JP2006202169A - Rfid tack label - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To obtain an RFID tack label suitable for reuse by removing an inlay after using the RFID tack label stuck to an object to be stuck. <P>SOLUTION: The RFID tack label 1 is formed by successively laminating release paper 11, an RFID inlay 12 and a label base material 13, wherein the label base material 13 is much larger than the inlay 12, the inlay 12 is stuck to the label base material 13 through a rereleasing adhesive on a position having an interval between the peripheral side of the inlay 12 and the peripheral outline of the label base material 13, first adhesive is stuck to adhesion areas 37, 38 which are two areas surrounded by adhering boundaries 35, 36 coincident with the horizontal sides 21, 22 of the inlay 12, a pair of vertical outlines 33, 34 of the label base material 13 and the horizontal outlines 31, 32 of the label base material 13, in areas on one surface of the label base material 13 opposed to the release paper 11, and at least the adhesive areas 37, 38 are coated with the release paper 11. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a tack label with RFID. More specifically, the present invention relates to a tuck label with RFID which is intended to facilitate collection of an RFID inlay for reuse after the tuck label with RFID is attached to an adherend and used.

  The RFID is also called an IC tag, an RF tag, a wireless tag, an electronic tag, or the like, and is used for the purpose of integrating an object attached with the tag and information related to the object. An inlay refers to an RFID circuit unit in which an IC chip and an antenna connected to the IC chip are fixed on a base film such as PET.

  RFID is designed and manufactured so that stored data can be written and read, and can be written and read more than several thousand times.

A conventional RFID tack label has a structure of tack paper / inlay / double-sided tape / separate paper. (For example, see Patent Document 1 and FIG. 5)
Also, some conventional RFID tack labels have a structure of tack paper / inlay / hot melt coating layer / separate paper. (For example, see Patent Document 1 and FIG. 6)
Furthermore, the conventional RFID tack label has a three-layer structure of tack paper / inlay / separate paper, the tack paper is considerably larger than the inlay, and the RFID tack label is covered with an adhesive at the edge of the tack paper. There is also a thing of the structure stuck on a kimono. (For example, refer to paragraph 0005 of Patent Document 1)
On the other hand, a conventional RFID tack label is usually premised on pasting use for a long period of time, that is, pasting once (and writing / reading a plurality of times of data). Designed and manufactured with an emphasis on certainty. Therefore, in the conventional RFID tack label having the above-described configuration, a strong adhesive (permanent adhesion) type pressure-sensitive adhesive is applied to one surface of the inlay.
JP 2002-342728 A

Along with the widespread use of RFID, it has become possible to attach RFID to delivery objects, or to attach RFID to processing objects only during a period from before processing to the end of processing on a factory production line. Such use of RFID can be said to be used for pasting for a short time, the pasting period is short, and the number of times of data writing and reading is much less than the original number of durable designs of RFID. .
The inlay has sufficient durability from the viewpoint of electromagnetic operation, and the recovery and reuse of the inlay used for the RFID tack label is becoming an important usage form.

It takes time to remove the RFID inlay for reuse after the conventional RFID tack label is attached to an adherend and used.
Further, during removal, an excessive bending force or excessive peeling force may be applied to the inlay, which may cause destruction.
Further, the adhesive may remain on the inlay side, which may hinder reuse of the inlay.
Therefore, the RFID inlay is forced to be discarded only by using the number of times of writing / reading which is much smaller than the number of times of data writing / reading by design.

Accordingly, an object of the present invention is to obtain an RFID tack label in which an RFID inlay can be easily removed after being attached to an adherend and used.
Another object of the present invention is to obtain an RFID tack label that can be removed without damaging the RFID inlay after being attached to an adherend.
Other objects of the present invention will become apparent from the detailed description of the present invention described below.

  An RFID tack label (1) according to an aspect of the present invention is an RFID tack label in which a release paper (11), an RFID inlay (12), and a label base material (13) are laminated in this order. The size of the plane of the material (13) is one or more times larger than the size of the plane of the inlay, and the inlay (12) is located at a position where the peripheral side of the inlay and the peripheral outline of the label substrate are spaced apart. One surface of the label base material (13) that is attached to the label base material (13) via the releasable adhesive attached to the label base material (13) and faces the release paper (11) An upper boundary region that is coincident with the lateral sides (21) and (22) of the inlay or is outside the inlay and connects the pair of vertical contour lines (33) and (34) of the label substrate. (35) (36), and a pair of vertical contour lines (33) and (34) of the label base material and horizontal contour lines (31) and (32) of the label base material 2 The first adhesive is applied to the bonding regions (37) and (38), which are the regions, and the release paper (11) covers at least the bonding regions (37) and (38).

