JP2000301855A - Binding material, and adhesive bond book or ajiro bound book and saddle stitched book using the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a binding material for forming a front cover that widens the range of selection of a design. SOLUTION: This binding material is so constituted that it has a first paper part 11 to be a front cover and a second paper part 12 to be a back cover and that the lower side of the first paper part 11 is located a little above the lower side of the second paper part, while an extended part 14 is joined to the lower side of the first paper part 11 with a folding line α provided between. The interior lateral side of the extended part is located outside the boundary line between the first paper part and the joining part, and the first paper part has a projecting portion in a shape cut obliquely or like a letter S, from the corner of the extended part over to the corner of the joining part between the joining part and the extended part. Since an adhesive bound book having the extended part folded back onto the rear of the front cover can be prepared, a pattern using a large space having a length about double the size of the book can be put on and the cover for which the range of selection of a design is widened can be formed.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to parallel bookbinding in which a book is classified in the form of a cover material. Or, it relates to an azimuth binding book and a saddle binding book.

[0002]

2. Description of the Related Art Generally, from the viewpoint of bookbinding, a printed book is arranged on a predetermined page, and some method (adhesive,
Products fixed with metal fittings, threads, etc., covered with binding material, and cut to the specified dimensions (there is also a method of cutting the book to the specified size and then covering with the binding material)
Is called a book. Although there are various types of such books, if they are classified from the viewpoint of the surface covering material, they can be classified into ordinary binding, top binding, temporary binding, and the like. Of these, parallel binding is a style of wrapping a body print book with a single cover such as printed paper, and most of them adopt a form in which the cover and the body are trimmed to the same size. Most of the so-called magazines use this style, and are called soft covers in foreign countries. As a book belonging to this standard binding, perfect binding,
There are Ajiro booklet and Saddle booklet.

[0003] The perfect binding is 2-3 mm from the back of the printed book.
Is cut and fixed with an adhesive, and the cover is wrapped and pasted with the same adhesive, and the finish is cut off. A slit-shaped process is applied to the back of the printing book, and after binding this printing book with a bookbinding machine, apply adhesive to the back, wrap and wrap it on the cover, and finish the production. The adhesive strength is higher than that of the above-mentioned perfect binding.
The saddle-stitched book is one in which printed sheets that have been sequentially collated are bound together with a cover and wire-cut, and cut in three directions to finish.

[0004]

In the above-described various parallel bookbinding, a cover portion is usually made using a cover material having a front cover and a back cover. The back side of the front cover is the most prominent place to place advertisements, but because of the limited space of the cover using conventional cover materials, it is a design choice in terms of size. There was also a limit to the design that was small in width and able to demonstrate the appealing effect.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a cover material for forming a cover sheet having a wider selection range in design, and In addition, the present invention provides a perfect binding or a saddle binding and a saddle binding using the same.

[0006]

In order to achieve the above object, a first type of cover material according to the present invention comprises a first sheet portion serving as a front cover and a second sheet portion serving as a back cover. Are connected via a connecting portion serving as a back portion, and the lower side of the second paper portion and the lower portion of the connecting portion are on the same line, while the lower side of the first paper portion is above the lower side thereof. The extended portion is connected to the lower side of the paper portion through a crease, the inner side of the extended portion is outside the boundary between the first paper portion and the connecting portion, and the first paper portion is And a protruding portion cut from the corner of the extension portion to the corner of the connection portion between the connection portion and the extension portion in a diagonal or S-shape.

[0007] A wireless binding or an adhesive binding is manufactured using the above-mentioned first type of cover material. Specifically, a cover consisting of a front cover, a back cover, and a connecting portion between them covers the body, the connecting portion is glued on the back, and the front cover and the back cover are glued on the throat, respectively. Wireless booklet or booklet bound with bounds, the lower side of the front cover is higher than the lower side of the main body and the back cover, and the lower side of the front cover is an extended part that is folded inward through folds The inside of the extension is outside the back of the book, and the front cover is cut diagonally from the inside edge of the crease bordering the extension to the bottom of the throat. A product having a protruding portion having a cut shape is manufactured.

