JP2560065Y2 - Bookbinding and bookbinding materials - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a material for bookbinding that enables a person unfamiliar with bookbinding to easily and easily perform bookbinding without using a bookbinding machine for binding the body of paper into sheets. Related to bookbinding materials.

[0002]

2. Description of the Related Art It has been known to use a hot-melt adhesive in order to bond a text sheet of a required thickness to a paper-enclosed cover and to easily bind the book.
No. 021 discloses the use of a bookbinding material formed in a plate shape with a hot melt adhesive, and a heat-sealable adhesive piece made of a heat-sealable synthetic resin is previously adhered to the back of a leaf-bound binding cover. It should be noted that the applicant of the present application
No. 107158.

[0003]

The use of these hot-melt adhesives is a problem when using other adhesives. One of the drawbacks is that the adhesive is solidified and dried until the adhesive is solidified and dried. Although it is necessary to maintain the bonding state with the adhesive, the time until solidification and drying varies depending on the type of the adhesive and the application state, etc. For example, in the above-mentioned Japanese Utility Model Publication No. 56-15021, the bookbinding material formed by the hot melt adhesive has a simple plate shape, and one side thereof, that is, the bookbinding material is a sheet-leafed cover. An adhesive layer must be provided on the surface to be bonded to the inside of the back, so this material is provided with an adhesive layer for distribution as a material for bookbinding, and a release paper is further affixed to this. In addition, in the case of the above-mentioned Japanese Utility Model Application No. 1-107158, a user is required to attach a hot-melt adhesive strip to a paper-seal-bound cover sheet in advance and attach it. It is in the state provided to.

[0004] Simple bookbinding using these hot-melt adhesives has been widely used among people who are not familiar with bookbinding techniques, for example, for use in paper reports, pamphlets for advertising, etc. But
In addition to these uses, it is desirable and desirable for the user to write a title, an article indicating the content, etc. on the back of the bound booklet-bound cover. For this purpose, printing means may be used.However, it is difficult for a small number of copies such as tens to hundreds of copies to increase the printing cost. If an electronic copy is made, it is possible to easily and inexpensively and easily write an article indicating the title or content on the cover sheet with a small number of copies, as described above.
In the case of Japanese Patent Application Laid-Open No. 6-15021, there is no problem with electronic copying of a sheet-bound book cover. However, as described above, the bookbinding material cannot be provided at a low cost, and the bookbinding material is simple. Due to the plate shape, the text paper to be adhered on the plate surface has a drawback that it is not always bound in a neat and beautiful manner.
No. 158, a hot-melt adhesive layer is already provided on the cover sheet, which cannot be copied with a current electronic copying machine due to the convex surface formed by the adhesive layer. It is.

[0005] From these facts, the present invention makes it possible to easily electronically copy titles and other predetermined articles on an electronic book by using a hot-melt synthetic resin, and to easily copy electronic titles and other prescribed articles by an electronic copying machine. The purpose of bookbinding is to provide a bookbinding material and a bookbinding material that can be easily and manually obtained in a simple manner even by a person who is unfamiliar with bookbinding, and at low cost.

[0006]

In order to achieve the above-mentioned object, the present invention comprises a back plate 1 and side plates 2 standing on both sides of the back plate 1. At least one of the back plate 1 and the side plate 2 is provided. The back plate 1 is made of a hot-melt synthetic resin,
The bookbinding material 3 is used by being incorporated into the inside of a sheet-bound book cover 4 including a back portion 6 provided with a plurality of fold lines 5 and a front cover 7 and a back cover 8 connected to the back portion 6.

The present invention also comprises a bookbinding material 3 and a leaf binding cover 4, and the bookbinding material 3 comprises a back plate 1 and side plates 2 standing on both sides of the back plate 1. 1 and the side plate 2, at least the back plate 1 is made of a heat-fusible synthetic resin, and the sheet binding cover 4 is a back portion 6 provided with a plurality of fold lines 5 and a table connected to the back portion 6. The bookbinding material 3 is composed of a front cover 7 and a back cover 8, and the backing plate 1 is in a state where the back plate 1 is on the back 6 of the leaflet-incorporated cover 4. It is placed on the back plate 1 of the material 3, and the back 6, the back plate 1, and the body paper are bonded together by heat fusion of the back plate 1 by heating from the outside of the back 6 of the cover sheet 4 wrapped together. This is a bookbinding material that is made into a book.

The back plate 1 which is a material for bookbinding in the present invention.
And both the side plates 2 standing on both sides thereof may be made of a hot-melt resin, and one of them may not be made of hot-melt synthetic resin. Must be formed of a fusible synthetic resin.

The hot-melt synthetic resin used as the material for bookbinding in the present invention may be a thermoplastic synthetic resin such as polyamide, polyester, etc., for example, ethylene vinyl alcohol copolymer (EVA), etc. The resin used for the hot-melt adhesive is preferred.

Although the back plate 1 and the side plate 2 of the bookbinding material in the present invention may have the same thickness, it is preferable that the back plate 1 be formed to be thicker than the side plate 2.
When opening the leaflet sewn-in cover obtained by this invention, if the side plate is thick, it is difficult to open because the resistance at the time of opening is large, and it is desirable to make the side plate as thin as possible so that it can be easily opened. Since the back plate is an adhesive for joining and integrating the text paper and for integrating the text paper and the leaf-bound cover, the thinness of the back plate means that the adhesive per unit area is used. Is small, and the adhesive strength is so weak that it is difficult to achieve the purpose of bookbinding.In order to make the amount of the adhesive sufficient, it is desired that the back plate has a sufficient thickness. The thickness of the back plate is, for example, 200 μ to 1
It is preferably about mm.

