts of nano zinc oxide, 10 parts of allene siloxane, 30 parts of magnesium oxide, 20 parts of carbon black, 10 parts of ethyl carbamate .
Embodiment 3
[0015] A wear-resistant rubber, comprising the following components in parts by weight: 80 parts of polyurethane rubber, 80 parts of chlorinated natural rubber and hydrochlorinated natural rubber, 45 parts of nitrile rubber, 45 parts of silicone rubber, brominated butene rubber 25 parts, 4 parts of sulfur, 3 parts of N-phenyl-N'-isopropyl-p-phenylenediamine and N-N'-diphenyl-p-phenylenediamine, 4 parts of nano-zinc oxide, allene silicon 7 parts of oxane, 25 parts of magnesium oxide, 15 parts of carbon black, 7 parts of urethane.
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Abstract
The invention discloses a wear-resistant rubber. The wear-resistant rubber comprises, by weight, 60-100 parts of polyurethane rubber, 60-100 parts of natural rubber, 40-50 parts of nitrile rubber, 40-50 parts of silicone rubber, 20-30 parts of brominated butylene rubber, 3-5 parts of sulfur, 2-4 parts of an antioxidant, 3-5 parts of nanometer zinc oxide, 5-10 parts of propadiene siloxane, 20-30 parts of magnesium oxide, 10-20 parts of carbon black and 5-10 parts of ethyl carbamate. All above raw materials have synergistic effects, so compared with common rubbers, the wear-resistant rubber prepared in the invention has the advantages of excellent wear resistance, high mechanical strength, good fireproof property and good corrosion resistance.
Description
technical field [0001] The invention belongs to the technical field of rubber production, and in particular relates to a wear-resistant rubber. Background technique [0002] Rubber Highly elastic polymer material with reversible deformation. It is elastic at room temperature, can produce large deformation under a small external force, and can return to its original shape after the external force is removed. Rubber is a completely amorphous polymer with a low glass transition temperature and often a large molecular weight, greater than hundreds of thousands. [0003] The rubber industry is one of the important basic industries of the national economy. It not only provides daily and medical light industrial rubber products that are indispensable to people's daily life, but also provides various rubber production equipment or rubber parts for heavy industries such as excavation, transportation, construction, machinery, electronics, and emerging industries. The wear resistanc...
Claims
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Application Information
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