JPS6341177Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Field of Application) The present invention relates to an album bound in Western style without using a binding tool, and particularly relates to an adhesive connection structure of an album base plate.

(Prior Art) Conventionally, when Western-style bookbinding is performed using a base plate, there has been a drawback that the so-called spine portion is destroyed. In order to eliminate such drawbacks, the present inventor used a stretchable backing material instead of coarse and stiff cheesecloth such as thin cotton or linen cloth, as shown in Japanese Utility Model Publication No. 49-31537. The company proposed a method in which the mount was bound with adhesive.

(Problem that the invention aims to solve) However, although it is necessary to use a highly elastic material such as rubber for the back patch, it is necessary to avoid applying adhesive to the opening and closing parts. However, such coating work was extremely troublesome. Moreover, since rubber and the like are used in addition to the above-mentioned coating process, the cost of the album increases.

Therefore, the present invention has been further devised in view of the above-mentioned circumstances, and has the following features: The base plate binding is made into a sliding structure using an elastic plastic connecting material and a non-polar adhesive. That is the purpose.

(Means for Solving the Problems) The album according to the present invention for solving the above problems is mounted by laminating an album base plate comprising a pressure-sensitive adhesive coating layer and a transparent film removably provided. A laminated plate block is formed, and a non-polar adhesive is applied to an elastic plastic cloth material bonded to the back fixing surface area of the base plate block. .

(Operation of the invention) First, a predetermined number of album base plates each having a transparent film removably provided on a pressure-sensitive adhesive coating layer are laminated to form a base plate lamination block. After applying adhesive to the back fixation area of the base plate laminated block,
A plastic cloth material with elasticity is pasted and fixed. If you use a non-polar material that is difficult to adhere to, such as nylon, as the material for the plastic cloth, adhesive 1
For example, vinyl acetate as 9 does not adhere to the threads of the fabric material, but permeates through the grains of the fabric and covers the threads to form a tough coating.

As a result, the tension applied to the threads when the pages on the base plate are opened is dispersed by the thread displacement within the coating.

(Embodiment of the invention) The present invention will be described below based on an illustrative embodiment.

In the figure, 1 is a base plate for an album, 2 is a plastic substrate (referred to as a substrate) as a base material for the base plate 1, 3,
Reference numeral 4 denotes two unit plastic sheets that constitute the substrate 2. Unit plastic plates 3 and 4 are made of an opaque material and have a relatively thin plate shape, and although they cannot be bent individually, they are moderately flexible. It is something to do. If two sheets are combined, the flexibility will be poor and the board will have the necessary stiffness. 3a and 4a are unit plastic plates; one side of 3 and 4 is coated with a pressure-sensitive adhesive; 3b and 4b are the other non-coated surfaces on which no adhesive is applied;
The substrate 2 having the facing portion 5 is formed by stacking the substrates 2 and 3 b face-to-face in a non-adhesive state. A transparent film 7 folded in half is removably coated on both coated surfaces 3a and 4a of the substrate 2 from the edge portion 6 side, thereby forming an album base plate 1.

Reference numeral 8 denotes a binding base of the base plate 1, 9 denotes each unit plastic plate located at the binding base 8, and cardboard inserted into the facing portions 5 of 3 and 4. The cardboard 9 has a desired thickness h as a spacer, and has a structure in which the thickness of the binding base 8 of the base plate 1 is increased as a whole. Further, the cardboard 9 has a length that is approximately the same as or slightly smaller than the vertical width of the base plate 1, and a narrow width. Reference numeral 10 denotes a gap formed in the facing portions 5 of the unit plastic plates 3 and 4 by the intervention of the cardboard 9;
In the vicinity, a hinge effect is exerted due to the flexibility of each unit plastic plate 3 or 4.

Reference numeral 11 denotes an adhesive for fixing the cardboard 9 to the unit plastic plates 3 and 4, which is applied to the upper and lower surfaces of the cardboard 9. As this adhesive 11, vinyl acetate or the like can be used. Reference numeral 12 designates a stopper portion located at the edge portion 6 of the base plate 1, and the stopper portion 12 is formed by fixing the transparent film 7 to a line or band extending over both surfaces of the substrate 2. 13 is a stopper part 12,1
A transparent film 7 further from 2 at the edge of the small opening
This is the connecting part. Specifically, the connecting portion 13 is in a free state with respect to the end of each unit plastic plate 3, 4, and by fixing the stopper portions 12, 12, each unit plastic plate 3, 4 is connected in a free state. It has a structure that allows In this case, if the connecting part 13 is connected in close contact with the end of each unit plastic plate 3, 4, as the base plate 1 is opened and closed, the position of the connecting part 13 at the end of each unit plastic plate 3, 4 will slightly change. Due to the misalignment, the connecting portion 13 is likely to break. Therefore, preferably, the connecting portion 13 is configured to be slightly spaced apart from the end portion and absorbed into the slight gap 14.

