The qualitative identification method of Lyocell and cuprammonium fibers was studied.The existing identification methods were introduced,including microscopic examination,chemical analysis,infrared spectroscopy,and thermal cracking.The advantages and disadvantages of different methods were compared.And the scope of application and limitation of each method was summarized.In addition,the direction and suggestion for future research to improve the accuracy and reliability of the identification of Lyocell and cuprammonium fibers was provided.
维普
万方数据