In addition, the paper for beating degree, firmness and filling, sizing, and so on, with the crimpness, self-crimping to marketizing of paper, of course, not all of the paper self-crimping occurs.

• 另外，纸张的打浆量、不松量及加填量、施胶量等，也与其笔直性有关，所以，处置纸张笔直的弊病当然，并不是所有的纸张城市爆发笔直。