Carboxymethyl cellulose and methylcellulose with good film-forming property are two of those important water-soluble cellulose ethers. 羧甲基纤维素和甲基纤维素是两种重要的水溶性纤维素醚，有良好的成膜性，其所成的膜有一定的强度和透明度及有良好的阻气性。
In order to improve the hydroscopic property of fibers, cellulose fibers were treated with chloroacetic acid to prepare carboxymethyl cellulose fibers. 摘要为了改善纤维的吸湿性能，采用氯乙酸处理纤维素纤维来制备羧甲基纤维素纤维。
