JP2012153007A - Laminate for concealment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a laminate for concealment readily handled like a sheet of coherent paper, readily re-separated regardless of performance of a process with heat such as printing or the like by a laser printer, and causing no problem in entry of information.SOLUTION: The laminate includes a separation sheet 30 inserted between a side of an information entry sheet 10 side on which an information entry column is provided and a re-separable adhesion layer of a concealment sheet 20 with its separation surface facing the re-separable adhesion layer. The concealment sheet 20 is configured to be adhered to the information entry sheet so as to cover the information entry column, and to be separated from the information entry sheet using one outer peripheral side 21 as a strip-off start end in a direction orthogonal to the strip-off start end as a stripping-off direction. The separation sheet 30 is inserted between the information entry sheet 10 and the concealment sheet 20 so as to superpose on the concealment sheet 20 at a position inner than the outer periphery other than one side used as the strip-off start end of the concealment sheet.

Description

  The present invention relates to a concealing laminate in which information such as personal information can be entered and the entered information can be easily concealed.

From the viewpoint of protecting confidential information such as personal information and a personal identification number, a concealment sheet is stuck on the entered information. Conventionally, a concealment sheet has been widely used in a state where an adhesive surface is protected with a release sheet and enclosed in an envelope or the like together with a sheet on which secret information is to be entered, and delivered to an information writer.
However, the larger the area of the secret information entry field, the more difficult it is to stick the concealment sheet so as to accurately cover the entry field after the secret information is entered.
Therefore, a concealing laminate in which a concealment sheet is laminated in advance on a secret information entry column of a sheet on which secret information is to be entered has been proposed.
For example, in Patent Document 1, a concealment type postcard in which a label sticking piece in which a concealment label (a concealment sheet) is laminated so that one side protrudes from a release sheet is superimposed on a reply postcard provided with an information entry column. It is disclosed.
In this form of Patent Document 1, the portion of the concealment label that does not protrude from the release sheet is arranged so as to overlap the information entry column, and the protruding portion is attached to the area outside the information entry column of the reply postcard. It is like that. Therefore, if the release paper is peeled off from the concealment label and overlapped on the reply postcard in the same position, the concealment label can be accurately attached to the position overlapping the information entry column.
Patent Document 2 discloses a concealment laminate in which a releasable concealment sheet is directly attached to an information entry column of an information entry sheet without using a release sheet.
In the concealment laminate of Patent Document 2, when the concealment sheet is peeled to expose the information entry field, a notch for stopping the separation in the middle so that the area outside the information entry field remains adhered, It is provided on the concealment sheet. Therefore, after the information is entered, the concealment sheet can be accurately reattached to the original position.

JP-A-8-156464 JP 2007-118283 A

However, in the concealment type postcard described in Patent Document 1, the label sticking piece on which the concealment label is laminated is attached to the reply postcard only on one side thereof, and most of the other is the reply postcard, They are simply stacked. Therefore, it is difficult to handle the entire laminate as a single sheet. For example, when encapsulated in a sealed letter, a problem arises in which a portion that is not attached is separated and a label sticking piece is rolled up. Furthermore, there is a possibility that even the part that has been stuck is peeled off as the part that has not been stuck has been rolled.
On the other hand, in the concealment laminate of Patent Document 2, since the entire concealment sheet is attached to the information entry sheet, the entire laminate is easy to handle as a single sheet of paper.
However, when printing is performed on the concealed laminate of Patent Document 2 using, for example, a laser printer, the adhesive strength is increased by heating, and the re-peelability is insufficient, which may hinder information entry.
Therefore, the present invention can be handled like a single sheet of paper, and can be easily peeled off even when a process involving heating such as printing with a laser printer is performed. It is an object of the present invention to provide a concealing laminate that does not cause any trouble.

