Halogen-free flame-retardant reinforced polyamide composite material and preparation method and application thereof

The invention discloses a halogen-free flame-retardant reinforced polyamide composite material and a preparation method and application thereof. The halogen-free flame-retardant reinforced polyamide composite material comprises the following components: polyamide resin, organic hypophosphite, melamine polyphosphate coated on the surface, an anticorrosive agent, a silicone master batch and fibers, wherein the anticorrosive agent comprises esterified polyol and at least one of zinc borate, zinc stannate, boehmite, hydrotalcite, zinc oxide, zinc hydroxide, basic zinc silicate or stannic oxide hydrate. The halogen-free flame-retardant reinforced polyamide composite material provided by the invention has the characteristics of high stability, good mechanical properties and excellent electrical properties, has very outstanding physical abrasion resistance and chemical corrosion resistance in the processing process, and has a wide application prospect. 本发明公开了一种无卤阻燃增强聚酰胺复合材料及其制备方法和应用。这种无卤阻燃增强聚酰胺复合材料包括以下组分：聚酰胺树脂、有机次磷酸