JP4575629B2 - Tack label and package for sealing - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
INDUSTRIAL APPLICABILITY The present invention is a sealing tack label for preventing tampering of tampering and contents tampering in the distribution process of a package enclosing pharmaceuticals, cosmetics, foods and drinks, etc., and sealing with the label It relates to a package.
[0002]
[Prior art]
As a sealing means for preventing unauthorized opening / tampering in the distribution process of a package in which pharmaceuticals, cosmetics, food and drinks are enclosed in a container, as shown in FIG. 10, a tack label (1 ′) is attached to the container (20). It is widely practiced that the corner (c) is bent and pasted across the main body (21) and the lid (22) to form a seal mark. In this case, if the label (1 ') is simply attached, it is difficult to distinguish the opened fact from the appearance if it is illegally peeled off and then attached again, and the contents tampering is overlooked. There is a danger. As a countermeasure, “hidden printing” is applied to the back side of the label film (the interface between the film and the adhesive layer, etc.), and when the label is peeled off, hidden printing characters / symbols (eg “opened” message etc.) ) Has been proposed.
[0003]
[Problems to be solved by the invention]
The hidden printed label has an excellent sealing function because it can easily detect tampering from a clear visual change of the label surface caused by peeling. However, in order to produce this label, a plurality of types of color inks must be laminated and printed in multiple layers, which necessitates consumption of the color printing inks, repeated cumbersome printing processes, and a significant increase in costs.
The present invention is a tuck label that has a relatively simple structure as a sealing label, can easily identify unauthorized opening from a clear change in appearance due to peeling, and can be advantageously manufactured in terms of cost. And a package.
[0004]
[Means for Solving the Problems]
The sealing tack label of the present invention is a tack label that is folded and stuck across the corner of the container lid and the main body,
The inner side surface area (1 ₁ ) is a non-adhesive surface area that does not adhere to the container surface, and the peripheral surface area (1 ₂ ) excluding the inner side surface area is an adhesive surface area serving as a sticking allowance for the container,
In the inner surface area (1 ₁ ), two score lines (S1, S1) are formed in a substantially vertical direction so as to face each other, while in the peripheral surface area (1 ₂ ), a label is formed. The cut lines (S2) and (S2) from the left and right edges (1 ₀ ) (1 ₀ ) to the inner side surface region (1 ₁ ) are formed on both left and right sides of the inner side surface region (1 ₁ ). Yes.
[0005]
When the sealing tuck label of the present invention is attached to the corner of the container and then peeled off from the container surface, the cut line (S1, S1) and the peripheral surface area of the inner surface area (1 ₁ ) The labels are torn along the cut lines (S2) and (S2) of (1 ₂ ), causing remarkable shape changes such as distortion / twisting and partial lifting of the labels. For this reason, once the label is peeled off, it is impossible to reattach it so as not to leave a trace of peeling (restore it to the original normal sticking state). Abnormalities (illegal opening) can be identified at a glance.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the present invention will be specifically described with reference to the drawings.
As shown in FIG. 1, the label surface of the sealing tack label of the present invention is composed of an inner surface area (1 ₁ ) and a peripheral surface area (1 ₂ ), and the periphery of the inner surface area (1 ₁ ) is a peripheral surface area. surrounded by _{(1 2)} (dashed line _{1 3} in the figure represents the boundary of the surface region _{1 1} and _{1 2).} One side (1A) in the longitudinal direction of the label (1) is a portion (“main body surface sticking area”) that is stuck to the surface of the container body (21), and the other side area (1B) is a lid ( 22) is a portion ("cover surface sticking region") to be attached to the surface, and the intermediate zone (1C) is a portion (folding region) overlapping the corner (c) of the container.
[0007]
Moreover, the label (1) of this invention has a laminated structure which consists of a base film (2), an adhesive bond layer (3), and a non-adhesive bond layer (4), as shown in FIG. The adhesive layer (3) is applied to the entire back surface of the base film (2), while the non-adhesive layer (4) is positioned on the inner side surface area (1 ₁ ) and its planar shape (dashed line in FIG. 1). In conformity with 1 ₃ ), it is laminated and applied on the adhesive layer (3). Accordingly, the inner side surface area (1 ₁ ) is non-adhered to the container surface, and attachment to the container surface is performed using the peripheral surface area (1 ₂ ) as a sticking allowance. In addition, it replaces with the said structure (lamination coating of the non-adhesive layer 4) as a structure for making the back surface of an inner surface area (11) non-adhesive, and the application | coating of the adhesive layer (3) with respect to the surface area is abbreviate | omitted In some cases, the above configuration is adopted.