In order to achieve the above object, the present invention employs the following configuration.
[1] It has an information entry sheet provided with an information entry field for entering information, a concealing base material and a releasable adhesive layer, and can be peeled from the information entry sheet and re-entered into the information entry sheet. Removable adhesive on the release surface between the substantially rectangular concealment sheet that can be attached and the side of the information entry sheet where the information entry field is provided and the releasable adhesive layer of the concealment sheet A concealment sheet is attached to the information entry sheet so as to cover the information entry column, and one side of the outer periphery is used as a start end, and the start of the start-up The peeling sheet is configured to be peeled from the information entry sheet with the direction orthogonal to the edge as the turning direction, and the peeling sheet is on the inner side of the outer periphery excluding the one side that is the turning start end of the shielding sheet. The information entry sheet and concealment sheet Concealment laminate characterized in that it is inserted between the bets.
[2] The release sheet has a knob part protruding from one side which is a curl start end of the masking sheet on one end side. [3] The masking laminate according to [1], wherein the release sheet includes the knob part. the outer periphery of the opposite end side and is, is parallel to the starting end turning, and, following knobs width D ₁ is, concealment laminate according to larger following termination width D _{2 [2].}
Knob width D ₁ : The width of the release sheet at a position that overlaps one side that is the end of turning of the concealment sheet.
Terminal width D ₂ : The width of the release sheet on the other end facing the knob portion.
However, the width is a length along a direction parallel to the one side that is the turning start end.
[4] The release sheet has a rectangular region on the other end side facing the knob portion and a tapered region on the knob portion side, and the tapered region has the narrowest width at the tip of the knob portion, and on the rectangular region side. The concealing laminate according to [3], wherein the width is the same as that of the rectangular region.
[5] The concealment sheet is divided into an information concealment area that conceals at least the information entry field of the information entry sheet and an information non-concealment area that is an area other than the information concealment area. From the boundary line between the information concealment area and the information non-concealment area, two or more convex cuts whose tip is directed to the information entry column side of the information entry sheet are formed without contact with each other [1. ] The laminated body for concealing as described in any one of [4].
[6] The concealing laminate according to any one of [1] to [5], which is for laser printer printing.

  The concealment laminate of the present invention can be handled like a single sheet of paper, and can be easily peeled off even if a process involving heating, such as printing with a laser printer, is performed, There is no problem in entering information.

It is a top view of the layered product for concealment concerning a 1st embodiment of the present invention. It is a top view of the back surface side of the laminated body for concealment which concerns on the 1st Embodiment of this invention. It is A-A 'sectional drawing of FIG. FIG. 3 is a plan view showing a state when the concealment sheet is peeled to the boundary line in the concealment laminate of FIG. 2. It is a top view of the back surface side of the card | curd obtained after entering information in the laminated body for concealment of FIG. In the manufacturing process of the concealment laminate of FIG. 2, (a) is an information entry sheet, and (b) is a plan view of the concealment sheet with a release sheet attached thereto. It is a top view of the laminated body for concealment which concerns on the 2nd Embodiment of this invention. It is a top view of the back surface side of the laminated body for concealment which concerns on the 2nd Embodiment of this invention. FIG. 9 is a plan view showing a state when the concealment sheet is peeled to the boundary line in the concealment laminate of FIG. 8. It is a top view of the back surface side of the card | curd obtained after writing information in the laminated body for concealment of FIG.

[First Embodiment]
A first embodiment of a concealing laminate of the present invention will be described with reference to FIGS.
The concealed laminate of this embodiment is a laminate 1 with a card in which cards such as a health insurance card and a membership card are detachably provided.
The carded laminate 1 was inserted between the information entry sheet 10, the concealment sheet 20 adhered to the back side of the information entry sheet 10, and the information entry sheet 10 and the concealment sheet 20. A release sheet 30 is provided.

As shown in FIG. 1, the information entry sheet 10 is provided with a card area 12 partitioned by cuts 11. Here, the notch 11 is used to cut out the card area 12 and make it cheaper. For example, the cuts 11 are formed in a discontinuous manner (for example, in the form of perforations) or the information entry sheet 10 is not completely punched. It can be configured by forming.
In addition, a printing field 13 for a shipping address name is provided in a portion other than the card area 12. Further, at both ends in the figure, a guide region 15 that can be cut off by a perforation 14 is provided, and the guide region 15 is provided with a plurality of alignment holes 16 that are used when paper is fed by a printing machine or the like. .
Also, as shown in FIG. 4, an information entry field 17 is provided on the back side of the card area 12, and the information entry field 17 is printed with a frame, options, etc. for clarifying where to enter information. It has been subjected.