  According to this invention, a label base material is affixed on a to-be-adhered body with the adhesive agent attached to a pair of adhesion area | region which pinches | interposes an inlay. On the other hand, the inlay is attached to the label base material with a releasable adhesive and is not attached to the adherend. Even in such a pasted state, there is no hindrance to pasting and using for a relatively short time, and there is no hindrance to reading and writing of RFID data. In addition, after peeling off the label base material (with the inlay stuck) from the adherend, the label base material and the inlay can be easily peeled off with light force, and the inlay is less likely to be damaged when the inlay is removed. Become. Furthermore, when the inlay is re-peeled from the label base material, the re-peelable pressure-sensitive adhesive is less likely to remain on the inlay, and the inlay is less likely to be reused.

  An RFID tack label according to a preferred embodiment of the present invention is an area on one surface of the label base material (13) facing the release paper (11), and the two adhesives on the label base material The whole or part of the two removable adhesive areas (39) and (40) surrounded by the boundaries (35) and (36), the vertical contour lines (33) and (34), and the vertical sides of the inlay (23 and 24) The surface may be provided with a releasable pressure-sensitive adhesive, and the release paper may cover the adhesive regions (37) and (38) and the removable pressure-sensitive adhesive regions (39) and (40).

  According to this preferred embodiment, the label base material is attached to the adherend by the two removable adhesive regions added to the pair of adhesive regions. For this reason, the sticking of the RFID tack label becomes more reliable. On the other hand, peeling off the label base material from the adherend does not cause any trouble because the added adhesive region is a re-peelable adhesive region.

  In an RFID tack label according to another preferred embodiment of the present invention, at least one partial cutting line is provided on the label base material, and the partial cutting line includes the adhesive boundary lines (35) and (36). Or the horizontal sides (21) and (22) of the inlay are extended to both sides to match a line segment connecting a pair of vertical contour lines (33) and (34) of the label base material, or of the inlay It may be at the interval between the horizontal side and the adhesive boundary line, and may coincide with a line segment connecting a pair of vertical contour lines (31) and (32) of the label base material.

  In the present preferred embodiment, one or two partial cutting lines may be provided. As will be described in detail below, it is preferable to provide two partial cutting lines because a part of the label base material (inlay sticking part) can be removed from the adherend.

According to this preferred embodiment, the adhesive region on the label base material, that is, the part that firmly adheres to the adherend, is the other region of the label base material (inlay is attached to this region), and part It is divided by a cutting line. The partial cutting line is a line in which cutting and continuation appear alternately like a perforation line, for example, and is torn when a certain force is applied. For this reason, when there is only one partial cutting line, a part of the label base material (inlay sticking part) can be caused from the adherend by tearing the partial cutting line. When the number of partial cutting lines is two, a part of the label base material (inlay sticking part) can be removed from the adherend by tearing off the partial cutting lines.
Since the inlay is removed from the label substrate that has been caused or removed, the inlay recovery operation is further facilitated.

  In the RFID tack label according to another preferred embodiment of the present invention, the releasable pressure-sensitive adhesive for attaching the inlay to the entire surface of the one surface of the label base material is applied, and the releasability is applied to the adhesive region. The hot melt adhesive which is the said 1st adhesive agent may be attached | subjected by laminating | stacking on an adhesive layer.

  In this preferred embodiment, the releasable adhesive can be applied to the entire surface of one side of the label base paper at the time of manufacturing the RFID tack label. In other words, it is not necessary to paint differently, and the manufacturing process can be simplified. Furthermore, since the hot melt pressure-sensitive adhesive is an adhesive capable of precisely coating the coated and non-coated areas, the RFID tack label can be manufactured more easily and easily. For this reason, the RFID tack label according to the present embodiment can be easily and inexpensively manufactured.

