JP4001689B2 - Overlapping adhesive sheet and method for producing the same - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
In the present invention, a single sheet is folded through a folding part, cut or stacked, or a separate sheet is stacked, and the entire surface or a predetermined part of the overlapping surface is adhered in a peelable manner. The present invention relates to a superposition adhesive sheet constituting superposition cards, superposition postcards and the like on which notification information is written.
[0002]
[Prior art]
Conventionally, a superposition adhesive sheet that uses a superposition surface as a concealment information description part is often used when notifying a third party of notification information provided in the concealment information description part. It has been. For example, in the case where the overlay adhesive sheet is configured as an information concealment postcard, after the sender has written the notification information in the concealment information description section, the overlay surfaces are pasted so that they can be peeled off, and the recipient can It is possible to confirm the concealment information by removing.
[0003]
The overlay adhesive sheet represented by this information concealment postcard is usually composed of a sheet in which a plurality of overlapped paper pieces are connected, and when the sheet is folded at the connection portion, the opposing paper pieces face each other. Bonding to form a bonding layer that adheres in a peelable manner when pressed in a state where the overlapping surfaces are superposed on each other because the respective overlapping surfaces do not have an adhesive property in a normal state. The agent is applied. Accordingly, when pressure is applied by a dry sealer in a state where the overlapping adhesive sheets are overlapped, the overlapping paper pieces are detachably bonded to each other by the adhesive, and an information hiding postcard or the like is obtained.
[0004]
[Problems to be solved by the invention]
When creating such a laminated adhesive sheet, generally, a long sheet coated with an adhesive is partitioned by a horizontal sewing line, and each partitioned portion becomes a unit overlapping adhesive sheet, The marginal parts on both sides are provided with continuous holes (marginal holes) to be connected to the transfer tractor pins, and each overlapping sheet is divided into folding parts. A vertical sewing machine line process for forming the cut sheet and a notch process for forming a peeling opening for easily peeling the overlapped overlapped paper pieces are performed.
[0005]
However, when performing predetermined processing such as marginal hole processing, vertical / horizontal sewing machine wire processing, notch processing as post-processing on the part to which the adhesive has been applied in advance, a die cutting blade or a sewing blade for performing these processing Etc. from the processed surface side of the sheet, a piece of paper with adhesive sticks out on the opposite side of the processed surface to form a convex part, and when each sheet is stacked or folded, When the back surfaces come into contact with each other and come into close contact with each other, a so-called blocking phenomenon occurs in which the convex portions having the adhesiveness adhere to each other.
[0006]
Therefore, the present invention provides an adhesive on the opposite side of the surface to be processed, which occurs after predetermined processing such as marginal hole processing, vertical / horizontal sewing wire processing, and notch processing is performed on a portion to which an adhesive has been applied in advance. An object of the present invention is to provide a sheet for superimposing adhesion and a method for producing the same, which prevents a blocking phenomenon due to the sticking out of the piece of paper to which the film adheres.
[0007]
[Means for Solving the Problems]
In view of such a problem, the present inventors, in a portion to which an adhesive that is detachably bonded in advance is applied, marginal hole processing, vertical and vertical so as to reduce the protruding portion due to the protrusion of the paper piece to which the adhesive has adhered. The present invention has been conceived by finding that the above-mentioned object can be achieved by pressing a portion to be processed on which predetermined processing such as horizontal sewing line processing and notching processing is performed.
[0008]
That is, the overlay adhesive sheet of the present invention is provided with an adhesive that does not adhere to the overlapped surface of the sheet base material in a normal state but is peelable by applying predetermined adhesive conditions. in which predetermined printing and processing has been performed, the overlapping surface after an adhesive sheet overlay that used adhesively detachably, of the adhesive, marginal hole processing for the sheet substrate, the vertical - lateral perforation beam machining, a portion of predetermined processing is performed in the notch formation is concave, characterized in that the predetermined processing has been performed.
[0009]
In addition, the method for producing a superposition adhesive sheet according to the present invention does not adhere to the superposition surface of the sheet base material in a normal state, and an adhesive that releasably adheres by applying predetermined adhesion conditions. provided with a predetermined print and those working is performed, that used the overlapping surface releasably adhered to after overlay creating a bonding sheet, wherein the predetermined portion of the sheet substrate An adhesive is provided, and a portion of the adhesive to be subjected to predetermined processing such as marginal hole processing, vertical / horizontal sewing machine wire processing, and notch processing on the sheet base is made concave by pressing, and the predetermined processing characterized in that to facilities the.