As the information entry sheet 10, for example, papers, films, and the like can be used. Examples of paper include cast-coated paper, art paper, coated paper, high-quality paper, kraft paper, and glassine paper. Examples of films include various polymer films such as polypropylene, polyethylene, polyethylene terephthalate, and polyvinyl chloride. Can be mentioned. Also, vapor-deposited paper, synthetic paper, cloth, non-woven fabric, metal foil and the like can be used. Furthermore, a laminated body in which a plurality of these are laminated can be appropriately employed.
Among these, high-quality paper and polyethylene terephthalate-based synthetic paper are preferable from the viewpoint of excellent printability of the laser printer.
Since the thickness of the information entry sheet 10 is the thickness of the card obtained from the card area 12, it may be appropriately set according to the desired card thickness. Specifically, it can be set to 100 to 250 μm. Considering the suitability for printing with a laser printer, the thickness of the information entry sheet 10 is preferably 120 to 220 μm.

The concealment sheet 20 is provided with a releasable pressure-sensitive adhesive layer on one surface side (information entry sheet 10 side) of a substantially rectangular concealment base, and on the back side of the information entry sheet 10. The card area 12 is attached.
In the present specification, the term “substantially rectangular” is a concept including a rectangle in a strict sense and a form in which one or more of four corners are chamfered. The concealment sheet 20 of the present embodiment has all four corners of a rectangle rounded, and each has a curved shape.
One side 21 of the peripheral edge of the concealment sheet 20 is a turning start end, and can be peeled from the information entry sheet 10 with a direction perpendicular to the one side 21 set as the turning start end as a turning direction. In the present embodiment, the width means a length along a direction parallel to the one side 21 that is the turning start end unless otherwise specified.
In the concealment sheet 20, the side 21 side is an information concealment area 22, and an area other than the information concealment area 22 is an information non-concealment area 23. The information concealment region 22 is larger than at least the information entry column 17 of the information entry sheet 10, and the concealment sheet 20 is located on the back side of the information entry sheet 10 at a position where the information concealment region 22 covers the entire information entry column 17. It is stuck.

The information concealment area 22 of the concealment sheet 20 includes a plurality of points whose front ends are directed to the information entry column 17 side of the information entry sheet 10 from the boundary line 24 between the information concealment area 22 and the information non-concealment area 23. Convex cuts 25 are formed without contacting each other. The convex cut 25 constitutes two sides 25a and 25b other than the base of the isosceles triangle with the boundary line 24 as the base.
In the present embodiment, perforations are formed on the boundary line 24 in the concealment sheet 20.

As the concealment base material constituting the concealment sheet 20, the same material as the information entry sheet can be used. However, it is preferable that the information entered on the information entry sheet 10 has a high concealing property so that the information cannot be visually recognized through the concealment sheet 20. In order to improve the concealing property, for example, a method of adding or applying an opacifying agent such as titanium oxide in the same material as the information entry sheet 10, solid printing of printing ink on the front surface and / or back surface Or a method of performing tint block printing, etc., a method of using a dark colored film such as silver, black or dark blue or dark colored paper on the whole or a part thereof, a film obtained by vapor-depositing an aluminum foil on a transparent resin film A method such as a method to be used can be appropriately employed. Among these, high-quality paper is preferable because it can easily withstand the heating by printing with a laser printer.
The thickness of the concealment base material constituting the concealment sheet 20 is such that the entire concealment sheet 1 can be easily handled as a single sheet, and easy stripping after information entry is easy to suppress. It is preferable that the thickness is as thin as possible within a range that does not impair the strength and concealment required for peeling. Specifically, it is preferable that it is 50-120 micrometers.

