Extend paper feed, small pressure on pullroller, minimize cardboard deformation and ensure the cardboard quality.
延伸送纸，拉纸辊压力小，减小纸板变形，确保纸板质量。
2
HEAD PULL : Green roller defect caused by improper machine timing; results in nick or indent of large end of radius.
端部撕扯：由于不正确的设备节奏而导致的在大端面处形成的凹刻痕状滚子毛坯缺陷。
3
(Gives the roller towel a pull.) Wish I 'd though of that sooner. Seems mean to talk about her for not having things slicked up when she had to come away in such a hurry.