JPH1159014A - Overlapping booklet - Google Patents

Abstract

PROBLEM TO BE SOLVED: To eliminate the necessity of a binding tool such as a stapler, eliminate the necessity of use of a binding agent such as a hot melt adhesive or the like disturbing the recycling, display the information for displaying the whole in the stretched state on the same surface, eliminate the registering of pieces of information and reduce the manufacturing cost by overlapping a plurality of sheets and using a pressure-sensitive bonding agent not bonding under the normal state and bonding only when given conditions are provided and also bonding not to be releasable nor to be peeling-off. SOLUTION: First information is displayed all over a first face 4 of a plurality of sheets, and 4 second information is recorded dividedly on a second face 6, and a pressure-sensitive bonding agent 3 for not bonding under normal conditions and bonding only when given conditions are provided at least on the second face 6 of a plurality of foldable sheet materials, and a booklet is formed by folding and overlapping the sheet materials, and said first information and second information are displayed on respective pages of respective sheets to form a booklet 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of displaying first information and second information on each other, displaying the first information as a whole in an expanded state, and dividing the second information in a folded state. The present invention relates to a superimposed booklet that can display the second information described as a superimposed booklet.

[0002]

2. Description of the Related Art Conventionally, pamphlets, guide letters, and instructions
In such a booklet, a plurality of sheets are overlapped, and the folded portion is stapled by a method such as a stapler, a fastener, or an adhesive.

[0003] As shown by a sheet 8 shown in FIG. 4, a pamphlet is formed by stapling a stapler 9 at a center folded portion, and a page of each sheet describes individual information for each page.

[0004]

Therefore, in order to display the information in its entirety in a spread state, it is necessary to write individual information on each of the corresponding sheets so as to become the spread information when superimposed. In addition, it is troublesome to position and overlap information. Further, at the time of disposal, a spelling tool such as a stapler needle or an adhesive hinders recycling.

[0005]

Means for Solving the Problems In order to solve the above problems, the first information is described on the first surface of a plurality of sheets as a whole, and the second information is separately described on the second surface. At the same time, at least the second surface is composed of a plurality of foldable sheets provided with a pressure-sensitive adhesive that normally adheres and does not adhere when a predetermined condition is applied, and folds and overlaps the sheets. A superimposed booklet was formed by applying pressure, and a superimposed booklet displaying the first information and the second information of each sheet on each page was formed.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the drawings.

FIG. 1 is a perspective view of the surface of a superimposed booklet 1 according to the present invention, FIG. 2 is a sectional view taken along the line AA, and FIG. 3 is a sectional view of another embodiment of the present invention. As shown in FIGS. 1 and 2, the superimposed booklet 1 does not normally adhere to at least the surface of the booklet substrate 2 on which information is divided and described, but adheres when given conditions are applied. And pressure-bonded so that the portions can be separated appropriately.

As shown in FIG. 2, on a first information surface 4 of the booklet base material 2, information 5 which can be displayed as a whole in an expanded state is described, and a second surface 6 coated with a pressure-sensitive adhesive has a second information surface. The second information 7 is described separately.

As shown in FIG. 3, concealment information (not shown) may be described on the second surface 6, and a predetermined portion of the opposing sheet may be pressure-sensitively adhered so as to be removable. According to the superimposed booklet according to the present invention, a large amount of overall display information, which was impossible until now, can be described easily, concealment information can be described in the booklet, and any amount of information can be handled by controlling the number of sheets. can do.

According to the present invention, a plurality of sheets can be overlapped with a pressure-sensitive adhesive to be adhered and adhered in a peelable or non-peelable manner when a predetermined condition is given without usually adhering. There is no need for spelling tools, no need to use adhesives such as hot melt, which hinders recycling, and information that can be displayed as a whole in the spread state can be written on the same surface, so information alignment can be achieved. This is unnecessary, and the production cost is greatly reduced.

Various methods can be used for recording or writing individual information, such as electrophotographic recording, electrostatic recording, discharge breakdown recording, electrolytic recording, thermal recording, and the like.
Examples include pressure-sensitive recording, impact recording, ink jet recording, and thermal transfer recording.

(Regarding Materials Used) As the booklet base material, a so-called coated paper such as art paper, coated paper, or lightweight coated paper may be used, and a sheet having an adhesive layer provided on a coated surface may be used. Further, it may be a synthetic paper or a plastic film.

In the present invention, the base material of the pressure-sensitive adhesive is a latex, specifically, a material used in conventional pressure-sensitive adhesives such as natural rubber, synthetic rubber or synthetic resin. Can be arbitrarily selected from the following, but in particular, natural rubber latex mixed with methyl methacrylate by sulfur-free vulcanization of natural rubber, and natural rubber obtained by graft polymerizing methyl methacrylate on natural rubber Rubber latex, acryl-modified rubber latex, and a mixture of rubber latex and a protective colloid-based acrylic copolymer emulsion are preferred in terms of blocking resistance, aging deterioration resistance, ink adhesion, and the like.