In a second type of cover material according to the present invention, a first sheet portion serving as a front cover and a second sheet portion serving as a back cover are connected to each other, and a lower side of the first sheet portion is provided. An extension is connected to the lower side of the first paper portion via a fold rule, and an inner side of the extension is connected to the first paper portion and the second paper portion. The first paper portion is located outside the boundary between the paper portion and the second paper portion from the corner of the extension portion between the second paper portion and the extension portion.
The present invention is characterized in that it has a protruding portion which is notched obliquely or S-shaped toward the corner of the paper portion.

[0009] A saddle stitch book is manufactured using the above-mentioned first type of cover material. More specifically, the front cover and the back cover are saddle stitched books wrapped around the body and wire-bound at the back, and the lower side of the cover is above the lower side of the body and the back cover. An extension that is folded inward through a crease is connected to the lower side of the cover, and the inner side of the extension is outside the back of the book. A crease having a protruding portion which is cut obliquely from the inner end to the vicinity of the lower end of the back is manufactured.

[0010]

FIG. 1 is an exploded view showing an example of a cover material for forming a cover of a perfect binding, and FIG. 2 is a partially enlarged view of the cover material. The cover material 10 is a coated paper for a cover. After performing double-sided printing, the sheet is punched into the outer shape shown in the figure by a punching machine, and at the same time, the fold line shown by the dotted line is pressed.

As shown, the cover material 10 includes a first sheet portion 11 serving as a front cover and a second sheet portion 12 serving as a back cover.
Are connected via a connection portion 13 serving as a back portion,
The lower sides of the second paper part 12 and the connecting part 13 are on the same line, while the lower sides of the first paper part 11 are above the lower sides by a dimension a. Is connected to the extension portion 14 via a crease α. The vertical width of the extension portion 14 is substantially the same as that of the first paper portion 11, but the left side of the extension portion 14 is on the right by the dimension b. Then, the first paper portion 11 has a projecting portion 15 cut out in an S shape from the upper left corner of the extension portion 14 to the lower right corner of the connection portion 13 between the connection portion 13 and the extension portion 14. Have.

Before the cover material 10 is placed on a bookbinding machine, the extension portion 14 is folded back to the back side of the first sheet portion 11 as shown in FIG. Then, as shown in FIG. 4, the facing material 10 in a state where the extension portion 14 is folded back is applied to a flat stitch binding machine to be integrated with the main body 20. Specifically, first, 2-3 mm is cut from the back of the bundle of printing books and fixed with an adhesive, and the covering material 10 is wrapped using the adhesive to attach the connecting portion 13. In this case, the printing book and the facing material 10 are aligned on the upper side. On the bookbinding line, a back-throat process is followed by a throat-stroke process.
Then, the first page of the text, the second paper portion 12 and the throat of the last page of the text (the area along the back about 5 mm from the back) are pasted. The region of the throat before bonding is a portion G shown by oblique lines in FIG. FIG. 4 is an explanatory view showing a state before the back side of the cover material 10 is attached to the main body 20 composed of a printed book with an adhesive and the throat is attached.

Next, the makeup is cut off on three sides by a cutting machine.
The wireless binding 25 shown in FIGS. 5A and 5B is manufactured. FIG. 6 is a partially enlarged view of FIG. When the makeup is cut off, the top and bottom are cut so as to pass through the middle of the protruding portion 15 of the first paper portion 11. As a result, it is possible to maintain a state in which the first paper portion 11 and the extension portion 14 are connected by the crease α. The area shown by the dotted line in FIG. 5B is the back and the throat bonded together with an adhesive.

The thus-produced perfect binding 25
Is a front cover 26, a back cover 27, and a connecting portion 2 between them.
8 covers the body 20, the connecting portion 28 is glued on the back, and the front cover 26 and the back cover 2 are attached.
7 are respectively glued at the throat G, the lower side of the front cover 26 is slightly above the lower side of the main body 20 and the back cover 27,
The lower side of the front cover 26 is connected to an extended portion 29 that is folded inward via a fold rule α. The inner side 29a of the extension 29 is outside the back of the book, and the cover 26 is cut diagonally from the inner end of the crease α at the boundary with the extension 29 to just before the lower end of the throat G. The projection 15 has a chipped shape.

