The first weight loss stage is before 100°C, which is mainly the loss of bound water inside the fiber. The second stage of weight loss is at 262℃-331℃, which is mainly caused by the thermal decomposition of St.
The first weightlessness phase is before 100 degrees C, mainly the separation of water bound to the inside of the fiber. The second weightlessness phase is caused by the thermal decomposition of St at 262 degrees C-331 degrees C.
The first stage of weight loss is before 100 ℃, mainly due to the loss of bound water in the fiber. The second stage of weightlessness is between 262 ℃ and 331 ℃, which is mainly caused by the thermal decomposition of St.<br>