WO2006003743A1 - 情報隠蔽葉書及びその製造方法 - Google Patents
情報隠蔽葉書及びその製造方法 Download PDFInfo
- Publication number
- WO2006003743A1 WO2006003743A1 PCT/JP2005/004312 JP2005004312W WO2006003743A1 WO 2006003743 A1 WO2006003743 A1 WO 2006003743A1 JP 2005004312 W JP2005004312 W JP 2005004312W WO 2006003743 A1 WO2006003743 A1 WO 2006003743A1
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- WO
- WIPO (PCT)
- Prior art keywords
- region
- perforation
- back surface
- adhesive layer
- postcard
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D15/00—Printed matter of special format or style not otherwise provided for
- B42D15/02—Postcards; Greeting, menu, business or like cards; Letter cards or letter-sheets
- B42D15/025—Postcards; Greeting, menu, business or like cards; Letter cards or letter-sheets with peel-away layer hiding information
Definitions
- the present invention relates to an information concealment postcard (also referred to as “secret postcard”) that prevents a third party from seeing the text description side of the postcard during delivery of the postcard, and a background art relating to the manufacturing method thereof
- a peelable and re-adhesive adhesive layer is formed on the inner surface of one of the foldable postcards with the creased center line symmetrical, and a concealing seal is provided in the column described in the text.
- Pasted ones have been proposed (for example, Japanese Patent Application Laid-Open No. 7-17166, Japanese Patent Application Laid-Open No. 11 129654).
- the face of the postcard can be hidden by sticking the two faces of the postcard together via an adhesive layer.
- the text description column can be hidden by attaching a concealment seal to the text description column.
- the adhesive layer or the concealment seal in the conventional information concealment postcard can be re-adhered, after a third party other than the recipient has opened it and viewed the text of the postcard, If the surfaces are pasted together or the cover seal is re-adhered, the postcard returns to the unopened state, and it is no longer clear that a third party other than the recipient has seen the postcard text.
- the present invention has been made in view of such problems in the conventional information concealment postcard, and an object of the present invention is to provide an information concealment postcard that cannot be returned to an unopened state once it is opened. To do.
- the present invention provides, as a first form, a sheet of information, a release sheet, and a powerful information hiding postcard, wherein the sheet can be folded along a folding line. And having a first region and a second region with the fold line as a boundary, the second region having a first perforation extending in parallel with the fold line and a distance from the fold line.
- a second perforation extending in parallel with the first perforation at a distance from the first perforation in the direction of the first perforation, and the back line of the second region and the first perforation
- a first adhesive layer is formed in a region between the second perforation
- a second adhesive layer is formed in a region between the side of the second region extending parallel to the folding line and the second perforation. Formed and the release paper is affixed to the back surface of the second region.
- the first adhesive layer is peelable after the back surface of the second region and the back surface of the first region are bonded to each other, and has an adhesive force that can be reattached.
- the second adhesive layer provides an information hiding postcard having an adhesive force that cannot be peeled off after the back surface of the second region and the back surface of the first region are bonded to each other.
- the information concealment postcard In the information concealment postcard according to the present invention, after peeling off the release paper, the first region and the second region are folded around the folding line, and the first adhesive layer and the second adhesive layer are interposed. The back surface of the first region and the back surface of the second region are bonded together. In this state, the information concealment postcard is sent out. Recipients who receive the information hiding postcards can remove the information hiding postcards by separating the area between the first and second perforations along the first and second perforations. Can be opened. In the information concealment postcard according to the present invention, the information concealment postcard cannot be opened unless the area between the first perforation and the second perforation is cut off.
- the area is not separated when the information concealment postcard is received, it can be confirmed that the information concealment postcard is still unopened, while if the area is separated, the information concealment postcard can be confirmed.
- the postcard has already been opened, and it can be assumed that a third party other than the recipient has seen the text of the information concealment postcard.
- the fold line may be simply written as a mark, or may be creased. By making a crease, the first area and the second area can be easily folded. Alternatively, a perforation can be formed in the fold line. By forming a perforation on the wrapping line, after opening the information concealment postcard, the first area and the second area are separated and, for example, the surface of the second area is printed. In this case, the second region having the first adhesive layer formed on the back surface is attached to the wall and used as a bulletin board.
- the fold line is not necessarily the center line of the sheet, but the fold line is the center line of the sheet, so that the first region and the second region are completely formed. Can be overlapped.
- the first adhesive layer can be formed over substantially the entire back surface of any one of the second regions.
- the back surface of the second area is pasted to the back surface of the first area, the back surface of the second area is the back surface of the first area so that the text written on the back surface of the first area is hidden. It is sufficient if it is formed in such a range that it can be bonded together.
- a region sandwiched between the first perforation and the second perforation is provided with a color scheme or a pattern different from other regions.
- the recipient can easily find an area to be separated by using a color scheme or a pattern different from the surrounding second area instead of the first perforation and the second perforation.
- the present invention further provides, as a second form, a sheet, a release paper, and a powerful information hiding postcard, wherein the sheet includes a first fold line and a second fold line.
- the first region and the second region are formed on both sides of the first folding line, and the second region and the third region are formed on both sides of the second folding line.
