JP3868590B2 - Non-slip mail for opening - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to postal items such as sealed letters and concealed postcards which are easy to open by applying a slip stopper.
[0002]
[Prior art]
Conventionally, in the case of a three-fold sealed letter that is folded in three in a Z shape and sealed at the periphery, the three sides are cut and opened by the opening perforation, but the three pieces of folded paper are A strong force is required because it must be torn by the opening perforation, and there is a drawback that the part picked with a finger slips and is difficult to tear. Further, in a concealed postcard that is folded in three in a Z shape and the lower paper piece and the middle paper piece are detachably bonded, the notched portion provided at the corner of the lower paper piece, and the upper paper piece and the middle paper piece facing the notch are bonded. Then, the polymerized corners are picked up with fingers, and the lower paper piece and the inner paper piece are peeled apart to open them, but there is a drawback that the picking parts are small and slippery so that they are difficult to open.
[0003]
[Problems to be solved by the invention]
An object of the present invention is to provide postal items such as sealed letters and concealed postcards, which do not slip when picked and are easy to cut or peel off.
[0004]
[Means for Solving the Problems]
In the seal that cuts and opens the three sides with the opening perforation, since the seal is configured to be anti-slip by embossing in the region between the opening perforation and the sealing edge on at least one side, When the embossed part is picked with a finger and the paper piece is torn by the opening perforation, the paper piece at the part picked with the finger does not slip due to the unevenness formed by the embossing, so that the opening is easy.
[0005]
In concealment postcards that are peeled apart and peeled apart, a notch is provided at the corner of the paper piece to be peeled off as a peeling start portion, and an anti-slip by embossing is provided in the corner area of the paper piece facing the notch. Since it is a concealed postcard with the structure applied, pick up the area where the unevenness is formed by embossing the notch provided at the corner of the lower paper piece and the corner of the paper piece facing the notch, and When the paper piece is peeled off and spreads, the knob portion does not slip and becomes easy to spread.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1 is a plan view showing a first embodiment of the present invention, FIG. 2 is a sectional view taken along line II in FIG. 1, FIG. 3 is a sectional view taken along line II-II in FIG. 1, and FIG. (A) is a plan view of the front surface, (b) is a plan view of the back surface, FIG. 5 is a sectional view taken along line II in FIG. 4, and FIG. 6 is a plan view of the front surface showing a developed state of the second embodiment of the present invention. 7 is a plan view of the front surface (b) is a plan view of the back surface, FIG. 8 is a cross-sectional view taken along line II in FIG. 7, and 1 is an upper paper piece, 2 is an inner paper piece, 3 is a lower paper piece, 4 and 5 are perforations for opening, 6 is an emboss, 6a is a convex part, 6b is a concave part, 7 and 9 are adhesive parts, 8 is a notch, 10 is a peelable adhesive part, 11 represents a piece of paper.
[0007]
The first embodiment of the present invention is a three-fold sealed letter as shown in FIGS. As shown in FIG. 1, the planar shape is provided with an opening perforation 4 along the right side edge and an opening perforation 5 along the upper and lower side edges, as well as the right side edge and opening. Embosses 6 are formed in the region between the perforations 4 over the entire length in the vertical direction. In the case of the first embodiment, when the embossed part 6 is picked with a finger and the side edges of the sealed letter are cut and opened with the perforation 4 for opening, the embossed 6 works as a slipper so The picked part does not slip and is easy to open.
[0008]
As shown in FIG. 2, the cross-sectional shape in the horizontal direction of the first embodiment is such that the upper paper piece 1, the middle paper piece 2, and the lower paper piece 3 are folded in a Z shape along the crease line. The peripheral edge other than the fold is adhered and sealed to the facing middle paper piece 2 by the adhesive portion 7, and the side of the upper paper piece 1 along the side of the crease line side of the upper paper piece 1 has a predetermined dimension inside the adhesive portion 7. An opening perforation 4 is provided on the inner paper piece 1, the middle paper piece 2, and the lower paper piece 3 at an inner position, and an emboss 6 is formed in a region between the side edge of the upper paper piece 1 and the opening perforation 4. Has been. As shown in FIG. 3, the cross-sectional shape of the emboss 6 is configured such that a convex portion 6 a and a concave portion 6 b are formed by the emboss 6 on a paper piece 11 formed by superposing the upper paper piece 1, the middle paper piece 2, and the lower paper piece 3. . Since the emboss 6 is formed by the convex portion 6a and the concave portion 6b, the emboss 6 has an anti-slip effect when a portion to which the emboss 6 is applied is picked up with a finger. The shape of the unevenness formed by the emboss 6 is arbitrary, such as a line shape, a dot shape, or a grid shape, and may be any shape that does not slip when picked.