The removable pressure-sensitive adhesive layer constituting the concealment sheet 20 is made of a removable pressure-sensitive adhesive. The removable pressure-sensitive adhesive is not particularly limited as long as it has removability, and examples thereof include a removable pressure-sensitive adhesive in which the pressure-sensitive adhesive is crosslinked with a crosslinking agent. As the releasable pressure-sensitive adhesive crosslinked with a cross-linking agent, it has a good balance between pressure-sensitive adhesiveness and removability, and therefore has pressure-sensitive adhesive fine particles, a binder, a tackifier, and a carbodiimide group. A removable pressure-sensitive adhesive containing a crosslinking agent is preferred.
The thickness of the releasable pressure-sensitive adhesive layer constituting the concealment sheet 20 is 5 to 30 μm from the viewpoints of good adhesive strength, peelability at the time of information entry, and easy peeling suppression after information entry. Is preferred.

It is preferable that the concealment sheet 20 does not have the release sheet 30 and is easy to leave a trace of re-peeling when directly attached to the information entry sheet 10. Thereby, the secret information entered in the information entry field 17 of the direct information entry sheet 10 can be concealed more safely.
In order to easily leave a re-peeling trace, a method for suppressing the re-peelability when directly sticking to the information entry sheet 10 to a minimum re-peelability, and a concealing base constituting the concealing sheet 20 A method of reducing the thickness of the material and making it easy to cause wrinkles in the concealment sheet 20 when the material is peeled off without using the release sheet 30, a combination of these methods, and the like can be considered.

The release sheet 30 is inserted between the information entry sheet 10 and the concealment sheet 20 with the release surface as the removable adhesive layer side of the concealment sheet 20.
The release sheet 30 includes a rectangular region 31 and a tapered region 32 that is continuous with the rectangular region 31, and a knob portion 33 is provided on the opposite side of the tapered region 32 from the rectangular region 31. The taper region 32 has the narrowest width at the tip of the knob portion 33 and the width on the rectangular region 31 side is the same as that of the rectangular region 31. Only the knob portion 33 of the release sheet 30 is exposed from the concealment sheet 20. In this way, it is inserted between the information entry sheet 10 and the concealment sheet 20. That is, the portions other than the knob portion 33 of the release sheet 30 are laminated so as to be interposed between the information entry sheet 10 and the concealment sheet 20.

The area other than the knob portion 33 of the release sheet 30 has a smaller area than the information hiding region 22 of the hiding sheet 20. Specifically, the width D ₁ of the rectangular region 31 is smaller than the width D ₀ of the concealment sheet 20. In addition, the length of the release sheet 30 in the turning direction other than the knob portion 33 is shorter than the length of the information hiding region 22 in the turning direction and does not overlap with the notch 25.
As a result, the release sheet 30 is inserted between the information entry sheet 10 and the concealment sheet 20 so as to overlap the concealment sheet 20 inside three sides other than the piece 21 of the concealment sheet 20. . Further, it does not overlap with the cut 25 of the information hiding area 22.
Thereby, since the concealment sheet 20 can be attached to the information entry sheet 10 in the vicinity of the periphery in at least three directions, the integrity of the entire concealment laminate 1 is achieved despite the insertion of the release sheet 30. It can be secured.

The width of the release sheet at a position overlapping the side 21 of the concealing sheet 20, i.e., when the knob portion 33 is the width D ₂ knob widths at a position exposed from the concealing sheet 20, the width D ₂ knob rectangular area smaller than the width _{D 1} of the 31.
Thereby, even in the vicinity of the side 21, a region where the concealment sheet 20 can be attached to the information entry sheet 10 can be secured to some extent, so that the integrity of the entire concealment laminate 1 can be further ensured.

As the release sheet 30, a known release sheet is used. As a known release sheet, for example, on the surface of paper such as cast coated paper, art paper, coated paper, high quality paper, kraft paper, glassine paper, etc., after forming a sealing layer as required, silicone-based, etc. And a release sheet coated with a release agent.
The thickness of the release sheet 15 is preferably as thin as possible because it is easy to handle the entire concealment sheet 1 as one sheet. However, when the concealment sheet 20 is peeled off for information entry, It is preferable that the thickness be sufficient to ensure sufficient strength to support the concealment sheet 20 so as not to cause wrinkles. Specifically, the thickness is preferably 60 to 130 μm.