Therefore, as shown in FIG.
6, after opening the extension 29, the cover 2
6 and the extension portion 29 can be opened to be in a vertically elongated state. As described above, when the cover 26 and the extension portion 29 are opened, the force is dispersed by the protrusions 15 between the cover 26 and the extension portion 29. Therefore, even if the cover is repeatedly opened, the tear is prevented to some extent.

It should be noted that the Ajilo binding differs from the perfect binding only in that a slit-shaped processing is performed on the back of the printing book before the book is bound on a bookbinding machine. The material can be applied in the same manner as in the case of the perfect binding.

FIG. 8 is a development view showing an example of a cover material for forming a cover of a saddle stitch book, and FIG. 9 is a partially enlarged view of FIG.
This cover material 30 is produced by performing double-sided printing on a cover coated paper, and then punching out the outer shape shown by a punching machine and simultaneously pressing a fold line indicated by a dotted line.

As shown, the cover material 30 includes a first sheet portion 31 serving as a front cover and a second sheet portion 32 serving as a back cover.
And the lower side of the first paper portion 31 is above the lower side of the second paper portion 32 by a dimension a, and the lower side of the first paper portion 31 is provided with an extension portion 33 via a crease α. It is connected. In addition, the vertical width of the extension portion 33 is the paper portion 31.
, But the left side of the extension 33 is on the right by the dimension b. The first sheet portion 31 is cut out in an S-shape between the second sheet portion 32 and the extension portion 33 from the upper left corner of the extension portion 33 to the lower right corner of the second sheet portion 32. The projection 34 has a convex shape.

Before the covering material 30 is set on the bookbinding machine,
The extended portion 33 is folded back on the back side of the first sheet portion 31 as shown in FIG. Then, as shown in FIG. 11, the facing material 30 with the extended portion 33 folded back is applied to a saddle stitching machine to be integrated with the main body 40. Specifically, after the printing books are sequentially collated on the gathering chain, they are bound together with the front cover material 30 by wire. In this case, the printing book and the cover material 30
Are aligned on the upper side.

Next, three sides are cut off with a cutting machine.
The saddle stitch book 45 shown in FIGS. 12A and 12B is manufactured. FIG. 13 is a partially enlarged view of FIG. When the makeup is cut off, the protrusions 34 on the first paper portion 31 are removed.
The first sheet portion 31 and the extension portion 33 can be maintained in a state where they are connected by a crease α by cutting the top and bottom sides so as to pass through the middle of.

The saddle stitch book 45 manufactured in this manner is
A cover made up of a front cover 46 and a back cover 47 wraps the body 40 and is wire-bound at the back, and the lower side of the front cover 46 is above the lower sides of the body 40 and the back cover 47, and the lower side of the front cover 46. Is connected to an extended portion 48 which is folded inward via a crease α. The inner side 48a of the extension 48 is outside the back of the book, and the front cover 46 is notched diagonally from the inner end of the crease α at the boundary with the extension 48 to near the lower end of the back. It has the protruding portion 34 of the cut shape.

Therefore, as shown in FIG. 14, after the cover 46 is opened, the extension 48 is widened, so that the cover 46 and the extension 48 can be opened to be vertically elongated. Thus, the cover 46 and the extension 48
When the spread is opened, the force is dispersed from the protrusions 34 between them, so that even if the spread is repeatedly opened, the breakage is prevented to some extent.

In the above description, an S-shaped protruding portion is provided below the cover sheet in order to make it hard to be cut when turning over the cover and expanding the extension connected thereto. The shape is not particularly limited. For example,
It may be simply slanted, and the point is that it may be designed appropriately so as not to be easily cut.

[0024]

As described above, according to the present invention,
The size of the book can be reduced to approx.
It is possible to place a picture using a large paper surface that is twice as long vertically, and it is possible to form a cover with a wider selection range in design. Since a large advertisement page can be provided, a strong impression can be given to the reader, and the customer (publisher, advertiser) can be more positively responded to the needs. In addition, since the projecting portion is provided at the boundary between the front cover and the extended portion, it is possible to prevent the film from being torn even if it is repeatedly opened.