- a first perforation extending in parallel with the second folding line, and spaced apart from the first perforation in a direction away from the second folding line.
- a second perforation extending in parallel with the first perforation is formed; a first adhesive layer is formed on a back surface of the second region; and a second perforation is formed on the back surface of the third region.
- the release paper is attached to the back surface of the second region and the back surface of the third region, and the first adhesive layer includes a back surface of the first region and a back surface of the second region. It has an adhesive force that can be peeled off after being attached to each other and can be reattached, and the second adhesive layer has the back surface of the third region and the surface of the first region mutually
- An information hiding postcard having an adhesive force that cannot be peeled after being bonded is provided.
- the information concealment postcard after peeling off the release paper, the first region and the second region are folded around the first folding line, and the first adhesive layer is interposed through the first adhesive layer. Bond the back of the area and the back of the second area. Thereafter, the third region is bent around the second folding line, and the back surface of the third region is attached to the surface of the first region via the second adhesive layer. In this state, the information hiding postcard is sent out.
- the recipient who received the information hiding postcard opens the information hiding postcard by separating the area between the first perforation and the second perforation along the first and second perforations. can do.
- the information concealment postcard according to the present invention cannot be opened unless the area between the first perforation and the second perforation is cut off, the information concealment postcard cannot be opened.
- the person receives the information hiding post if the area is not cut off, it can be confirmed that the information hiding post is still unopened, while the area is cut off. It can be assumed that the information concealment postcard has already been opened and that a third party other than the recipient has seen the text of the information concealment postcard.
- the present invention provides, as a third aspect, a single sheet, a release paper, and a powerful information hiding postcard, wherein the sheet can be folded along a folding line, It has a first region and a second region with a fold line as a boundary.
- the second region includes a first perforation extending in parallel to the fold line and a direction away from the fold line.
- a second perforation extending in parallel with the first perforation is formed at a distance from the first perforation, and a first non-adhesive layer is formed on the back surface of the first region;
- a second adhesive layer is formed on the back surface of the second region, and the first non-adhesive layer folds the back surface of the first region and the back surface of the second region around the folding line.
- the second perforation and the second perforation extending parallel to the fold line.
- the release paper is pasted to the back surface of the second region
- the first non-adhesive layer is formed even after the back surface of the second region and the back surface of the first region are bonded to each other via the second adhesive layer.
- An information hiding postcard that can be peeled off from the adhesive layer, and has a non-peelable adhesive force after the back surface of the second region and the back surface of the first region are bonded to each other. I will provide a.
- the first region and the second region are folded around the folding line, and the back surface of the first region is interposed via the second adhesive layer. And the back of the second area.
- the first non-adhesive layer can be peeled from the second adhesive layer, in the region where the first non-adhesive layer is formed on the back surface of the first region, the back surface of the first region and the back surface of the second region Is not actually bonded together.
- the region where the first non-adhesive layer is not formed the second region extending parallel to the folding line when the back surface of the first region and the back surface of the second region are folded around the folding line.
- the back surface of the first region and the back surface of the second region are bonded together only in the region of the first region corresponding to the region between the side and the second perforation.
- the information concealment postcard is sent out.
- Recipients who receive the information hiding postcard can remove the information hiding postcard by separating the area between the first perforation and the second perforation along the first perforation and the second perforation. Can be opened. This is because the first non-adhesive layer can be peeled off from the second adhesive layer, so that in the region where the first non-adhesive layer is formed, the back surface of the first region and the back surface of the second region are attached. Because they are combined.
- the information concealment postcard cannot be opened unless the area between the first perforation and the second perforation is cut off. If the area is not separated at the time of receipt of the concealed postcard, it can be confirmed that the information concealed postcard is still unopened, while if the area is separated, the information The concealment postcard has already been opened, and it can be assumed that a third party other than the recipient has seen the main text of the information concealment postcard.
- the present invention is a method of manufacturing an information concealment postcard according to the first aspect described above, the step of cutting the information concealment postcard from printing paper, and the first adhesion to the back surface of the second region Forming the layer and the second adhesive layer simultaneously, and the back surface of the second region.
- a method for producing an information concealment postcard comprising a step of attaching a release paper and a step of simultaneously forming the first perforation and the second perforation in the second region.
- the information concealment postcard according to the first aspect described above can be manufactured.
- the manufacturing method includes a step of performing printing in at least one of the first region and the second region.
- the manufacturing method includes a step of forming a crease or a perforation in the fold line.
- the present invention provides a method for manufacturing an information concealment postcard according to the second aspect, wherein the information concealment postcard is cut from printing paper, and the first adhesive is attached to the back surface of the second region. Forming the second adhesive layer on the back surface of the third region at the same time; attaching the release paper to the back surface of the second region; and the first sewing machine on the third region. And a method of forming an information hiding postcard, comprising the step of simultaneously forming an eye and the second perforation.
- the information concealment postcard according to the second aspect described above can be manufactured.
- the manufacturing method includes a step of printing in at least one of the first region, the second region, and the third region.
- the present manufacturing method preferably includes a step of forming a crease or a perforation in the first and second fold lines.
