JP2012148549A - Opening means of information communicator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a release means of an information communicator which can easily release and open even the information communicator getting wet in water or excellent in pseudo-adhesion.SOLUTION: A corner cut part K is formed to either of the opposed pseudo-adhesion scheduled lamina. Then the opening side ends are made not to agree, when the width of each lamina is changed and folded for instance.

Description

The present invention relates to an unsealing means for an information communication body in which a plurality of leaf pieces are folded or stacked in a peelable manner.
In detail, it is a popular postcard that can be used to transmit a large amount of information in a concealed state because it is a regular postcard that has been used in recent years. The present invention relates to an opening means for an information communication body.

  Conventionally, as a postcard in which the plurality of leaf pieces are detachably stacked, for example, there is a postcard described in JP-A-2004-98644. In the above-mentioned patent document, as a means for releasably bonding each leaf piece (hereinafter referred to as pseudo-adhesion), one using a pseudo-adhesive film sheet laminated in advance so as to be peelable, or forming a pseudo-adhesive film after printing. In addition, various means such as those for applying a pseudo-adhesive resin before printing are disclosed.

JP 2004-98644 A

  The information communication body using the various pseudo-adhesive media can be easily opened and spread on a flat surface if a chance of peeling from between the pseudo-adhesive media that are detachably bonded is obtained. However, for example, in a state where the paper fiber of each leaf piece is easily unwound and divided in a personal mailbox, the beginning of the peeling is picked by the fingertips and between the pseudo-adhesive media Even if the sheet is to be peeled off, the peeling start portion of the paper is first unraveled or divided, and eventually, a chance to peel off between the pseudo-adhesive media cannot be obtained, so that it is impossible to open the sheet.

In addition, when the adhesiveness of the pseudo-adhesive medium is too good, as in the case of the water wetting, the peeling start portion of the paper is unraveled or divided at the time of peeling, and peeling becomes difficult.
The present invention is capable of easily and reliably starting peeling between the pseudo-adhesive media even when wet with water or when pseudo-adhesion is good and too strong. It aims at providing the information communication body which can confirm the content described.

  In order to achieve the above object, the information communication body unsealing means of the present invention is an information communication system in which a plurality of leaf pieces are folded or overlapped so that any opposing leaf pieces can be separated through a pseudo-adhesive medium. It is a body opening means, and at the opening side edge of the overlapping upper leaf piece and lower leaf piece, a pseudo-adhesive medium non-formation area is provided along the opening edge of one leaf piece, and the opposite other leaf piece is pseudo-bonded over the entire area. A feature is that a medium is formed and a notch is formed at the opening edge corner.

  The overlapping upper leaf piece and lower leaf piece are integrated so as to be peelable through various pseudo adhesive media. The type of pseudo-adhesive medium is not limited, and various known pseudo-adhesive media described in Patent Document 1 can be used. However, as other pseudo-adhesive media, for example, pseudo-adhesive media can be attached to one side of a substrate. There is a pseudo-adhesive film sheet with a layer formed. The pseudo-adhesive medium in the examples described later will be described using the pseudo-adhesive film sheet as an example.

  The pseudo-adhesive film sheet is, for example, a print laminate corresponding to a dry laminating method in which a pseudo-adhesive layer is formed on one surface of a relatively strong base material such as polyethylene terephthalate, biaxially oriented polypropylene, polyethylene, acetate, polycarbonate, etc. Pseudo-adhesive film sheet for printing, or a pseudo-adhesive film sheet for print lamination corresponding to the thermal laminating system in which a known heat-sensitive adhesive layer is formed on the other surface of the base material can be suitably used. . As the pseudo-adhesive film sheet, for example, “Postcard Film Dry” and “Postcard Film Thermal” manufactured by KDK Corporation are sold, and since these products are made of plastic resin, a tough film that is not affected by water ( Film sheet).

  The pseudo-adhesive film sheet is, for example, coated and laminated on a pseudo-adhesive surface of a printed material, and then peeled off when the pseudo-adhesive surfaces are folded and the pseudo-adhesive layers are opposed to each other and subjected to pressure or heating / pressurizing treatment. It adheres as much as possible. Then, when the facing surfaces are peeled off after pseudo-adhesion, it peels off from the interface between the pseudo-adhesive layers, or peels from between the base material and any of the pseudo-adhesive layers, and further, the peeling of the both is complex The opposing surfaces can be easily separated from each other.

