Cotton fabric is first treated with sodium chloromethyl sulfonate (CMSA) and then with cationized chitosan (CC) in order to improve its anti-crease property.

• 采用氯甲基磺酸钠(CMSA)使棉织物阴离子化,然后与阳离子壳聚糖(CC)离子交联对棉织物进行抗皱整理。