[0008]
FIG. 3 shows an example of the surface area configuration of the tack label of the present invention and a cut line forming pattern in each surface area. The inner side surface area (1 ₁ ) in this example is provided at a substantially central portion of the label (a position overlapping the folding area 1 _c ). In the inner side surface region (1 ₁ ), two cut lines (S1, S1) are formed in a substantially vertical direction facing the left and right. On the other peripheral surface area (1 ₂ ), cut lines (S2) (S2) are located on both the left and right sides of the inner surface area (1 ₁ ), and label edges (contour lines) (1 ₀ ) (1 ₀ ) To the inner surface area (1 ₁ ). One end (S2 ₁ ) (S2 ₁ ) is directed to the left and right edges (1 ₀ ) (1 ₀ ) of the label, and the other end (S2 ₂ ) (S2 ₂ ) is directed to the inner side surface area (1 ₁ ). is doing.
[0009]
The cut line (S2) (S2) formed in the peripheral surface area (1 ₂ ) is directed to the inner surface area (1 ₁ ) when the label is torn off when the label is illegally peeled off. The cut and the cut lead to the cut lines (S1, S1) in the inner surface area (1 ₁ ). Since the inner side surface region (1 ₁ ) is a non-adhesive surface region, a part of the inner side surface region (1 ₁ ) (the portion surrounded by the section cut lines S1 and S1) is lifted from the container surface along with the tearing. Ascending occurs. To rise to such a shape change due to peeling effectively, one end _(S1 1) of the inner surface area _{(1 1)} of the two score lines (S1, S1) (S1 ₁₎ and peripheral surface area It is preferable to form the cut lines (S2) and (S2) of (1 ₂ ) in the region on the same side in the vertical direction of the label surface (main body surface attaching region 1A).
[0010]
In addition to the cut lines (S2) and (S2), an auxiliary cut line (S3) is formed as an additional measure in the peripheral surface area (1 ₂ ). FIG. 3 shows a short cut line (S31) and an X-shaped cut line (S32) as auxiliary cut lines (S3) in the main body surface sticking area (1A) and the lid face sticking area (1B). The example which formed is shown. The cut lines (S31) are formed at a plurality of locations on the label edge (1 ₀ ), and the X-shaped cut lines (S32) are formed away from the edge (1 ₀ ). Providing such an auxiliary score line (S3) enhances the shape deformation of the appearance when unauthorized peeling is performed, and enhances the effect of preventing re-sticking (recovering the sticking state before peeling) after peeling. To help.
[0011]
FIG. 4 shows another example of the present invention. The tack label (1) is the same as that shown in FIG. 3 in that the inner side surface area (1 ₁ ) is shifted downward from the bending area (1C) and provided in the main body surface sticking area (1A). Except for this difference, it is the same as the label of FIG. 3 and is formed in the longitudinal direction with two cut lines (S1, S1) facing the inner surface area (1 ₁ ). The peripheral surface area (1 ₂ ) is provided with cut lines (S2) (S2) and auxiliary cut lines (S3) (S31, S32).
[0012]
FIG. 7 shows a state in which the label of the present invention is bent and adhered to the corner (c) of the box container (20). If the label is peeled off while holding the container surface in the lower periphery (F) of the attached label (1) with a finger in an attempt to open the package illegally, the label has a peripheral surface area (1 ₂ ). Along the cut line (S2). Torn labels, the program proceeds to be induced in the score lines (S2) inner surface area _{(1 1)} in the leads to the two score lines (S1, S1) at the inner surface area _{(1 1),} one end thereof The space between (S1 ₁ , S1 ₁ ) is torn. Since the inner side surface area (11) is a non-adhesive surface area, when one end (S1 ₁ , S1 ₁ ) is torn, as shown in FIG. 8, the inner side area (11) is sandwiched between the cut lines (S1, S1). A fin-like piece (f ₁ ) floats from the container surface.
[0013]
Further, when the label (1) is to be peeled from the vertical direction, first, the auxiliary score line (S3) (S31, S32) is torn. The label is distorted and twisted due to the tearing (cutting) of the label, and the deformation of the label shape is strengthened by the formation of the cut lines (S2) (S2), the cut lines (S1, S1), etc. It is done.
Thus, even if it is going to peel off label (1) stuck on the container surface from which part or from which direction, a remarkable change of appearance shape, such as distortion of a label, deformation, and partial lift, is caused. For this reason, it is impossible to reattach the label (1) once peeled off to the original normal attachment state.
