JP5477970B2 - How to use postcard sheets and postcard sheets - Google Patents

Description

  The present invention relates to a postcard sheet and a method of using the postcard sheet.

Conventionally, as this type of postcard sheet, a concealed postcard in which a postcard main body piece and a concealing paper piece are connected via a fold line provided in the center of the base paper has been disclosed (for example, see Patent Document 1). ).
In this concealing postcard, necessary items are copied by a color former layer formed on the upper sheet and a developer layer formed on the postcard body piece.

  When using this concealment postcard, necessary items are filled in on the upper sheet, and the upper sheet that has been filled out becomes a sheet of entry paper and serves as a copy of the user (entrant). The lower sheet is a copy paper piece by copying the contents entered on the upper sheet. The user can conceal the contents copied on the copy paper piece by concealing the copy paper piece and the cover paper piece by using the re-peeling adhesive layer by overlaying the cover paper piece on the copy paper piece. Can be mailed as a postcard in condition.

  According to the concealment postcard of Patent Document 1, after the user fills in the necessary information in the entry field on the upper sheet, the user can make a copy by removing the upper sheet from the postcard. It is considered that the troublesomeness of transferring the information to the copy or the copy of the copy is eliminated, and it is possible to easily take a copy of the written contents without forgetting to make a copy.

JP 2006-192822 A

As described above, the technique of Patent Document 1 can easily keep a copy of the entered content, but on the other hand, the entry paper piece (original) actually entered by the user remains at the user's hand. There's a problem. In this way, if the entry paper piece remains at the user's hand, the user may tamper with the entry content.
In other words, if a piece of paper that a user directly fills in with a pen or the like remains at the user's hand, a malicious user can append the contents of the entry, or mark a different part from the beginning, There is a risk of checking the check points at the points.

  In the technique of Patent Document 1, a necessary item is entered in the entry column, and after the contents of the entry are copied, the concealment sheet piece is superimposed on the postcard body piece, and the postcard body piece and the concealment sheet are separated by a re-peeling adhesive. The entry is concealed by bringing the piece into close contact. In the technique of Patent Document 1, by adopting such a concealment configuration, the developer of the copy paper piece remains in contact with the re-peeling adhesive during concealment.

  In this regard, if the developer is left in contact with the re-peeling adhesive for a long period of time, the copy content (colored characters, etc.) may fade or disappear due to the influence of chemicals. There is a problem that it is not suitable for long-term preservation.

  Therefore, an object of the present invention is to provide a technique capable of preventing falsification of an original written by a user and enabling long-term storage.

  In order to solve the above problems, the present invention provides a postcard sheet and a method of using the postcard sheet.

[Postcard sheet]
Solution 1: A postcard sheet of the present invention is arranged such that an upper sheet in which a first piece and a second piece are arranged with a fold line between them, and a lower layer of the upper sheet, facing the first piece. The lower piece in which the third piece arranged and the fourth piece arranged opposite to the second piece are arranged across the cut line, and the first piece and the third piece are strongly bonded. A strong bonding portion, an entry surface formed on the surface of the second piece, a copy surface formed on the surface of the fourth piece, and a copy structure for copying information entered on the entry surface to the copy surface A postcard sheet comprising an adhesive layer formed on the surface of the first piece and capable of re-peeling and re-adhesion, and a release paper for protecting the adhesive layer.

In the solution 1, the postcard sheet includes an upper sheet and a lower sheet disposed below the upper sheet.
On the upper sheet, a first piece and a second piece are arranged with a fold line in between.
On the lower sheet, a third piece arranged to face the first piece and a fourth piece arranged to face the second piece are arranged across the cut line.
The first piece and the third piece are strongly bonded by the strong bonding portion.

An entry surface is formed on the surface of the second piece, a copy surface is formed on the surface of the fourth piece, and information entered on the entry surface is copied to the copy surface by a copy structure.
An adhesive layer capable of re-peeling and re-adhesion is formed on the surface of the first piece, and the adhesive layer is protected by release paper.

