JP6317101B2 - Concealment sheet - Google Patents

Description

  The present invention relates to a concealment sheet that can conceal information entered in an information entry area.

  Conventionally, in a postcard provided with an information entry area for entering information, after the information is entered in the information entry area, a concealing piece is detachably attached to the information entry area, thereby filling in the information. It is considered that the information entered in the area can be concealed. As such, for example, a postcard is used in which a postcard body and a concealing piece are connected so as to be foldable, and a release paper is detachably stuck on the concealing piece. In such a postcard, after information is entered in the information entry area provided on the postcard body, the release paper is peeled off, the postcard body and the concealing piece are folded, and the concealing piece is stuck on the information entry area. As a result, the information entered in the information entry area is concealed.

  Here, a mail form that conceals information recorded on the inner side of the folded piece of the form piece by folding the two form pieces connected via the folding part and sticking them to each other in a peelable manner is, for example, a patent It is disclosed in Document 1.

  In the mail form disclosed in Patent Document 1, a pressure sensitive adhesive is applied to the inner surface of each of two form pieces connected in a foldable manner, and on the side opposite to the folded portion. The adhesive layer which makes the peeling after sticking impossible is laminated | stacked along, and also the opening structure which consists of two perforations is provided along the fold part side of the adhesive layer of one form piece. Then, from the state where the two form pieces are folded and stuck, the two perforations are broken, and the area between the two perforations is peeled off from the other form piece to open the two form pieces. Among the form pieces provided with the structure, the area between the side opposite to the folding part and the opening structure is adhered to the other form piece with an adhesive layer, and the area between the folding part and the opening structure is kept. The area is peeled off. And the information recorded on the form piece will be visually recognized by peeling the area | region between a folding part and an opening structure. Here, in the region between the two perforations, since it is difficult to peel off when the pressure-sensitive adhesive is applied, solid printing is performed on the pressure-sensitive adhesive in order to produce a glue-killing action. Yes.

  By using such a configuration for the concealment sheet provided with the information entry area, the information entered in the information entry area can be concealed.

Japanese Patent Laid-Open No. 8-187777

  As described above, in the configuration in which two form pieces are detachably attached with a pressure sensitive adhesive, when the opening structure has two perforations in parallel, the opening structure is used as the other form piece. There is a problem that it is difficult to peel off. In addition, as described above in order to solve such a problem, even if solid printing is performed between two perforations, the problem that it is difficult to peel off the opening structure from the other form piece can be solved. Is hard to say. Therefore, unless pressure sensitive adhesive is applied between the two perforations. The opening structure can be separated from the other form piece simply by breaking the two perforations, but in that case, the two form pieces are stuck in the area where no pressure sensitive adhesive is applied. There is a risk that the two form pieces will inadvertently peel from the area.

  The present invention has been made in view of the problems of the conventional techniques as described above, and avoids inadvertently peeling off the two sheet portions that are attached in a peelable manner. Another object of the present invention is to provide a concealment sheet that can be easily peeled off using an unsealing structure composed of two separation lines parallel to each other.

In order to achieve the above object, the present invention provides:
A first sheet portion provided with an information entry area on one side;
A second sheet portion having an opening structure that is connected to the first sheet portion via a folding portion so as to be foldable and includes two separation lines parallel to each other along a side opposite to the folding portion. And
The second sheet portion is formed by folding the two separation lines among the surfaces facing the information entry area when the second sheet portion is folded around the folding portion so that the one surface is inward. In the region between the separation line on the side opposite to the part and the folding part, a first adhesive layer capable of peeling after sticking and re-sticking after peeling is laminated, and the two pieces are separated. A second adhesive layer that is difficult to peel off after lamination is laminated in a region between the separation line on the side opposite to the fold and the side opposite to the fold in the line,
A release sheet is detachably attached to the second sheet portion by the first and second adhesive layers.

