JPH0111493Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to stationery supplies such as memo paper and notebooks.

Conventionally, this type of stationery, such as a notebook, has been made of a plurality of writing papers bound together with a front mount.

These notebooks were used by the general public, such as students and working adults, and played an important role in society in general.

However, the front mount of the notebook is blank or has only the same uniform characters written on it, making it difficult to visually distinguish it from other notebooks.

Also, write the title etc. on the front mount of the notebook,
If you want to visually distinguish it from other notebooks,
It has the disadvantage that it requires a writing utensil, effort, and time to fill it out.

The present invention was developed in view of the above circumstances, and allows small pieces cut into release paper to be easily and cleanly peeled off, and to easily distinguish them in appearance, and also to provide a release agent layer. This was done with the aim of providing stationery supplies such as notebooks that reduce the cost by reducing the amount of release agent that forms the layer. A release agent layer made of silicone or the like is applied to the surface of the printing layer in a halftone pattern, and an adhesive layer made of an adhesive and release paper are placed on an area completely encompassing the release agent layer. are formed by sequentially laminating the
The present invention is characterized in that the adhesive layer and the release paper are provided with small pieces that can be partially peeled off within the range where the release agent layer is formed.

Hereinafter, the present invention will be described based on embodiments shown in the drawings.

FIG. 1 is a perspective view of a notebook according to the present invention, and FIG. 2 is a sectional view taken along line X--X of the front mount of the notebook shown in FIG.

1 is a notebook which is a stationery item, and as shown in FIG.
It is made by binding together.

The paper 2 is made of ordinary paper, and multiple sheets of the same size are stacked on top of each other, and a front mount 3 (described later) is used.
It is bound together.

As shown in FIG. 2, the front mount 3 is made up of a paper base material 4, a printing layer 5, a release agent layer 6, an adhesive layer 7, a release paper 8, etc., and the paper base is made of a sheet-like material such as paper. A printing layer 5 is formed by printing on one side of the material 4 using a printing machine such as an offset printing machine, and a release agent made of silicone or the like is printed and coated on the surface of the printing layer in the form of halftone dots to form a release agent layer 6. An adhesive layer 7 made of an adhesive and a release paper 8 are sequentially laminated on the printed layer 5 including the portion where the release agent layer 6 is formed, and the release agent layer 6 is formed. A plurality of annular cuts 10 are cut in the adhesive layer 7 and the release paper 8 within the range shown in FIG.

The paper base material 4 is made of a sheet-like material such as paper,
A printed layer 5 is formed on the surface thereof.

The printing layer 5 is formed by printing on the surface of the paper base material 4 using a well-known printing machine such as an offset printing machine.

The printing layer 5 is formed by printing different types of characters, figures, etc. on a paper base material 4 corresponding to a plurality of small pieces 11 to be described later.

As shown in FIG. 1, the release agent layer 6 is formed by printing a release agent made of silicon or the like onto a portion of the printed layer 5 in a halftone dot pattern using a printing machine such as an offset printing machine. has been done.

The adhesive layer 7 is made of an adhesive such as a natural or synthetic pressure-sensitive adhesive, and is interposed between the printing layer 5 and the release agent layer 6 and the release paper 8 described later. A part of the release paper 8 is temporarily attached to the paper base material 4, and the other part is attached.

The release paper 8 is made of a sheet of paper or the like on which a printed layer 9 is formed by appropriately printing characters or other indications on the surface of the release paper 8.
It is pasted and temporarily attached to the paper base material 4 described above.

A plurality of annular cuts 10 are cut into the release paper 8 within the range where the release agent layer 6 is formed.

In this case, the cut 10 may not be annular.

By cutting the notch 10 into the release paper 8, a small piece 11 that is surrounded by the notch 10 is formed on the release paper 8.

In this case, the small pieces 11 include four pieces 11a,
It consists of 11b, 11c, and 11d.

Next, an example of the manufacturing process of the notebook 1 according to the present invention will be explained.

First, a printing layer 5 is formed by printing on the surface of a paper base material 4 made of paper or the like using an offset printing machine, and is dried in a dryer provided continuously with the offset printing machine.

Subsequently, an ultraviolet curable release agent containing silicone or the like is applied to a part of the surface of the printed layer 5 in the form of halftone dots using a printing coating device such as an offset printing machine connected to the above-mentioned offset printing machine and dryer. The release agent layer 6 is formed by printing and coating, and is cured by irradiating ultraviolet rays with an ultraviolet irradiator provided continuously in the printing and coating apparatus.

Since the release agent layer 6 is formed by printing and applying a release agent in the form of halftone dots, it is possible to reduce the amount of the release agent and reduce costs.

The halftone dot shape of the above-mentioned release agent layer 6 is obtained by creating a halftone dot-like original in negative or positive form using well-known photographic technology, transferring it to a plate material of a printing machine, and applying printing using the plate material. It can be formed by making the dot shape denser and denser.