[0014]
Furthermore, as an act of tampering, it is expected that the label is cut with a sharp blade (thin blade razor, etc.) along the ridgeline of the corner (c) of the container instead of the above method of peeling the label. For fraud, use a label (Fig. 3 is an example) provided with an inner side area (1 ₁ ) in the center, and the inner side area (1 ₁ ) What is necessary is just to bend and stick so that a corner | angular part (c) may be straddled. If it sticks in this way, when the act of cutting along the ridgeline of the corner is added, as shown in FIG. 9, the inner surface area (1 ₁ ) (which is a non-adhesive surface area) cut The portion surrounded by the line (S1, S1) floats as a fin-like section (f ₂ ). By this abnormal deformation, the label sealing abnormality can be easily visually recognized even if there is no abnormality in the peripheral surface area (1 ₂ ).
[0015]
The two cut lines (S1, S1) provided in the inner surface area (1 ₁ ) of the label of the present invention have one end (S1 ₁ ) on the inside as shown in FIGS. The shape is preferably changed in the direction (directions facing each other and approaching each other). With such a inwardly shaped to tend to cause deformation of the label shown in FIG. 8 (cut lines S1, S1 portion amounting float becomes fin sections f ₁ shape change), sealing abnormalities It is effective to enhance the visual effect.
[0016]
Further, the other end (S1 ₂ , S1 ₂ ) of the cut line (S1, S1) of the inner side surface area (1 ₁ ) is turned outward (lateral direction) as shown in the drawing, and the peripheral surface area (1 ₂ It is effective to facilitate tearing of the label (1) when the merchandise purchaser opens the container. Note that the cut lines (S1, S1) have a shape facing the substantially parallel shape as shown in FIG. Also good.
[0017]
On the other hand, the cut lines (S2) (S2) formed in the peripheral surface area (1 ₂ ) are preferably bent, curved, or wavy as shown in FIGS. Such a curvilinear shape promotes a change in the shape of the distortion and twist of the label surface that occurs during illegal peeling compared to a score line formed as a straight line (for example, a horizontal straight line). The effect of preventing subsequent re-sticking can be enhanced.
[0018]
Each peripheral surface area _{(1 2)} of the cut line (S2) (S2), while the other end from the end (S2 ₁₎ (S2 ₁₎ to can also be formed as a continuous slit, 3, 5 In the case of forming a comparatively long cut line as shown in FIG. 6, it is preferable to provide a discontinuous point (not cut part) (S2 ₀ ) in the middle as shown. Providing a discontinuous point (S2 ₀ ) means that, for example, in the merchandise distribution process, when the pressing force is applied to the surface of the label (1) (such as pressing the fingertip when gripped by hand) This is effective in preventing tearing along. The discontinuous point (S2 ₀ ) is provided at one place or at a plurality of places with appropriate intervals.
[0019]
The planar shape of the label of the present invention is not limited to the illustrated rectangular shape, and may be various shapes such as a circle (perfect circle, ellipse, etc.), a polygonal shape, and a star shape.
The base film (2) and the adhesive layer (3) may be the same as that of a normal tack label. For example, a biaxially stretched polypropylene film (thickness is, for example, 50 μm) is used as the base film (2). This material is suitable as the base film (2) because it has the property of being easily torn with the cut line as a trigger.
[0020]
The adhesive layer (3) is a heat sensitive or pressure sensitive adhesive. On the other hand, the non-adhesive layer (4) laminated on the adhesive layer (3) for forming the non-adhesive surface area may use a known agent type such as a silicone resin release agent. In addition, the formation of the non-adhesive surface area is replaced with the configuration in which the non-adhesive layer (4) is laminated and applied, and the configuration in which the application of the adhesive layer (3) is locally omitted as described above (therefore, in this case, the non-adhesive surface area is not formed). It is also possible to employ a method in which the lamination coating of the adhesive layer 4 is unnecessary.
[0021]
The tuck label for sealing of the present invention requires a forming step such as laminating application of the non-adhesive layer (4) (or local omission of the adhesive layer 4) and score lines (S1) (S2) (S3). However, a cumbersome printing process such as a hidden printing structure is not required, and the cut line can be formed efficiently by transferring the rotary blade in the film transfer line.