- the present invention provides a method for manufacturing an information concealment postcard according to the third aspect, wherein the information concealment postcard is cut from a printing paper, and the first non-printing region is formed on the back surface of the first region. Forming an adhesive layer; forming the second adhesive layer on the back surface of the second region; attaching the release paper to the back surface of the second region; and And a method of simultaneously forming a first perforation and a second perforation.
- the information concealment postcard according to the third aspect can be manufactured.
- the information concealment postcard according to the present invention can be opened unless the region sandwiched between the first perforation and the second perforation is separated. Can not. For this reason, when the recipient receives this information concealment postcard, if the area is not disconnected, it can be confirmed that the information concealment postcard is still unopened. On the other hand, if the area is cut off, the information concealment postcard has already been opened, and it can be estimated that a third party other than the recipient has seen the text of the information concealment postcard.
- FIG. 1 is a plan view of the surface of the information concealment postcard according to the first embodiment of the present invention
- FIG. 2 is the back surface of the information concealment postcard according to the first embodiment of the present invention (no release paper is attached).
- 3 is a plan view of the information concealment postcard according to the first embodiment of the present invention (a state in which the release paper is pasted)
- FIG. 4 is a line AA in FIG. FIG.
- the information concealment postcard 10 is composed of a sheet of paper 11 and a release paper 19, which is a sheet of paper.
- a fold line 12 is provided at the center line of the sheet 11, and the sheet 11 is formed so as to be foldable along the fold line 12.
- the sheet 11 has a first region 13 and a second region 14 on the left and right sides of the fold line 12 as a boundary.
- the first region 13 and the second region 14 have the same size.
- the first area 13 and the second area 14 are both the same size as the currently used postcards.
- the second region 14 includes a first perforation 15 extending in parallel with the folding line 12, and a first perforation 15 spaced apart from the first perforation 15 in a direction away from the folding line 12.
- a second perforation 16 extending in parallel with the first perforation 16 is formed. As shown in FIG. 1, the first perforation 15 and the second perforation 16 are formed in the vicinity of the side 14 c of the second region 14 on the opposite side to the fold line 12.
- the back surface 14b of the second region 14 is a region between the fold line 12 and the first perforation 15 except for a region near the fold line 12.
- a first adhesive layer 17 (a region with diagonal lines on the lower left) is formed
- the second adhesive layer 18 is formed in a region between the side 14c of the second region 14 and the second perforation 16. (The hatched area on the lower right side) is formed.
- the release paper 19 is attached to the back surface 14b of the second region 14, that is, on the first adhesive layer 17 and the second adhesive layer 18.
- the first adhesive layer 17 is peelable after the sheet 11 is folded around the folding line 12 and the back surface 14b of the second region 14 and the back surface 13b of the first region 13 are bonded to each other. In other words, it has an adhesive strength that allows re-sticking.
- the second adhesive layer 18 is not peelable after the sheet 11 is folded around the folding line 12 and the back surface 14b of the second region 14 and the back surface 13b of the first region 13 are bonded to each other. It has a degree of adhesion.
- the first region 13 is bent in the K direction (see FIG. 4) around the folding line 12, and the back surface 13b of the first region 13 and the back surface 14b of the second region 14 are bonded to each other.
- the back surface 13b of the first region 13 and the back surface 14b of the second region 14 are bonded to each other via the first adhesive layer 17 and the second adhesive layer 18.
- the recipient has one end of the region 21 sandwiched between the first perforation 15 and the second perforation 16, along the first perforation 15 and the second perforation 16. Area 21 around the second territory Disconnect from area 14. At this time, since the surrounding second region 14 is attached to the first region 13 via the first adhesive layer 17 and the second adhesive layer 18, only the region 21 has the first perforation 15 and the second perforation 15. It will be cut along the perforation 16.
- the region between the fold line 12 and the first perforation 15 is attached to the first region 13 via the first adhesive layer 17, and is thus peeled off from the first region 13. It is possible.
- the recipient cuts off the region 21, and then peels the second region 14 between the fold line 12 and the first perforation 15 from the first region 13 in the direction of the fold line 12 from the region 21.
- the text written on the back surface 13b of the first region 13 can be read.
- the second region 14 between the folding line 12 and the first perforation 15 can be pasted on the back surface 13b of the first region 13 again.
- the information concealment postcard 10 As described above, according to the information concealment postcard 10 according to the present embodiment, the information concealment is achieved by separating the region 21 sandwiched between the first perforation 15 and the second perforation 16. Unless the postcard 10 is opened and the area 21 is cut off, the information hiding postcard 10 cannot be opened. Therefore, when the recipient receives the information hiding postcard 10, if the area 21 is not cut off, it can be confirmed that the information hiding postcard 10 is still unopened, while the area 21 is cut off. If the information concealment postcard 10 has already been opened, it can be assumed that a third party other than the recipient has seen the text of the information concealment postcard 10.
- the information concealment postcard 10 according to the first embodiment is not limited to the above configuration, and various modifications can be made as follows.
- the second area 14 is not necessary (since the text is written on the back surface 13b of the first area 13), but a perforation is put in the center line of the sheet 11. By doing so, it becomes possible to separate the first area 13 and the second area 14 from each other. Only 3 can be saved.
