JPH03239B2 - - Google Patents

Description

[Detailed Description of the Invention] (a) Field of Industrial Application The present invention relates to a method for binding together books of the same type (hereinafter referred to as books or magazines) such as magazines, catalogs, and pamphlets.

(b) Prior Art Typical examples of conventional binding methods for magazines include punch binding, hand binding (book binding), oversewing, sewing machine binding, and the like.

The punch binding method is 7 to 10 mm on the spine of magazines.
A binding margin is created, holes are punched or drilled, and hemp thread or raw hemp is passed through these holes for binding. Magazines bound together in this way do not open well, making it inconvenient to make copies.

The manual binding method uses the folds of magazines to bind each fold by hand. Although this method allows magazines to open well and is durable, it cannot be used for magazines these days because many magazines are wirelessly bound these days.

The oversewing method is to
It is inserted into a machine and bound with a binding margin of ~10 mm. With this method, the magazines do not open well, and the binding machine is expensive.

The sewing machine binding method is 3 to 5 mm on the spine of magazines.
It is machine-bound with a binding margin of . This method allows magazines to open easily, but lacks durability.

(c) Problems to be Solved by the Invention The problems to be solved by the present invention are to provide a method for making magazines that are bound into multiple volumes with good opening and durability.

(d) Means for Solving the Problems The method for binding magazines of the present invention involves stacking a plurality of books of the same type, cutting the spines of the books to a predetermined width, and cutting the spines. Forming a groove with a predetermined depth, width, and pitch in the book; pasting endpapers on the top and bottom surfaces of the book; and cutting a predetermined length in the center of the spine with the groove provided. Temporarily harden with adhesive, top and bottom of the book.
Performing decorative cuts on the base and edges, fixing the entire book by wrapping a belt across the top and bottom of the book, rounding out the spine, and making the rounded spine. applying an adhesive to the entire back part; pasting a porous flexible reinforcing sheet on the back part; and further applying an elastic backing cloth sheet on top of the reinforcing sheet. The above-mentioned problems are solved by attaching a cover to the finished combined book.

(e) Example With reference to FIGS. 1A to 1L, the method for binding multiple volumes of the present invention will be explained in order of steps.

First, as shown in Figure A, the spines 11 of a plurality of books 1 of the same type to be bound together are aligned and stacked. Next, it is cut to a predetermined width (preferably about 3 mm). This cutting line is indicated by 12.

As shown in Figure B, a groove 111 having predetermined dimensions of depth d, width b, and pitch p is formed in the cut back portion 11. As an example, the depth d is 3 mm and the width b is 3 mm.
mm and pitch p are about 10 mm.

As shown in Figure C, endpapers 2 are attached to the top surface 13 and bottom surface 14 of the book 1, respectively. Preferably, the facing 2 is somewhat larger than the uppermost surface 13 and the lowermost surface 14.

As shown in Figure D, the back part 1 is provided with a groove 111.
1. Temporarily secure a predetermined length l of the central portion with adhesive 112. Temporary stiffening length l is 15 to 25 of the total length L of the back part.
It is preferable to set it to about %. The adhesive is applied to the extent that the groove 111 is completely filled. Commercially available SH405, B1, etc. may be used as the adhesive.

As shown in Figure E, make decorative cuts on the top, bottom, and edge of the tacked book after rounding. This cutting allowance is 2
The thickness is preferably about 3 mm. Makeup cutting line is dashed line 1
Represented by 5.

As shown in Figure F, a band 3 is stretched over the top and bottom of the temporary book to secure the entire book. As the band 3, for example, SP (special plane) or the like is preferable.

As shown in Figure G, the spine of the temporary book is rounded. This rounding is performed using a press, a hammer, or the like. Due to the pre-processing of tacking and banding, the stacked appearance of the books will not be disturbed during rounding.

As shown in Figure H, a bulge 113 is applied to the rounded back portion 11. This peak is the back part 11
From the longitudinal center, divide the back part to the left and right and fold it.

As shown in Figure I, an adhesive 114 is applied to the entire back portion 11 after the ridges have been raised. The adhesive used is the same as the adhesive described above.

As shown in figure J, back part 1 with adhesive applied
1, a porous flexible reinforcing sheet 4 is attached. As the sheet 4, commercially available hemp tape or the like is preferable.
It is preferable that the sheet 4 has the function of reinforcing the back portion 11 and at the same time absorbing the adhesive and causing it to ooze out onto the outer surface.

As shown in Figure K, an elastic backing cloth sheet 5 is further applied on top of the sheet 4. cross·
As the sheet 5, commercially available linen cloth is preferred. By applying the sheet 5, the reinforcement and shaping of the back portion 11 is completed.

Finally, as shown in Figure L, a cover 6 is attached to the finished combined book to complete the binding.

(f) Effects According to the method of the present invention, since the binding margin is shallow, the book can be easily opened wide, making it ideal for copying, etc., and moreover, it is excellent in durability.

[Brief explanation of drawings]

FIG. 1 is a schematic explanatory diagram showing the steps of the combined volume binding method of the present invention. 1: Book, 2: Endpaper, 3: Band, 4: Flexible reinforcement sheet, 5: Cross sheet, 6: Cover, 11:
Back part, 12: Cutting line, 15: Cosmetic cutting line, 11
1: groove, 112: adhesive, 113: peak.

Claims (1)

[Claims] 1. Stacking multiple books of the same type, cutting the spine of the book to a predetermined width, forming grooves of predetermined depth, width, and pitch on the cut spine; Attach endpapers to the top and bottom surfaces of the book, temporarily secure a predetermined length of the center portion of the spine with the groove with adhesive, and make decorative cuts on the top, bottom, and edges of the book. That is, fixing the entire book by stretching a belt across the top and bottom of the temporary book, rounding out the spine, and making a peak on the rounded spine. Applying adhesive to the entire back part, pasting a porous flexible reinforcing sheet to the back part, pasting an elastic backing cloth sheet on top of the reinforcing sheet, and finishing the binding. A method of binding magazines into multiple volumes, which involves attaching a cover to the book.