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An engineering plastic, high-strength technology, applied in the field of plastic products, can solve the problem of low strength of engineering plastics, and achieve the effect of high strength, impact resistance and wear resistance.
Inactive Publication Date: 2015-08-19
柳州蔚园塑料彩印包装有限责任公司
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[0003] The purpose of the present invention is to provide a high-strength engineering
Method used
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[0013] Example 1
[0014] This example is prepared from the following raw materials in parts by weight: 60 parts by weight of polyamide, 9 parts of modified polyphenylene ether, 2 parts of silicone rubber, 1 part of isocyanate, 2 parts of polypropylene fiber, 0.5 part of carbon fiber, 1 part of titanium dioxide , 1.5 parts of alumina with a particle size of 60 nanometers, 1 part of white carbon black, 0.5 parts of triethanolamine, 3 parts of N-(β-aminoethyl)-γ-aminopropyl trimethyl(eth)oxysilane, 2, 0.2 parts of 6-di-tert-butylphenol.
Example Embodiment
[0015] Example 2
[0016] This embodiment is prepared from the following raw materials in parts by weight: 80 parts of polyamide, 5 parts of modified polyphenylene ether, 7 parts of silicone rubber, 3 parts of isocyanate, 6 parts of polypropylene fiber, 3 parts of carbon fiber, and 3 parts of titanium dioxide , 0.2 parts of alumina with a particle size of 50 nanometers, 3 parts of white carbon black, 4 parts of triethylene diamine, 1 part of N-(β-aminoethyl)-γ-aminopropyl trimethyl(eth)oxysilane, 1.5 parts of 2,6-di-tert-butylphenol.
Example Embodiment
[0017] Example 3
[0018] This embodiment is prepared from the following parts by weight: 100 parts of polyamide, 12 parts of modified polyphenylene ether, 10 parts of silicone rubber, 5 parts of isocyanate, 10 parts of polypropylene fiber, 2 parts of carbon fiber, and 5 parts of titanium dioxide , 3 parts of alumina with a particle size of 40 nanometers, 6 parts of white carbon black, 2 parts of triethanolamine, 5 parts of N-(β-aminoethyl)-γ-aminopropyl trimethyl(eth)oxysilane, 2, 3 parts of 6-di-tert-butylphenol.
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Abstract
The present invention discloses a high strength engineering plastic, which is prepared from the following raw materials by weight: 60-100 parts of polyamide, 5-12 parts of modified polyphenylene ether, 2-10 parts of silicone rubber, 1-5 parts of isocyanate, 2-10 parts of polypropylene fibers, 0.5-3 parts of carbon fibers, 1-5 parts of titanium dioxide powder, 0.2-3 parts of nanometer alumina, 1-6 parts of white carbon black, 0.5-4 parts of an accelerator, 1-5 parts of a coupling agent, and 0.2-3 parts of an antioxidant. According to the present invention, the high strength engineering plastic adopts polyamide as the substrate and is added with nanometer alumina, carbon fibers and other substances with characteristics of high strength and wear resistance, and the obtained product has characteristics of high strength, significantly-improved impact resistance, and significantly-improved abrasion resistance.
Description
technical field [0001] The invention relates to the technical field of plastic products, in particular to a high-strength engineering plastic. Background technique [0002] Engineering plastics are engineering materials and plastics that replace metals to make machine parts, etc. Engineering plastics have excellent comprehensive performance, high rigidity, low creep, high mechanical strength, good heat resistance, and good electrical insulation. They can be used in harsh chemical and physical environments for a long time, and can replace metals as engineering structural materials. , but the price is more expensive and the output is smaller. Compared with general-purpose plastics, engineering plastics can meet higher requirements in terms of mechanical properties, durability, corrosion resistance, heat resistance, etc., and are more convenient to process and can replace metal materials. Engineering plastics are widely used in electronics, automobiles, construction, office e...
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