- the separated second region 14 can be attached to a wall, for example, so that it can be easily seen.
- the fold line 12 is provided on the center line of the sheet 11.
- the position where the folding line 12 is provided is not limited to the center line of the sheet 11.
- the first region 13 can be formed larger than the second region 14, and the folding line 12 can be shifted to the second region 14 side from the center line of the sheet 11.
- the first adhesive layer 17 is a force formed over almost the entire second region 14 except for the vicinity of the folding line 12. It is not always necessary to form it.
- the first adhesive layer 17 is configured so that the text described on the back surface 13b of the first region 13 is hidden. It is sufficient if the back surface 14b of the region 14 is formed in a range where it can be bonded to the back surface 13b of the first region 13.
- the region 21 sandwiched between the first perforation 15 and the second perforation 16 has a peripheral second region 14 in order to easily distinguish it from the peripheral second region 14.
- Different color schemes or patterns can be applied. In this way, the recipient finds the area to be separated by using the area 21 with a color scheme or pattern different from the surrounding second area 14 instead of the first perforation 15 and the second perforation 16. Can do.
- the perforation includes a cutting method called "double-blade cutting”.
- FIG. 5 and FIG. 6 are schematic diagrams showing an apparatus for manufacturing the information concealment postcard 10 according to the present embodiment
- FIG. 7 is a flowchart showing a method for manufacturing the information concealment postcard 10 according to the present embodiment. .
- the manufacturing apparatus shown in FIG. 5 is an offset printing machine.
- the printing paper is sent from the roll 22 to the cutting section 23, and is cut into the size of the sheet 11 (step SO1 in FIG. 7).
- the printing paper is sent to the printing section 24, and the frames 20a and 20b are printed on the surface 13a of the first region 13 in the printing section 24 (step S02 in Fig. 7).
- the frames 20a and 20b are printed on the surface 13a of the first region 13 in the printing section 24 (step S02 in Fig. 7).
- the manufacturing apparatus shown in FIG. 6 is a tack printer.
- the printing paper is sent to the release paper applying section 26, and on the back surface 14b of the second region 14, that is, the first adhesive layer 17 and the second adhesive layer 18 in the release paper applying section 26.
- Release paper 19 is affixed on top (step S04 in FIG. 7).
- the printing paper is sent to the perforation forming section 27, and the first perforation 15 and the second perforation 16 are formed between the first adhesive layer 17 and the second adhesive layer 18 (see FIG. Step 7 S05).
- a perforation is made in the center line of the sheet 11
- a perforation is formed in the center line of the sheet 11 together with the first perforation 15 and the second perforation 16 in the perforation forming section 27.
- step S02 in FIG. 7 the printing step in the printing section 24 can be omitted.
- FIG. 8 is a plan view of the surface of the information hiding postcard according to the second embodiment of the present invention
- FIG. 10 is a plan view of the back side of the information concealment postcard according to the second embodiment of the invention (with no release paper attached)
- FIG. 10 is a cross-sectional view along line BB in FIG. 9 (with release paper attached).
- FIG. 11 is a plan view showing a state when sending out the information concealment postcard according to the second embodiment of the present invention
- FIG. 12 is a cross-sectional view taken along the line CC in FIG.
- the information hiding postcard 30 includes a single paper sheet 31 and a release paper 41.
- the sheet 31 is provided with a first folding line 32a and a second folding line 32b, and the sheet 31 is folded along the first folding line 32a and the second folding line 32b, respectively. However, it is formed to be possible.
- a first region 33 and a second region 34 are formed on both sides of the first fold line 32a, and a second region 34 and a third region 35 are formed on both sides of the second fold line 32b.
- the first region 33 and the second region 34 have the same size as each other, and both are the same size as the postcard currently used.
- the first region 33, the second region 34, and the third region 35 are the front surface 33a (see FIG. 8), 34a (see FIG. 8), 35a (see FIG. 8) and the back surface 33b (see FIG. 9), 34b (FIG. 9), respectively. ), 35b (see FIG. 9).
- a frame 20a for sticking a stamp and a frame 20b for entering a postal code are printed in advance.
- the third region 35 includes a first perforation 36 extending parallel to the second fold line 32b and a first perforation 36 in a direction away from the second fold line 32b.
- a first perforation 36 and a second perforation 37 extending in parallel are formed. As shown in FIG. 8, the first perforation 36 and the second perforation 37 are formed in the vicinity of the side 35c of the third region 35 opposite to the second folding line 32b! .
- the back surface 34b of the second region 34 has a first fold line 32a in a region between the first fold line 32a and the second fold line 32b.
- a first adhesive layer 38 (a diagonally shaded area on the lower left) is formed except for the neighboring area.
- the second adhesive layer 39 ( A slanted area on the lower right is formed!
