Ultraviolet-resistant and weather-resistant nylon material for mudguards of automobiles and method for manufacturing ultraviolet-resistant and weather-resistant nylon material
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A technology of anti-ultraviolet and fenders, which is applied in the field of polymer material processing, can solve the problems that the anti-ultraviolet aging and weather resistance cannot meet the needs of the market, and achieve excellent weather resistance, ozone aging resistance and impact resistance, The effect of high mechanical strength
Inactive Publication Date: 2015-11-25
ANHUI ANLAN MOLD
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With the rapid development of science and technology, the performance requirements of nylon materials are getting higher and higher, and the anti-ultraviolet aging and weather resistance of nylon materials for automobile fenders in the existing market are increasingly unable to meet the needs of the market.
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[0012] An anti-ultraviolet and weather-resistant nylon material for automobile fenders, made of the following raw materials by weight (kg): nylon 6644, polybutylene terephthalate 32, polydiallyl phthalate 26, hydroxyl Ethylhexyl Stearate 8, Flax Fiber 14, Di-Second-Octyl Phthalate 13, Pigment Carbon Black 18, Acrylic Powder 27, Glycidyl Methacrylate 8, Phenyl O-Hydroxybenzoate 5, Golden Red Stone powder 20, ricinoleic acid amide 5, lead fumarate 4, additive 6;
[0013] The preparation method of described auxiliary agent is as follows: a, get the raw material of following weight (kg): superfine ice skating powder 18, cerium isooctanoate 2.5, triisopropylsilyl acrylate 6, hexamethylphosphoric acid triamide 11, 1,3-Propyl sultone 8, polyoxypropylene dipivalate 4.5, nano-titanium nitride 13, yttrium oxide 1.5, aluminum p-tert-butylbenzoate 5, resorcinol monobenzoate 3. Di(2-ethylhexyl) phosphate 7; b. Take superfine ice skating powder, triisopropyl silyl acrylate, and hexamethylp...
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Abstract
The invention discloses an ultraviolet-resistant and weather-resistant nylon material for mudguards of automobiles and a method for manufacturing the ultraviolet-resistant and weather-resistant nylon material. The ultraviolet-resistant and weather-resistant nylon material comprises, by weight, 38-49 parts of nylon 66, 24-38 parts of polybutylene terephthalate, 16-32 parts of polydiallylphthalate, 5-10 parts of ethylhexyl hydroxystearate, 12-16 parts of flax fibers, 11-16 parts of dicapryl phthalate, 14-22 parts of pigment soot carbon, 18-34 parts of acrylic powder, 5-10 parts of glycidyl methacrylate, 4-6 parts of phenyl salicylate, 15-25 parts of rutile powder, 4-7 parts of ricinoleamide mea, 3-5 parts of lead fumarate and 5-8 parts of auxiliaries. The ultraviolet-resistant and weather-resistant nylon material and the method have the advantages that the ultraviolet-resistant and weather-resistant nylon material manufactured by the aid of the method is high in mechanical strength and excellent in weather resistance, ozone aging resistance and impact resistance, and service requirements of the mudguards of the automobiles can be completely met.
Description
technical field [0001] The invention relates to an anti-ultraviolet and weather-resistant nylon material for automobile fenders and a preparation method thereof, belonging to the technical field of polymer material processing. Background technique [0002] Nylon (Nylon), scientific name polyamide fiber, English name Polyamide (referred to as PA), is the general term for thermoplastic resins containing repeated amide groups—[NHCO]—on the main chain of the molecule, including aliphatic PA, aliphatic-aromatic PA and aromatic PA. Family PA. Nylon has good comprehensive properties, including mechanical properties, heat resistance, wear resistance, chemical resistance and self-lubricating properties, and has a low coefficient of friction, has certain flame retardancy, and is easy to process. There are many varieties of nylon, including PA6, PA66, PAll, PAl2, PA46, PA610, PA612, PAl010, etc., and widely used. With the rapid development of science and technology, the performance r...
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