[0010]
Therefore, according to the overlay adhesive sheet and the method for producing the same according to the present invention, in the portion where the adhesive that can be peeled off in advance is applied , the marginal hole processing of the adhesive with respect to the sheet base material, the vertical and horizontal sewing machines. By forming the concave part where the predetermined processing of line processing and notch processing is performed, the convex part due to the protrusion of the paper pieces to which the adhesive has adhered is reduced, and when each sheet is stacked or folded, each other Even if the front and back surfaces come into contact with each other and are in close contact with each other, the portion does not adhere to the other side or is extremely difficult to adhere, so that the blocking phenomenon can be suitably prevented.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the overlapping adhesive sheet of the present invention will be described in more detail based on preferred embodiments. Here, FIG. 1 is an explanatory view of the overlay adhesive sheet of the present invention that constitutes the “bi-fold information concealment postcard”, where (A) is a plan view of the surface of the overlay adhesive sheet, and (B) is the same. 2 is a cross-sectional view taken along line XX of FIG. 1B, FIG. 3 is an explanatory diagram of the use state of the overlapping adhesive sheet of FIG. 1, and FIG. 4 is a “tri-fold information hiding postcard” FIG. 5 is an explanatory view of a superposition adhesive sheet according to the present invention, in which (A) is a plan view of the surface of the superposition adhesive sheet, (B) is a plan view of the back side, and FIG. 5 is an XX in FIG. FIG. 6 is an explanatory diagram of the state of use of the overlay adhesive sheet of FIG. 4, FIG. 7 is a schematic flow chart of the overlay adhesive sheet of the present invention, and FIG. It is sectional explanatory drawing after the process in the case of not doing, (a) is a state explanatory drawing when not pressing, (b) is FIG. 9 is an explanatory diagram of the state of use of the overlapping adhesive sheet constituting another “tri-fold information concealing postcard”, and FIG. 10 is another “tri-fold information concealing postcard”. It is use condition explanatory drawing of the sheet | seat for superimposition bonding to comprise.
[0012]
The superposition adhesive sheet 1 shown in FIG. 1 is configured as a “bi-fold information concealment postcard”. The illustrated superposition adhesive sheet 1 is in a state in which a large number of superposition adhesive sheets 1 are connected via a horizontal sewing machine line 4. is there. As shown in FIG. 2A, this overlapping adhesive sheet 1 is composed of a sheet base material 2 provided with marginal holes 5 connected to tractor pins at the marginal portions on both sides of the upper base sheet piece with a vertical sewing line 6 as a boundary. The upper paper piece a is divided into a and a lower paper piece c, and a notch 7 is formed at the lower corner of the upper paper piece a to form a peeling opening.
[0013]
Then, as shown in (b), an adhesive 3 is applied to each overlapping surface of the upper paper piece a and the lower paper piece c so as to be peeled off by pressing without being bonded in a normal state. However, the present invention is not limited to this, and it can be peeled off by applying predetermined conditions such as heating and humidification in addition to the pressure normally used in this type of overlapping adhesive sheet. It may be an adhesive or the like.
[0014]
As described above, the laminating and bonding sheet 1 of the present embodiment is subjected to predetermined processing such as horizontal sewing wire 4 processing, marginal hole 5 processing, vertical sewing wire 6 processing, and notch 7 processing of a peeling opening. (A) is applied by a die cutting blade, a sewing machine blade or the like from the side indicated by (a), but each of these scheduled processing parts is pressed before processing, and the adhesive 3 layer of this part is recessed in advance. ing. Accordingly, in each processing, a convex portion (not shown) formed by protrusion of a piece of paper to which an adhesive is attached is shown in FIG. Thus, since it is formed in the adhesive 3 layers which are made concave, compared with the case where it does not press, the protrusion part to the surface decreases and it will be in the state reduced. Thus, for example, even when separated and stacked, a large number of open adhesive sheets before bonding are stacked, and even if the front and back surfaces are in contact with each other and are in close contact with each other, the part is bonded to the other side. Therefore, the blocking phenomenon can be suitably prevented.
[0015]
In addition, when using the overlapping adhesive sheet 1 of this embodiment, as shown in FIG. 3, after the additional printing is performed and the marginal portion is cut, the upper paper piece a and the lower paper piece are passed through the vertical sewing line 6. Folded so that the overlapping surfaces of b are in contact with each other and pressed with a predetermined dry sealer, each overlapping surface is peelably bonded to form a suitable “two-fold information hiding postcard” .
