JPH0529780U - Reciprocal postcard sheet - Google Patents

Abstract

(57) [Summary] [Purpose] A reciprocal postcard sheet in which the outgoing credit address information and the reply address information are printed on the same side, and when the reciprocal postcard is formed, the respective address information is located on the opposite side. [Structure] Outgoing credit address information 14 is printed on the front surface side of the first paper piece 2 of the three paper pieces 2, 3 and 4 connected through the folding and cutting perforations 5 and 6, and the front surface side of the third paper piece 4 is printed. The reply address information 15 is printed on the back side of the first paper piece 2 and the second paper piece 3, and the non-peelable adhesive base material whose adhesive strength is adjusted so as to be releasable has a non-affinity to this. A pressure-sensitive adhesive 13 containing a fine particulate filler is applied, and notification information 16 to be concealed is printed on these surfaces to form a reciprocal postcard sheet 1. When the marginal portion 9 is cut off, the pressure-sensitive adhesive 13 coated surface is overlapped with the folding and cutting perforations 5, and a predetermined pressure is applied, this superimposed surface is peelably bonded and the notification information 16 is concealed. The address information 14 and the reply address information 15 are reciprocal postcards located on the opposite side.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a reciprocal postcard sheet in which three pieces of paper are connected via a folding part, and in particular, it is possible to write out outgoing credit address information and reply address information on the same side by printing, etc. The notification information is written on the side opposite to the written side, and by folding this notification information written side inward, the outgoing credit address information written side and the reply address information written side are The present invention relates to a reciprocal postcard sheet which is a reciprocal postcard located on the opposite side.

[0002]

[Prior Art]

 It is legally prohibited to place the outgoing credit address information face and the reply address information face on the same side of the postcard, so these postcards are designed to be on the opposite side. There is.

[0003]

[Problems to be solved by the device]

 For this reason, conventionally, it has been impossible to simultaneously write the outgoing credit address information and the reply address information in one printing operation. Therefore, even if the notification information to be concealed is common to all the addressees and can be printed in advance, unless the expensive two-sided printer is used, the outgoing credit address information and the reply address information will be stored. Since each printer had to print separately, it took a lot of time to print, resulting in poor work efficiency. An object of the present invention is to provide a reciprocal postcard sheet in which such drawbacks are eliminated.

[0004]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention has three paper pieces connected to each other through a fold portion, and on one side of these three paper pieces, two pieces of paper, which are not adjacent to each other, are provided with outgoing address information and return address information. It is described separately, and on the other side, the notification information to be concealed on at least one of the two pieces other than the piece on which the reply address information is described, and the notification information writing surface are included. It is provided with a bonding structure for peelably adhering the overlapping surfaces.

As the above-mentioned adhesive structure, for example, two transparent films are releasably adhered, and these films are irremovably adhered to the superposed surface so that the superposed surface is exfoliated at the adhesive surface of the film. It is possible to adopt a structure in which bonding is possible, or a structure in which an adhesive whose adhesive strength is adjusted to a level capable of peeling is used for bonding. Specific examples of this adhesive include a peelable adhesive prepared by blending a non-peelable adhesive base with a fine particulate filler having an incompatibility therewith.

The above-mentioned non-peelable adhesive base does not normally adhere, but can be adhered under certain conditions, and cannot be peeled off after adhering. A wet adhesive is preferable, and for example, the pressure-sensitive adhesive can be arbitrarily selected from conventionally used ones such as natural rubber and synthetic rubber. In particular, styrene and methyl methacrylate are used as the natural rubber. A natural rubber latex obtained by graft-copolymerizing is preferred in terms of blocking resistance, heat resistance, abrasion resistance and the like. Further, the heat-sensitive adhesive can be arbitrarily selected from those commonly used in the past, but vinyl acetate-based polymers are particularly preferable. Further, as the rewetting adhesive, a water-soluble polymer compound is usually used. The water-soluble polymer compound is not particularly limited, and those generally used conventionally, such as polyvinyl alcohol and polyethylene oxide, are suitable.

[0007] Furthermore, as the fine particulate filler having a non-affinity with respect to the non-peeling adhesive base, one having a small affinity with the non-peeling adhesive base, for example, zinc oxide or titanium oxide. , Calcium carbonate, kaolin, activated clay, spherical alumina, wheat starch, silica, glass powder, shirasu balloon and the like are used. These materials may be used alone (particularly suitable for silica) and may be used in combination of two or more kinds. Further, when two or more kinds having different particle sizes are used in combination, the surface of the adhesive layer can be easily formed in a concavo-convex shape, which is advantageous for improving the peeling performance. When silica is added, the coating film of the adhesive base can be strengthened, and due to the porosity of silica, the adhesive easily adheres to the surface, and the adhesive force and peeling force can be easily adjusted. Even when printing with a non-impact printer using a printer that uses silicone oil, silica absorbs the silicone oil, so the adhesive layer does not become stuck due to silicone. These fine particulate fillers preferably have an average particle size of 5 μm to 30 μm, preferably 7 μm to 20 μm, more preferably 10 μm to 15 μm, but there are those having an average particle size of 5 μm or less or 30 μm or more. However, in this case, the fixability of toner and ink is improved.