[0022]
【The invention's effect】
When the sealing label of the present invention is to be peeled off from the container surface, the label is torn along the score line, causing the label surface to be twisted or distorted, and causing a remarkable shape change in which a part of the label surface is lifted. Even if pasted, the original normal pasted state cannot be restored. For this reason, the presence or absence of abnormality in the label appearance can be clearly recognized, the abnormality in sealing can be detected from the change in shape of the appearance, and if the shape does not change, it can be clearly determined that the sealed state is maintained. . Therefore, it is suitable as a seal for a package of pharmaceuticals, cosmetics, foods and drinks. Further, the production of the sealing label of the present invention does not require a complicated and troublesome process like a label with a hidden printing configuration, and is advantageous in terms of cost.
[Brief description of the drawings]
FIG. 1 is an explanatory perspective view showing a surface area configuration of a label of the present invention.
FIG. 2 is an explanatory side view showing a laminated structure of the label of the present invention.
FIG. 3 is a front view showing an example of the label of the present invention.
FIG. 4 is a front view showing an example of the label of the present invention.
FIG. 5 is a front view of a main part showing another example of the shape of the score line.
FIG. 6 is a front view of an essential part showing another shape example of the score line.
FIG. 7 is an external perspective view showing an example of a sealed state in which the label of the present invention is folded and stuck.
FIG. 8 is a perspective view showing an example of an appearance change when an illegal act is applied to the label of the present invention.
FIG. 9 is a perspective view showing an example of an appearance change when an illegal act is applied to the label of the present invention.
FIG. 10 is a perspective view of a principal part showing a state where the tack label is bent and adhered.
[Explanation of symbols]
1, 1 ': Tack label 2: Base film 3: Adhesive layer 4: Non-adhesive layer 1 ₁ : Inner surface area 1 ₂ : Surrounding surface area 1 ₃ : Boundary 1 between inner surface area and surrounding surface area 1 ₀ : Label edge (outline)
1A: Adhering surface area 1B for the container body 1C: Adhering surface area 1C for the container lid: A band-like area S1 that overlaps the corner of the container S1: A cut line S1 ₁ of the inner surface area ₁ : One end S1 _{2 of the} cut line S1: The other end S2 of the cut line S1: The cut line S2 ₁ of the surrounding surface area: One end S2 _{2 of the} cut line S2: The other end S2 _{0 of the} cut line S2: The discontinuous points S3, S31, S32 of the cut line f ₁ , f ₂ : fin section in the inner side area 20: container 21: body 22: lid C: corner of container and lid

Claims (7)

In the tack label that is bent and stuck to the corner across the container body and lid, the inner surface area (1 ₁ ) is a non-adhesive surface area that does not adhere to the container surface, and the peripheral surface area excluding the inner surface area (1 ₂ ) is an adhesive surface area that becomes a sticking allowance for the container,
In the inner surface area (1 ₁ ), two score lines (S1, S1) are formed in a substantially vertical direction so as to face each other, while in the peripheral surface area (1 ₂ ), a label is formed. It is characterized in that cut lines (S2) (S2) from the left and right edges (1 ₀ ) (1 ₀ ) to the inner side surface region (1 ₁ ) are formed on both left and right sides of the inner side surface region (1 ₁ ). Tack label for sealing. The inner side surface region (1 ₁ ) is provided in a substantially central portion straddling the region (1A) adhered to the surface of the main body of the container and the region (1B) adhered to the surface of the lid. Tack label for sealing as described. One end (S1 ₁ ) (S1 ₁ ) of each of the two cut lines (S1, S1) in the inner surface area (1 ₁ ), and a cut line (S2) (S2) in the peripheral surface area (1 ₂ ) The tuck label for sealing according to claim 1 or 2, which is formed in a region (1A) adhered to the surface of the main body. Either one end (S1 ₁ ) (S1 ₁ ) of each of the two cut lines (S1, S1) in the inner side surface region (1 ₁ ) is turned inward and faces each other. 2. A tack label for sealing according to item 1. The other end (S1 ₂ ) (S1 ₂ ) of each of the two cut lines (S1, S1) in the inner side surface area (1 ₁ ) is turned outwardly in the lateral direction to be within the peripheral surface area (1 ₂ ). The tuck label for sealing according to any one of claims 1 to 4, wherein the tuck label is sealed. The tack label for sealing according to any one of claims 1 to 5, wherein an auxiliary score line (S3) is formed in the peripheral surface area (1 ₂ ). A packaging body, wherein the sealing tuck label according to any one of claims 1 to 6 is folded and adhered to a corner (c) across a main body and a lid of the container.

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