Therefore, the requirements of the rollers are some examples of fiber silk thread of compatibility, the anti-tensility and predeformation small, hard, soft and not put pressure reduced.

• 因此，给求滚筒衬纸纤维的丝缕性精良、抗不张力不弱、变形度小，质不天刚健，不致因板结而变成不不张力减小。