JP2011189972A - 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 a sticker base material or dividing perforations, 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 so as to straddle a body and a cover. There are mounted on the sticker base material 2 the dividing perforations 3 dividing the sticker base material 2 into respective divided parts 2a and 2b and forming a peeling start end. An adhesive part 5 and a non-adhesive part 6 are mounted on one surface of the sticker base material 2. A plurality of the non-adhesive parts 6 are mounted spaced apart from each other at the ends opposite to the dividing perforations 3 in the respective divided parts 2a and 2b of the sticker base material 2 so as to extend to the dividing perforations 3. <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. In addition to being divided into two, a perforation for splitting that forms a peeling start end is provided, an adhesive part and a non-adhesive part are provided on one surface of the seal base material, and the non-adhesive part is provided in each split part of the seal base material A plurality of separation perforations are provided at the opposite end to the division perforations so as to extend toward the division perforations.

  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. It is possible to easily identify visually whether or not it has been tampered with from the side opposite to the split perforation by the presence or absence of cutting that occurred at the boundary between the non-adhesive part and the adhesive part. Since the affixed seal substrate can be peeled cleanly from the dividing perforation side, there is an effect that the aesthetic feeling when reusing the affixed container is not impaired.

The top view which shows the surface side of the seal | sticker for sealing in one Embodiment of this invention. AA sectional view taken on the line AA of FIG. 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 perspective view which shows an unauthorized opening state. The perspective view which shows a regular opening state. Sectional drawing which shows other embodiment regarding the non-adhesion part of this invention.

  Hereinafter, a preferred embodiment of the present invention will be described. As shown in FIGS. 1 to 3, the sealing seal 1 of the present embodiment is a single piece and is divided into a sealing base 2 made of a synthetic resin film, paper, or the like, and is divided into two divided portions 2 a and 2 b. In addition, 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 FIG.2 and FIG.3, the adhesive layer 5 formed by apply | coating the adhesive which is an adhesion part is provided in the back surface of the sealing base material 2. As shown in FIG. 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.

  Further, an adhesion inhibitor layer 6 formed by applying an adhesion inhibitor as a non-adhesive part is provided on the adhesive layer 5 on the back side of the seal substrate 2. A plurality of the adhesion inhibitor layers 6 are provided so as to extend toward the dividing perforations 3 at intervals from each other at the ends opposite to the dividing perforations 3 in the divided portions 2a and 2b of the seal substrate 2. Provided. As the adhesion inhibitor constituting the adhesion inhibitor layer 6, a release agent and various printing inks can be used.

  As shown in FIG. 2, the adhesive layer 5 and the adhesion inhibitor layer 6 are covered with a release paper 7.

  Then, the usage method of the sealing seal 1 mentioned above is demonstrated. The sealing seal 1 is peeled off from the release paper 7 on the back side, and is pasted by the exposed adhesive layer 5 so as to straddle the main body 4a and the lid 4b of the container 4 as shown in FIG. 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, at the stage where the peeled portion of the seal substrate 2 reaches the boundary where the adhesion suppressor layer 6 moves to the adhesive layer 5, the force that resists the peel suddenly increases. The material 2 is broken from the boundary portion. Since this broken state cannot be repaired, it is possible to easily visually identify that the tampered opening is caused by the breakage of the seal base 2.

  On the other hand, in the case of normal opening, in the state shown in FIG. 4, first, the split perforation 3 of the sealing base material 2 is broken. This split perforation 3 corresponds to the boundary X between the main body 4a and the lid 4b. Therefore, the breaking operation can be easily performed by applying a force along the border X with a fingernail or the like. Next, when the sealing base material 2 is turned up with the broken end as a peeling start end, the sealing base material 2 is sequentially peeled from the container 4 as shown in FIG. And even if a peeling part reaches the boundary of the adhesive layer 5 and the adhesion inhibitor layer 6, in this case, since the force resisting peeling suddenly weakens, the sealing substrate 2 is not broken and smoothly It will be peeled off. In this way, each divided portion 2a, 2b is peeled cleanly from the container 4.

  In this regular opening operation, the sealing substrate 2 can be cleanly peeled from the container 4 for each of the divided portions 2a and 2b. Therefore, when the container 4 is reused, the sealing seal 1 is removed. It can be used without leaving a trace of the sticking and without damaging the aesthetics.

  FIG. 7 shows a cross-section at the same position as FIG. 2 in another embodiment of the present invention. The sealing seal 11 of this embodiment is different from the sealing seal 1 described above only in the configuration of the non-adhesive portion. That is, in place of the adhesion inhibitor layer 6 provided on the adhesive layer 5 of the sticking seal 1, a non-adhesive part is formed by the adhesive non-applied part 16 which is the exposed surface of the base sheet 12 not provided with the adhesive layer 15. Is configured. In FIG. 7, 12a and 12b are divided portions, 13 is a perforation for division, and 17 is a release paper.

  Similarly to the first embodiment, in this embodiment, when the tampering is performed, the dividing perforation 13 is broken, or the seal substrate 12 is separated from the adhesive layer 15 and the adhesive non-applied portion 16. Is torn. On the other hand, according to the regular opening operation, the sealing substrate 12 is peeled cleanly without being broken. Therefore, even in this embodiment, it is possible to easily visually identify that the tampering has been opened.

  The present invention is not limited to the above-described embodiments. For example, the sealing seals 1 and 11 are not in a single piece state, but in a continuous state connected via a cutting perforation. In this case, the release papers 7 and 17 can be formed by providing a release agent layer on the side opposite to the pressure-sensitive adhesive layers 5 and 15 of the seal bases 2 and 12. It becomes unnecessary. Further, the shape and number of the adhesion inhibitor layer 6 and the non-adhesive part 16 that are non-adhesive parts are not limited to those described above.

DESCRIPTION OF SYMBOLS 1,11 Seal for sealing 2,12 Seal base material 2a, 2b, 12a, 12b Dividing part 3,13 Perforation for dividing 4 Container 4a Body 4b Lid 5,15 Adhesive layer 6 Adhesive inhibitor layer 7, 17 Peeling Paper 16 Adhesive non-applied part

Claims (1)

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 part and a non-adhesive part are provided on one surface of the material, and the non-adhesive part is spaced apart from each other at an end opposite to the split perforation in each split part of the seal substrate. A sealing seal, wherein a plurality of seals are provided so as to extend toward the perforation.

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