JP2011189971A - Sealing sticker - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a sealing sticker enabling a person to visually easily recognize whether the sticker is illegally peeled or not by the existence of a breakage of dividing perforations of a sticker base material or the existence of a separation of the sticker base material from an auxiliary base material, and not damaging a beautiful feeling in reusing a vessel since the sticker is finely peeled from a pasting surface when the sticker is legally peeled. <P>SOLUTION: The sealing sticker 1 is pasted on the vessel over a body and a cover. There are mounted on the sticker base material 2 the dividing perforations 3 dividing the sticker base material into respective divided parts 2a and 2b and forming a peeling start end. The auxiliary base material 6 is pasted on one surface of each of the divided parts 2a and 2b of the sticker base material 2 excluding the end opposite to the dividing perforations 3 by an adhesive part 5. A delamination layer 8 not pasted again once it is peeled, is mounted along the end opposite to the dividing perforations 3 of the auxiliary base material 6 between the auxiliary base material 6 and the adhesive part 5. An adhesive part 10 is mounted on the other surface of the auxiliary base material 6, and is covered with peeling paper 11. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a sealing seal for a container composed of a main body and a lid, and in particular, it is suitable for use in a reused container and can be visually easily identified as being tampered with. About.

  Conventionally, this kind of sealing seal is broken when it is illegally peeled off, cannot be restored to the initial application state, and it is possible to identify the illegal opening by leaving traces on the application surface. The configuration is known. For example, when the sealing base material is divided into two equal parts at the dividing perforations, and the adhesive layer for sticking is provided on the back surface, and each divided portion is peeled off from each end in the direction of the dividing perforations. While breaking the sealing base material, forming a cutting line for preventing tampering that breaks the split perforation and prevents the sealing base material from being broken when peeled off in the end direction. Therefore, there is a sealing seal that is used by attaching the dividing perforation in correspondence with the boundary between the main body of the container and the lid (Patent Document 1).

  In addition, for example, the sealing base material is divided into two equal parts by dividing perforations, an adhesive layer for sticking is provided on the back surface, a tamper-evident cut is formed at each end, and When peeled in the direction of the perforation for splitting, the seal substrate is torn from the cut portion for preventing unauthorized opening. On the other hand, when the perforation for splitting is broken and peeled off in the direction of the end, the tampered opening There is a sealing seal that is used by preventing the cut portion for prevention from being broken and applying the dividing perforation corresponding to the boundary between the main body of the container and the lid (Patent Document 2).

JP 2004-085614 A JP 2004-205955 A

  However, all of these conventional sealing seals identify the presence or absence of unauthorized opening by the cutting line for preventing unauthorized opening or the cutting state of the cutting part, but the cutting line and the cutting part are not attached to the adhesive layer. Since it is provided correspondingly, the adhesive forming the pressure-sensitive adhesive layer is peeled off from the cutting line or the cut portion with the deterioration of the pressure-sensitive adhesive layer, and there is an inconvenience that the function of preventing unauthorized opening cannot be achieved. In addition, these conventional sealing seals may cause the cutting line and the cut portion to be cut due to careless handling, and in this case as well, there is an inconvenience that the function of preventing unauthorized opening cannot be achieved. . An object of this invention is to provide the sealing for sealing which eliminated such an inconvenience.

  In order to achieve this object, a sealing seal according to claim 1 of the present invention is a sealing seal that is attached to a container so as to straddle a main body and a lid, and is attached to each sealing portion on a sealing substrate. A split perforation that forms a separation start end is provided, and an adhesive portion is provided on one surface of the seal base, and at least the split perforation is provided to each split portion of the seal base by the adhesive portion. A surface of the auxiliary base material is pasted except for the opposite end portion, and a part of the auxiliary base material between the auxiliary base material and the pressure-sensitive adhesive portion is once peeled off, and a delamination layer that cannot be reattached is provided on the auxiliary base material. Are provided along an end opposite to the dividing perforation, and an adhesive portion is provided on the other surface of the auxiliary base material.

  Further, the sealing seal according to claim 2 of the present invention is the structure according to claim 1, wherein the auxiliary base material is composed of one base material provided so as to straddle the split perforation, and A cutting portion is provided at a position corresponding to the perforation.