- the release paper 41 is attached to the back surface 34b of the second region 34 and the back surface 35b of the third region 35, that is, so as to cover the first adhesive layer 38 and the second adhesive layer 39. Attached
- the first adhesive layer 38 has the same adhesive force as the first adhesive layer 17 in the first embodiment, and the second adhesive layer 39 is the second adhesive layer 18 in the first embodiment. Adhesive strength similar to
- the address and name of the recipient are entered on the front surface 33a of the first area 33, the text is written on the back surface 33b of the first area 33, and then the release paper 41 is attached to the back surface 34b of the second area 34. Remove from the back 35b of the third area 35.
- folding is performed so that the back surface 33b of the first region 33 and the back surface 34b of the second region 34 are overlapped with each other around the first folding line 32a.
- the back surface 33b of the first region 33 and the back surface 34b of the second region 34 are bonded to each other via the first adhesive layer 38.
- the third region 35 is bent so that the back surface 35b of the third region 35 overlaps the surface 33a of the first region 33 with the second folding line 32b as the center.
- the back surface 35b of the third region 35 is pasted on the surface 33a of the first region 33 via the second adhesive layer 39.
- the recipient receives the information hiding postcard 30 in a state where the first area 33, the second area 34, and the third area 35 are bonded together.
- the recipient has one end of the region 40 sandwiched between the first perforation 36 and the second perforation 37, along the first perforation 36 and the second perforation 37. To separate region 40 from surrounding third region 35. At this time, since the surrounding third region 35 is attached to the surface 33a of the first region 33 via the first adhesive layer 39, only the region 40 has the first perforation 36 and the second perforation 37. Will be cut along.
- the region between the second perforation 37 and the side 35c of the third region 35 is attached to the surface 33a of the first region 33 via the second adhesive layer 39, the first region 33 Will not peel off.
- the second region 34 is attached to the back surface 33b of the first region 33 via the first adhesive layer 38, the second region 34 can be peeled off from the first region 33.
- the recipient can read the text written on the back surface 33b of the first area 33 by separating the area 40 and then peeling the second area 34 from the first area 33.
- the second region 34 can be attached to the back surface 33b of the first region 33 again.
- the information hiding postcard 30 is performed by separating the region 40 sandwiched between the first perforation 36 and the second perforation 37. Unless the postcard 30 is opened and the area 0 is not cut off, the information hiding postcard 30 cannot be opened. Therefore, when the recipient receives the information hiding postcard 30, if the area 40 is not cut off, it can be confirmed that the information hiding postcard 30 is not yet opened, while the area 40 is cut off. If the information concealment postcard 30 has already been opened, it can be estimated that a third party other than the recipient has seen the text of the information concealment postcard 30.
- the first perforation 36 and the second perforation 37 are not formed in the second region 34. Therefore, the first adhesive layer 38 can be made wider than the first adhesive layer 17 in the first embodiment. That is, the area of the back surface 33b of the first region 33 covered by the back surface 34b of the second region 34 on which the first adhesive layer 38 is formed can be made larger than that of the first embodiment. That is, the area for describing the text can be made wider than in the first embodiment.
- the information concealment postcard 30 according to the second embodiment is not limited to the above configuration, and various changes can be made in the same manner as the information concealment postcard 10 according to the first embodiment. It is.
- FIG. 13 is a flowchart showing a method for manufacturing the information hiding postcard 30 according to the present embodiment.
- the information hiding postcard 30 In manufacturing the information hiding postcard 30 according to the present embodiment, the information according to the first embodiment is used. As in the case of the information cover postcard 10, the offset printing machine shown in FIG. 5 and the tack printing machine shown in FIG. 6 are used.
- the printing paper is sent from the roll 22 to the cutting section 23 and cut into the size of the sheet 31 (step S 11 in FIG. 13).
- the printing paper is sent to the printing section 24, and in the printing section 24, the frame 20a, 20b force S is printed on the surface 33a of the first region 33 (step S12 in FIG. 13). If the area 40 sandwiched between the first perforation 36 and the second perforation 37 on the surface 35a of the third area 35 is printed in a different color from the surrounding area, the printing section 24 The color is printed in area 40.
- the printing paper is collected, it is sent to the adhesive application section 25, where the second adhesive layer 38 is formed on the back surface 34b of the second region 34 and the second surface 34b of the third region 35. Adhesives for forming the adhesive layer 39 are respectively applied (step S13 in FIG. 13).
- the printing paper is sent to the release paper applying section 26, and in the release paper applying section 26, the back surface 34b of the second region 34 and the back surface 35b of the third region 35, that is, the first adhesive layer.
- Release paper 41 is affixed on 38 and the second adhesive layer 39 (step S14 in FIG. 13).
- the printing paper is sent to the perforation forming section 27, and the first perforation 38 and the second perforation 39 are formed in the third region 35 (step S15 in FIG. 13).
- a perforation is made in the center line of the sheet 31
- a perforation is formed in the center line of the sheet 31 together with the first perforation 38 and the second perforation 39 in the perforation forming section 27.
- step S12 in FIG. 13 the printing step in the printing section 24 can be omitted.
- FIG. 14 is a plan view of the front surface of the information concealment postcard according to the third embodiment of the present invention
- FIG. 15 is the back side of the information concealment postcard according to the third embodiment of the present invention (with release paper attached)
- FIG. 16 is a cross-sectional view taken along the line DD in FIG. 15 (with a release paper attached).
