Cover film

Abstract

This article is a cover film having a textured surface with varying degrees of convexity on one side (referred to as the back side in the design registration). For example, as shown in the reference diagram of use, the back side with the convex surface is attached to equipment such as a keyboard to prevent contamination of the equipment. This article is used by cutting a long sheet to a predetermined length. This article can be distributed in a roll and cut to a predetermined length when used, or it can be pre-cut to a predetermined length and distributed as a single sheet.

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