  In the present invention configured as described above, after the information is entered in the information entry area, the release sheet is peeled from the second sheet, and the first sheet portion and the second sheet portion enter information. The first sheet part and the second sheet part are attached to each other by the first and second adhesive layers so that the region is on the inner side. As a result, the information entry area is covered with the second sheet portion, and the information entered in the information entry area is concealed. Thereafter, when the concealment sheet is opened, the two separation lines constituting the opening structure formed in the second sheet portion are broken, so that the second sheet portion is separated from the opening structure by 2. Separated into two areas. Of the two separation lines constituting the unsealing structure, the region between the separation line opposite to the folding portion and the side opposite to the folding portion of the second sheet portion is difficult to peel off after sticking Since the second adhesive layer is attached to the first sheet portion so as to be difficult to peel off, the second adhesive layer remains attached to the first sheet portion. On the other hand, the area between the detachment line and the fold part on the opposite side to the fold part of the two detachment lines constituting the opening structure is the first adhesive layer that can be peeled off after being attached. Since the sheet part is detachably attached, the area between the two separation lines is peeled off from the first sheet part, and the area between the separation line on the folding part side and the folding part is also the first. It peels from 1 sheet | seat part. Thus, the concealment sheet is opened by peeling the area between the opening structure and the folding part of the second sheet part from the first sheet part, and the information entered in the information entry area is visually recognized. Will be. Here, since the first sheet portion and the second sheet portion are opened by the above-described method, the separation line on the side opposite to the folding portion of the two separation lines constituting the opening structure. Since the first and second adhesive layers that can be peeled off after re-adhesion and re-adhered after releasable are attached between the fold and the folded part, not the pressure-sensitive adhesive. Even in the region between the first sheet portion and the second sheet portion, the first sheet portion and the second sheet are detachably attached by the first adhesive layer. The region between the two detachment lines constituting the unsealing structure can be easily peeled from the first sheet portion from the state where the portion is adhered.

  In addition, when the second sheet portion is folded around the folding portion so that the surface on which the information entry area is provided is on the inside, it is sandwiched between two separation lines among the faces facing the information entry area. If the 3rd adhesive layer which can be peeled with a peeling force weaker than the 1st adhesive layer is laminated instead of the 1st adhesive layer, the 1st sheet part and the 2nd sheet When the separation line is broken because the concealment sheet is opened from the state where the part is adhered, the region between the two separation lines is easily peeled off from the first sheet part.

  In the present invention, since the first sheet portion and the second sheet portion are opened from the state where the first sheet portion and the second sheet portion are attached, the first sheet portion and the second sheet portion are attached in a peelable manner. The adhesive layer of 1 is capable of peeling after sticking and re-sticking after peeling. The two adhesive layers constituting the opening structure provided in the second sheet portion for opening the concealment sheet Since the region between the detachment lines is also detachably attached to the first sheet portion by the first adhesive layer, the region between the two detachment lines is from the state of being attached to the first sheet portion. An unsealing structure comprising two separation lines parallel to each other while avoiding inadvertent peeling of the two sheet parts that can be peeled off easily and thereby being peeled off. It can be easily peeled off using

  In addition, when the second sheet portion is folded around the folding portion so that the surface on which the information entry area is provided is on the inside, it is sandwiched between two separation lines among the faces facing the information entry area. In the configuration in which the third adhesive layer that can be peeled with a peeling force weaker than that of the first adhesive layer is laminated instead of the first adhesive layer, the first sheet portion When the separation line is broken because the concealment sheet is opened from the state where the first sheet portion and the second sheet portion are adhered, the region between the two separation lines should be easily peeled off from the first sheet portion. Can do.

It is a figure which shows one Embodiment of the concealment sheet | seat of this invention, (a) is a front view, (b) is AA 'sectional drawing shown to (a), (c) is a back view, (d) Is a diagram showing a detailed configuration of the zipper part, (e) is a back view of the state where the release sheet is peeled off. It is a figure for demonstrating the usage method until the concealment postcard shown in FIG. 1 is sent. It is a figure for demonstrating the usage method in the destination of the concealment postcard shown in FIG. It is a figure for demonstrating the effect | action at the time of the zipper part shown in FIG. 1 breaking. It is a figure which shows other embodiment of the concealment sheet | seat of this invention, (a) is a front view, (b) is AA 'sectional drawing shown to (a), (c) is a back view, (d ) Is a view showing a detailed configuration of the zipper part, and (e) is a back view of the state where the release sheet is peeled off.

  Embodiments of the present invention will be described below with reference to the drawings.