- the information concealment postcard 50 includes a single sheet 51 and a release sheet 59.
- a folding line 52 is provided at the center line of the sheet 51, and the sheet 51 is formed so as to be folded along the folding line 52.
- the sheet 51 has a first region 53 and a second region 54 on the left and right sides of the fold line 52 as a boundary.
- the first region 53 and the second region 54 have the same size.
- Both first zone 53 and second zone 54 are the same size as currently used postcards.
- a frame 20a for sticking a stamp and a frame 20b for entering a postal code are printed in advance.
- the second region 54 includes a first perforation 55 extending in parallel with the folding line 52 and a first perforation 55 spaced apart from the first perforation 55 in a direction away from the folding line 52.
- a second perforation 56 extending in parallel with the first perforation 56 is formed.
- the first perforation 55 and the second perforation 56 are formed in the vicinity of the side 54 c of the second region 54 on the opposite side to the folding line 52.
- the second perforation 56 is formed so as to be separated from the side 54c of the second region 54 by a distance X.
- a first non-adhesive layer 57 (a diagonally lower left region) is formed on the back surface 53b of the first region 53. Specifically, the first non-adhesive layer 57 excludes the region near the fold line 52 and further excludes the region of the distance X from the side 53c of the first region 53 opposite to the fold line 52. Is formed.
- a second adhesive layer 58 (a hatched region on the lower right) is formed except for the region in the vicinity of the folding line 52.
- the release paper 59 is attached to the back surface 54b of the second region 54, that is, the second adhesive. Affixed on layer 58.
- the second adhesive layer 58 has the same adhesive force as the second adhesive layer 18 in the first embodiment.
- the first non-adhesive layer 57 is formed by applying a solvent such as varnish or silicon and drying it. For this reason, the surface of the first non-adhesive layer 57 is in a smooth state, and the adhesion of the surface of the first non-adhesive layer 57 is extremely small. Accordingly, even after the back surface 54b of the second region 54 and the back surface 53b of the first region 53 are bonded to each other via the second adhesive layer 58, the first non-adhesive layer 57 is not bonded to the second adhesive layer 58. Can be peeled off. That is, in the region where the first non-adhesive layer 57 is formed, the back surface 54b of the second region 54 and the back surface 53b of the first region 53 can be separated from each other.
- a solvent such as varnish or silicon
- the address and name of the recipient are entered on the surface 53a of the first area 53. It is assumed that the text is already written on the back surface 53b of the first region 53, for example, by printing, and the first non-adhesive layer 57 is formed thereon. Alternatively, the text may be written on the first non-adhesive layer 57.
- release paper 59 is peeled off from the back surface 54b of the second region 54.
- the first region 53 is folded around the folding line 52, and the back surface 53b of the first region 53 and the back surface 54b of the second region 54 are bonded together.
- the second region 54 can be peeled off from the first region 53, but at a distance X from the side 53c of the first region 53. Since the first non-adhesive layer 57 is not formed in the region, only in this region, the back surface 53b of the first region 53 and the back surface 54b of the second region 54 are attached to each other via the second adhesive layer 58. Can be combined.
- the recipient receives the information concealment postcard 50 in this state.
- the recipient has one end of the region 61 sandwiched between the first perforation 55 and the second perforation 56, along the first perforation 55 and the second perforation 56.
- the first non-adhesive layer 5 is formed on the first region 53 corresponding to the region 61. 7 is formed, whereas the second region 54 is attached to the first region 53 via the second adhesive layer 58 in the region of the distance X from the side 54c of the second region 54!
- the region 61 is cut along the first perforation 55 and the second perforation 56.
- the region between the second perforation 56 and the side 54c of the second region 54 that is, the region of the distance X from the side 54c of the second region 54 is the first region 53 via the second adhesive layer 58. Since it is affixed to the first area 53, it does not peel off.
- the second adhesive layer 58 is formed in the region between the folding line 52 and the first perforation 55, but the first region 53 corresponds to this region. Since the first non-adhesive layer 57 is formed on the back surface 53b, the second region 54 can be peeled off from the first region 53. The recipient, after cutting off the region 61, peels the second region 54 between the fold line 52 and the first perforation 55 from the first region 53 in the direction of the fold line 52 from the region 61. The text written on the back surface 53b of the region 53 can be read.
- the second region 54 between the folding line 52 and the first perforation 55 can be pasted on the back surface 53b of the first region 53 again.
- the information hiding postcard 50 is performed by separating the region 61 sandwiched between the first perforation 55 and the second perforation 56. Unless the postcard 50 is opened and the area 61 is cut off, the information hiding postcard 50 cannot be opened. Therefore, when the recipient receives the information hiding postcard 50, if the area 61 is not cut off, it can be confirmed that the information hiding postcard 50 is still unopened, while the area 61 is cut off. If the information concealment postcard 50 has already been opened, it can be assumed that a third party other than the recipient has seen the text of the information concealment postcard 50.
- the information concealment postcard 50 according to the third embodiment is not limited to the above configuration, and various changes can be made in the same manner as the information concealment postcard 10 according to the first embodiment. It is.
