Method for producing topographical pattern of polymer material on continuous belt, involves applying each path cycle of rotary screen on peripheral surface of continuous belt

摘要

The method involves applying each path cycle of a rotary screen (6) on a peripheral surface (3) of a continuous belt (2). The start and the end of each path cycle is arranged along a common straight line and the rotary screen makes rotations around its longitudinal axis (8) during each path cycle on the peripheral side of the continuous belt. The number of rotation is a positive whole number.