Roll of a uniaxially oriented article having a structured surface

摘要

A roll of an article, such as a film, comprising a body portion and a surface portion is provided. The body portion has (i) a first and a second surface, and (ii) first and second in-plane axes that are orthogonal with respect to each other and a third axis that is mutually orthogonal to the first and second in-plane axis in a thickness direction of the body. The surface portion comprises a geometric feature. The roll preferably has a cushioning layer between the plies of the article in the roll.