A method of using the concealed laminate of this embodiment will be described by taking as an example a case where the card obtained is a health insurance card in which an organ donation intention display field is provided in the information entry field 17 on the back surface.
First, at the issuing office of the health insurance card, the shipping address name is printed on each printing column 13 of a long continuous laminated body in which the concealing laminated body 1 shown in FIGS. Further, necessary information such as address, name, date of birth, expiration date, etc. is printed on the surface of each card area 12. Printing can be performed using, for example, a laser printer.
Then, after separating into individual concealing laminates 1, each concealing laminate 1 is shipped to a shipping destination described in each printing column 13.

The user of the health insurance card who has received the concealment laminate 1 detaches the information concealment region 22 of the concealment sheet 20 by pinching the knob 33 of the release sheet 30 shown in FIG. As shown in FIG. 4, the information entry column 17 is exposed.
In general, when printing is performed with a laser printer, the adhesive strength is increased by heating and re-peelability is easily impaired. However, in this embodiment, the release sheet 30 is interposed, and the concealment sheet 20 is directly on the information entry sheet 10. The information entry column 17 can be easily exposed by reducing the area of the pasted portion and obtaining a trigger for peeling by the knob portion 33.

Further, the peeling can be easily stopped at the boundary line 24. This is because when the concealment sheet 20 is peeled off, the inner part of the convex cut 25 is separated from the outer part and remains adhered to the information entry sheet 10 and peels up to the boundary line 24. This is because a stronger peeling force is required to keep the adhesion of the concealment sheet 20 to the information entry sheet 10 and to further peel it off. In addition, if the information non-hiding area 23 of the hiding sheet 20 is to be peeled off, the hiding sheet 20 is torn at the boundary line 24. Usually, however, the user is careful not to break the information hiding. The peeling of the concealment region 23 can be suppressed.
In the present embodiment, perforations are formed on the boundary line 24, and the concealment sheet 20 is easily bent at the boundary line 24. Therefore, when the concealment sheet 20 is pulled to the boundary line 24 by pulling the concealment sheet 20, the information concealment area 22 of the concealment sheet 20 is easily bent toward the information non-concealment area 23 side. As a result, since the force pulling the concealment sheet 20 is less likely to be used for the separation of the concealment sheet 20, the separation of the concealment sheet 20 can be more reliably stopped.
In the present embodiment, the concealment sheet 20 can be peeled off with a small force due to the presence of the release sheet 30. Therefore, an excessive force is required to peel off the concealment sheet 20, and it is easy to avoid the momentary breakthrough of the boundary line 24 and the separation to the information non-concealment region 23 of the concealment sheet 20.

As shown in FIG. 4, after the information entry column 17 is exposed, an intention regarding organ donation is displayed by selecting an option in the information entry column 17 and signing it. Then, after removing the release sheet 30, the information concealment area 22 of the concealment sheet 20 is reattached on the information entry sheet 10 to conceal the information entry column 17. At this time, since the information non-hiding area 23 remains stuck on the information entry sheet 10, it is easy to re-paste the information hiding area 22 to a position where the information entry column 17 is correctly hidden. When the region 12 is extracted, as shown in FIG. 5, a health insurance card 12 ′ is obtained in which the intention representation regarding organ donation is concealed.

In the unlikely event that the user of this health insurance card falls into a brain-dead state, the concealment sheet 20 can be removed again to confirm the user's intention regarding organ donation.
In the health insurance card 12 ′, since the release sheet 30 is not inserted, it is difficult to confirm the contents of the information entry column 17 without leaving a re-peeling trace and to attach it again. Therefore, it is possible to prevent the doctor from recognizing the user's intention unnecessarily without the consent of the user's relatives.