  As the paper used for the leaf pieces forming the information communication body of the present invention, high-quality paper, matte coated paper, gloss coated paper, synthetic paper and other known papers can be suitably used. Preferably, the coated paper system (particularly mat-coated paper) that has been subjected to surface treatment such as mat-coated paper and gloss-coated paper, since the component coated on the paper surface serves as a binder between the paper fibers, It becomes difficult to break or break even with water wetting, so that the action of the present invention can be exhibited more effectively.

  The information communication body of the present invention may be manufactured by offset printing using a sheet or by business form printing or rotary printing using a long sheet. In the case of offset printing, for example, a pseudo-adhesive medium may be formed by coating a pseudo-adhesive film sheet on a pseudo-adhesive planned surface of printed paper, and then the cutting, folding, and integration steps may be performed off-line. In the case of business form printing, for example, if a long sheet after printing is put on an information communication body manufacturing machine, the above steps are performed consistently, which is convenient.

There is no particular limitation on the shape of the opening portion that can be applied to the opening means of the information communication body of the present invention.
For example, it is possible to cut out the corner of the opening edge of one leaf piece and to expose the opposing leaf piece from that portion. In that case, the pseudo-adhesive medium is not formed along the opening edge of the opposing leaf piece. Therefore, the non-formation area of the pseudo-adhesive medium is formed outside the opening edge in the notch, and the pseudo-adhesive medium is opened. The opposing leaf piece formed inside the non-formation area of the pseudo-adhesive medium on the edge is exposed from the notch.

  For example, a configuration may be adopted in which the pseudo-adhesive medium is entirely formed on the opposing leaf piece portion exposed by the corner cutout, and a non-formation area of the pseudo-adhesive medium is provided along the unexposed opening edge. Absent.

There is no particular limitation on the shape and position of the notch.
As described above, the corner may be cut into a triangle shape, or the cutout may be a polygon more than a triangle. Moreover, the cutout of the shape containing a curve or a curve may be sufficient. Further, the position where the notch is formed may be any position along the unsealed edge of the information communication body, but the lower corner or the upper corner can be preferably used.

  In any case, if the pseudo-adhesive medium of the lower leaf piece exposed at the notch and the pseudo-adhesive medium formed on the opening edge of the upper leaf piece are picked up with a finger and peeled off, the pseudo-adhesive media are surely Peeling is started from between. And once peeling is started, even if it is in a state where the paper fibers of the leaf pieces are easily unwound or broken due to water wetting or good pseudo-adhesion, both leaf pieces reinforced with a film of tough pseudo-adhesive medium etc. The opposing surface can be continuously peeled and developed.

  As for the pseudo-adhesive medium, in addition to the pseudo-adhesive film sheet that is peeled off from the pseudo-adhesive layer that has been folded and opposed, for example, a thermoplastic or thermosetting resin is melted on one surface of the base material described above. A pseudo-adhesive film sheet composed of three or more layers in which a known heat-sensitive adhesive layer is formed on at least one outer side of a two-layer laminated film sheet which is laminated so as to be peelable by extrusion or coating may be used. . In the case of this pseudo-adhesive film sheet, peeling is performed between the base material and the resin.

  Further, a means for forming a pseudo-adhesive film by applying a pseudo-adhesive UV curable varnish to a pre-printed pseudo-adhesive surface can also be used. Such means are known in the industry as “varnishing”.

  Furthermore, a means for forming a pseudo-adhesive film by applying a pseudo-adhesive emulsion-type paste onto the pre-adhesive surface to be printed can be used. Such means are known in the industry as the “post glue system”.

  Furthermore, it is also possible to use a means in which a pressure-sensitive adhesive that exhibits pseudo-adhesiveness under high pressure is applied to a sheet before printing to form a pseudo-adhesive film in advance. Such means are known in the industry as the “tip glue system”. Such printing paper is called “crimp paper” and is distributed.

  According to the opening means of the information communication body of the present invention, it is possible to easily start peeling even in a state where water breakage or pseudo-adhesion that is usually easily broken and cannot be opened is too good and a strong peeling force is required. In addition, the leaf pieces can be reliably opened without breaking on the way.