  According to the sealing seal according to the present invention, whether or not the tampering is opened can be easily visually identified by the presence or absence of breaking of the dividing perforations, and even when the dividing perforations are not broken. In addition, it is possible to easily identify visually whether or not tampering has been opened from the side opposite to the split perforation by the presence or absence of delamination in the delamination layer. Since it can be peeled cleanly from the perforation side for dividing together with the base material, there is an effect that the aesthetic feeling when reusing the attached container is not impaired.

The perspective view which shows the surface side of the seal | sticker for sealing in one Embodiment of this invention. The expanded sectional view which shows an interlayer peeling layer part. The top view which shows the back surface side which peeled the release paper. The perspective view which shows the state stuck on the container. The expansion perspective view which shows an unauthorized opening state. The expansion perspective view which shows a regular opening state.

  Hereinafter, a preferred embodiment of the present invention will be described. As shown in FIG. 1, the sealing seal 1 of the present embodiment is a single piece, and is divided into a sealing base material 2 made of a synthetic resin film, paper or the like, and is divided into two divided parts 2 a and 2 b, A split perforation 3 for forming a peeling start end is provided. The dividing perforations 3 are positioned so as to correspond to the boundary X between the main body 4a and the lid 4b when the sealing base material 2 is affixed to the container 4 shown in FIG.

  As shown in FIGS. 1 to 3, an adhesive layer 5 formed by applying an adhesive as an adhesive portion is provided on the back surface of the seal substrate 2. The adhesive strength of the pressure-sensitive adhesive layer 5 is set so as to be peelable when a predetermined force is applied, although it does not peel from the container 4 under normal handling once it is attached to the container 4. The pressure-sensitive adhesive layer 5 spans the split perforation 3 on the back surface of the sealing base 2 and corresponds to the split portions 2a and 2b except for the end opposite to the split perforation 3. The auxiliary base material 6 is pasted. The auxiliary base 6 is provided with cutting perforations 7 corresponding to the dividing perforations 3 as cutting parts.

  As shown in FIG.1 and FIG.2, between the auxiliary | assistant base material 6 and the adhesive layer 5, once peeled, the delamination layer 8 which cannot be re-applied is located so as to correspond to each division | segmentation part 2a, 2b. The auxiliary base material 6 is provided over a predetermined width along an end opposite to the perforation 7 for cutting. The delamination layer 8 can be seen through, and a caution display 9 (see FIG. 5) “illegal opening” printed on the surface side of the auxiliary base 6 can be visually recognized. Further, the back surface of the auxiliary base 6 is provided with a pressure-sensitive adhesive layer 10 formed by applying a pressure-sensitive adhesive as an adhesive portion. The adhesive strength of the adhesive layer 10 is also set in the same manner as the adhesive strength of the adhesive layer 5. The adhesive layer 5 on the back surface of the base material sheet 2 that does not correspond to the adhesive layer 10 and the auxiliary base material 6 is covered with the release paper 11.

  Then, the usage method of the sealing seal 1 mentioned above is demonstrated. The sealing seal 1 is peeled off the release paper 11 on the back side, and pasted by the exposed adhesive layers 5 and 10 so as to straddle the main body 4a and the lid 4b of the container 4 as shown in FIG. Can do. At this time, the dividing perforation 3 and the cutting perforation 7 are positioned so as to correspond to the boundary X between the main body 4a of the container 4 and the lid 4b.

  In the state of FIG. 4, if the split perforation 3 is broken, it is visually identified that an unauthorized opening has been attempted. Further, when an attempt is made to open the lid 4b of the container 4 without breaking the dividing perforation 3, the end of the sealing substrate 2 opposite to the dividing perforation 3 is turned up. It will be. Then, when the peeling portion of the seal base material 2 reaches the auxiliary base material 6, the seal base material 2 and the auxiliary base material 6 are peeled in the delamination layer 8 provided along the end of the auxiliary base material 6. Only the sealing substrate 2 is peeled from the container 4 and the auxiliary substrate 6 remains on the container sticking surface. And as shown in FIG. 5, the warning display 9 printed on the said auxiliary | assistant base material 6 becomes visible. Here, the delaminated layer 8 once peeled cannot be re-applied and cannot be restored to the initial state, so whether or not the base sheet 2 is completely removed, when the regular opening described later is performed, It is possible to easily visually identify that the tampering has been opened.

