JP2022104724A - Corner type bookbinding tape - Google Patents

Abstract

To provide a corner type bookbinding tape capable of binding a book with pages that are easy to turn over and good appearance, regardless of the number of sheets constituting a document.SOLUTION: The bookbinding tape is pasted on an upper corner face of the document formed by overlaying a plurality of sheets for binding a book, and comprises: a first paper-like material composed of two or more triangular paper-like materials that holds an upper corner part of the document; and a second paper-like material for bonding both back and front faces of the document. The document is bound by holding the document between the first paper-like materials, fixing the first paper-like material and the document by a stapler, and bonding both back and front faces by the second paper-like material having a bonding face.SELECTED DRAWING: Figure 1

Description

The present invention relates to a novel square binding tape for binding a plurality of sheets of paper by attaching them to the upper corner portion of a stacked document.

It is known that bookbinding tape is used for the purpose of preventing falsification of documents and leakage of confidential information by attaching multiple sheets of paper such as contracts and conference materials to the outer surface of the binding source side of the document. (See, for example, Patent Document 1 and Patent Document 2).

Since the conventional bookbinding tape described above is attached to the outer surface of the binding source side of the document for binding, there is a problem that it is difficult to turn the page unless a strong crease is made when turning the page of the document. Further, since the conventional bookbinding tape is attached to the outer surface of the binding source side of the document, there is a problem that the bookbinding takes time because there is a process of fixing the stapler at two places and then adhering the front and back surfaces. Further, the width dimension of the portion where the bookbinding tape is exposed on one side of the paper and the width dimension of the portion exposed on the other side of the paper are significantly different from each other, and the appearance may be significantly deteriorated.

Jitsukaisho 59-24361A Gazette Japanese Unexamined Patent Publication No. 2014-24204

Focusing on the above points, it is an object of the present invention to provide a square binding tape that is easy to roll and can be bound with good appearance regardless of the number of sheets constituting the document.

In order to solve such a problem, the bookbinding tape according to the present invention has the following configuration. That is, the bookbinding tape according to the present invention is for binding a plurality of sheets of paper on the upper corner surface of a stacked document, and is composed of two or more triangular paper-like materials and is composed of a document. It consists of a first paper-like material that sandwiches the upper corner portion and a second paper-like material for adhering both the front and back sides of the document.

In the square binding tape of the present invention, a document is sandwiched between a first paper-like material, the first paper-like material and the document are fixed with a stapler, and both sides are bonded by a second paper-like material having an adhesive surface. do.
According to the square bookbinding tape of the present invention, since the paper is fixed by the upper corner portion of the document, the document can be easily rolled up and the bookbinding time of the document can be shortened.

The material of the square bookbinding tape of the present invention is preferably a paper-like material, and examples thereof include paper, cloth, textile paper, plastic, and a polymer sheet, but other materials may be used.

If the square binding tape of the present invention is adopted, the book can be easily rolled and bound with good appearance regardless of the number of sheets constituting the document.

(a) The figure which shows the usage mode of the bookbinding tape which concerns on embodiment of this invention. (b) The figure which shows the bookbinding tape which concerns on the same embodiment. The plan view which shows the bookbinding tape which concerns on embodiment of this invention. (a) Torticollis view of the binding tape body. (b) The figure which attaches a bookbinding tape to a paper. (c) The figure which fixes a bookbinding tape and a paper with a stapler. (d) The figure which adheres a bookbinding tape.

Embodiments of the present invention are shown below with reference to FIGS. 1 to 3.

As shown in FIG. 1 (a), the bookbinding tape of the present embodiment is for attaching a plurality of sheets of paper to the upper corner portion of a stacked document for binding, and is shown in FIG. 1 (b). It is composed of a stapler fixing surface and a bookbinding tape adhesive surface.

The size of the tape body varies depending on the size of the document, but when the document size is A4, it is desirable that the minor axis of the triangle when attached is 25 mm to 35 mm, but various sizes adjusted according to the size of the document. Is desirable.

As shown in FIG. 2, the tape body is composed of two triangular base materials made of paper or other sheet material, and is to be adhered to a first base material for sandwiching document paper and two front and back surfaces. It is composed of the second base material of.

The second base material is detachably adhered by two release papers on the front and back surfaces, and has a shape that covers the portion to be adhered to the first base material and the stapler surface and the back surface.

Next, a method of using this square binding tape will be described.

First, as shown in FIG. 3B, the square binding tape of FIG. 3A is sandwiched between the first base materials to form a sheet of paper to be bound. Next, as shown in FIG. 3C, the release paper portion is lifted and fixed with a stapler. Finally, as shown in FIG. 3D, the release paper is peeled off and attached to the first base material.

The conference material (presentation material) bound by the square binding tape of the present invention simplifies the operation when the meeting attendees at the time of business negotiations and lectures turn the material, increases the success rate of the presentation, and various in Japan. It has the potential to develop the business.

1 ... Bookbinding tape surface 2 ... Stapler fixing surface 3 ... Adhesive surface 4 ... First release paper 5 ... Second release paper

Claims (3)

It is for binding by pasting multiple sheets of paper on the upper corner of a stacked document.
Consists of two or more triangular paper-like materials,
The first paper-like material that sandwiches the upper corner of the document,
A bookbinding tape characterized by being made of a second paper-like material that has a release paper for fixing documents with a stapler and adhering both front and back sides. The bookbinding tape according to claim 1, wherein the base material includes paper, cloth, textile paper, plastic, and a polymer sheet. The bookbinding tape according to claim 1, wherein the surface is provided with a marker indicating a position where the first release paper is to be turned over.

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