Waterproof bentonite modified polyphenyl ether material for automobile plastic parts
A technology of polyphenylene ether and plastic parts, which is applied in the field of waterproof bentonite modified polyphenylene ether materials for automotive plastic parts and its preparation, can solve the problems of poor fluidity, high melt viscosity, and unusability, and achieve improved performance, Effects of chemical solvent resistance, good processability and mechanical properties
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[0010] The material of this embodiment is made of the following raw materials in parts by weight: polyphenylene ether 100, p-chloro-m-xylenol 3, propyl methacrylate 10, stearic acid 5, straw ash 4, lanthanum oxide 3, bentonite 15, kaolin 4. Desulfurization gypsum 5. Epoxy linseed oil 8. Accelerator M 2. Additive 15. The polyphenylene ether is a polyphenylene ether resin with a viscosity in the range of 0.35 to 0.65 Pa·s.
[0011] The auxiliary agent is made of the following raw materials in parts by weight: clay 300, alum 5, polytetrafluoroethylene 5, silane coupling agent KH-550 2, hydroxyethyl methacrylate 8, iron slag powder 5, squid Bone powder 6, titanium diboride 2, aluminum nitride powder 4, aluminum hydroxide 8, 2,6-di-tert-butyl-p-cresol 2, clove oil 1, antioxidant 1035 1; the preparation method is to put clay into Calcined in a calciner at 740°C for 4 hours, cooled, soaked in a 12% hydrochloric acid solution for 2 hours, filtered out, washed with water,...
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