An example of the manufacturing method of the concealment laminated body 1 of this embodiment is demonstrated using FIG.
First, a continuous body of long information entry sheets 10 in which a large number of information entry sheets 10 in FIG.
As shown in FIG. 6A, the notches 11 that partition the card area 12 are formed in advance. Further, a frame, options, and the like for clarifying a portion where information is entered in the information entry field 17 are also printed on the back side in advance. In addition, in the same manner as shown in FIG. 1, necessary prints (items common to all cards, etc.) are printed in advance on the print field 13 of the shipping address and name on the front surface, the card area 12, and other necessary places. Print it out.
On the other hand, as shown in FIG. 6B, the release sheet 30 is placed on the back side (removable pressure-sensitive adhesive layer side) of the concealment sheet 20 so that the release surface is on the concealment sheet 20 side. Prepare a sticker at the position.
And the release sheet 30 was stuck to each predetermined position in the back surface of the continuous body of the long information entry sheet 10 in which the information entry sheet 10 of FIG. By sticking the concealment sheets 20 one by one, a long continuous laminate in which a large number of concealment laminates 1 shown in FIGS.

[Second Embodiment]
A first embodiment of the concealing laminate of the present invention will be described with reference to FIGS.
The concealment laminate of the present embodiment is a laminate 2 with cards to which cards such as health insurance cards and membership cards are detachably provided.
The carded laminate 2 was inserted between the information entry sheet 40, the concealment sheet 50 adhered to the back side of the information entry sheet 40, and the information entry sheet 40 and the concealment sheet 50. A release sheet 60 is provided.

As shown in FIG. 7, the information entry sheet 40 is provided with a card area 42 partitioned by a cut 41a. Here, the cut 41a can be configured in the same manner as the cut 17 of the first embodiment. The card area 42 has an area 42a and an area 42b that are partitioned by a folding line 41b.
In addition to the card area 42, a shipping address 43 print field 43 is provided. Further, at both ends in the figure, a guide area 45 that can be cut off by a perforation 44 is provided, and the guide area 45 is provided with a plurality of alignment holes 46 that are used when paper is fed by a printing machine or the like. .
As shown in FIG. 9, an information entry field 47 is provided on the back surface of the area 42b of the card area 42. The information entry field 47 includes a frame, an option, etc. for clarifying a place where information is entered. Has been printed.
As the information entry sheet 40, the same sheet as the information entry sheet 10 of the first embodiment can be used.

The concealment sheet 50 has a removable adhesive layer provided on one surface side (information entry sheet 40 side) of a substantially rectangular concealment base. The card area 42 is affixed in the area 42b.
The concealment sheet 50 of the present embodiment is also rounded, with all four corners of the rectangle being rounded.
One side 51 of the peripheral edge of the concealment sheet 50 is used as a turning start end, and can be peeled from the information entry sheet 40 with a direction perpendicular to the one side 51 set as the turning start end as a turning direction. In the present embodiment, the width means a length along a direction parallel to the one side 51 that is the turning start end unless otherwise specified.
In the concealment sheet 50, the side 51 side is an information concealment area 52, and an area other than the information concealment area 52 is an information non-concealment area 53. The information concealment area 52 is larger than at least the information entry field 47 of the information entry sheet 40, and the concealment sheet 50 is located on the back side of the information entry sheet 40 at a position where the information concealment area 52 covers the entire information entry field 47. It is stuck.

The information concealment area 52 of the concealment sheet 50 includes a plurality of information whose front ends are directed to the information entry column 47 side of the information entry sheet 40 from the boundary line 54 between the information concealment area 52 and the information non-concealment area 53. Convex cuts 55 are formed without contacting each other. The convex cut 55 constitutes two sides 55a and 55b other than the base of the isosceles triangle with the boundary line 54 as the base.
In the present embodiment, perforations are formed on the boundary line 54 in the concealment sheet 50.
As the concealment base material and the releasable pressure-sensitive adhesive layer constituting the concealment sheet 50, the same material as the concealment sheet 20 of the first embodiment can be used.
It is preferable that the concealment sheet 50 does not have the release sheet 60 and is easy to leave a trace of re-peeling when directly attached to the information entry sheet 40.

The release sheet 60 is inserted between the information entry sheet 40 and the concealment sheet 50 with the release surface facing the removable adhesive layer of the concealment sheet 50.
The release sheet 60 includes a rectangular region 61 and a tapered region 62 that is continuous with the rectangular region 61, and a knob portion 63 is provided on the opposite side of the tapered region 62 from the rectangular region 61. The taper region 62 has the narrowest width at the tip of the knob portion 63 and the width on the rectangular region 61 side is the same as that of the rectangular region 61. Only the knob portion 63 of the release sheet 60 is exposed from the concealment sheet 50. In this way, it is inserted between the information entry sheet 40 and the concealment sheet 50. That is, the portions other than the knob portion 63 of the release sheet 60 are laminated so as to be interposed between the information entry sheet 40 and the concealment sheet 50.