  An RFID tack label according to another aspect of the present invention is an RFID tack label in which a release paper (11a), a sheet (14), an RFID inlay (12a), and a label base material (13a) are laminated in this order, The size of the plane of the label substrate is slightly larger than the size of the plane of the inlay, and a releasable adhesive is applied to the entire area of one surface of the label substrate, and the inlay is around the label substrate. A contour line and a peripheral edge of the inlay are pasted to the label base material via the removable adhesive at a position where there is an interval, and the integrated body of the label base material and the inlay is outside the peripheral edge of the inlay. Is attached to one surface of the sheet by the re-peelable pressure-sensitive adhesive, a second adhesive is applied to the other surface of the sheet, and the second adhesive is covered with the release paper.

In the present invention, the sheet may be paper, synthetic paper, or a synthetic resin sheet.
According to the present invention, the label base material and the inlay are attached to one surface of the sheet constituting one layer of the RFID tack label laminate with the releasable adhesive. At the same time, the other surface of the sheet adheres to the adherend via the second adhesive. Even in such an affixed state, there is no hindrance to the use of affixing for a relatively short time, and there is no hindrance to reading and writing of RFID data. Further, when the peeling operation is performed by holding the end of the label base material from the adherend, the integrated body of the label base material and the inlay is peeled off. Or a sheet | seat peels and a label base material, an inlay, and a one-piece integral part of a sheet are stripped off. Thereafter, the inlay can be easily peeled off from the label substrate with a light force, and the inlay is less likely to be damaged when the inlay is removed. Furthermore, when the inlay is removed from the label base material, the removable pressure-sensitive adhesive is less likely to remain on the inlay, and the inlay is less likely to be reused.

  One embodiment of the present invention described above, preferred embodiments of the present invention, and components included in these embodiments can be implemented in combination as much as possible.

  According to the present invention, it is possible to obtain an RFID tack label from which an RFID inlay can be easily removed after being attached to an adherend and used. Further, when the inlay is peeled off again from the label base material, it is possible to obtain an RFID tack label in which the releasable pressure-sensitive adhesive is less likely to remain on the inlay and the inlay is less likely to be reused.

  In other words, since the RFID inlay can be removed and reused after the RFID tack label according to the present invention is attached to an adherend, the cost of the RFID tack label considering repeated use is drastically reduced. RFID tack labels expected to be widely used can be obtained.

  The RFID tack label according to the present invention will be further described below with reference to the drawings. The dimensions, materials, shapes, relative positions, etc. of the members and parts described in the embodiments of the present invention are not intended to limit the scope of the present invention only to those unless otherwise specified. It is merely an illustrative example.

  In this invention and this specification, the adhesive force of an adhesive is shown by the numerical value measured according to JIS-Z-0237. The said numerical value is the median value of the measured value by 180 degree | times peeling method on a SUS board.

  1A is a plan view of an RFID tack label 1 according to one embodiment, FIG. 1B is a cross-sectional view of the RFID tack label 1, and FIG. 1C is an end surface of the RFID tack label 1 in contact with a release paper. It is an end surface explanatory view of (arrow AA 'end surface in (b)). FIG. 2 is an end surface explanatory view of an end surface of the RFID tack label 1 in contact with the release paper according to the modified embodiment.

  The RFID tack label 1 is configured by laminating a release paper 11, an RFID inlay 12, and a label base material 13 in this order from the bottom to the top. The plane size of the label substrate 13 is one or more times larger than the plane size of the inlay 12. A removable pressure-sensitive adhesive layer 17 is formed on the entire bottom surface of the label base 13.

  The removable pressure-sensitive adhesive that forms the removable pressure-sensitive adhesive layer 17 includes a weakly-adhesive (temporary adhesion) -type pressure-sensitive adhesive and a re-sticking-type pressure-sensitive adhesive. The weakly adhesive (temporary adhesive) type adhesive is an adhesive in which the adhesive does not remain on the adherend when it is peeled off after being applied once. The re-sticking type pressure-sensitive adhesive refers to a pressure-sensitive adhesive used for the purpose of re-sticking a pasted portion such as an opening of an openable / closable bag.