  According to the solution 1, the information entered on the entry surface can be copied on the copy surface by the copy structure. At this time, the fourth piece having the copy surface can be cut off by a cut line to make a copy.

  Further, the second piece having the entry surface can be sent (mailed) while concealing the information entered on the entry surface by being brought into close contact with the first piece by the adhesive layer. Therefore, since the second piece having the entry surface can be sent as the original, it is possible to prevent the original actually entered by the user from being falsified.

Furthermore, the adhesive layer and the writing surface are brought into close contact with each other by folding the first piece and the third piece onto the second piece with the fold line between the first piece and the second piece as a fold. It is possible to hide the information entered on the entry surface.
At this time, information such as characters entered on the entry surface by the user is not constituted by a copying structure such as a color developer or a developer. And since the information such as characters directly entered by the user comes into contact with the adhesive layer, the contents of the entry are not made difficult to read by the adhesive used in the adhesive layer, which is suitable for long-term storage.

  Solution 2: The postcard sheet of the present invention is the postcard sheet according to Solution 1, wherein the upper paper is a carbonless top paper having a color former layer on its back surface, and the lower paper is a color former layer on its front surface. The postcard sheet is characterized in that it has a developer layer that develops color by reacting with the carbon, and the copying structure is realized by the carbonless top paper and the carbonless bottom paper.

  According to Solution 2, since the copying structure is realized with carbonless top paper and carbonless bottom paper, there is no contamination due to rubbing or the like during handling compared to a copying structure to which carbon ink is applied. The workability can be improved.

Solution 3: The postcard sheet of the present invention is characterized in that, in the postcard sheet according to Solution 2, a tint block layer is further provided under the color former layer to prevent the information written on the writing surface from being seen through. This is a postcard sheet.
Solution 4: The postcard sheet of the present invention is a postcard sheet according to any one of Solution 1 to 3, wherein the information entered on the writing surface is transparent between the first piece and the adhesive layer. It is a postcard sheet | seat characterized by further providing the tint block layer to prevent.

  According to Solution 3 and 4, since the tint block layer is arranged at a position corresponding to the entry surface, such as the lower layer of the color former layer or between the first piece and the adhesive layer, at the time of concealment or sending The information entered on the entry surface can be concealed more firmly.

  Solution 5: The postcard sheet of the present invention is the postcard sheet according to Solution 3, wherein the tint block layer is continuously arranged without the predetermined information display portions contacting each other, and constitutes the information display portion. Each of the constituent elements is a printed layer that is arranged without contacting each other.

  According to the solution 5, the information display units are not in contact with each other, and the individual components constituting the information display unit are not in contact with each other, so there is a gap between the elements constituting the tint block layer. Occur. Accordingly, the tint block layer can be concealed without hindering the copying function of the color former layer.

Solution 6: The postcard sheet of the present invention is the postcard sheet according to any one of Solution 1 to 5, wherein the upper paper has a basis weight of 60 to 80 g / m ² and the lower paper has a basis weight of 80. It is a postcard sheet | seat characterized by being -160g / m < ² >.
Basically, the top sheet is basis weight 60~80g / ^{m 2,} although the basis weight for the lower sheet is no problem if the range of 80~160g / ^{m 2,} for example, Ya upper sheet for any reason There is a possibility that the material of the lower sheet may change or a manufacturing error may occur during manufacturing. Therefore, in the present invention, in order to allow a slight manufacturing error (for example, about plus or minus several g / m ² ), the basis weight of the upper sheet is set to about 60 to about 80 g / m ² . May be about 80 to about 160 g / m ² . In the following description, the word “abbreviated” is omitted, and only simple numerical values are shown.

According to Solution 6, the upper paper has a basis weight of 60 to 80 g / m ² (51.6 to 68.8 kg / sixty in terms of continuous weight), and thus has a thickness suitable for the entry work. Is easy to complete. In this regard, if the basis weight of the upper sheet is less than 60 g / m ² , the sheet may become thin and may be transparent when the entry information is concealed, and the basis weight of the upper sheet is greater than 80 g / m ^2. Since the upper sheet becomes too thick, a higher writing pressure is required at the time of filling, and workability is lowered.

