摘要
Abstract
The decomposability of honeycomb microporous structure polyester and normal polyester fiber were analyzed in these chemical solutions, such as NaOH (concentration 1 %, 2 % and 3 %), NaClO (concentration 1%, 2 % and 3 %), H2SO4 (concentration 50 %, 80 % and 98 %) and 0.5% washing powder with various temperature(from room temperature to boiling temperature).Results show that temperature, concentration, and reaction time can influence decomposition velocity, but the concentration of NaOH dominates leading function, while the leading is the temperature factors in H2SO4 solution. At the same time, the decomposition velocity of honeycomb microporous structure polyester is significantly higher than the velocity of normal polyester fiber.关键词
蜂窝状/聚对苯二甲酸乙二酯纤维/分解性Key words
Honeycomb/Polyester/Decomposability分类
轻工纺织
