JPH0542784A - Booklet pad and manufacture of same - Google Patents

Abstract

PURPOSE:To provide a booklet pad which is easy both in handling and in manufacture and a manufacturing method for the booklet pad by a method wherein a pressure sensitive adhesive is applied to both surfaces at one side end of a base. CONSTITUTION:A booklet pad is provided as floows: a pressure sensitive adhesive 12 applied onto both surfaces at one side end of a base 11 is bonded to the pressure sensitive adhesive to the base adjacent to the base above-mentioned. A manufacturing method for the booklet pad is provided as follows: the pressure sensitive adhesives are bonded to each other by using pressure to be generated when the above-mentioned pressure sensitive adhesive applied parts of the laminated bases are cut.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a booklet form which is temporarily formed into a booklet form such as a traveler's check, a label booklet, a memo pad, etc. is there.

[0002]

2. Description of the Related Art In recent years, travelers checks, gift certificates,
With regard to labels, coupons, memos, receipts, etc., which are used in a unit number of sheets, it has become widespread to make them easy to carry and store by putting them in a booklet form. Conventionally, as a means for binding a plurality of such sheets in a booklet form, there are a stapler method for binding using a wire in the manner of binding with a stapler, and a method for binding with a back glue that simplifies bookbinding means for books and magazines.

However, in the stapler method, the wire used for binding is exposed to the outside, which may injure a person or get caught on an object. Therefore, in order to protect the wire exposed to the outside, a paper having a protective function at the binding portion is pasted in a U-shape. Further, in the method of binding with back glue, the back glue is used only for the thickness of the paper, and the binding state is very unstable.
Since it is weak against the force of shifting the stacked papers in the plane direction of the papers, papers having a reinforcing function at the binding portion are pasted in a U-shape.

[0004]

However, when some kind of paper is attached in a U-shape to a booklet in which the sheets are bound together, the first page and the last page of the booklet are different from the intermediate page. In addition, so that it can be removed for each unit number,
Perforations and the like must be provided inside the binding portion, and the manufacturing process becomes very complicated. An object of the present invention is to provide a booklet and a method of manufacturing the booklet that are easy to handle and manufacture.

[0005]

In order to solve the above-mentioned problems, the booklet form according to the present invention is such that a pressure-sensitive adhesive is applied to both sides of one side end of a base material forming the booklet form. The pressure-sensitive adhesive-applied one side end of the material and the pressure-sensitive adhesive-applied one side end of the base material adjacent to the base material may be aligned in the same direction. ..

The method for manufacturing a booklet according to the present invention is
A step of applying a pressure-sensitive adhesive to both sides of one side of the base material, and a pressure-sensitive adhesive of a base material adjacent to the one side end and the base material to which the pressure-sensitive adhesive of the base material is applied It is possible to adopt a configuration including a step of laminating the formed one side end in the same direction and a step of laminating, and a step of pressure-bonding while cutting the laminated base material.

[0007]

In the booklet of the present invention, the pressure-sensitive adhesive is applied on both sides of the one end of the base material, so that the pressure-sensitive adhesive is applied only when the laminated base materials are cut into a desired size. The pressure-sensitive adhesives are adhered to each other and bound together to produce a booklet.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the accompanying drawings. 1 is a cross-sectional view of a base material forming the booklet state of the present invention, FIG. 2 is a perspective view showing a laminated state of the base material in the booklet state of the present invention, and FIG. 3 is a lamination in a method of manufacturing the booklet state of the present invention. FIG. 4 is a diagram showing a planned cutting line of the base material, FIG. 4 is a sectional view taken along the line AA of FIG. 3, FIG. 5 is a diagram showing a state in which FIG. 4 is cut, and FIG. 6 is a booklet-like binding of the present invention. FIG. 7 is an enlarged view of one combined end, FIG. 7 is a view showing a case where the unit number set of the booklet form of the present invention is a copy form, and FIG. 8 is a base material which constitutes the booklet form of the present invention is a label. It is the figure which showed the case.

The base material 11 constituting this booklet 1 is shown in FIG.
As shown in FIG.
2 is applied. The booklet 1 includes one end of the base material 11 coated with the pressure-sensitive adhesive 12 shown in FIG. 1 and one end of the adjacent base material 11 coated with the pressure-sensitive adhesive 12.
The one side end of the base material 11 adjacent to the base material 11 on which the pressure-sensitive adhesive 12 is applied is aligned in the same direction and laminated as shown in FIG.

