A carbonless notepad that is easy to detach from its set.

Abstract

In carbonless notepads, this design facilitates peeling of individual sheets in sets and prevents damage to the paper. [Solution] In the carbonless notepad, the spine adhesive 2 that binds the laminated carbonless paper 1 is provided with non-adhesive areas 4 on at least a portion of both ends where the adhesive does not adhere, making it easy to grip the edges with your fingers.

Description

Technical Field

[0001] This invention relates to a binding structure of a notepad laminated with carbonless paper for copying.

Background Art

[0002] In conventional carbonless notepads, etc., the adhesive was uniformly applied from end to end of the side edge.

Prior Art Documents

[0003] Utility Model Document 1 Utility Model Registration No. 3097206 Gazette

Summary of the Invention

Problems to be Solved by the Invention

[0004] In the conventional full-surface adhesion structure, excessive force was required at the end when peeling, and paper surface damage and set disturbance were likely to occur. The purpose of this invention is to achieve smooth set separation by providing a specific non-adhesive area.

Means for Solving the Problems

[0005] This invention arranges the adhesive (2) closer to the center of the binding surface and provides intentional non-adhesive areas (4) at both ends. As a result, the ends function as finger grips and can be easily peeled off from the laminate (1) in a set unit.

Effects of the Invention

[0006] According to this invention, while minimizing the difference in appearance, the practical convenience can be significantly enhanced.

Brief Description of the Drawings

[0007] [Figure 1] Perspective view showing an embodiment of this invention. [Figure 2] Plan view showing the structure of the back, which is the main part of this invention.

Explanation of Reference Numerals

[0008] 1. Laminate 2 Back glue 3. Mounting board 4 Non-adhesive area

Claims

[Claim 1] A notepad comprising a laminate (1) made of multiple sheets of carbonless paper stacked together, a spine adhesive (2) that binds one side edge of the laminate, and a backing sheet (3) placed at the bottom of the laminate, wherein the carbonless paper sheets are bonded to each other by a set adhesive so that multiple sheets form a set, and the spine adhesive (2) has non-adhesive areas (4) at least a portion of both ends of the one side edge.

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