- the first non-adhesive layer 57 is the entire area of the first region 53 except for the vicinity of the folding line 52 and the region of the distance X from the side 53c of the first region 53. It is not always necessary to form the first non-adhesive layer 57 in this way!
- the first non-adhesive layer 57 hides the text described on the back surface 53b of the first region 53. It is sufficient if the back surface 54b of the second region 54 is formed in a range that can be bonded to the back surface 53b of the first region 53.
- the second adhesive layer 58 also corresponds to the first non-adhesive layer 57. It is formed only in the area.
- FIG. 1 An example of such a case is shown in FIG. 1
- the first non-adhesive layer 57 is formed in a frame shape only on the outer periphery of the first region 53 in the first region 53.
- the second adhesive layer 58 formed on the back surface 54b of the second region 54 is also formed in a frame shape corresponding to the frame-shaped first non-adhesive layer 57.
- the text is written in a region surrounded by the frame-shaped first non-adhesive layer 57.
- FIG. 18 is a flowchart showing a method for manufacturing the information hiding postcard 50 according to the present embodiment.
- the printing paper is sent from the roll 22 to the cutting section 23, and is cut into the size of the sheet 31 (step S21 in FIG. 18).
- the printing paper is sent to the printing section 24.
- the frame 20a, 20b force S is printed on the front surface 53a of the first region 53, and the book is further printed on the back surface 53b of the first region 53.
- a sentence is printed (step S22 in FIG. 18).
- the printing section 24 The color is printed in the area 61.
- varnish, silicon, or other solvent is applied to the back surface 53b of the first region 53 and dried to first adhere to the back surface 53b of the first region 53.
- Layer 57 is formed (step S23 in FIG. 18).
- the printing paper is stacked. [0142] Once the accumulated printing paper is sent to the adhesive application section 25, the adhesive forming the second adhesive layer 58 is applied to the back surface 54b of the second region 54 (step S in Fig. 18). twenty four).
- the printing paper is sent to the release paper applying section 26, where the release paper 59 is applied to the back surface 54b of the second region 54, that is, on the second adhesive layer 58. (Step S25 in FIG. 18).
- the printing paper is sent to the perforation forming section 27, and the first perforation 55 and the second perforation 56 are formed in the second region 54 (step S26 in FIG. 18).
- a perforation is made in the center line of the sheet 51
- a perforation is formed at the center line of the sheet 51 together with the first perforation 55 and the second perforation 56 in the perforation forming section 27.
- step S22 in FIG. 18 the printing step in the printing section 24 can be omitted.
- FIG. 1 is a plan view of the surface of an information hiding postcard according to the first embodiment of the present invention.
- FIG. 2 is a plan view of the back side of the information concealment postcard according to the first embodiment of the present invention (a state in which the release paper is attached and in a state in which it is not attached).
- FIG. 3 is a plan view of the back surface of the information concealment postcard according to the first embodiment of the present invention (the state in which the release paper is attached).
- FIG. 4 is a cross-sectional view taken along line AA in FIG.
- FIG. 5 is a schematic view showing an apparatus for manufacturing an information concealment postcard according to the first embodiment of the present invention.
- FIG. 6 is a schematic view showing an apparatus for manufacturing an information concealment postcard according to the first embodiment of the present invention.
- FIG. 7 is a flow chart showing a method for manufacturing an information concealment postcard according to the first embodiment of the present invention.
- FIG. 8 is a plan view of the surface of an information hiding postcard according to a second embodiment of the present invention.
- FIG. 9 is a plan view of the back side of the information concealment postcard according to the second embodiment of the present invention (the state where no release paper is attached).
- FIG. 10 is a cross-sectional view taken along the line BB in FIG. 9 (a state in which a release paper is pasted).
- FIG. 11 is a plan view showing a state when sending out the information concealment postcard according to the second embodiment of the present invention.
- FIG. 12 is a cross-sectional view taken along the line CC of FIG.
- FIG. 13 is a flowchart showing a method for manufacturing an information concealment postcard according to the second embodiment of the present invention.
- FIG. 14 is a plan view of the surface of an information hiding postcard according to a third embodiment of the present invention.
- FIG. 15 is a plan view of the back surface of the information concealment postcard according to the third embodiment of the present invention (the state with no release paper attached).
- FIG. 16 is a cross-sectional view taken along the line D-D in FIG. 15 (a state where a release paper is pasted).
- FIG. 17 is a plan view of the back side of the information concealment postcard according to a modification of the third embodiment of the present invention (a state in which the release paper is pasted and in a blank state).
- FIG. 18 is a flowchart showing a method for manufacturing an information concealment postcard according to the third embodiment of the present invention.