Furthermore, by changing the dot shape, density, etc. of the release agent forming the release agent layer 6, the peel strength, that is, the adhesive strength between the paper base material 4 and the small pieces 11, and the printed layer 5 when the small pieces 11 are peeled off are changed. You can easily change the visibility of the display.

On the other hand, a printed layer 9 is formed by printing on the surface of a release paper 8 made of a sheet-like material such as paper.

Then, a natural or synthetic pressure-sensitive adhesive is applied to the back surface of the release paper 8 using a coating device such as a curtain flow or a reverse coater to form an adhesive layer 7. It is pasted on the surface of the printing layer 5 etc. formed on the paper base material 4.

In this case, the adhesive layer 7 may be formed by printing on the back surface of the release paper 8 using a well-known printing machine such as an offset printing machine.

Next, a plurality of annular incisions 10 are cut in the release paper 8 and the printing layer 9 within the range where the release agent layer 6 is formed using a cutting machine.

By cutting the cutout 10 into the release paper 8 or the like, a small piece 11 that can be partially peeled off is formed on the release paper 8 or the like.

Since the release agent layer 8 is formed to completely cover the entire back surface of the small piece 11, it can be peeled off easily and cleanly.

Moreover, after the small piece 11 is peeled off, it can be attached to other articles.

Thus, the front mount 3 is completed.

Next, the notebook 1 according to the present invention is obtained by binding a plurality of stacked sheets 2 made of paper or the like with the above-mentioned front mount 3 using an adhesive or the like.

In the notebook 1, the release agent layer 6 is formed only on a part of the surface of the printing layer 5 formed on the surface of the paper base material 4, so that the adhesive of the adhesive layer 7 Since the notebook 1 will not slip on the surface of the front mount 3 and protrude from the periphery of the front mount 3, the notebook 1 will not be inadvertently attached to other articles.

Next, the usage situation of the notebook 1 according to the present invention will be explained.

The small piece 11 of the front mount 3 of the notebook 1 can be peeled off as appropriate.

In this case, the small piece 11 can be easily peeled off because a release agent layer 6 such as silicone is formed on the back surface on which the adhesive layer 7 is formed.

Furthermore, since the release agent layer 6 is printed and coated in a dot pattern in a range that completely covers the back surface of the small piece 11, the small piece 11 is not combined with the portion of the seal piece 10 other than the small piece 11. It won't stick and peel off.

Further, the small piece 11 includes four small pieces 11a, 11
b, 11c, 11d, so appropriate small piece 1
Since the notebook 1 can be peeled off to expose different types of printed layers 5, the notebook 1 can be easily distinguished visually.

Furthermore, the display of the exposed printed layer 5 described above also provides a so-called puerile effect.

The present invention is not limited to the above embodiments.

For example, as shown in FIGS. 3 and 4, a plurality of sheets 2' are bound together using a front mount 3' made up of a single piece 11 that can be partially peeled off, and a memo sheet 1' is used as a stationery item. You may also do so.

Further, the offset printing machine that forms the printing layer 5 may be replaced with another printing device such as a gravure printing machine, and the coating device that forms the release agent layer 6 may be replaced with another printing device such as a gravure printing machine.
It may be replaced with a device that sprays the release agent in the form of a mist and applies it in the form of halftone dots.

Furthermore, the release agent layer 6 may be formed of a release agent made only of silicon.

In addition, the release agent layer 6 is formed sparsely on the outer periphery of the surface of the printing layer 5 and densely formed on the inner side, so that the adhesive of the adhesive layer 7 is formed on the release agent layer 6.
It may be arranged so that it does not slide on the surface of the stationery item and protrude to the outer edge of the stationery item.

Since the present invention is configured as described above, it is possible to easily and cleanly peel off the small pieces cut into the release paper, to easily distinguish them visually, and to form a release agent layer. By reducing the amount of release agent used, it is possible to obtain stationery items such as notebooks with reduced costs.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of a notebook according to the present invention, FIG. 2 is a cross-sectional view taken along line X-X of the front mount of the notebook shown in FIG. 1, and FIG. 3 is a diagram showing another embodiment. FIG. 4 is a perspective view of a barrel memo paper, and FIG. 4 is a sectional view taken along the line Y-Y of the front mount of the memo paper shown in FIG. 3. 1... Notebook as stationery supplies, 1'... Memo paper as stationery supplies, 2, 2'... Paper, 3, 3'...
...Front mount, 4...Paper base material, 5...Printing layer, 6...
Release agent layer, 7... Adhesive layer, 8... Release paper, 9
...printing layer, 10...cut, 11, 11a, 11
b, 11c, 11d...Small pieces.

Claims (1)

[Scope of utility model registration request] Printing is performed on one side of the paper base material to form a printing layer,
A release agent layer made of silicone or the like is applied to the surface of the printing layer in a halftone pattern, and an adhesive layer made of an adhesive and release paper are placed on an area completely encompassing the release agent layer. A stationery product, characterized in that the adhesive layer and the release paper are provided with small pieces that can be partially peeled off within the range where the release agent layer is formed. .