Further, in the fine particulate filler, the non-peelable adhesive base can be used as any of a pressure sensitive adhesive, a heat sensitive adhesive and a rewetting adhesive, but the compounding amount thereof is fine grain. It is determined in relation to the average particle size of the filler and the amount applied to the sheet, and it is also influenced by the proportion of porous substances such as silica, and the main substance is porous substances. The same effect can be obtained even when the compounding amount is different between the case where the other substance is used and the case where the other substance is mainly used. When the non-peeling adhesive base is a pressure-sensitive adhesive or a re-wetting adhesive, 20 to 130 parts by weight of the fine particulate filler is added to 100 parts by weight of the non-peeling adhesive base component. When a porous material such as silica is mainly used, it is desirable to add 40 to 80 parts by weight, and more preferably 50 to 60 parts by weight. On the other hand, in the case of a heat-sensitive adhesive, 45 to 100 parts by weight, preferably 55 to 90 parts by weight, more preferably 60 to 60 parts by weight of the above-mentioned fine particle filler is used with respect to 100 parts by weight of the non-peeling adhesive base component. It is desirable to mix it in a ratio of 80 parts by weight. If the blending amount of the fine particulate filler is less than the above blending amount, the blocking resistance tends to be poor and the adhesive force tends to be too high. On the other hand, if the amount is larger than the above amount, the adhesive strength tends to be too low, which is not preferable.

The coating amount of the above-mentioned peelable adhesive is determined according to the type of non-peeling adhesive base and the type and blending amount of the fine particulate filler, and for example, the non-peeling adhesive When a pressure-sensitive adhesive is used as the base and 20 to 130 parts by weight of the fine particulate filler is added per 100 parts by weight of the non-peeling adhesive base component, 0.5 g / m ² to 5. A coating amount of 0 g / m ² is suitable. If the coating amount is 0.5 g / m ² or less, peeling occurs during normal handling, which is a problem in practice, and if it is 5.0 g / m ² or more, the sheet tends to curl, and printing , The printability is likely to have a problem, and 0. Without range of 5g / m ² ~5.0g / m ² alters the inherent properties sheet smoothness at JISP-8119 20 to 150 seconds, the air permeability is also at 500 seconds or less in JISP-8117, It matches the printability.

Furthermore, by applying a pressure of about 1Kg / cm ² ~10Kg / cm ² to applied adhesive layer surface a peelable adhesive as described above into a sheet, pressing an excessive projection of the adhesive layer surface, It is preferable to further improve the blocking property and the print fixing suitability.

[0011]

[Action]

 The address information for outgoing credit and reply was printed simultaneously on a specified part located on the same side, and the notification information to be concealed was printed on the opposite side in advance, or at the same time as the printing operation or after that. In addition, the two pieces of paper that are connected at the specified folds are folded and adhered so that the outgoing credit address information surface and the reply address information surface are exposed and located on opposite sides. Then, a round-trip postcard in which the notification information is hidden is formed. The addressee who receives this postcard can visually recognize the notification information by peeling the overlapping surface so as to open it. Then, the postcard can be posted by separating the reply postcard and entering the necessary information.

[0012]

【Example】

 Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. Here, FIG. 1 is a plan view of a reciprocal postcard sheet showing the first embodiment, FIG. 2 is a cross-sectional view thereof, FIG. 3 is a cross-sectional view in a state of being folded and folded into a reciprocal postcard, and FIG. FIG. 5 is a plan view showing the side, FIG. 5 is a plan view in a state where the adhesive surface is peeled off to make the notice information visible, FIG. 6 is a cross-sectional view of a reciprocal postcard sheet showing the second embodiment, and FIG. FIG. 8 is a cross-sectional view in the state of a reciprocal postcard, FIG. 8 is a plan view showing the reply address side, and FIG. 9 is a plan view in which the adhesive surface is peeled off so that the notification information can be visually recognized.