The lower paper has a basis weight of 80 to 160 g / m ² (68.8 to 137.6 kg / 46 when converted to a continuous weight).
Here, the postal code stipulates that “ordinary postcard” must be 2 g or more and 6 g or less. In order to secure a weight of 2 g, it has been found that if a sheet having a continuous weight of “110 kg / sixty-four” or more is cut into a postcard size, it exceeds 2 g.

Therefore, when the “continuous amount; 68.8 to 137.6 kg / six” of the lower paper is added to the “continuous amount; 51.6 to 68.8 kg / six” of the upper sheet, the “continuous amount; 120. 4-206.4 kg / six ", and the reaming amount exceeds 110 kg / six. Therefore, when the upper sheet and the lower sheet in the above numerical range are bonded (overlapped) to form a postcard body, a postcard complying with the weight specified in the Postal Law can be obtained. As a result, while complying with laws and regulations, the company can carry out its business fairly and fairly.
In addition, as for the upper paper, four types of basis weights of “40 g / m ² ”, “50 g / m ² ”, “60 g / m ² ”, and “80 g / m ² ” are generally widely sold. The basis weight is “40 g / m ² ”, “50 g / m ² ”, “60 g / m ² ”, “80 g / m ² ”, “100 g / m ² ”, “130 g / m ² ”, “160 g”. 7 types of “/ m ² ” are generally sold in large numbers. Therefore, in the present solution, the upper paper has a basis weight of 60 to 80 g / m ² in consideration of easy availability in the general market, ease of manufacture, and the like. The lower paper has a basis weight of 80 to 160 g / m ² .

[How to use a postcard sheet]
Solution 7: The method of using the postcard sheet of the present invention is the same as the method of using a postcard sheet using the postcard sheet described in Solution 1 to 6, in which a step of filling in the necessary information on the writing surface and a copying surface are formed. Cutting the fourth piece using a tear line between the third piece and the fourth piece, peeling the release paper to expose the adhesive layer, and the first piece Using the fold line between the second piece and the second piece, the first piece and the third piece are folded onto the second piece so that the adhesive layer and the writing surface are brought into close contact with each other and the writing surface is filled in. A postcard sheet comprising a step of concealing the processed information.

  According to the solving means 7, when a necessary item is entered on the entry surface, the information entered by the copy structure is copied to the copy surface, and the fourth piece on which the copy surface is formed is replaced with the third piece and the fourth piece. The fourth piece can be used as a record by cutting it using a cut line between the pieces.

Also, the release paper is peeled off to expose the adhesive layer, and the fold line between the first piece and the second piece is used as a fold, and the first piece and the third piece are changed to the second piece. By folding, the adhesive layer and the entry surface are brought into close contact with each other, and the information entered on the entry surface can be concealed. Then, the first piece, the second piece, and the third piece can be sent as postcards with the entry surface hidden.
Therefore, it is possible to obtain a postcard and a copy concealing the entered contents with less work, and to reduce the work burden on the user.

  According to the present invention, since the fourth piece having the copy surface can be used as a copy and the second piece having the entry surface can be sent as the original, it is possible to prevent falsification of the original entered by the user. Further, since the adhesive layer and the entry surface are brought into close contact with each other and the information entered on the entry surface is concealed, long-term storage can be achieved.

It is a top view which shows roughly the postcard sheet which concerns on embodiment of this invention. It is a bottom view showing roughly a postcard sheet concerning an embodiment of the present invention. FIG. 3 is a schematic cross-sectional view of a postcard sheet taken along line III-III in FIG. 2. It is a figure explaining the detail of a tint block layer. It is a continuous figure for demonstrating the usage method of the postcard sheet | seat 10 (1/3). It is a continuous figure for demonstrating the usage method of the postcard sheet | seat 10 (2/3). It is a continuous figure for demonstrating the usage method of the postcard sheet | seat 10 (3/3).

