1.In addition, the paper for beating degree, firmness and filling, sizing, and so on, with the crimpness, self-crimping to marketizing of paper also focuses on the papermakig process.

1.另外，纸张的打浆、不松及加、胶等，也与笔直性有关，所，置纸张笔直的弊病还给侧重在造纸工艺上下功夫。