  The adhesive strength of the releasable adhesive can hold the inlay even if the square inlay is attached in either the vertical or horizontal direction of the square label substrate, and the inlay is less damaged at the time of peeling. There is no particular limitation as long as the adhesive has little adhesive residue on the inlay. The appropriate adhesive strength value varies depending on the strength of the inlay, stiffness, etc., but is usually 0.5 to 10 N / 25 mm, preferably 1 to 10 N / 25 mm, more preferably 1 to 8 N / 25 mm. If the adhesive strength is within this range, there is no hindrance to holding the inlay when the RFID tuck label is attached, and the inlay can be removed with an appropriate force to remove the inlay from the peeled label substrate. This is because the possibility is reduced.

As the removable pressure-sensitive adhesive forming the removable pressure-sensitive adhesive layer 17, known pressure-sensitive adhesives (for example, acrylate-based, urethane-based, rubber-based, and hot-melt-based re-peelable pressure-sensitive adhesives) can be used. . The re-peelable pressure-sensitive adhesive is conveniently made of the same material as that of the adhesive forming the first adhesive layer described later, and the interface is easy to adapt and is convenient. The inlay 12 has four inlays (i.e., the lateral sides A21 and B22). , The vertical side A23, the vertical side B24) and the peripheral outlines of the label base material 13, that is, the horizontal peel lines A31, the horizontal outlines B32, the vertical outlines A33, and the vertical outlines B34 are removably adhered. Affixed by the agent layer 17.

  The inlay 12 is preferably positioned at the center of the label base material 13, but may not necessarily be at the center. For example, the distance between the vertical side A23 and the vertical outline A33 and the distance between the vertical side B24 and the vertical side B34 may be different.

  Two adhesive regions 37 and 38 are provided on the label base material. The adhesion region 37 is a region surrounded by the adhesion boundary line 35, the vertical contour line A33, the vertical contour line B34, and the horizontal contour line A31. The bonding boundary line 35 may be a line segment that overlaps the horizontal side A21 of the inlay. Further, the adhesion boundary line 35 may be a line segment existing outside (upward in FIG. 2) the lateral side A21 of the inlay. From the viewpoint of easy manufacture of the RFID tack label, the adhesive boundary line 35 is preferably a straight line, but may be a curved line.

The adhesion area 38 is an area surrounded by the adhesion boundary line 36, the vertical outline A33, the vertical outline B34, and the horizontal outline B32. The bonding boundary line 36 may be a line segment that overlaps the horizontal side B22 of the inlay. Further, the bonding boundary line 36 may be a line segment existing outside the lateral side B22 of the inlay (downward in FIG. 2). From the viewpoint of easy manufacture of the RFID tack label, the adhesive boundary line 36 is preferably a straight line, but may be a curved line.
An adhesive is applied to the adhesive regions 37 and 38 to form the first adhesive layer 18.

The material forming the first adhesive layer (hereinafter referred to as the first adhesive) is a strong (permanent) adhesive, a weak (temporary) adhesive, a re-adhesive and an adhesive. including. Known pressure-sensitive adhesives (for example, acrylate-based, urethane-based, rubber-based) can be used as strong (permanent) adhesives, weakly (temporary) adhesives, and re-adhesive adhesives. . As the adhesive, synthetic glue such as polyvinyl alcohol and nitrocellulose, natural glue such as starch, and the like can be used. The material for forming the first adhesive layer is preferably a pressure-sensitive adhesive from the viewpoint of ease of handling such as sticking of RFID tuck labels, storage period, and the like. More preferred. Further, a pressure-sensitive adhesive material having a strong cohesive force and hardly causing cohesive failure after adhesion is preferable.
Furthermore, since a boundary line between the coated and non-coated areas is easily formed as intended, a hot-melt adhesive or pressure-sensitive adhesive is preferable. A particularly preferable material is a hot-melt type pressure-sensitive adhesive (permanent adhesion) type.

  The adhesive force required for the first adhesive differs depending on the surface characteristics of the RFID tack label adherend, the environment such as the scratch load on which the adherend is placed, and the like. The adhesive strength (adhesive strength) of the adhesive is not particularly limited as long as adhesion (sticking) to the adherend of the RFID tack label is maintained. If the value of a suitable adhesive force when a 1st adhesive agent is an adhesive is mentioned, it will be 1-30 N / 25mm normally, Preferably it is 8-20 N / 25mm. Furthermore, no particular magnitude relationship is required between the adhesive of the releasable adhesive layer 17 and the adhesive strength of the first adhesive when an adhesive material is selected. Preferably, the adhesive strength of the first adhesive is greater than the adhesive strength of the removable adhesive material.