[0016]
Next, the overlay bonding sheet 1 shown in FIG. 4 is configured as a “tri-fold information concealment postcard”, and in the illustrated one, a large number of the overlay bonding sheets 1 are connected via the horizontal sewing machine wires 4. It is in the state. As shown in (a), this overlapping adhesive sheet 1 has a sheet base material 2 provided with marginal holes 5 connected to tractor pins at the marginal parts on both sides, and two vertical sewing lines 6 and 6 as a boundary. Are divided into an upper paper piece a, a middle paper piece b, and a lower paper piece c, and further, notches 7 and 7 are formed on the lower corners of the upper paper piece a and the lower paper piece c to form a peeling opening. . As shown in (a) and (b), the entire front and back surfaces of the sheet substrate 2 including the overlapping surfaces of the upper paper piece a, the middle paper piece b, and the lower paper piece c can be peeled by pressurization. An adhesive 3 to be bonded is applied.
[0017]
In the same manner as in the above-described embodiment, the overlap bonding sheet 1 of this embodiment also has predetermined processing such as horizontal sewing wire 4 processing, marginal hole 5 processing, vertical sewing wire 6 processing, and notch 7 processing for the peeling opening. Is applied from the surface indicated by (a), which is the surface to be processed, by a die cutting blade, a sewing blade, or the like. Is recessed in advance. Accordingly, in each processing, a convex portion (not shown) formed by protrusion of a piece of paper to which an adhesive has adhered is shown in FIG. As described above, since it is formed in the three layers of the adhesive that are made concave, the state is reduced as in the above-described embodiment. Thereby, for example, even if the overlapping adhesive sheets in a state where many are connected are folded, the front and back surfaces of each other are in contact with each other and are in close contact with each other. The phenomenon can be suitably prevented.
[0018]
When the overlay adhesive sheet 1 of the present embodiment is used, as shown in FIG. 6, after the additional printing is performed and the marginal portion is cut, the two upper vertical sewing lines 6 and 6 are used to Folded into a Z-shape so that the overlapping surfaces of the paper piece a, the middle paper piece b, and the lower paper piece c are in contact with each other, and pressed with a predetermined dry sealer, the respective overlapping surfaces are peeled and bonded. It is configured as a suitable “tri-fold information concealment postcard”.
[0019]
Hereinafter, based on the schematic creation flow chart of the overlay adhesive sheet shown in FIG. 7, the overlay adhesive sheet producing method of the present invention will be described in detail. In addition, the example of this preparation method illustrates the preparation method of the sheet | seat for superimposition adhesion | attachment which comprises the "bi-fold information concealment postcard" of FIG.
[0020]
First, a predetermined printing is performed by a printing machine P on a web of a long sheet base material 2 in which a large number of individual laminating and bonding sheets 1 are connected, and then a horizontal sewing line 4 is processed and a vertical sewing line is formed. 6 to be processed, notch 7 processing, marginal hole 5 and the like to be processed are a pressing pattern cylinder r1 in which a relief plate is provided in a pattern corresponding to the shape of each processing scheduled section, and this receiving cylinder. It is pressed with a pressing unit R consisting of r2. Next, the horizontal sewing machine line 4 that divides the individual overlapping bonding sheets 1 is provided by the horizontal sewing machine cylinder LM, and then the vertical sewing machine line 6 that divides the upper paper piece a and the lower paper piece c is provided by the vertical sewing machine cylinder VM. Applied. Further, after a notch 7 forming a peeling opening is processed in the lower corner of the upper paper piece a by the die cutting cylinder PC, the marginal hole 5 is processed by the die cutting cylinder MC.
[0021]
That is, as shown in FIG. 8, the state after processing when the planned processing portion is pressed and when the planned processing portion is not pressed is as follows. On the other side, the protruding portion S is formed by the protrusion of the piece of paper with the adhesive 3 attached thereto. On the other hand, when each processing scheduled portion is pressed, the protruding portion is made concave as shown in (b). Since it is formed in the three layers of adhesive, there are fewer protrusions to the surface than in the case of not pressing, resulting in a reduced state.
[0022]
Hereinafter, some application examples of the sheet for overlay bonding of the present invention will be exemplified. For example, the overlapping adhesive sheet 1 constituting another “three-fold information concealment postcard” shown in FIG. 9 is composed of an upper paper piece a, a middle paper piece b, and a lower paper piece c folded in a Z-shape. Similar to the embodiment, in addition to the predetermined processing such as the vertical sewing lines 6 and 6 and the notches 7 and 7, the postcard display H provided on the middle paper piece b that is regarded as the postcard body is displayed as the upper paper piece a Die-cutting or the like for forming the display window hole 8 that can be seen through is also performed, and each of the planned processing portions is in a pressed state before these processing is performed.