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a plan view schematically showing a postcard sheet according to an embodiment of the present invention.
FIG. 2 is a bottom view schematically showing a postcard sheet according to an embodiment of the present invention.
FIG. 3 is a schematic cross-sectional view of the postcard sheet taken along line III-III in FIG.

  The postcard sheet 10 of the present embodiment can be mailed as a postcard in a state where confidential information such as personal information entered by the user is concealed. Further, the postcard sheet 10 can copy information entered by the user, and can leave the copied information at hand for the user.

As shown in FIG. 1, when the postcard sheet 10 is viewed from the front side, an information display column 31 that displays information to be transmitted to the user in advance is formed on the left side of the cut line m2, and on the right side of the cut line m2. A communication column 32 having a stamp column, a postal code column, an address column, and the like is formed.
The information display column 31 can be widely used as an information column, for example, by displaying an advertisement of a service provider or displaying notes for the user.

As shown in FIG. 2, when the postcard sheet 10 is viewed from the back side, a usage method display column 61 for displaying the usage method is formed on the left side of the folding line m1, and necessary items are displayed on the right side of the folding line m1. An entry surface 21 for entry is formed.
In the usage method display column 61, the usage method of the postcard sheet 10 described later is simply displayed, and the user handles the postcard sheet 10 while checking the display column.

Here, the fold line m1 or the cut line m2 may be a cut line by a perforation or a micro perforation, or may be a simple print line for planning (promoting) a fold or cut. Good.
When the fold line m1 is a perforation or the like, the fold line m1 is used as a fold on the user side, but is not used as a cutting means. It is preferable to display an instruction (for example, a word such as “Do not cut”) that prevents the side from cutting. In this case, the folding line m1 is used as a cutting means on the receiving side (the destination to which the postcard sheet 10 is sent as a postcard).

  As shown in FIG. 3, the postcard sheet 10 includes an upper sheet 20 and a lower sheet 30 disposed below the upper sheet 20. In the cross-sectional view of FIG. 3, the dimensions of each part are exaggerated in order to facilitate understanding of the internal structure of the postcard sheet 10 and the positional relationship between the parts.

[Upper paper]
The upper paper 20 is a carbonless top paper having a color former layer 22 on the back surface thereof, and is a paper having a basis weight of 60 g / m ² (51.6 kg / six in terms of continuous weight).
The color former layer 22 is a layer in which a microcapsule containing a dye is uniformly applied to the back surface of the upper paper 20, and the microcapsule is a fine particle having a diameter of several microns.

  Further, the first sheet 11 and the second piece 12 are arranged on the upper sheet 20 with the folding line m1 interposed therebetween. Here, on the surface of the second piece 12, an entry surface 21 (see FIG. 2) for entering personal information such as name, address, and telephone number is formed.

[Lower paper]
The lower paper 30 is a carbonless bottom paper having a developer layer 33 that develops color by reacting with the color former layer 22 on its surface, and has a basis weight of 80 g / m ² (68.8 kg / four when converted to a continuous quantity). 6) paper.
The developer layer 33 is a layer in which a developer that develops color by reacting with the dye contained in the microcapsules of the color developer layer 22 is uniformly applied to the surface of the lower paper 30.

Further, on the lower sheet 30, a third piece 13 disposed opposite to the first piece 11 and a fourth piece 14 disposed opposite to the second piece 12 have a cut line m2. It is arranged between.
Here, a communication column 32 (see FIG. 1) is formed on the back surface of the third piece 13, and an information display column 31 (see FIG. 1) is formed on the back surface of the fourth piece 14. Yes.
Further, a copy surface 34 (see (C) in FIG. 5 described later) for copying the information entered on the entry surface 21 is formed on the surface of the fourth piece 14.

[Copy structure]
In this embodiment, the copying structure is realized by the upper paper 20 that is a carbonless top paper and the lower paper 30 that is a carbonless bottom paper, and information entered on the entry surface 21 is copied by this copying structure. It is copied on the surface 34 (see (C) in FIG. 5 described later).