As shown in FIG. 1, the bookbinding material 3 in the present invention may have a side plate 2 formed vertically inside a back plate 1, and the side plate 2 is inclined obliquely inward as shown in FIG. In this case, it is helpful to reliably guide the text paper to be bound by being thermally fused on the back plate 1 onto the back plate 1, and to attach the side plate 2 as shown in FIG. The same effect can be obtained even if the film is curved inward.

In the bookbinding material according to the present invention, it is preferable to prepare a plurality of back plates 1 having different widths so that a user can select one having a desired width.
Since the paper binding sheet 4 to which the bookbinding material 3 is applied is provided with a plurality of fold lines 5 on the back 6 thereof, the paper binding book cover 4 has a plurality of different widths. Since any kind of binding material 3 can be applied, if the seller prepares one kind of leaf binding cover 4 and a plurality of binding materials 3 having different widths, the seller can handle a considerably wide range of body paper thickness. A bookbinding material can be provided.

[0013]

[Embodiment] FIG. 1 is a vertical sectional side view showing an embodiment of a bookbinding material and a bookbinding material according to the present invention.
And FIG. 3 are longitudinal sectional side views each showing another example of the bookbinding material.

Reference numeral 1 denotes a back plate, and 2 denotes side plates standing on both sides of the back plate 1. In the figure, both are made of a heat-fusible synthetic resin, for example, an ethylene vinyl alcohol polymer. The side plate 2 of the back plate 1 and the side plate 2 may not be made of a heat-fusible synthetic resin, and the back plate 1 and the side plate 2 serve as a bookbinding material 3.

Reference numeral 4 denotes a sheet-bound book cover, which comprises a back portion 6 provided with a plurality of fold lines 4, a front cover 7 and a back cover 8 connected to the back portion 6, and a bookbinding material. 3 is used as a bookbinding material, and the bookbinding material 3 and the bound sheet 4 that compose the bookbinding material are separately handled and sold in principle. The user places the back plate 1 of the bookbinding material 3 on the back 6 of the sheet-bound book cover 4, and places the body paper (not shown) on the back plate 1, and heats it from the back 6 of the sheet-bound book cover 4. Then, the back plate 1 of the bookbinding material 3 is melted, and the backing plate 1 in which the text paper is melted is adhered to and integrated with the back 6 of the sheet binding cover 4 for bookbinding. Depending on the thickness of the text paper to be used, the user can select the optimal width of the Purchased timber 3, but when applied to the cover narrowing spelling paper this folding front cover 7 and back cover 8 at the optimum crease lines of the crease lines 5 provided a plurality of, back 6
May be formed.

[0016]

[Effect of the Invention] The material for bookbinding according to the invention is composed of a back plate and side plates standing on both sides of the back plate, and at least the back plate is made of a heat-meltable synthetic resin.
In this bookbinding material, the back plate is easily melted by heating,
It becomes an adhesive for the body paper on the backboard, and also an adhesive for the back of the leaf binding cover on which the bookbinding material is attached, making it easy to perform qualified bookbinding. The side plate of the material serves as a guide plate when the text paper is placed on this back plate, and the text paper is bound neatly and in style, and it is used for the conventional simple book binding mentioned earlier. It was difficult to bind the body paper in orderly style because the material did not have a side plate.However, with this invention, the book could be easily and conveniently bound, and in the case of this invention, the back side, that is, paper Since it is not necessary to form an adhesive layer on the surface in contact with the spine of the leaf-bound cover, there is no need to attach release paper to protect the adhesive layer, so the manufacturing costs are low and inexpensive. What can be provided The binding material used in combination with the bookbinding material is not a bookbinding material until it reaches the user's hand. Since the cover sheet combined with is not provided with an uneven surface that cannot be used by an electronic copying machine, the title and other copies can be easily made at necessary places by an electronic copying machine, so that expensive printing means In this way, a display by copying can be obtained.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional side view showing an example of a bookbinding material according to the present invention and a bookbinding material.

FIG. 2 is a longitudinal sectional side view showing another example of the bookbinding material according to the present invention.

FIG. 3 is a vertical sectional side view showing another example of the bookbinding material according to the present invention.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 back plate 2 side plate 3 bookbinding material 4 sheet binding cover 5 fold line 6 back 7 front cover 8 back cover

Claims (2)

(57) [Scope of request for utility model registration] A back plate (1) and side plates (2) standing on both sides of the back plate (1), and at least the back plate (1) of the back plate (1) and the side plate (2). Is made of a heat-fusible synthetic resin, and has a back (6) provided with a plurality of fold lines (5) and a cover (7) connected to the back (6).
A material for bookbinding, wherein the material is used by being incorporated inside a leaf-bound book cover (4) comprising a back cover (8) and a back cover (8). 2. A bookbinding material (3) and a leaf binding cover (4), the bookbinding material (3) comprising a back plate (1),
It comprises side plates (2) standing on both sides of the back plate (1), and at least the back plate (1) of the back plate (1) and the side plate (2) is made of a heat-fusible synthetic resin. Further, the leaflet-bound cover (4) comprises a back (6) provided with a plurality of fold lines (5), and a front cover (7) and a back cover (8) connected to the back (6). Oh, material for bookbinding (3)
The back plate (1) is in a state where the back plate (1) is on the back portion (6) of the cover sheet (4), and in binding, the text paper is on the back plate (1) of the bookbinding material (3). And the back (6), the backboard (1) and the body paper are thermally fused to each other by heating the back (6) from the outside of the back (6). A bookbinding material characterized by being integrated and bound.