[Brief description of the drawings]

FIG. 1 is a development view showing an example of a cover material for forming a cover of a perfect binding.

FIG. 2 is a partially enlarged view of FIG.

FIG. 3 is an explanatory view showing a state in which an extended portion of the facing material shown in FIG. 1 is folded back.

FIG. 4 is an explanatory diagram of a state where the front cover material shown in FIG. 3 and a main body are bound;

FIGS. 5A and 5B are explanatory views showing the wireless binding after cutting, wherein FIG. 5A is a view from the front side and FIG. 5B is a view from the back side.

FIG. 6 is a partially enlarged view of FIG.

FIG. 7 is an explanatory view showing a state in which an extension on the back side of the cover is expanded.

FIG. 8 is a development view showing an example of a cover material for forming a cover of a saddle stitch book.

FIG. 9 is a partially enlarged view of FIG. 8;

FIG. 10 is an explanatory view showing a state in which an extended portion of the facing material shown in FIG. 8 is folded back.

FIG. 11 is an explanatory diagram of binding the front cover material shown in FIG. 10 and the text.

12A and 12B are explanatory views showing a saddle-stitched book after cutting, in which FIG. 12A is a view from the front side and FIG. 12B is a view from the back side.

FIG. 13 is an enlarged view of FIG. 12 (A).

FIG. 14 is an explanatory view showing a state in which an extension on the back side of the cover is expanded.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Cover material 11 1st paper part 12 2nd paper part 13 Connection part 14 Extension part 15 Projection 20 Text 25 Perfect binding 26 Front cover 27 Back cover 28 Connection part 29 Extension part 30 Cover material 31 First paper Part 32 second paper part 33 extension part 34 protrusion 40 body 45 saddle stitch book 46 front cover 47 back cover 48 extension part

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Makoto Yamaura 1-1-1, Ichigaya-Kagacho, Shinjuku-ku, Tokyo Inside Dai Nippon Printing Co., Ltd. (72) Inventor Akira Hino 1-chome, Ichigaya-cho, Shinjuku-ku, Tokyo No. 1 Inside Dai Nippon Printing Co., Ltd.

Claims (4)

[Claims] 1. A first sheet portion serving as a front cover and a second sheet portion serving as a back cover are connected via a connecting portion serving as a back portion, and the lower sides of the second sheet portion and the connecting portion are on the same line. In contrast, the lower side of the first paper portion is above the lower side, and the lower side of the first paper portion is connected to an extended portion via a folding rule, and the inner side of the extended portion Is the first
Outside the boundary between the paper portion and the connection portion of
The sheet material according to claim 1, characterized in that the paper portion has a protruding portion that is cut off in an oblique or S-shape from the corner of the extension portion to the corner of the connection portion between the connection portion and the extension portion. 2. A cover comprising a front cover, a back cover and a connecting portion between them covers the body, the connecting portion is glued on the back, and the front cover and the back cover are glued on the throat, respectively. Wireless booklet or aziro booklet, the lower edge of the front cover is higher than the lower edge of the main body and the back cover, and the lower edge of the front cover is folded inward through the folding rule The inside of the extension is outside the back of the book, and the front cover is cut diagonally from the inside edge of the crease bordering the extension to the bottom of the throat. A wireless binding or an azimuth binding having a protruding portion having a cut shape. 3. A first sheet portion serving as a front cover and a second sheet portion serving as a back cover are connected to each other, and a lower side of the first sheet portion is higher than a lower side of the second sheet portion. An extended portion is connected to the lower side of the first paper portion via a crease, and an inner side of the extended portion is outside a boundary line between the first paper portion and the second paper portion. Is slanted or S between the corner of the extended portion and the corner of the second paper portion between the second paper portion and the extended portion.
A surface covering material having a protruding portion cut out in a letter shape. 4. A saddle stitch book, wherein a front cover and a back cover wrap the text and are wire-bound at the back, wherein the lower side of the front cover is higher than the lower sides of the text and the back cover. An extension that is folded inward through a crease is connected to the lower side of the cover, and the inner side of the extension is outside the back of the book. A saddle-stitched book having a protruding portion that is obliquely cut out from the inner end of the crease to a position near the lower end of the back.