  More specifically, when a necessary item is entered on the writing surface 21 with a writing instrument such as a ballpoint pen, the microcapsules of the color former layer 22 are destroyed by the writing pressure, and the internal dye oozes out from the broken microcapsules, and the developer. It reacts with the developer of the layer 33 and develops color.

  In FIG. 3, the color former layer 22 and the developer layer 33 are illustrated only on the second piece 12 and the fourth piece 14. The piece 11 and the third piece 13 are also formed continuously. However, for the first piece 11 and the third piece 13, a desensitization process (a process for preventing the color former and the developer from reacting) is performed on the color developer layer 22 and the developer layer 33. Actually, the color may not be generated even when the pressure is applied with a writing instrument such as a ballpoint pen.

[Strong adhesion part]
The strong bonding portion 40 is an adhesive layer such as a hot-melt adhesive disposed between the first piece 11 and the third piece 13, and the first piece 11 and the third piece 13 It is strongly bonded by the strong bonding portion 40.

(Adhesive layer)
An adhesive layer 50 that can be re-peeled and re-adhered is formed on substantially the entire surface of the first piece 11, and the release paper 60 is adhered to the adhesive layer 50 by the adhesive force of the surface.

[Release paper]
The release paper 60 is a separate paper that is disposed on the adhesive layer 50 and protects the adhesive layer 50 until use. A release agent or the like for facilitating peeling is applied to the back surface of the release paper 60 (the surface on the adhesive layer 50 side). A usage display column 61 (see FIG. 2) is formed on the surface of the release paper 60 (the surface opposite to the adhesive layer 50).

[Background pattern layer]
A first background pattern layer 70 is formed between the first piece 11 and the adhesive layer 50, and a second background pattern layer 80 is formed below the color former layer 22.
The local pattern layers 70 and 80 have a function of preventing the information entered on the entry surface 21 from being seen through when mailing.
In FIG. 3, the second background pattern layer 80 is shown as an example formed below the color former layer 22, but depending on the printing method of the second background pattern layer 80, etc. In some cases, a part or all of the tint block layer 80 is formed between the microcapsules of the color former layer 22.

FIG. 4 is a diagram for explaining the details of the tint block layer.
4A shows a plan view of the first tint block layer 70, and FIG. 4B shows a plan view of the second tint block layer 80. In FIG. FIG. 4C is an enlarged view showing a region C in FIG.

As shown in FIG. 4A, the first tint block layer 70 is a print layer in which an infinite number of rectangular information display portions 71 are arranged.
As shown in FIG. 4A, the printed content of the rectangular information display unit 71 may be a simple square border combined with a cross mark, for example, a content in which different characters and numbers are randomly stacked. The contents may be composed of figures such as geometric patterns. In any case, the first tint block layer 70 may be printed contents that can sufficiently exhibit the concealing function.

  On the other hand, since the second tint block layer 80 is disposed below the color former layer 22, it is preferable that the second background pattern layer 80 is a print layer that does not hinder the color development function of the color former layer 22. This is because the microcapsules contained in the color former layer 22 are capsules having a diameter of several microns, so that if the area for forming the second tint block layer 80 becomes larger than necessary, the concealment function is improved. This is because the copying function may be deteriorated.

In the present embodiment, as shown in FIG. 4B, the second background pattern layer 80 has a configuration in which a plurality of predetermined information display portions 81 are arranged obliquely.
More specifically, the second tint block layer 80 is a print layer in which a predetermined information display unit 81 is formed as one unit and the information display units 81 are arranged in an infinite number of directions obliquely. , Arranged without contacting each other.

Then, as shown in FIG. 4C, individual constituent elements 82 (in the example shown, “A”, “B”, and “A”) that constitute each information display unit 81 (in the example shown, the word “ABCPRINTING”). C ”... Characters“ I ”,“ N ”, and“ G ”) are also arranged without contacting each other.
Here, the individual constituent elements 82 constituting the information display unit 81 are not limited to English letters as shown in the figure, but may be constituent elements such as numbers, kanji, katakana, hiragana and symbols.

