柔性版印刷中的刮水辊是印刷机中实现高质量印刷的关键部件。TAPPI尖端0306—20回顾了四个特性，这些特性是刮水器辊盖必须考虑的重要特性。它们是:1）用于辊盖的弹性体化合物类型；2） 辊盖的硬度或硬度计；3） 表面的同心度和精密研磨；和（4）辊表面的顶部。

The wiper roll in flexographic printing is a critical component in the press for achieving quality print. TAPPI TIP 0306-20 reviews four characteristics that are important properties to consider for wiper roll covers. They are: 1) the type of elastomers compound for the roll cover; 2) the hardness or durometer of the roll cover; 3) the concentricity and precision grind of the surface; and (4) the crown of the roll surface.