Further, the base plate 1 is formed with a back end portion 15 adjacent to the binding base portion 8 and having a wall thickness h of the cardboard 9 as the majority. Note that 16 is an elongated film piece provided on both surfaces of each unit plastic plate 3, 4 located in the stacking base 8, and the peeled end 7a of the transparent film 7 is overlapped on the upper surface of the elongated film piece 16. There is.

When manufacturing an album using the base plates 1, etc., first, cardboard 9 coated with adhesive 11 on the upper and lower surfaces is inserted and positioned between the facing portions 5 of each unit plastic plate 3, 4. Next, a predetermined number of sheets of the base plates 1 are laminated so that the back end portions 15 are aligned, and pressure is applied from the stacking direction to fix the predetermined sheets to form a base plate lamination block 17. A back fixing surface area 18 is formed in the base plate laminated block 17, and the thickness of the cardboard 9 . . . occupies most of the back fixing surface area 18. Furthermore, after applying adhesive 19 to this back fixation surface area 18, an elastic connecting material 20 is pasted and fixed. Thereafter, the cover portion (not shown) is bound by a known method to complete the Western binding.

Vinyl acetate or the like is used as the adhesive. Further, as the connecting member 20, it is desirable to use a plastic cloth material with a coarse weave and high elasticity. In this case, if a non-polar material such as nylon that is difficult to adhere to is used as the material for the plastic cloth material, vinyl acetate as the adhesive 19 will not adhere to the threads of the connecting material 20 but will penetrate through the grains of the fabric. This forms a tough film 19a.
Moreover, the adhesive 19 is used to fix the threads of the connecting material 20 to the back fixing surface area 18, especially to the cardboard 9.

According to the above-mentioned embodiment, since the substrates are stacked face-to-face in a non-adhesive state to form a gap 10 in the face-to-face portion adjacent to the cardboard 15, and both surfaces of the substrates on the edge side are connected with the transparent film 7, the album stand Even when the plate is bound in Western style, each unit plastic plate 3, 4 can be individually slightly flexible to exhibit a hinge effect, and the tension associated with opening and closing the album when used as an album can be alleviated. In particular, since each unit plastic plate 3, 4 is slightly shifted from the non-adhered face-to-face portion and the adhesive surface is not bent to exert a hinge effect, and the flexible portion is on the binding side, There was no effect on pasted photos, etc.

(Effects of the invention) As explained above, according to the invention, by using a non-polar adhesive that is difficult to adhere to elastic plastic cloth material, the adhesive does not adhere to the threads of the plastic cloth material. It was made into a strong coating that penetrated through the grain of the fabric and covered the threads, making it possible to bind Western-style books.
As a result, the tension applied to the threads when the page on the base plate is opened is dispersed by the thread displacement within the coating, and the thread sliding structure allows for a structure that can be used for many years. In particular, the slide described above is effective at the beginning of page opening, but thereafter it is opened and closed by the elasticity of the plastic cloth material itself, so that each page can be opened and closed sufficiently.

[Brief explanation of the drawing]

The drawings show an embodiment of the album according to the present invention, in which Fig. 1 is an overall perspective view showing an album base plate, and Fig. 2 omits a state in which the album base plates are stacked and connected. FIG. 1... Album base plate, 2... Plastic substrate, 3, 4... Unit plastic board, 3a, 4a
...Pressure sensitive adhesive applied surface, 3b, 4b... Non-applied surface, 5... Face-to-face portion, 6... Edge portion, 8... Binding base, 9... Cardboard, 10... Gap, 12 ... Stopper part, 13 ... Connection part, 14 ... Slight gap,
15... Back end portion, 17... Base plate laminated block, 1
8... Back fixing surface area, 11, 19... Adhesive, 1
9a...Adhesive coating, 20...Connecting material.

Claims (1)

[Scope of utility model registration request] A base plate laminated block is formed by laminating album base plates each having a transparent film removably attached to a pressure-sensitive adhesive coating layer, and an elastic plastic is bonded to the back adhesive surface area of the base plate block. An album characterized by having a structure in which a non-polar adhesive is applied to cloth material.