Next, a method of manufacturing a booklet according to the present invention will be described with reference to the drawings. First, the base material 11 of FIG.
As is clear from the cross-sectional view of 1., the pressure-sensitive adhesive 12 is applied to both surfaces at one end of the base material 11. As shown in FIG. 2, the base material 11 coated with the pressure-sensitive adhesive 12 is divided into one side edge of the base material 11 coated with the pressure-sensitive adhesive 12 and the pressure-sensitive adhesive 12 of the adjacent base material 11. The applied one side end and the one side end of the base material 11 adjacent to the base material 11 on which the pressure-sensitive adhesive 12 is applied,
Stack them so that they are in the same direction.

Here, the laminated base material 11 is X in FIG.
-As shown by the X-ray, the pressure-sensitive adhesive 1 that is cut on the pressure-sensitive adhesive 12 applied to the base material 11 and is adjacent to the pressure-sensitive adhesive 1 at the same time.
The two adhere to each other. More specifically, A in FIG.
When the base material 11 laminated along the cutting line YY of FIG. 4 which is a sectional view taken along the line A is cut, as shown in FIG. 5, the cutting edge 2 of the step cutting blade 2 is cut.
Due to the friction between 1 and the base material 11 and the pressure-sensitive adhesive 12, a large amount of pressure is applied to one side end of the laminated base material 11 to be cut, and the pressure-sensitive adhesives 12 that are not bonded under normal pressure adhere to each other. The one end to which the pressure-sensitive adhesive 12 is applied serves as a booklet-like binding portion.

FIG. 6 shows the bonding state of the bound one side end.
As described above, the cut side is more strongly bonded, and the adhesive strength is weaker toward the center of the base material. Therefore, when the base material 11 is peeled off in the direction of the arrow Z when the topmost paper in the booklet form is peeled off, the base material 11 can be easily peeled from the booklet form at the adhesive interface from the side having a weak adhesive force. Even if an inadvertent force is applied during the transportation or handling of the booklet, the booklet will not be disassembled if the direction of the arrow Z is different.

Next, the specific structure of the base material 11 constituting the booklet 1 will be described in more detail. As the base material 11, paper, synthetic paper, polyethylene resin, polypropylene resin, polyvinyl resin, polyester resin, polyurethane resin, polyamide resin, polyimide resin, acrylic resin, cellulose resin, phenol resin, melamine Examples of the resin include a resin such as a system resin and a xylene resin, and a synthetic resin film such as a copolymer using two or more kinds of the above resins. The synthetic resin film can be used more suitably by subjecting it to a surface treatment such as corona treatment or matte treatment. Further, the surface of the paper may be coated with the synthetic resin.

In the adhesive used for the pressure-sensitive adhesive 12, as a main adhesive, natural rubber, styrene-butadiene rubber, chloroprene rubber, neoprene rubber, butadiene acrylonitrile rubber, polybutadiene rubber, polyisoprene rubber, chlorosulfonated Polyethylene rubber, polyisobutylene rubber, isobutylene isoprene rubber, acrylic rubber, polysulfide synthetic rubber, fluorine rubber, synthetic rubber such as silicone rubber, vinyl resin having a strongly polar functional group such as polyvinyl acetate, polymethyl methacrylate, etc. Acrylic resins can be used, and these can be used as a mixture, but polymethyl methacrylate and the like are preferably used as a mixture with another adhesive main agent rather than being used alone.

The adhesive main agent usually has a particle size of 0.1 to 3 μm.
Fine particles of about m are used. The proportion of the main adhesive agent in the pressure-sensitive adhesive is usually about 15 to 40% by weight. The pressure-sensitive adhesive is an emulsion prepared by dispersing the above-mentioned main adhesive agent in a solvent such as water together with an emulsifier and the like.

By adding a resin having a low compatibility with the adhesive main agent, the adhesive can prevent secondary aggregation of the adhesive main agent when it is made into an emulsion. As the resin having low compatibility with the adhesive main agent, a water-dispersible polymer polyester, a thermoplastic elastomer, a low molecular weight polyolefin such as low density polyethylene,
Examples thereof include ionomers and vinyl acetate-olefin copolymers. These resins have Tg = 30 to 80 ° C., average molecular weight of 10,000 to 25,000, and viscosity of 20 to 20,000.
Those having physical properties such as cps are preferable. The resin having a low compatibility with the adhesive main agent is added in an amount of 10 in the adhesive.
It is preferable to add it so as to be ˜40% by weight.

If necessary, ultrafine powdered silicic acid, synthetic zeolite, activated alumina gel, microsilica such as silica gel, waxes such as polyethylene wax and carnauba wax can be added to the adhesive.
Further, if necessary, additives such as an ultraviolet absorber, ammonia, ethanolamine and the like can be added.