(A), (B), and (C) are the front view, back view, and VV sectional view of the folded paper postcard S1 which forms the opening means of this invention. (A), (B), and (C) are the top view, back view, and WW sectional view of the two-fold postcard H1 manufactured with the two-fold postcard paper S1. It is a side view explaining the state at the time of opening of the half-folded postcard H1 clearly. It is a partial expanded sectional view of the pseudoadhesive film sheet used in a present Example. (A), (B), and (C) are the front view, back view, and XX sectional drawing of the two-fold postcard paper S2 which forms the opening means of a different aspect. (A), (B), and (C) are the top view, back view, and YY sectional view of the two-fold postcard H2 manufactured with the two-fold postcard paper S2. It is a side view explaining the state at the time of opening of the half-folded postcard H2 clearly. (A) And (B) is the top view and the ZZ sectional view taken on the two-fold postcard H3 of a different opening means.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  As shown in FIG. 1A, the two-fold postcard sheet S1 used in the present embodiment has a first leaf piece 1 and a second leaf piece 2 provided with a corner cut portion K at a lower right portion via a fold line 3. Are connected. On the surface of the first leaf piece 1, for example, a postal stamp column 4 and a postal code column 5, in addition to the address name 6 of the recipient, etc. are described. And an arrow that suggests a location where picking with a finger to start peeling after completion of the two-folded postcard H1, a word “pinch from here and open”, and the like are described. Instead of describing the general information 7 such as advertisements, a background pattern, a continuous pattern, or solid printing may be applied so that the internal information is not easily seen through from the outside after the folded folded postcard S1 is completed. .

  Further, as shown in FIG. 1B and FIG. 5C, which is a cross-sectional view taken along the line V-V, the back side of the folded paper S1 is the first leaf piece 1 and the second leaf piece 2, for example, the recipient's privacy. The personal information 8 related to is described, and the non-adhesive region N on the opening edge side of the first leaf piece 1 is removed and the pseudo adhesive film sheet G is entirely covered. The information is not necessarily related to privacy, general information may be mixed, and only general information may be included.

  As shown in FIG. 4, the pseudo adhesive film sheet G has a pseudo adhesive layer 12 formed on the upper surface of a base material 11 made of, for example, biaxially stretched polypropylene, and a known heat-sensitive adhesive layer 13 is formed on the remaining lower surface. Is formed. Then, as shown in FIGS. 1B and 1C, the entire surface is adhered and covered with the back side of the two-folded postcard paper S1 through the thermal adhesive layer 13 by the thermal laminating method. The pseudo-adhesive film sheet G described in the drawings is expressed in one layer to avoid complication.

  In addition, the heat-sensitive adhesive layer 13 formed on the pseudo-adhesive film sheet G is not formed on the base material 11 in advance, and may be coated while applying an adhesive at the time of bonding to the folded paper S1. I do not care. Such a coating laminating method is known as a dry laminating method.

  The two-folded postcard sheet S1 is folded so that both leaf pieces face each other from the fold line 3 and are peeled and integrated when subjected to pressure or heating / pressure treatment in the state of FIG. As shown in FIG. 2 (B), the completed half-folded postcard H1 has a part of the first leaf piece 1 exposed from the lower side of the second leaf piece 2 at the corner cut portion K. In addition, the non-adhesion area | region N and the pseudo-adhesive film sheet G which the pseudo adhesive film sheet G is not coat | covered both have exposed the said 1st leaf piece 1 exposed above along the opening side edge.

  As shown in FIG. 2 (B), for example, the recipient of the half-folded postcard H1 is exposed by the pseudo adhesive film sheet G (arrow A in the figure) on the edge of the second leaf piece 2 and the corner cut portion K. Pseudo-adhesive film sheets G (the point B of the arrow in the figure, not the non-adhesive region N) are picked with fingers, and the pseudo-adhesive film sheets G are peeled off as shown in FIG. To do. Note that the pseudo-adhesive film sheet G on the edge of the second leaf piece 2 has the non-adhesive region N on the opposite edge of the first leaf piece 1 so that the pseudo-adhesive film sheet G can be easily picked by separating both leaf pieces. .

  Even if the folded postcard H1 gets wet with water and the paper fiber of the paper is easily unwound, the pseudo adhesive film sheet G is made of a tough material that is not affected by water such as plastic resin. Therefore, it can peel continuously without any problems. The paper covered with the pseudo adhesive film sheet G can follow the pseudo adhesive film G and can be peeled off without stress. The recipient can view the personal information 8 on the inner surface of the folded folded postcard H1 peeled and developed in this way through the transparent pseudo-adhesive film sheet G.

  As shown in FIG. 5A, the two-fold postcard sheet S2 used in the present embodiment is slightly wider than the first leaf piece 21 provided with the corner cut portion K in the lower left portion and the first leaf piece 21. The second leaf pieces 22 are connected via a fold line 23. Further, on the surface of the first leaf piece 21, for example, in addition to the postage stamp field 24, the postal code field 25, and the address name 26 of the recipient, The words such as “Pinch from here to open” are described. Further, general information 27 such as advertisements is described on the surface of the second leaf piece 22. Instead of describing the general information 27 such as advertisements, a background pattern, a continuous pattern, or solid printing may be applied so that the internal information is not easily seen through from the outside after the half-folded postcard H2 is completed. .