First, a first embodiment will be described with reference to FIGS. As shown in FIG. 1, the reciprocal postcard sheet 1 includes a first paper piece 2 on the front side of a postcard, a second paper piece 3 superposed on the back side thereof, and a third paper piece 4 on which a reply postcard is folded. Marginal parts 9 are provided which are connected through certain folding and cutting perforations 5 and 6, and on both sides thereof are provided with a large number of transfer holes 8 through the perforating perforations 7, respectively. . Further, a slit 10 is provided at the lower corner portion of the second paper piece 3 on the side of the perforation / cutting perforation 6 side. On the front surface side of the second paper piece 3, an explanation sentence 11 such as matters related to the notification information and matters related to the handling instruction of the postcard is printed in advance. On the other hand, on the back side of the third paper piece 4, as shown in FIG. 2, a communication column 12 is preprinted. Although not shown in the figure, the reciprocal postcard sheet 1 is initially in a continuous state in which a large number of sheets are connected in the vertical direction of FIG. 1 through folding and cutting perforations. Is shown.

As can be seen in FIG. 2, the back side of each of the paper pieces 2 and 3 is filled with a non-peeling adhesive base and a fine particulate material showing an incompatibility with the non-peeling adhesive base. The pressure-sensitive adhesive 13 containing the agent is applied. This pressure-sensitive adhesive 13 was obtained by graft-copolymerizing 100 parts by weight of natural rubber with 2 parts by weight of styrene and 10 parts by weight of methyl methacrylate, and adding 5 parts by weight of a terpene resin tackifier to a natural rubber latex. Is added to obtain a pressure-sensitive base adhesive, and 20 parts by weight of silica gel having an average particle diameter of 5 μm is added to 100 parts by weight of the base adhesive.

The reciprocal postcard sheet 1 is transferred in a predetermined direction in a continuous state, and while the printer, which is an output device of the computer, transfers the reciprocal postcard address information 14 to the front side of the first paper piece 2 and the third paper piece 4 Address information 15 for reply is simultaneously printed on the front side of the. Further, notification information 16 to be concealed is printed on the pressure-sensitive adhesive 13 application surface which is the back side of the first paper piece 2 and the second paper piece 3. Printing on the front and back sides is normally performed as a separate printing operation, but if a double-sided printer is used, the printing operation is completed once.

In this way, the reciprocal postcard sheet 1 configured in the state shown in FIGS. 1 and 2 is cut and removed by the well-known sheet processing device while the respective marginal portions 9 are removed while being transferred. The pressure sensitive adhesive 13 coated surface of the second paper piece 3 is overlapped with the perforation 5 for folding and cutting, and a predetermined pressure, which is the adhesion condition of the pressure sensitive adhesive 13, is applied while being transferred. After adhering the overlapping surfaces to each other, the continuous state is diced into a reciprocal postcard 20 shown in FIGS. In this state, the reciprocal postcard 20 can be posted in the same manner as a normal reciprocal postcard. The addressee who received the mailed back and forth postcard 20 separates the third paper piece 4 as the reply postcard from the perforation / cutting perforation 6 according to the description of the explanation 11, and at the slit 10 the second paper piece 3 The corner portion of the first paper piece 2 is cut off, and a finger is put on the exposed corner portion of the first paper piece 2 to peel off the overlapping adhesive surface between the first paper piece 2 and the second paper piece 3 to conceal it. The notice information 16 is displayed and can be read (see FIG. 5). Then, after filling in the necessary information in the communication field 12 of the third piece of paper 4, it is posted as a reply postcard.

Next, a second embodiment of the present invention will be described with reference to FIGS. 6 to 9. As shown in FIG. 6, this embodiment is different from the first embodiment described above in that the reply address information 45 is printed on the front side of the first paper sheet 32 of the reciprocal postcard sheet 31, and the back side thereof. While the communication column 42 is provided, the outgoing credit address information 44 is printed on the front side of the third paper piece 34, the guide text 47 is printed on the back side thereof, and the notification information 46 to be hidden is the first. 2 The point is that only the back side of the paper piece 33 is printed. Other configurations are the same as those in the first embodiment. In FIG. 5, 35 and 36 are perforations for folding and cutting, 37 are perforations for cutting, 38 is a transfer hole, 39 is a marginal portion, and 41 is an explanation. Statement 43 is a pressure sensitive adhesive. Although not shown, in this second embodiment as well, the second paper piece 33 is provided with slits similar to those in the first embodiment (see FIG. 9).