  1A and 1B are diagrams showing an embodiment of the concealment sheet of the present invention, in which FIG. 1A is a front view, FIG. 1B is a cross-sectional view taken along the line AA ′ shown in FIG. (D) is a figure which shows the detailed structure of the zipper part 21, (e) is a back view of the state which peeled the peeling sheet 30. FIG.

  In this embodiment, as shown in FIG. 1, a postcard body portion 10 that is a first sheet portion and a concealing piece portion 20 that is a second sheet portion are connected via a folding portion 40 so as to be foldable. The concealment postcard 1 is configured such that the release sheet 30 is detachably attached to one surface of the portion 20.

  The postcard main body 10 has address information such as the address, name, and name of the destination of the postcard 1 on the outer surface when the postcard main body 10 and the concealing piece 20 are folded around the folding portion 40. 11 is displayed, and on the opposite side, there is an application information entry field 14 serving as an information entry area for filling in application information transmitted from the destination of the concealment postcard 1 to the destination of the concealment postcard 1. Is provided.

  The concealing piece portion 20 includes a weak adhesive layer 50 serving as a first adhesive layer on the surface facing the application information entry field 14 when the postcard body portion 10 and the concealing piece portion 20 are folded around the folding portion 40. A strong adhesion layer 60 to be a second adhesion layer is laminated. Further, in a region separated by a predetermined distance from the side opposite to the folded portion 40 of the concealing piece portion 20, from two separation lines 21a and 21b that are parallel to each other with a predetermined distance along the side. The zipper part 21 used as the opening structure which becomes is provided.

  The weak adhesive layer 50 is capable of peeling after sticking and re-sticking after peeling, and of the two separation lines 21a and 21b, the separation line 21b and the folding part on the opposite side to the folding part 40. 40 is laminated on the entire surface of the region between 40.

  The strong adhesion layer 60 is difficult to peel off after sticking, and the separation line 21b opposite to the folding part 40 of the two separation lines 21a and 21b is opposite to the folding part 40. It is laminated on the entire surface between the sides. In addition, when the postcard body part 10 and the concealing piece part 20 are peeled by a human hand from the state where the postcard body part 10 and the concealing piece part 20 are attached, the postcard body part 10 and the concealing piece part 20 are It is strongly bonded to such an extent that it is torn or divided in the thickness direction.

  The release sheet 30 is configured by applying a release agent such as silicone on a release mount, and is attached to the concealing piece 20 by the weak adhesive layer 50 and the strong adhesive layer 60 on the surface on which the release agent is applied. Has been.

  Each of the separation lines 21a and 21b includes a plurality of cuts 24a and 24b arranged in a direction in which the separation lines 21a and 21b extend. Each of the plurality of cuts 24a, 24b has side portions 22a, 22b extending in the arrangement direction of the plurality of cuts 24a, 24b and one end connected to the side portions 22a, 22b, and a region between the cut lines 21a, 21b from the one end. It has side parts 23a and 23b that have an obtuse angle on the side and extend obliquely.

  Below, the usage method of the concealment postcard 1 comprised as mentioned above is demonstrated.

  First, the usage method until the concealment postcard 1 is sent will be described.

  FIG. 2 is a diagram for explaining how to use until the concealed postcard 1 shown in FIG. 1 is sent.

  When the application information entered in the application information entry field 14 is transmitted from the concealment postcard 1 provider to the destination using the concealment postcard 1 configured as described above, As shown in FIG. 2 (a), application information 15 is entered in the application information entry field 14, and the release sheet 30 is peeled off from the concealing piece 20 as shown in FIG. 2 (b).

  When the release sheet 30 is completely peeled from the masking piece part 20, as shown in FIG. 2C, the weak adhesive layer 50 and the strong adhesive layer 60 laminated on the masking piece part 20 are exposed.

  Then, as shown in FIG. 2D, the postcard body 10 and the concealing piece 20 are folded around the folding part 40 so that the surface on which the application information entry column 14 is provided is on the inside.

  Then, since the weak adhesion layer 50 and the strong adhesion layer 60 are laminated | stacked on the surface which becomes the folding state inner side of the concealment piece part 20, the postcard body part 10 and the concealment piece by these weak adhesion layers 50 and the strong adhesion layer 60 The part 20 is pasted.