  In this manner, the second background pattern layer 80 is not in contact with the information display portions 81 and is not in contact with the individual constituent elements 82. A gap is generated. Therefore, when the microcapsules of the color former layer 22 are broken by the writing pressure, the second tint block layer 80 does not hinder the reaction between the color former layer 22 and the developer layer 33, and the second The color developer layer 22 and the developer layer 33 are easy to react with each other by a gap between the information display portions 81 constituting the tint block layer 80, a gap between the constituent elements 82, and the like. Thereby, the second tint block layer 80 is a tint block layer that does not hinder the copying function of the color former layer 22 while exhibiting a concealing function.

When the postcard sheet 10 shown in FIGS. 1 to 3 is manufactured, first, the upper paper 20 and the lower paper 30 are prepared, and then necessary items (first and second) are provided on the upper paper 20 and the lower paper 30. (Including the tint block layers 70 and 80).
Further, the first piece 11 of the upper paper 20 and the third piece 13 of the lower paper 30 are strongly bonded by the strong bonding portion 40, and the adhesive layer 50 is applied on the first piece 11 of the upper paper 20. Work.
Finally, the postcard sheet 10 is completed by pasting the release paper 60 on the adhesive layer 50.

〔how to use〕
Hereinafter, a method of using the postcard sheet 10 will be described with reference to FIGS.
5 to 7 are continuous views for explaining a method of using the postcard sheet 10.

First, as shown in FIG. 5A, the user opens the postcard sheet 10 in a spread state.
Next, as shown in FIG. 5B, the user enters necessary information on the entry surface 21 provided on the second piece 12 using a writing instrument such as a ballpoint pen. By this operation, the information entered on the entry surface 21 is copied to the copy surface 34 of the fourth piece 14.

  Further, as shown in FIG. 5C, the fourth piece 14 on which the copy surface 34 is formed is cut using a cut line m2 between the third piece 13 and the fourth piece 14. . The cut fourth piece 14 is a copy of the user.

When the user secures the copy, the release paper 60 is peeled off to cause the adhesive layer 50 to be exposed as shown in FIG.
Then, as shown in FIG. 6E, the user uses the fold line m1 between the first piece 11 and the second piece 12 as a crease, and the first piece 11 and the third piece 13 Is folded on the second piece 12 to bring the adhesive layer 50 and the entry surface 21 into close contact with each other, thereby concealing the information entered on the entry surface 21.

When the entered contents are concealed, the postcard sheet 10 becomes a single postcard as shown in FIG.
Finally, as shown in FIG. 7G, the user posts the postcard sheet 10 in which the entry contents are concealed to the post box.

  On the receiving side of the postcard sheet 10, the content written on the entry surface 21 is confirmed with the postcard sheet 10 in a spread state, and a folding line between the first piece 11 and the second piece 12 as necessary. Using m1, the 1st piece 11 and the 2nd piece 12 are cut off, and the 2nd piece 12 in which the entry surface 21 was formed is stored.

  Thus, according to this embodiment, since the 2nd piece 12 which has the entry surface 21 can be mailed as an original, it can prevent that the original which the user actually filled in is tampered with.

  Further, when concealing the entry content, the entry surface 21 and the adhesive layer 50 can be brought into close contact with each other to conceal the entry content. In this case, since the information such as characters entered on the entry surface 21 by the user is not configured by a copying structure such as a color former or a developer, the information such as characters entered is used for the adhesive layer 50. It is not difficult to read by the agent and is suitable for long-term storage.

  In addition, the copy structure is realized with carbonless top paper and carbonless bottom paper, so there is no stain due to rubbing during handling compared to a copy structure using carbon ink, improving user workability. Can be made.

  Furthermore, at the time of concealment, the first and second background pattern layers 70 and 80 conceal the entry contents of the entry surface 21 from the front and back surfaces, so that confidential information such as personal information can be seen through. Can be further prevented.

