The wallpaper it turns the wallpaper which features

摘要

PROBLEM TO BE SOLVED: To obtain a tape which is convenient for handling, can prevent effectively wall paper from peeling, and makes a straight line along the wall paper edge less noticeable on the wall paper surface by providing an adhesive layer in the longitudinal direction having a narrower width than that of a substrate paper in the center of the thin strip substrate paper having jagged shapes of both edges. SOLUTION: An adhesive layer 3 is formed by impregnating an adhesive into a specific width of a center part, in the width direction, of a tape-shaped substrate paper 2 having a specific width. The edges 2b and 2b of the parts 2a and 2a where the adhesive is not impregnated and the paper substrate is exposed are cut zigzag. The shape of this zigzag edges may be like a flat saw tooth, a wavy and indeterminate form, a totally random shape or a repeat of a specific rough shape. A thin hydrophilic paper having long fibers with a width of about 30-50 mm and a weight of about not more than 30 g/m2 is suitable for the substrate paper 2. The adhesive to be used for the adhesive layer 3 is preferably a water soluble adhesive like polyvinyl alcohol. About 3-15 g/m2 of an adhesive solid content is applied.