Water content of modified polyester chips were determined by pressure-difference method after being dried and solid state polycondensation.
介绍了用压差法测定改性聚酯切片经干燥和固相聚合后的含水率。
Water content of modified polyester chips were determined by pressure-difference method after being dried and solid state polycondensation.
介绍了用压差法测定改性聚酯切片经干燥和固相聚合后的含水率。
应用推荐