[0009]
In order to form the emboss 6, the upper paper piece 1, the middle paper piece 2, and the lower paper piece 3 are connected by a crease line, and a form coated with an adhesive for bonding the peripheral edge of each paper piece is placed on the upper side. In the process of folding the paper piece 1 in a Z-shape with a crease line so that it comes to the upper surface, pressurizing between two pressure rolls and sealing the peripheral part with the adhesive part 7 to make a sealed letter Method for forming emboss 6 by applying pressure to the surfaces of two rolls that pressurize the side edges along the perforation 4 using pressure rolls formed so that the convex portions and the concave portions mesh with each other. Is done. The embossing 6 can be formed in a separate process from the production of the sealed letter, but in this case, the number of processes increases, which is not preferable because the cost increases.
[0010]
Although the first embodiment of the present invention has been described with respect to a three-fold sealed letter, the anti-slip sealed letter of the present invention is not limited to three-folded, and the three sides are cut and opened at the opening perforation. If it is a sealed letter, it can also be applied to a sealed letter having a four-fold or multiple-fold structure. A multi-folded envelope is a booklet bound on one side when opened, and it becomes difficult to cut because the number of paper pieces to be cut off at the opening perforation increases. Therefore, it is very effective because opening becomes easy.
[0011]
The second embodiment of the present invention is a three-fold concealment postcard as shown in FIGS. As shown in FIG. 6, the unfolded state is made of paper having a pressure-sensitive adhesive layer formed on both sides, and the upper paper piece 1, the middle paper piece 2, and the lower paper piece 3 are connected by a crease line, and the lower paper piece A notch 8 is provided at the lower corner of the side edge facing the crease line 3, and an emboss 6 is formed in a region adjacent to the crease line between the upper paper piece 1 and the middle paper piece 2 below the upper paper piece 1 and the middle paper piece 2. Is the shape formed.
[0012]
From the unfolded state shown in FIG. 6, a form in which the upper paper piece 1, the middle paper piece 2 and the lower paper piece 3 are connected at the crease line is folded in a Z shape so that the upper paper piece 1 is on the upper surface. By bonding the lower paper pieces 3 in a peelable manner, the concealment postcard of the second embodiment shown in FIG. 4 is obtained. As shown in FIG. 4 (a), the front surface has an emboss 6 formed in a region adjacent to the crease line at the bottom of the upper paper piece 1 and the middle paper piece 2, and the back surface has the shape shown in FIG. As shown, the notch 8 is provided at the lower corner of the side edge facing the crease line of the lower paper piece 3, and the notch 8 is embossed on the lower part of the upper paper piece 1 and the middle paper piece 2. 6 is polymerized.
[0013]
As shown in FIG. 5, the cross-sectional shape of the portion to which the emboss 6 of the second embodiment is applied is such that the middle paper piece 2 and the lower paper piece 3 are detachably bonded by a peelable bonding portion 10 and the upper paper piece. 1 and the middle paper piece 2 are strongly bonded by the bonding portion 9, and an emboss 6 is applied to a region adjacent to the crease line of the upper paper piece 1 and the middle paper piece 2 corresponding to the notch 8 formed in the lower paper piece 3. It is the composition which is. The shape of the unevenness formed by the emboss 6 is arbitrary, such as a line shape, a dot shape, or a grid shape, and may be any shape that does not slip when picked.