  Further, as shown in FIG. 5B, on the back surface of the folded folded postcard sheet S2, for example, personal information 28 relating to the recipient's privacy is written on both the first leaf piece 21 and the second leaf piece 22. The information does not necessarily need to be related to privacy, general information may be mixed, and only general information may be included. And the back surface of the two-fold postcard paper S2 excluding the non-adhesion region N on the opening side edge of the second leaf piece 22 is almost entirely covered with the pseudo adhesive film sheet G. In the non-adhesive region N of the second leaf piece 22, a word similar to a postcard such as “POST CARD” is described in a portion that appears when both leaf pieces are folded from the folding line 23. The two-dot chain line described in the non-adhesion region N indicates the position of the edge of the first leaf piece 1 that is covered when folded.

  The two-folded postcard paper S2 is folded with both leaf pieces facing each other from the fold line 23, and is integrated so as to be peelable when subjected to pressure or heating / pressure treatment in the state of FIG. As shown in FIG. 6 (A), the completed two-fold postcard H <b> 2 has the side end of the second leaf piece 22 exposed along the opening side end of the first leaf piece 21. In the corner cut portion K, a part of the first leaf piece 21 is exposed from the lower side of the second leaf piece 22. In addition, both the non-adhesion area | region N and the pseudo-adhesive film sheet G which the pseudo adhesive film sheet G is not coat | covered are exposed along the opening side edge.

The recipient of the two-folded postcard H2 is exposed by the pseudo-adhesive film sheet G (point C of the arrow in the figure) and the corner cut portion K on the edge of the first leaf piece 21 as shown in FIG. Pseudo-adhesive film sheets G on the lower side of the second leaf piece 22 (the tip D of the arrow in the figure, not the non-adhesive region N) are each picked with fingers, and the pseudo-adhesive film sheets G are peeled off as shown in FIG. To do. In addition, since the edge of the 1st leaf piece 21 of the said 1st leaf piece 21 edge | side of the opposing 1st leaf piece 1 is the non-adhesion area | region N, both leaf pieces can be isolate | separated easily and the pseudo-adhesion film sheet G can be picked. .
Thus, the recipient can view the personal information 28 on the inner surface of the folded folded postcard H2 through the transparent pseudo-adhesive film sheet G.

In addition, this invention is not restricted to the said Example.
For example, in the first and second embodiments, the postcard sheets S1 and S2 may be laid out so that the unfolded side and the fold line side of the two-folded postcard are reversed.

  Further, the corner cut portion K may be disposed on the upper side of the unsealed edge, and further, as shown in FIG. The separation between the pseudo-adhesive film sheet G and the non-adhesive region N is improved by the releasability of the printing ink.

  Further, a pseudo adhesive film sheet or the like is coated on substantially the entire lower leaf piece of the portion exposed from the corner cut portion K, and a non-adhesive region N is formed along the unsealed side edge that is hidden by the upper leaf piece. You can leave it. In this way, the grip of the pseudo adhesive film sheet G in the corner cut portion K becomes wide and convenient.

  Furthermore, in the above-described embodiment, a two-fold postcard is described as an example, but it is needless to say that the present invention can also be applied to an information communication body such as a postcard or a sealed letter when three or more leaflets are folded.

H1, H2 Folded postcards S1, S2 Folded postcard paper G Pseudo-adhesive film sheets A, B, C, D Knob N Non-adhesive areas 1, 2, 21, 22 Leaf pieces 3, 23 Folded lines 4, 24 Postage stamp Fields 5 and 25 Postal code fields 6 and 26 Recipient address name 7 and 27 General information 8 and 28 Personal information 11 Base material 12 Pseudo-adhesive layer 13 Heat-sensitive adhesive layer

Claims (1)

  It is an opening means of an information communication body in which a plurality of leaf pieces are folded or overlapped so that any opposing leaf pieces can be separated through a pseudo-adhesive medium, and at the opening side edge of the overlapping upper leaf piece and lower leaf piece A pseudo-adhesive medium non-formation area is provided along the opening edge of one leaf piece, and a pseudo-adhesion medium is formed over the entire area of the other opposing leaf piece, and a notch is formed at the opening edge corner. An information communication body opening means characterized by the above.

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