Since the present embodiment is configured as described above, each marginal portion 39 is cut and removed by the known sheet processing apparatus as in the first embodiment, and the marginal portion 39 is folded and cut from the perforation / cutting perforation 35. When the back surfaces of the first paper piece 32 and the second paper piece 33 are superposed on each other and a predetermined pressure, which is an adhering condition of the pressure-sensitive adhesive 43, is applied to adhere the superposed surfaces to each other, when the continuous state is made into a single piece, as shown in FIG. As shown in FIG. 8, the guide post 47 appears on the back side of the postcard, and the explanation post 41 appears on the back side of the reply postcard. In this state, the reciprocal postcard 50 can be posted in the same manner as a normal reciprocal postcard. The addressee who received the sent and received postcard 50 separates the third paper piece 34, which is the postcard, from the perforation / cutting perforation 36 in accordance with the explanation of the explanation 41, and the second paper piece (not shown). The corner portion of 33 is cut off, and the exposed corner portion of the first paper piece 32 is covered with a finger, and the overlapping adhesive surface of the first paper piece 32 and the second paper piece 33 is peeled off. The notification information 46 is exposed and can be read (see FIG. 9). Then, after filling in the necessary information in the communication field 42 of the first paper piece 4 separated from the perforation / cutting perforation 35, it is posted as a reply postcard.

It should be noted that the present invention is not limited to the above-described embodiments, for example, the adhesive is not limited to the pressure sensitive adhesives 13 and 43, and the adhesive force is different between the peripheral portion and the inner portion of the paper piece. The adhesive strength may be set in a striped manner, or the adhesive strength at the peeling start portions such as corners and edges may be weakened. The adhesive strength may be adjusted by printing on the adhesive. In order to maintain the adhesive strength of the adhesive securely, the aggregate area of the printed parts should be 75 % Or less, preferably 50% or less. In the case of so-called solid printing, it is preferably 25% or less. It is also possible to adjust the adhesive force by printing instead of printing. In these printings, it is more preferable from the standpoint of releasability to use an ink containing a component such as a silicone resin or wax that reduces the adhesive force or an ink obtained by removing the pigment from the printing ink or a medium ink from the viewpoint of releasability. If printing or application of ink that reduces the adhesive strength is provided in the processing parts such as perforations and marginal holes, it is possible to prevent the protrusion of adhesive and the generation of paper dust during processing. It is a thing. Furthermore, the concealed notification information 16 and 46 is generally information that should not be kept secret, such as the amount of time deposits and personal identification numbers, but it is not necessary to keep it secret. is there. In addition, the adhesive structure for peelably adhering two pieces of paper can be changed in various ways, such as using adhesives 13 and 43 whose adhesive strength is adjusted and interposing two transparent sheets which are peelably adhered. is there . Further, the folding portion is not limited to the perforations 5, 6, 35 and 36, and may be a folding line or a folding mark.

[0020]

[Effect of the device]

 As is clear from the above description, according to the present invention, the address information for outgoing credit and reply can be printed on the same side of the sheet formed by connecting the three pieces of paper through the folding part. It is efficient to print at the same time with the printing operation of, and after the postcard is sent, the address information is located on the opposite side, and the notification information is surely hidden. There is an effect that the peeling operation of the two paper pieces for visually recognizing is easy.

[Brief description of drawings]

FIG. 1 is a plan view of a reciprocal postcard sheet according to a first embodiment.

FIG. 2 is a sectional view of the same.

FIG. 3 is a cross-sectional view of a state in which a reciprocal postcard is similarly folded.

FIG. 4 is a plan view showing the outgoing credit address side.

FIG. 5 is a plan view of a state in which the adhesive information is peeled off and the notification information is visible.

FIG. 6 is a cross-sectional view of a reciprocal postcard sheet showing a second embodiment.

FIG. 7 is a cross-sectional view of a state in which the card is folded and folded into a reciprocal postcard.

FIG. 8 is a plan view showing the address surface side for reply.

FIG. 9 is a plan view of a state in which the adhesive surface is peeled off and the notification information is visible.

[Explanation of symbols]

 1,31 Reciprocating postcard sheet 2,32 First paper piece 3,33 Second paper piece 4,34 Third paper piece 5,6,35,36 Folding and cutting perforation 12,42 Communication column 13,46 Pressure-sensitive adhesive 14,44 Outgoing credit address information 15,45 Address information for reply 16,46 Notification information 20,50 Round-trip postcard

Claims (1)

[Scope of utility model registration request] 1. The three pieces of paper are connected via a folding part, and on one side of the three pieces of paper, two pieces of paper not adjacent to each other are written with outgoing credit address information and replying address information, respectively, and the other side. On the side, the notification information to be concealed on at least one of the two pieces other than the piece of the address information for reply is written, and the overlapping surfaces including the notification information writing surface are peelably bonded. A sheet for reciprocating postcards, which is provided with an adhesive structure for.