[0014]
In order to form the emboss 6 on the concealed postcard according to the second embodiment, a roll-shaped paper having a pressure-sensitive adhesive layer formed on both sides is used to print predetermined fixing information, and at the same time, fold lines and notches 8 are formed. In the forming step, emboss 6 is applied to a predetermined region. Next, after the individual information is printed by data output, the upper paper piece 1, the middle paper piece 2, and the lower paper piece 3 are folded in three in a Z shape so that the upper paper piece 1 becomes the upper surface at the crease line, The upper paper piece 1 and the middle paper piece 2 can be strongly bonded to each other, and the middle paper piece 2 and the lower paper piece 3 can be peelably bonded to each other. In addition, the emboss 6 can be formed in a separate process from the process for producing the concealment postcard. However, in this case, the number of processes increases, which is not preferable because the cost increases.
[0015]
The third embodiment of the present invention is a two-fold concealment postcard as shown in FIGS. As shown in FIG. 8, the cross-sectional state is made of paper having a pressure-sensitive adhesive layer formed on one surface, and the pressure-sensitive adhesive layer is placed inside the upper paper piece 1 and the lower paper piece 3 along the crease line. As shown in FIG. 7B, a notch 8 is formed at the lower corner of the side edge of the lower paper piece 3 as shown in FIG. In addition, as shown in FIG. 7A, the emboss 6 is formed in the area of the lower corner of the side edge of the upper paper piece 1 facing the notch 8.
[0016]
Non-slip postal items such as sealed letters and concealed postcards according to the present invention use the normal three-fold sealed form or the manufacturing process of concealed postcards as they are, and in the case of sealed letters pressurize and seal in the vertical direction. By forming irregularities on the surface of the pressure roll corresponding to the side edge, and in the case of concealment postcards, in the process of printing and processing on roll paper with a pressure sensitive adhesive layer formed on both sides By embossing a predetermined area, postal items such as sealed letters and concealment postcards having an anti-slip effect can be manufactured without providing a special process, so that the cost is not increased.
[0017]
【The invention's effect】
In the seal that cuts and opens the three sides with the opening perforation, since the seal is configured to be anti-slip by embossing in the region between the opening perforation and the sealing edge on at least one side, When the embossed part is picked with a finger and the paper piece is torn by the opening perforation, the paper piece at the part picked with the finger does not slip due to the unevenness formed by the embossing, so that the opening is easy.
In concealment postcards that are peeled apart and peeled apart, a notch is provided at the corner of the paper piece to be peeled off as a peeling start portion, and an anti-slip by embossing is provided in the corner area of the paper piece facing the notch. Since it is a concealed postcard with the structure applied, pick up the area where the unevenness is formed by embossing the notch provided at the corner of the lower paper piece and the corner of the paper piece facing the notch, and When the paper piece is peeled off and spreads, the knob portion does not slip and becomes easy to spread.
[Brief description of the drawings]
FIG. 1 is a plan view showing a first embodiment of the present invention.
2 is a cross-sectional view taken along the line II in FIG.
3 is a cross-sectional view taken along the line II-II in FIG.
4A is a plan view showing a front surface and FIG. 4B is a plan view showing a back surface of a second embodiment of the present invention.
5 is a cross-sectional view taken along the line II in FIG.
FIG. 6 is a plan view of a surface showing a developed state of a second embodiment of the present invention.
7A is a plan view showing a front surface and FIG. 7B is a plan view showing a back surface of a third embodiment of the present invention.
8 is a cross-sectional view taken along the line II in FIG.
[Explanation of symbols]
1 Upper paper piece 7, 9 Bonding part 2 Middle paper piece 8 Notch 3 Lower paper piece 10 Releasable bonding part
4, 5 Perforation for opening 11 Paper piece 6 Emboss
6a Convex
6b recess

Claims (2)

In the sealed letter which cuts and opens the three sides with the opening perforation, it is composed of a structure in which at least one side is provided with anti-slip by embossing in a region between the opening perforation and the sealing edge. Sealed letter. In concealment postcards that are peeled apart and peeled apart, a notch is provided at the corner of the paper piece to be peeled off as a peeling start portion, and an anti-slip by embossing is provided in the corner area of the paper piece facing the notch. A concealed postcard characterized by comprising the applied structure.

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