  The label substrate 13 is provided with two removable adhesive regions 39 and 40. The removable adhesive region 39 is a region surrounded by the vertical side A23 of the inlay (or a line segment obtained by extending the vertical side A up and down), the adhesive boundary line 35, the adhesive boundary line 36, and the vertical outline A33.

The removable adhesive region 40 is a region surrounded by the vertical side B of the inlay (or a line segment obtained by vertically extending the vertical side B), the adhesive boundary line 35, the adhesive boundary line 36, and the vertical outline B34.
A removable adhesive layer 17 is formed in the removable adhesive regions 39 and 40.

  The release paper 11 has the same size as the plane of the label substrate 13 and covers the adhesive regions 37 and 38, the removable adhesive regions 39 and 40, and the inlay 12.

  The horizontal and vertical contours of the base film and the horizontal and vertical sides of the inlay are determined for the ease of explanation and understanding of the present invention. Absent. When the base film is square, the long side may be defined as a horizontal contour line, and the short side may be defined as a horizontal contour line. Similarly, when the inlay is square, the long side may be defined as the horizontal side, and the short side may be defined as the horizontal side. When the base film is a square, any pair of sides may be defined as a horizontal outline, and when the inlay is a square, any pair of sides may be defined as a lateral side.

  Further, even if the base film and the inlay are polygonal or circular, the present invention can be carried out by appropriately defining an adhesive region, a partial cutting line, etc. within a range not changing the gist of the present invention.

  The adhesive regions 37 and 38 may be formed parallel to either the horizontal or vertical direction of the label base material. When the RFID tuck label is manufactured continuously by applying adhesive to the raw material of the long strip-shaped label base material and pasting the inlay, the adhesive area is placed on the long side of the long strip-shaped raw material. It is preferable to arrange along. This is because the application of the first adhesive is facilitated.

Next, the inlay 12 will be described.
An antenna formed by screen printing on a synthetic paper having a thickness of 50 μm as a base film is bonded using a conductive paste. An IC chip is conductively fixed on the antenna, and a portion to be a circuit module is manufactured. A protective layer was formed on the circuit module using an EVA adhesive sheet having a thickness of 300 μm and a polyester film having a thickness of 50 μm. The inlay described above is an example, and even an inlay with another structure and manufacturing method can be used as the inlay of the present invention.
As the label substrate 13, paper such as high-quality paper and coated paper, a synthetic resin sheet, a biodegradable resin sheet, and the like can be used.

  The upper surface side of the release paper 11 is subjected to mold release processing using silicon, fluorine, or the like. The release paper 11 can be paper such as high-quality paper, a synthetic resin sheet, a biodegradable resin sheet, or the like.

  Two partial cutting lines 41 and 42 are formed on the label base material 13. The partial cutting lines 41 and 42 are continuously linearly connected with cutting and non-cutting. Although the form of the partial cutting lines 41 and 42 is arbitrary, for example, perforations, one-dot chain lines, two-dot chain lines, and the like can be given. The partial cutting line is provided to separate the adhesive areas 37 and 38 of the label base material 13 from the area where the inlay is adhered.

  For this reason, the partial cutting line 41 usually coincides with the adhesion boundary line 35, and the partial cutting line 42 usually coincides with the adhesion boundary line 36. In the case where the adhesive boundary line 35 and the lateral side A21 of the inlay are spaced apart, the partial cutting line 41 may be disposed at the distance between the adhesive boundary line 35 and the lateral side A21. You may arrange | position so that it may correspond with A21 substantially.

  Similarly, when the bonding boundary line 36 and the horizontal side B22 of the inlay are spaced apart from each other, the partial cutting line 42 may be disposed at the space between the bonding boundary line 36 and the horizontal side B22. , And may be disposed so as to substantially coincide with the lateral side B22.

  The RFID tack label peels the release paper 11 and exposes the hot melt adhesive applied to the adhesive regions 37 and 38 to be exposed, and the removable adhesive applied to the removable adhesive regions 39 and 40 that are exposed simultaneously. Is attached to the adherend.