The area other than the knob portion 63 of the release sheet 60 has a smaller area than the information hiding area 52 of the hiding sheet 50. Specifically, the width D ₁ of the rectangular region 61 is smaller than the width D ₀ of the concealment sheet 50. Further, the length of the release sheet 60 in the turning direction other than the knob portion 63 is shorter than the length of the information hiding region 53 in the turning direction and does not overlap with the notch 55.
As a result, the release sheet 60 is inserted between the information entry sheet 40 and the concealment sheet 50 so as to overlap the concealment sheet 50 inside the three sides other than the piece 51 of the concealment sheet 50. . In addition, the information concealment region 53 is not overlapped with the cut 55.
Accordingly, the concealment sheet 50 can be attached to the information entry sheet 40 in the vicinity of the periphery in at least three directions while using the release sheet 60. The integrity of the entire body 2 can be secured.

The width of the release sheet at a position overlapping the side 51 of the concealing sheet 50, i.e., when the knob portion 63 is the width D ₂ knob widths at a position exposed from the concealing sheet 50, the width D ₂ knob rectangular area smaller than the width _{D 1} of the 61.
Thereby, even in the vicinity of the side 51, a region where the concealment sheet 50 can be attached to the information entry sheet 40 can be secured to some extent, so that the integrity of the entire concealment laminate 2 can be further ensured.
As the peeling sheet 60, the thing similar to the peeling sheet 30 of 1st Embodiment can be used.

A method of using the concealed laminate of this embodiment will be described by taking as an example a case where the card obtained is a health insurance card in which an organ donation intention display field is provided in the information entry field 47 on the back surface.
First, at the issuing office of the health insurance card, the name of the shipping address is printed on each printing column 43 of a long continuous laminated body in which the concealing laminated body 1 shown in FIGS. Further, necessary information such as address, name, date of birth, expiration date, etc. is printed on the surface of each card area 42. Printing can be performed using, for example, a laser printer.
Then, after separating into individual concealing laminates 2, each concealing laminate 2 is shipped to the shipping destination described in the respective printing column 43.

The user of the health insurance card who has received the concealment laminate 2 detaches the information concealment region 53 of the concealment sheet 50 by pinching the tab 63 of the release sheet 60 of FIG. As shown in FIG. 9, the information entry field 47 is exposed.
In the present embodiment, the peeling sheet 60 is interposed, the area of the portion where the concealment sheet 50 is directly attached to the information entry sheet 40 is narrowed, and a trigger for peeling can be obtained by the knob portion 63. Thus, the information entry field 47 can be easily exposed.
For the same reason as in the first embodiment, the peeling can be easily stopped at the boundary line 54.

As shown in FIG. 9, after the information entry column 47 is exposed, an option for the information entry column 47 is selected and a signature is given to display an intention regarding organ donation. Then, after removing the release sheet 60, the information concealment area 52 of the concealment sheet 50 is reattached on the information entry sheet 40, and the information entry column 47 is concealed. At this time, since the information non-hiding area 53 remains stuck on the information entry sheet 40, the information hiding area 52 is easily re-pasted to a position where the information entry field 47 is correctly hidden. When the region 42 is extracted, as shown in FIG. 10, a health insurance card 42 ′ in which the intention representation regarding organ donation is concealed is obtained.
In the present embodiment, by using the health insurance card 42 ′ with the folding line 41 b folded on the back side, the concealment sheet 50 is protected on the inside, and unintended peeling can be easily prevented.
And, like the health insurance card 12 'of the first embodiment, in the unlikely event that the user of this health insurance card falls into a brain dead state, the concealment sheet 50 is peeled off again, and the I can confirm my intention.