[0023]
Further, the overlapping adhesive sheet 1 constituting still another “tri-fold information concealment postcard” shown in FIG. 10 is composed of an upper paper piece a, a middle paper piece b, and a lower paper piece c which are cut and overlapped. In addition to the predetermined processing such as the vertical sewing lines 6 and 6 and the notches 7 and 7, the upper paper piece a and the middle paper piece b that can be regarded as the postcard body in the portion including the postcard display H are provided. Slit 9 processing for partitioning and separating the predetermined region 10 that is strongly bonded to difficult separation and the other separable region 11 is also performed, and before the processing, each processing scheduled portion is It is in a pressed state.
[0024]
【The invention's effect】
As described above, according to the overlapping adhesive sheet and the method for producing the same according to the present invention, the marginal hole processing of the adhesive with respect to the sheet base material is performed in the portion where the adhesive that is detachably bonded is previously applied. , vertical and horizontal perforated beam machining, are reduced in the convex portions by extrusion of paper which the adhesive has been applied by the concave of the portion predetermined processing is performed for notching, the sheet is folded or stacked and when, whether the portion does not adhere to the other side in a state in which the front and back surfaces of each other are in close contact against pair to bring out the effects such blocking phenomenon to become difficult to extremely adhesive can be suitably prevented.
[Brief description of the drawings]
FIG. 1 is an explanatory diagram of a superimposing adhesive sheet of the present invention that constitutes a “bi-fold information hiding postcard”;
FIG. 2A is a cross-sectional view taken along line XX in FIG. 1B. FIG.
FIG. 3 is an explanatory diagram of a usage state of the overlapping adhesive sheet of FIG. 1;
FIG. 4 is an explanatory diagram of a superposition adhesive sheet of the present invention that constitutes a “tri-fold information concealment postcard”;
FIG. 5B is a cross-sectional view taken along line XX of FIG. 4B.
6 is an explanatory diagram of a usage state of the overlapping adhesive sheet of FIG. 4;
FIG. 7 is a schematic creation flow diagram of a superposition adhesive sheet of the present invention.
8A and 8B are cross-sectional explanatory views after processing when the planned processing portion is pressed and not pressed. FIG. 8A is a state explanatory diagram when the pressing is not performed. FIG. 8B is a state explanatory diagram when the pressing is performed. Explanatory drawing of the use state of the sheet | seat for superimposition adhesion | attachment which comprises "tri-fold information concealment postcard".
FIG. 10 is an explanatory diagram of a usage state of a superposition adhesive sheet constituting still another “tri-fold information concealment postcard”.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Sheet | seat for superimposition adhesion | attachment 4 Sheet | seat base material 3 Adhesive 4 Horizontal sewing machine line 5 Marginal hole 6 Vertical sewing machine line 7 Notch a Upper paper piece b Middle paper piece c Lower paper piece R Press unit r1 Press pattern cylinder r2 Receiving cylinder P Printing machine LM Horizontal sewing machine cylinder VM Vertical sewing machine cylinder PC Die-cutting cylinder for notches MC Die-cutting cylinder for marginal holes

Claims (2)

Without having to adhere in a normal state in superimposed surface of the sheet substrate, in which adhesive for bonding peelably is provided with predetermined printing and processing has been performed by applying a predetermined bonding condition, an adhesive sheet overlay that used adhesive to releasably the overlapping surface after the adhesive, marginal hole processing for the sheet substrate, the vertical and horizontal perforation line machining, notches predetermined machining the portion processing is performed by a concave, adhesive sheet overlay, characterized in that the predetermined processing has been performed. Without having to adhere in a normal state in superimposed surface of the sheet substrate, in which adhesive for bonding peelably is provided with predetermined printing and processing has been performed by applying a predetermined bonding condition, to a method of making a bonding sheet overlay that used the overlapping surface releasably adhered to after, the said adhesive is provided in a predetermined portion of the sheet substrate, the adhesive, the sheet substrate marginal hole processing for the vertical and horizontal perforation line machining, is concave by the pressing portions predetermined processing is performed for notching, creation of the bonding sheet overlay, characterized in that to facilities the predetermined processing Method.

Images