  On the other hand, in the case of normal opening, in the state of FIG. 4, first, the perforation 3 for splitting of the sealing base material 2 and the perforation 7 for cutting of the auxiliary base material 6 are broken. Is positioned corresponding to the boundary X between the main body 4a and the lid 4b, so that the breaking operation can be easily performed by applying a force along the boundary X with a fingernail or the like. Next, when the sealing base material 2 is turned up with this broken end as the peeling start end, the auxiliary base material 6 is also turned up together and sequentially peeled from the container 4 as shown in FIG. And even if it reaches the delamination layer 8 portion, the seal base material 2 and the auxiliary base material 6 are peeled together, and then the portion of the seal base material 2 that does not correspond to the auxiliary base material 6 is peeled off. In this way, each divided portion 2a, 2b is peeled cleanly from the container 4.

  After the regular opening operation is completed, if the sealing base material 2 and the auxiliary base material 6 are in a peeled state at the delamination layer 8 portion, it means that the seal has been tampered with, and the visual state of the peeled state is shown. Confirmation is easy. In the normal opening operation, the sealing base material 2 together with the auxiliary base material 6 can be cleanly separated from the container 4 for each of the divided portions 2a and 2b, and when the container 4 is reused, the sealing base material 2 is sealed. Since the trace which stuck the stop sticker 1 does not remain, it can be used without impairing aesthetics.

  The present invention is not limited to the above-described embodiment. For example, the sealing seal 1 is not in a single piece state but in a continuous state connected via a cutting perforation. In this case, the release paper 11 is not required by providing a release agent layer on the side opposite to the pressure-sensitive adhesive layer 5 of the seal substrate 2.

  Further, when a slit is adopted as the cutting portion of the auxiliary base material 6 in place of the cutting perforation 7, when the split perforation 3 is broken, it is not necessary to break the broken portion made of the slit, and the splitting perforation. Since the breakage of the eye 3 is performed along the slit, it is not necessary to position the dividing perforation 3 at the boundary X between the main body 4 a and the lid 4 b of the container 4, and the sealing seal 1 is attached to the container 4. Since the positioning at the time is easy and the formation of the peeling start end is easy, the peeling operation of the sealing base material 2 with the auxiliary base material 6 is also easy.

  Further, the auxiliary base 6 may be provided so that two separate auxiliary bases 6 correspond to the divided portions. In this case, the delamination layer 8 and the auxiliary base material 6 are arranged so that the dividing perforation 3 side end of the auxiliary base material 6 extends from one side end of the delamination layer 8, The opposite end may be provided so as to coincide with the other end of the delamination layer 8. Furthermore, it is not necessary to provide the pressure-sensitive adhesive layer 5 at the end opposite to the dividing perforation 3 where the auxiliary base material 6 does not exist in the seal base material 2, and only the seal base material 2 is removed from the sticking surface of the container 4. It is sufficient if there is a width that can exert the action of pulling apart.

DESCRIPTION OF SYMBOLS 1 Seal for sealing 2 Seal base material 2a, 2b Dividing part 3 Dividing perforation 4 Container 4a Main body 4b Lid 5,10 Adhesive layer 6 Auxiliary base material 7 Cutting perforation 8 Delamination layer 9 Caution indication 11 Release paper

Claims (2)

A sealing seal that is attached to a container so as to straddle a main body and a lid, and is divided into two divided portions on a sealing base material, and a dividing perforation that forms a peeling start end is provided. An adhesive portion is provided on one surface of the material, and this adhesive portion affixes one surface of the auxiliary base material to each divided portion of the seal base material except for at least the end opposite to the perforation for division. While providing a delamination layer between the base material and the adhesive portion along the opposite side of the auxiliary perforation from the split perforation layer, a delamination layer that cannot be re-applied once peeled is provided. A sealing seal characterized in that an adhesive portion is provided on the other surface of the material. 2. The seal according to claim 1, wherein the auxiliary base material is formed of one base material provided so as to straddle the dividing perforation, and a cutting portion is provided at a position corresponding to the dividing perforation. Stop seal.

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