Acetatece fiber in which less than 92 %, but at least 74 %, of the hydroxyl groups are acetylated. Triacetate fiber is regenerated by transformation of natural polymers in which at least 92 % of the hydroxyl groups are acetylated cellulose.
Difference of two fibers about percentage of hydroxyl groups are acetylated.
0 yorum:
Yorum Gönder