In the pressure-sensitive adhesive layer of the present invention and / or an upper layer described later (the upper layer also functions as the pressure-sensitive adhesive layer of the present invention), the adhesive force of the pressure-sensitive adhesive layer is suppressed, or the surface has irregularities. Contains fine particles for forming.

As the fine particles, regular fine particles and / or irregular fine particles can be used. As the former fixed fine particles, all of the fine particles generally used conventionally can be used.

Specifically, calcite-based precipitated calcium carbonate which forms primary or secondary aggregates, aragonite-based precipitated calcium carbonate which forms primary or secondary aggregates, styrene beads, cereal grains, etc. Powder, modified starch, synthetic fine-particle silica, normal calcium, zinc, magnesium, oxides of metals such as aluminum or titanium,
Hydroxides, carbonates or silicates, or mixtures thereof. White carbon composed of a porous secondary aggregate can also be used.

As the latter irregular fine particles, natural fibers such as pulp cellulose powder, other animal / vegetable fibers, or particles obtained by fibrillating chemical fibers can be used. When pulp cellulose powder is used, it is 20 to 100 μm when observed by a microscope of itself.
Are obtained by adjusting the surface roughness of the base material to randomly form irregularities having a surface set of about 0.4 to 25 μm after coating.

The superimposed booklet containing the irregular fine particles in the pressure-sensitive adhesive contains fine fibrous projections fibrillated on the surface thereof, for example, on the surface of the pressure-sensitive adhesive layer or on the surface thereof. The layer has an irregular stitch structure on the surface.

This kind of fine particles is desirably contained in the pressure-sensitive adhesive layer in an amount of 10% or more, preferably 20 to 100%. When applying the pressure-sensitive adhesive, dissolve the base of the pressure-sensitive adhesive in a solvent, mix and stir the regular fine particles or the irregular fine particles, and coat the substrate with a coater or printing machine. Work.

As the coating method, an air knife coater, a blade coater, a curtain coater, a bar coater, a flexographic printing, a screen printing and the like are preferably used.

In the superimposed booklet, one or more surface layers can be provided in addition to providing a pressure-sensitive adhesive on the booklet base material.

As the surface layer, two or more layers can be provided. The surface layer is a layer formed with one or more functional agents that further enhance the function as a pressure-sensitive adhesive booklet substrate. Many examples of the functional agent can be given.

For example, typically, the above-mentioned irregular fine particles, an antioxidant, an ultraviolet absorption inhibitor, a tackifier,
Lubricants, pigments, anti-slip agents, buffers, antistatic agents,
Surfactants, thickeners, defoamers, release agents, antiblocking agents, printer toner fixing agents and the like.

When the application of the pressure-sensitive adhesive layer is completed or when the surface layer is provided, the surface is pressurized at about 1 to 10 kg / cm ² when the application is completed, and the surface is excessively protruded. It is preferable to make the surface flat and preferably to adjust the surface roughness to 30 to 5 μm.

The adhesive strength of the booklet base material in the present invention is adjusted by selecting the type of the base of the pressure-sensitive adhesive, the type of the fine particles, the type of the additive, or the mixing ratio thereof depending on the application. However, it is preferable that the peel strength in a 25 mm width is 25 g or more when pressed with a commercially available sealer.

The thickness of each layer of each surface layer is desirably 2 μm or less. When several layers are provided, the total thickness is desirably 5 μm or less. If the thickness is more than 5 μm, the adhesive strength may be significantly reduced. It is necessary to increase the surface roughness of the material or to provide a pressure-sensitive adhesive layer having a stronger adhesive force.

[0027]

According to the present invention, a plurality of booklet base materials can be superposed and adhered by a pressure-sensitive adhesive which is releasably adhered when a predetermined condition is applied without bonding, so that a stapling tool such as a stapler is unnecessary. There is no need to use an adhesive such as hot melt or the like that hinders recycling, and information that can be displayed as a whole in the spread state can be described on the same surface, eliminating the need for information alignment and manufacturing costs. Will result in a significant reduction.

[Brief description of the drawings]

FIG. 1 is a schematic diagram showing a first embodiment.

FIG. 2 is a cross-sectional view of the first embodiment.

FIG. 3 is another embodiment of the present invention.

FIG. 4 is a prior art pamphlet.

[Explanation of symbols]

1 ... superimposed booklet, 2 ... booklet base, 3 ... pressure sensitive adhesive,
4: First page, 5: First page information, 6: Second page, 7: Second page information, 8: Pamphlet, 9: Stapler.

Claims (1)

[Claims] The first information is generally described on a first surface of a plurality of sheets, the second information is separately described on a second surface, and at least the second surface is usually described. A plurality of foldable sheets provided with a pressure-sensitive adhesive that adheres when a predetermined condition is applied without bonding, and the sheets are folded and overlapped to form a booklet, and each sheet is formed on each page. A superimposed booklet displaying the first information and the second information, respectively.