  A procedure for collecting the inlay 12 from the adherend will be described. A portion sandwiched between the partial cutting lines 41 and 42 in the pasted label base material 13 is peeled off while tearing the partial cutting lines 41 and 42. At this time, a part of the label substrate to be peeled off is stuck to the adherend with a releasable adhesive, and the partial cutting line can be easily torn off, so that a destructive force is applied to the inlay 12. There is hardly anything. On the other hand, the portions corresponding to the adhesive regions 37 and 38 in the label base material 13 are left attached to the adherend.

  Next, the inlay 12 is removed from a part of the peeled label base material and the inlay 12. Since the inlay 12 is attached to the label base material with a removable adhesive, the destructive force is hardly applied to the inlay 12. In addition, the adhesive hardly sticks to the inlay. The inlay collected in this way is subjected to inspections such as appearance and operation, and then reused.

  FIG. 3A is a cross-sectional explanatory view of an RFID tack label 1a according to another embodiment, and FIG. 3B is an end face with which the sheet 14 contacts in the RFID tack label 1a (end face of arrow BB ′ in FIG. 3A). FIG. 3C is an explanatory view of an end surface (an end surface indicated by an arrow CC ′ in FIG. 4A) in contact with the release paper in the RFID tack label 1a.

  The RFID tack label 1a is configured by laminating a release paper 11a, a sheet 14, an RFID inlay 12a, and a label base material 13a in this order from the bottom to the top. The size of the plane of the label substrate 13a is one or more times larger than the size of the plane of the inlay 12a. Further, the size of the plane of the sheet 14 is one or more times larger than the size of the plane of the inlay 12a. Preferably, the plane of the label base material 13a and the plane of the sheet 14 are in an overlapping relationship without excess or deficiency.

  A re-peelable pressure-sensitive adhesive layer 17a is formed in the entire area on the lower surface side of the label substrate 13a. The whole area may be provided with a re-peelable adhesive on the entire surface, or may be one in which, for example, a re-peelable adhesive application area and a non-application area are alternately continuous in a striped pattern. It means that. The region where the removable pressure-sensitive adhesive layer 17a is formed is a removable pressure-sensitive adhesive region C51.

The pressure-sensitive adhesive forming the re-peelable pressure-sensitive adhesive layer 17a is the same as the pressure-sensitive adhesive forming the re-peelable pressure-sensitive adhesive layer 17 described in the above-described one embodiment (RFID tack label 1), and a preferable material. This also applies to the adhesive force value.
The inlay 12a is affixed by the releasable pressure-sensitive adhesive layer 17a at a position where the four peripheries of the inlay and the peripheral outline of the label base material 13a are spaced apart.

The inlay 12a is preferably positioned at the center of the label base material 13a, but may not necessarily be at the center.
The sheet 14 is affixed to the label base material with a removable adhesive at the edge of the label base material.

  The entire lower surface of the sheet 14 is an adhesive region C52, and the second adhesive layer 19 is formed by applying the second adhesive. The material for forming the second adhesive layer 19 is the same as that of the first adhesive described in the first embodiment (RFID tack label 1), and the preferred materials are also the same. Is the same.

  The sheet 14 may be paper such as high-quality paper or coated paper, a synthetic resin sheet, or a biodegradable resin sheet.

  The material of the label substrate 13a is the same as the material of the label substrate 13 described in the above-described one embodiment (RFID tack label 1), and the material of the release paper 11a is also the release described in the one embodiment. It is equal to the material of paper 11.

  The RFID tack label 1a is peeled off the release paper 11a and attached to the adherend with the second adhesive attached to the exposed adhesive region C52.

  Next, a procedure for collecting the inlay 12a from the adherend will be described. The label base material 13a, the releasable pressure-sensitive adhesive layer 17a, and the inlay 12a are peeled off from the attached RFID tack label. At this time, a part of the label substrate to be peeled off is stuck to the sheet 14 with a removable adhesive, and a destructive force is hardly applied to the inlay 12a. On the other hand, the sheet 14 and the adhesive layer 18a are left adhered to the adherend.

  When paper is selected as the material of the sheet 14, the sheet 14 may be delaminated and separated into both the label base material 13a and the adherend, but there is no problem in collecting the inlay 12a even if separated. .

  Next, the inlay 12a is removed from the peeled label base material 13a and inlay 12a. Since the inlay 12a is attached to the label base material with a removable adhesive, the destructive force is hardly applied to the inlay 12a. In addition, the adhesive hardly sticks to the inlay. The inlay collected in this way is subjected to inspections such as appearance and operation, and then reused.