Similarly to the first embodiment, the concealing laminate 2 according to the present embodiment first prepares a continuous body of long information entry sheets 40 in which a large number of information entry sheets 40 are continuous in the vertical direction in the figure. In addition, a sheet in which the release sheet 60 is adhered to a predetermined position on the back surface side (removable pressure-sensitive adhesive layer side) of the concealment sheet 50 so that the release surface is on the concealment sheet 50 side is prepared. .
And each predetermined position in the back surface of the continuous body of the elongate information entry sheet 40 in which the information entry sheet 40 continued many in the up-down direction of the figure for the plurality of concealment sheets 50 to which the release sheets 60 are adhered. By sticking them one by one, a long continuous laminated body in which a large number of concealing laminated bodies 2 shown in FIGS.

[Other Embodiments]
In each of the above embodiments, the release sheet has a rectangular region and a tapered region, but the whole may be a tapered region that narrows toward the knob portion. Further, the entire release sheet may be substantially rectangular. Further, the knob portion is not limited to a trapezoidal shape, and may be a semicircular shape, for example. Further, the knob portion may be omitted.
In addition, in both cases, the concealment sheet is provided with a notch that forms two sides other than the base of the triangle whose base is the boundary line between the information concealment area and the information non-concealment area. It is good. Further, the cut may be omitted.
In addition, perforations at the boundary line may be changed to muscle push. Further, nothing may be provided on the boundary line.
The information entry column may be provided on either the front or back of the information entry sheet.
In each of the above embodiments, the case where printing is performed by a laser printer has been described. However, since the concealing laminate of the present invention has resistance to heating, it can cope with various printing methods involving heating. For example, an electrophotographic system, a thermal transfer system, a thermal recording system, and the like can be supported.

DESCRIPTION OF SYMBOLS 1 ... Concealment laminated body, 10 ... Information entry sheet, 20 ... Concealment sheet, 30 ... Release sheet,
11 ... notch, 12 ... card area, 17 ... information entry field, 22 ... information concealment area,
23 ... Information non-hiding area, 31 ... Rectangular area, 32 ... Tapered area, 33 ... Knob

Claims (6)

An information entry sheet with an information entry field for filling in information;
A substantially rectangular concealment sheet having a concealment base material and a releasable pressure-sensitive adhesive layer, which can be peeled off from the information entry sheet and reattached to the information entry sheet;
Between the side where the information entry column of the information entry sheet is provided and the releasable adhesive layer of the concealment sheet, a release sheet inserted with the release surface as the removable adhesive layer side,
The concealment sheet is affixed to the information entry sheet so as to cover the information entry field, and one side of the outer periphery is set as the turning start end, and the direction perpendicular to the turning start end is set as the turning direction from the information entry sheet. Configured to be peeled off,
The release sheet is inserted between the information entry sheet and the concealment sheet so that it overlaps the concealment sheet on the inner side of the outer periphery excluding the one side that is the curling start end of the concealment sheet. A concealing laminate.   2. The concealment laminate according to claim 1, wherein the release sheet has, on one end side, a knob portion that protrudes from one side, which is a curl start end of the concealment sheet. Release sheet, the outer periphery of the other end side opposite to the knob portion, is parallel to the starting end turning, and, following knobs width D ₁ is, laminating concealment described below end width D ₂ is greater than claim 2 body.
Knob width D ₁ : The width of the release sheet at a position that overlaps one side that is the end of turning of the concealment sheet.
Terminal width D ₂ : The width of the release sheet on the other end facing the knob portion.
However, the width is a length along a direction parallel to the one side that is the turning start end.   The release sheet has a rectangular region on the other end facing the knob portion and a tapered region on the knob portion side. The tapered region has the narrowest width at the tip of the knob portion, and the width on the rectangular region side is rectangular. The concealing laminate according to claim 3, which is the same as the region.   The concealment sheet is partitioned into an information concealment area that conceals at least the information entry field of the information entry sheet and an information non-concealment area other than the information concealment area, and the information concealment area includes the information concealment area. And two or more convex cuts whose leading ends are directed to the information entry column side of the information entry sheet from the boundary line between the information non-hiding area and the information non-hiding area. The laminate for concealing according to any one of the above.   It is an object for laser printer printing, The laminated body for concealment as described in any one of Claims 1-5.

Images