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006528356A JPWO2006003743A1 (ja) | 2004-07-02 | 2005-03-11 | 情報隠蔽葉書及びその製造方法 |
EP05720583A EP1780042A1 (en) | 2004-07-02 | 2005-03-11 | Information-concealed postcard and method for producing the same |
US11/631,038 US20080283582A1 (en) | 2004-07-02 | 2005-03-11 | Secret Postcard and Method of Fabricating the Same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-196285 | 2004-07-02 | ||
JP2004196285 | 2004-07-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006003743A1 true WO2006003743A1 (ja) | 2006-01-12 |
Family
ID=35782558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/004312 WO2006003743A1 (ja) | 2004-07-02 | 2005-03-11 | 情報隠蔽葉書及びその製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20080283582A1 (ja) |
EP (1) | EP1780042A1 (ja) |
JP (1) | JPWO2006003743A1 (ja) |
WO (1) | WO2006003743A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008044248A (ja) * | 2006-08-17 | 2008-02-28 | Toppan Forms Co Ltd | 分離構造 |
JP2009034914A (ja) * | 2007-08-02 | 2009-02-19 | Naigai Carbon Ink Co Ltd | 情報記載片付き隠蔽葉書 |
JP2009090466A (ja) * | 2007-10-03 | 2009-04-30 | Kobayashi Create Co Ltd | 情報隠蔽帳票 |
JP2015116766A (ja) * | 2013-12-19 | 2015-06-25 | トッパン・フォームズ株式会社 | 隠蔽シート |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060289613A1 (en) * | 2005-06-28 | 2006-12-28 | Rocco Anthony C | Mailer |
US8806204B2 (en) | 2011-06-20 | 2014-08-12 | Liaison Technologies, Inc. | Systems and methods for maintaining data security across multiple active domains |
Citations (8)
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JPH05193288A (ja) * | 1992-01-17 | 1993-08-03 | Toppan Moore Co Ltd | 重ね合わせ接着用シート及びこのシートを用いた隠蔽情報所持体の作成方法 |
JPH07171166A (ja) | 1993-07-26 | 1995-07-11 | Kaltenbach & Voigt Gmbh & Co | 清浄及び/又は消毒及びメンテナンスケアの方法 |
JPH07214947A (ja) * | 1994-02-03 | 1995-08-15 | Kobayashi Kirokushi Kk | 隠蔽式ハガキ |
JPH0825848A (ja) * | 1994-07-20 | 1996-01-30 | Kyodo Printing Co Ltd | 情報隠蔽葉書 |
JPH08187977A (ja) * | 1995-01-11 | 1996-07-23 | Dainippon Printing Co Ltd | メールフォーム |
JPH11129654A (ja) | 1997-10-24 | 1999-05-18 | Dainippon Printing Co Ltd | 返信葉書付き隠蔽葉書 |
JP2002166684A (ja) * | 2000-11-30 | 2002-06-11 | Toppan Forms Co Ltd | 返信封書付き封書用シート |
JP2003276367A (ja) * | 2002-03-25 | 2003-09-30 | Toppan Forms Co Ltd | 情報隠蔽用シート |
-
2005
- 2005-03-11 EP EP05720583A patent/EP1780042A1/en not_active Withdrawn
- 2005-03-11 JP JP2006528356A patent/JPWO2006003743A1/ja active Pending
- 2005-03-11 US US11/631,038 patent/US20080283582A1/en not_active Abandoned
- 2005-03-11 WO PCT/JP2005/004312 patent/WO2006003743A1/ja active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05193288A (ja) * | 1992-01-17 | 1993-08-03 | Toppan Moore Co Ltd | 重ね合わせ接着用シート及びこのシートを用いた隠蔽情報所持体の作成方法 |
JPH07171166A (ja) | 1993-07-26 | 1995-07-11 | Kaltenbach & Voigt Gmbh & Co | 清浄及び/又は消毒及びメンテナンスケアの方法 |
JPH07214947A (ja) * | 1994-02-03 | 1995-08-15 | Kobayashi Kirokushi Kk | 隠蔽式ハガキ |
JPH0825848A (ja) * | 1994-07-20 | 1996-01-30 | Kyodo Printing Co Ltd | 情報隠蔽葉書 |
JPH08187977A (ja) * | 1995-01-11 | 1996-07-23 | Dainippon Printing Co Ltd | メールフォーム |
JPH11129654A (ja) | 1997-10-24 | 1999-05-18 | Dainippon Printing Co Ltd | 返信葉書付き隠蔽葉書 |
JP2002166684A (ja) * | 2000-11-30 | 2002-06-11 | Toppan Forms Co Ltd | 返信封書付き封書用シート |
JP2003276367A (ja) * | 2002-03-25 | 2003-09-30 | Toppan Forms Co Ltd | 情報隠蔽用シート |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008044248A (ja) * | 2006-08-17 | 2008-02-28 | Toppan Forms Co Ltd | 分離構造 |
JP2009034914A (ja) * | 2007-08-02 | 2009-02-19 | Naigai Carbon Ink Co Ltd | 情報記載片付き隠蔽葉書 |
JP2009090466A (ja) * | 2007-10-03 | 2009-04-30 | Kobayashi Create Co Ltd | 情報隠蔽帳票 |
JP2015116766A (ja) * | 2013-12-19 | 2015-06-25 | トッパン・フォームズ株式会社 | 隠蔽シート |
Also Published As
Publication number | Publication date |
---|---|
EP1780042A1 (en) | 2007-05-02 |
JPWO2006003743A1 (ja) | 2008-04-17 |
US20080283582A1 (en) | 2008-11-20 |
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