In addition, a paper having a basis weight of 60 g / m ² is used for the upper paper 20, and a paper having a basis weight of 80 g / m ² is used for the lower paper 30. When the postcard body is formed by superimposing the third piece 13, a weight of 2 g or more can be secured, and a postcard in accordance with the postal code can be obtained at the time of mailing.

The present invention is not limited to the above-described embodiment, and can be implemented with various modifications.
The copying structure has been described as an example realized by a carbonless top paper and a carbonless bottom paper. However, the copying structure is not limited to this, and other copying structures may be used.
For example, as an example of a combination of upper paper and lower paper, (1) a combination of high-quality paper and self-coloring paper, (2) a combination of carbonless top paper and white paper with high-quality paper, and (3) back on the back A combination of high-quality paper and high-quality paper subjected to carbon ink printing can be applied.

Here, the self-coloring paper is a paper in which the developer and the color former are arranged on the same surface.
White carbon printing is the printing of white carbon ink on non-colored paper such as high-quality paper. By using it in combination with carbonless top paper, it is possible to color even non-colored paper such as high-quality paper. can do.
Further, the back carbon ink printing is to print carbon ink on the back surface of paper that does not develop color such as high-quality paper, and a copying structure can be realized by printing carbon ink.

  In addition, the configuration of the postcard sheet and the numerical values such as the material of each member mentioned in the embodiment are all preferable examples, and it goes without saying that these can be implemented by appropriately modifying them.

DESCRIPTION OF SYMBOLS 10 Postcard sheet 11 1st piece 12 2nd piece 13 3rd piece 14 4th piece 20 Upper paper 21 Writing surface 22 Color developing agent layer 30 Lower paper 33 Developer layer 40 Strong adhesion part 50 Adhesive layer 60 Peeling Paper 70 First ground pattern layer 80 Second ground pattern layer m1 Fold line m2 Cut line

Claims (7)

An upper sheet in which a first piece and a second piece are arranged with a folding line in between;
A third piece disposed on the lower layer of the upper sheet and disposed opposite to the first piece and a fourth piece disposed opposite to the second piece are disposed with a cut line interposed therebetween. The lower paper,
A strong bonding portion for strongly bonding the first piece and the third piece;
An entry surface formed on the surface of the second piece;
A copy surface formed on the surface of the fourth piece;
A copy structure for copying the information entered on the entry surface to the copy surface;
An adhesive layer formed on the surface of the first piece and capable of re-peeling and re-adhesion;
A postcard sheet comprising release paper for protecting the adhesive layer. The postcard sheet according to claim 1,
The upper paper is
It is a carbonless top paper that has a color former layer on its back surface,
The lower sheet is
It is a carbonless bottom paper having a color developer layer that reacts with the color former layer on its surface to develop color,
The reproduction structure is
A postcard sheet which is realized by the carbonless top paper and the carbonless bottom paper. In the postcard sheet according to claim 2,
The postcard sheet further comprising a tint block layer under the color former layer for preventing information written on the writing surface from being seen through. In the postcard sheet according to any one of claims 1 to 3,
A postcard sheet, further comprising a tint block layer that prevents information written on the writing surface from being seen through between the first piece and the adhesive layer. In the postcard sheet according to claim 3,
The tint block layer is
A postcard characterized in that predetermined information display portions are continuously arranged without being in contact with each other, and individual constituent elements constituting the information display portion are printed layers without being in contact with each other. Sheet. In the postcard sheet according to any one of claims 1 to 5,
The upper paper is
The basis weight is 60 to 80 g / m ² ,
The lower sheet is
A postcard sheet having a basis weight of 80 to 160 g / m ² . In the usage method of the postcard sheet | seat which uses the postcard sheet | seat of Claim 1 to 6,
Filling in the necessary information on the entry surface;
Cutting the fourth piece on which the copy surface is formed using a cut line between the third piece and the fourth piece;
Peeling the release paper to expose the adhesive layer;
By folding the first piece and the third piece on the second piece with a fold line between the first piece and the second piece as a crease, the adhesive layer and the A method of using a postcard sheet comprising: a step of concealing information entered on the entry surface by bringing the entry surface into close contact with each other.

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