  As shown in FIG. 2 (e), the concealed postcard 1 in which the postcard main body 10 and the concealing piece portion 20 are pasted, the application information 15 entered in the application information entry field 14 is concealed by the concealing piece portion 20. In accordance with the destination information 11 displayed on the postcard main body 10, the concealed postcard 1 is sent to the destination.

  Next, a method of using the concealment postcard 1 sent as described above at the destination will be described.

  FIG. 3 is a diagram for explaining how to use the concealment postcard 1 shown in FIG.

  After the concealing postcard 1 is sent to the destination as described above, the postcard main body 10 and the concealing piece portion 20 are peeled off at the destination of the concealing postcard 1 in order to open the concealing postcard 1.

  In the concealment postcard 1 shown in FIG. 1, in order to peel off the postcard body portion 10 and the concealment piece portion 20, first, as shown in FIG. 3 (a), between the separation lines 21a and 21b of the zipper portion 21 Is pulled up from one end and pulled to the other end. Since the region between the separation lines 21a and 21b of the zipper part 21 is detachably attached to the postcard body part 10 by the weak adhesive layer 50 that can be peeled off after being attached, The zipper part 21 can be broken by pulling up and pulling the region.

  FIG. 4 is a view for explaining the action when the zipper portion 21 shown in FIG. 1 is broken.

  When the area between the separation lines 21a and 21b of the zipper part 21 is pulled up from the side parts 23a and 23b, the fracture area of the zipper part 21 is changed via the side parts 23a and 23b and the side parts 22a and 22b. The ends of the side portions 22a and 22b are opposite to the side portions 23a and 23b.

  At the end portions of the side portions 22a and 22b, when the region between the separation lines 21a and 21b of the zipper portion 21 is pulled toward the side portions 22a and 22b, as shown in FIG. The breaking force acts so as to be directed toward the region between the separation lines 21a and 21b. Therefore, when the region between the separation lines 21a and 21b of the zipper portion 21 is further pulled toward the side portions 22a and 22b, a plurality of cuts 24a and 24b with respect to each of the separation lines 21a and 21b With respect to the direction in which the notches 24a and 24b are arranged, the concealing piece 20 is broken in the direction of the region between the separation lines 21a and 21b. However, since there are side portions 23a and 23b of the adjacent cuts 24a and 24b in this breaking direction, the broken portions 25a and 25b from the side portions 22a and 22b are the side portions as shown in FIG. It connects with 23a and 23b, and the zipper part 21 fractures | ruptures.

  When the zipper part 21 is completely broken in this way, as shown in FIG. 3 (b), the region between the separation lines 21a and 21b is separated from the concealing piece part 20, and the concealing piece part 20 becomes the zipper part 21. A part of the postcard body 10 is exposed to the area where the zipper part 21 is separated.

  Since the region where the postcard main body 10 is exposed has a step with respect to the concealing piece 20, a finger or the like is hooked on the step and the concealing piece 20 has a step as shown in FIG. The area between the zipper part 21 and the folding part 40 is peeled off from the postcard body part 10. Since the region between the separating line 21a of the concealing piece 20 and the folding portion 40 is detachably attached to the postcard body 10 by the weak adhesive layer 50 that can be peeled off after the attachment, the postcard body 10 10 can be peeled off. On the other hand, the region between the side opposite to the folded portion 40 of the concealing piece portion 20 and the separation line 21b is stuck to the postcard body portion 10 by the strong adhesive layer 60 that is difficult to peel off after sticking. Therefore, it will be in the state still stuck without peeling from the postcard body part 10.

  When the area between the separation line 21a of the concealing piece portion 20 and the folding portion 40 is completely peeled off from the postcard main body portion 10, an application information entry column 14 appears as shown in FIG. The application information 15 entered in the information entry field 14 becomes visible and is transmitted to the destination of the concealment postcard 1.

