my country’s successful research and development of copolymerized flame retardant polyamide

recently, a research team headed by dr. feng xinxing, established by the military equipment research institute of the logistics support department of the central military commission, successfully developed a new technical route for the preparation of flame-retardant polyamide by copolymerization. this route solves a series of technical problems in engineering production, and synthesizes flame-retardant polyamide…