If the moisture content of the paper and hydroscopicity, a business card printing and membership card making pressure that will have varying degrees of compression.如果纸张的含水度及吸水性差别，在制卡和会员卡制作不不不抬力的功用下，会有差别水平的受不抬形变。
Experimental results showed that the treated fibers had much higher hydroscopicity than the untreated ones, due to the highly absorbent carboxymethyl groups in the fiber structure.实验结果显示，由于处理后纤维的结构中含有高吸水性的羧甲基基团，处理后的纤维比初始纤维有更高的吸湿性。