  The concealing postcard 1 in this embodiment is used as described above, but also in the region between the two separation lines 21a and 21b constituting the zipper portion 21 that is an opening structure for opening the concealing postcard 1. Since the postcard body 10 and the concealment piece 20 are detachably attached by the weak adhesive layer 50 laminated on the concealment piece 20, the concealment postcard 1 is inadvertently peeled off from the unsealing structure during delivery. This is avoided. In addition, the region between the separation lines 21a and 21b is not a pressure-sensitive adhesive, but is attached in a peelable manner by the weak adhesive layer 50 that can be peeled off after being attached and reattached after being peeled off. When the zipper part 21 is broken to open the postcard 1, the region between the two separating lines 21 a and 21 b can be easily peeled off from the state of being attached to the postcard body part 10.

(Other embodiments)
5A and 5B are diagrams showing another embodiment of the concealment sheet of the present invention, in which FIG. 5A is a front view, FIG. 5B is a cross-sectional view taken along line AA ′ shown in FIG. FIG. 4D is a diagram showing a detailed configuration of the zipper portion 121, and FIG. 4E is a back view of the state where the release sheet 130 is peeled off.

  As shown in FIG. 5, the present embodiment is different from the one shown in FIG. 1 in the area between the two separating lines 121 a and 121 b of the concealing piece 120, instead of the weak adhesive layer 150. The weak adhesive layer 170 which is the 3rd adhesive layer which can peel after sticking with weaker peeling force is laminated | stacked.

  The concealment postcard 101 configured as described above is used in the same manner as that shown in FIG. 1, but the region between the two separation lines 121 a and 121 b of the concealment piece 120 is less than the weak adhesive layer 150. When the zipper part 121 is broken because the concealing postcard 101 is unsealed because it is stuck to the postcard body part 110 by the weak adhesive layer 170 that can be peeled off after sticking with a weak peeling force. The region between 121a and 121b is easy to peel off from the postcard body 110.

  In the two embodiments described above, a plurality of cuts 24a, 24b, 124a, 124b are arranged in the direction in which the cut lines 21a, 21b, 121a, 121b extend as the two cut lines constituting the unsealing structure. Each of the plurality of cuts 24a, 24b, 124a, and 124b includes side portions 22a, 22b, 122a, and 122b that extend in the arrangement direction of the plurality of cuts 24a, 24b, 124a, and 124b, and one end of the cut portion 24a. , 22b, 122a, 122b, a zipper composed of side portions 23a, 23b, 123a, 123b extending obliquely with an obtuse angle on the region side between the separation lines 21a, 21b, 121a, 121b from one end thereof The parts 21 and 121 have been described as examples, but the two detachment lines in the present invention are It is not limited to the zipper portion having the configuration, general or perforation and Thailand portion and the cut portion is arranged alternately, or may be micro-perforated or the like in parallel with two each other.

  In the two embodiments described above, the concealment sheet and concealment postcard 1,101 have been described as an example. For example, the folded state may be a pamphlet shape that is A4 size, The present invention can be applied as long as it is used in the above method.

1,101 Concealed postcard 10,110 Postcard body part 11,111 Address information 14,114 Application information entry field 15 Application information 20,120 Concealed piece part 30,130 Release sheet 40,140 Folded part 50,150,170 Weak adhesive layer 60,160 Strong adhesion layer 21, 121 Zipper part 21a, 21b, 121a, 121b Cut line 22a, 22b, 23a, 23b, 122a, 122b, 123a, 123b Side part 24a, 24b, 124a, 124b Cut 25a, 25b Breaking part

Claims (1)

A first sheet portion provided with an information entry area on one side;
A second sheet portion having an opening structure that is connected to the first sheet portion via a folding portion so as to be foldable and includes two separation lines parallel to each other along a side opposite to the folding portion. And
The second sheet portion, among the surfaces of the one surface is opposed to the information entry area when folded about said folding portion such that the inner, the folding of the two disconnecting lines A first adhesive layer capable of peeling after sticking and re-sticking after peeling is laminated in a region between the part-side separation line and the folding part, and among the two separation lines In the region between the separation line on the side opposite to the fold and the side on the side opposite to the fold, a second adhesive layer that is difficult to peel off after being attached is laminated, and the two A third adhesive layer that can be peeled off with a weaker peeling force than the first adhesive layer is laminated on the region sandwiched between the separation lines,
A concealment sheet in which a release sheet is detachably attached to the second sheet portion by the first and second adhesive layers.

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