In this embodiment, as a pressure-sensitive adhesive, a pressure-sensitive adhesive containing 22% by weight of styrene-butadiene rubber, 9% by weight of microsilica and 69% by weight of water (pH = 9, 30).
Viscosity at 0 ° C: 3500 cps), Tg = 40 °
C, a polyester emulsion containing 30% by weight of a water-dispersible polyester having an average molecular weight of 20,000 as a solid content and 15% by weight of an organic solvent (pH = 5, viscosity at 25 ° C. 3
00 cps: Toyobo: MD-1100) 20% by weight
The added one was used.

When the above pressure-sensitive adhesive is used, it does not become sticky at room temperature and normal pressure, and it does not adhere unless pressure-sensitive adhesives are contacted with each other and an extremely high pressure (30 to 100 kg / cm ² ) is applied. Therefore, even after the base material is peeled from the booklet, it can be used without worrying about the presence of the pressure-sensitive adhesive, and peeling of the base material occurs at the adhesive interface where the pressure-sensitive adhesives are in contact with each other. ..

Next, as an application example of the booklet form of the present invention, a case where it is used for a copy form will be described. In FIG. 7, two sets of copy forms are stacked, and the pressure sensitive copy carbon 1 is formed on the back surface of the first base material.
4 are formed. When information is recorded on the surface of the first sheet, similar information is recorded on the surface of the second sheet. Although the back carbon is used as the copying means in FIG. 7, various modifications are possible and can be selected from known copying means. For example, when the non-carbon pressure-sensitive copying method is used as the copying means, the color former encapsulated in microcapsules is applied to the back surface of the first sheet of paper and the developer is applied to the front surface of the second sheet. Good. Alternatively, a paper having a front surface coated with a color developer and a back surface coated with a color developer may be used as the first and second substrates. Furthermore, when a thermal recording system such as a thermal head is used as the information recording means, a thermal transfer sheet is sandwiched between the first base material and the second base material, or a leuco sheet is attached to the surface of the second base material. A thermosensitive self-coloring agent represented by a dye may be applied.

As another application example, the case of application to a label booklet will be described. As shown in FIG. 8, a substrate 11 is formed by laminating a label paper 15, an adhesive 16, and a release paper 17 whose surface is subjected to a release treatment, and stacking and binding the label paper to form a label booklet. be able to. In addition to the above, various items such as a bag, a magnetic card, and an optically readable form can be combined and bound together.

[0022]

As described above, according to the booklet state of the present invention, since the pressure sensitive adhesive is applied to both sides of the one end of the base material, it can be easily peeled off when it is intended to be peeled off. They are firmly bound together against inadvertent force, and unlike the conventional booklet state, the binding portion remains after removing all the base materials, and does not become dust.

According to the booklet-type manufacturing method of the present invention, the laminated base materials can be cut and stitched together, and the bonding step also serves as the cutting step. , Easy to manufacture.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of a base material forming a booklet state of the present invention.

FIG. 2 is a perspective view showing a laminated state of base materials in the booklet state of the present invention.

FIG. 3 is a diagram showing a planned cutting line of laminated base materials in the method for manufacturing a booklet according to the present invention.

4 is a cross-sectional view taken along the line AA of FIG.

5 is a diagram showing a state in which FIG. 4 is cut.

FIG. 6 is an enlarged view of one side edge of the booklet state of the present invention, which is bound together.

FIG. 7 is a diagram showing a case where a unit number set in a booklet form of the present invention is a copy form.

FIG. 8 is a diagram showing a case where the base material forming the booklet state of the present invention is a label.

[Explanation of symbols]

 1 Booklet state 11 Base material 12 Pressure-sensitive adhesive 13 Cutting waste 14 Pressure-sensitive copying carbon 15 Label paper 16 Adhesive 17 Release paper 2 Step blade 21 Blade edge

Claims (2)

[Claims] 1. A booklet state in which a plurality of base materials are laminated, and the laminated base materials are bound at one side end,
A pressure-sensitive adhesive is applied to both surfaces of one side end of the base material, and the one-side end of the base material coated with the pressure-sensitive adhesive and the pressure-sensitive adhesive of the base material adjacent to the base material are A booklet state in which the one side edge applied is aligned in the same direction. 2. A method for producing a booklet in which a plurality of base materials are laminated and the laminated base materials are bound together at one side end, wherein a pressure-sensitive adhesive is applied to both sides of the one side end of the base material. The applying step and the pressure-sensitive adhesive-applied one side end of the base material and the pressure-sensitive adhesive-applied one side end of the base material adjacent to the base material are aligned in the same direction. A method for producing a booklet, comprising a step of laminating and a step of pressure-bonding while cutting the laminated base material.