Through analyzing the FTIR spectra, the interfacial bondage mechanism between the FRW fire retardant and fiber was discussed.

• 采用傅里叶变换红外光谱(FTIR)法测得FRW阻燃中密度纤维板和未处理普通中密度纤维板的FTIR图谱,探讨了FRW阻燃剂与纤维界面间的结合机理。