  The RFID tack label according to the present invention can be used for any application for attaching an RFID in addition to being attached to a delivery package or a processing object in a factory.

(A) is a plan view of the RFID tack label 1 according to one embodiment, (b) is a cross-sectional view of the RFID tack label 1, and (c) is an end surface (in FIG. It is explanatory drawing of arrow AA 'end surface. It is explanatory drawing of the end surface which contact | connects the peeling paper of the RFID tack label 1 concerning a modification. (A) is sectional explanatory drawing of the RFID tack label 1a concerning another Example, (b) is explanatory drawing of the end surface (arrow BB 'end surface in (a)) which the sheet | seat 14 contacts in RFID tack label 1a. (C) is explanatory drawing of the end surface (arrow CC 'end surface in (a)) which contact | connects release paper in the RFID tack label 1a.

Explanation of symbols

1, 1a RFID tack label 11, 11a Release paper 12, 12a Inlay 13, 13a Label substrate 14 Sheet 17, 17a Removable adhesive layer 18 First adhesive layer 19 Second adhesive layer 21 Side A
22 Side B
23 Vertical side A
24 Vertical side B
31 Horizontal outline A
32 Horizontal outline B
33 Vertical contour A
34 Vertical contour line B
35, 36 Adhesive boundary line 37, 38 Adhesive region 39, 40 Removable adhesive region 41, 42 Partial cut line 51 Removable adhesive region C
52 Bonding area C

Claims (5)

An RFID tuck label in which a release paper (11), an RFID inlay (12), and a label base material (13) are laminated in this order,
The size of the plane of the label substrate (13) is one or more times larger than the size of the plane of the inlay, and the inlay (12) has a gap between the periphery of the inlay and the peripheral outline of the label substrate. Affixed to the label substrate (13) through a removable adhesive applied to the label substrate (13) at a position having,
A region on one surface of the label base material (13) facing the release paper (11), which coincides with the lateral sides (21) and (22) of the inlay or is outside the inlay and the label Adhesive boundary line (35) (36) connecting a pair of vertical contour lines (33) and (34) of the base material, and a pair of vertical contour lines (33) and (34) of the label base material and the horizontal direction of the label base material The first adhesive is applied to the bonding regions (37) and (38), which are two regions surrounded by the contour lines (31) and (32),
An RFID tack label (1) in which the release paper (11) covers at least the adhesion area (37) (38).   A region on one surface of the label base material (13) facing the release paper (11), the two adhesive boundary lines (35) (36) on the label base material, and a vertical contour line ( 33) Removable adhesive is applied to the entire surface or a part of the two removable adhesive regions (39), (40) surrounded by (34) and the vertical sides (23), (24) of the inlay. The RFID tack label according to claim 1, wherein paper covers the adhesive region (37) (38) and the removable adhesive region (39) (40).   The label base material is provided with at least one partial cutting line, and the partial cutting line coincides with the adhesive boundary line (35) (36) or the lateral side (21) (22) of the inlay. Extending to both sides and coincides with a line segment connecting a pair of vertical contour lines (33) and (34) of the label base material, or at the interval between the horizontal side of the inlay and the adhesive boundary line. The RFID tack label according to any one of claims 1 to 2, which coincides with a line segment connecting a pair of vertical contour lines (31) and (32) of a material.   The releasable pressure-sensitive adhesive for applying the inlay to the entire surface of the one surface of the label base material is applied, and the adhesive region is the first adhesive layered on the releasable pressure-sensitive adhesive layer. The RFID tack label according to any one of claims 1 to 3, further comprising a hot melt adhesive. An RFID tuck label in which a release paper (11a), a sheet (14), an RFID inlay (12a) and a label base material (13a) are laminated in this order, the size of the plane of the label base is the plane of the inlay 1 size larger than the size of
A re-peelable pressure-sensitive adhesive is attached to the entire area of one surface of the label base material,
The inlay is affixed to the label base material via the removable adhesive at a position where the peripheral outline of the label base material and the peripheral side of the inlay are spaced apart,
The one-piece of the label base material and the inlay is affixed to one surface of the sheet by the removable adhesive present outside the peripheral side of the inlay,
An RFID tack label in which a second adhesive is applied to the other surface of the sheet, and the second adhesive is covered with the release paper.

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