JP2011059421A - Label - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To reduce nonuniformity in detection performance that depends on the direction in an oscillating magnetic field of a label, in a folded state of a label body, even if a magnetic member is not arranged along a first direction and a second direction, in a non-folded state of the label body. <P>SOLUTION: The label 10 includes the linear magnetic member 30 having a large Barkhausen effect, the label body 20 that includes the magnetic member 30 and is folded so that the magnetic member 30 is arranged along the first direction and the second direction that cross each other, and a maintaining means 26 for maintaining the folded state of the label body 20. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a label.

  An information recording medium in which an amorphous metal layer is provided on an insulating substrate such as paper and the amorphous metal layer is covered with an insulating (nonmagnetic) cover layer such as paper has been conventionally known ( For example, see Patent Document 1). There is also known a printing sheet in which a plurality of magnetic materials causing a large Barkhausen effect are formed in various directions (see, for example, Patent Document 2).

Japanese Patent Laid-Open No. 6-143883 JP 2004-285524 A

  The present invention depends on the orientation of the label body in the oscillating magnetic field with the label body folded, even when the magnetic member is not disposed along the first direction and the second direction without folding the label body. It is an object to obtain a label that can reduce unevenness in detection performance.

  In order to achieve the above object, a label according to claim 1 of the present invention is provided with a linear magnetic member having a large Barkhausen effect and the magnetic member, and the magnetic members intersect each other. It is characterized by comprising a label body folded back so as to be arranged along one direction and a second direction, and a maintaining means for maintaining the folded state of the label body.

  The label according to claim 2 is the label according to claim 1, wherein at least two of the magnetic members are provided, and one of the magnetic members is the first in the folded state of the label body. It is arranged along the direction, and one of the remaining magnetic members is arranged along the second direction.

  The label according to claim 3 is the label according to claim 1 or 2, wherein the maintaining means is an adhesive layer provided on the label body, and the magnetic member is provided on the adhesive layer. It is characterized by having.

  According to a fourth aspect of the present invention, in the label of the third aspect, the magnetic member is configured not to overlap when the label main body is folded.

  The label according to claim 5 is the label according to any one of claims 1 to 4, wherein the angle formed between the first direction and the second direction in a folded state of the label main body. Is 90 °.

  The label according to claim 6 is the label according to any one of claims 1 to 5, wherein the label body is a square folded back diagonally, and the magnetic member faces the square. It is characterized by including two magnetic members arranged along each of the two sides.

  According to the first aspect of the present invention, in a state where the label main body is not folded, even if the magnetic member is not disposed along the first direction and the second direction, the label vibration is generated while the label main body is folded back. Unevenness in detection performance depending on the orientation in a magnetic field can be reduced.

  According to the invention described in claim 2, at least two magnetic members having a large Barkhausen effect are provided, one of which is along the first direction and the other one is along the second direction. Thus, it is easier to secure the effective length of the magnetic member in a state in which the label body is folded, as compared with the configuration in which each is not arranged. Here, “effective length” refers to the minimum length necessary to generate a magnetic signal accompanying a large Barkhausen signal.

  According to the third aspect of the present invention, the magnetic member having a large Barkhausen effect is improper in comparison with a configuration in which the magnetic member is not provided in the adhesive layer that is a maintaining means for maintaining the folded state of the label body. Extraction can be suppressed.

  According to the fourth aspect of the present invention, it is possible to prevent a decrease in the adhesive strength of the overlapping portions of the magnetic members having a large Barkhausen effect compared to the configuration in which the magnetic members overlap each other in the folded state of the label main body.

  According to the invention described in claim 5, in the folded state of the label main body, compared with the configuration in which the angle formed between the first direction and the second direction is not 90 °, the label is oriented in the oscillating magnetic field. Unevenness of the dependent detection performance can be reduced.

  According to the invention of claim 6, the label main body is a square folded back diagonally, and the magnetic member includes two magnetic members arranged along each of two opposite sides of the square. Compared to a non-configuration, it is easier to ensure the effective length of the magnetic member in each direction when the label is folded.

The schematic plan view which shows the state before the return | turnback of the label which concerns on this invention The schematic plan view which shows the manufacturing process of the label which concerns on this invention The schematic plan view which shows the state after the return | turnback of the label which concerns on this invention 1 is a schematic cross-sectional view taken along line XX in FIG. 1 before the label according to the present invention is folded. The schematic sectional drawing which shows the process in the middle of returning the label concerning the present invention and pasting up mutually 3 is a schematic cross-sectional view taken along line YY in FIG. 3 after the label according to the present invention is folded. The schematic sectional drawing which shows the state which affixed the label which concerns on this invention on the to-be-adhered body The schematic plan view which shows the state which affixed the label based on this invention on the to-be-adhered body. The schematic perspective view which shows a mode that the label which concerns on this invention is affixed on a to-be-adhered body. The schematic perspective view which shows a mode that the label which concerns on this invention is affixed on a to-be-adhered body. The schematic plan view which shows the manufacturing process of the modification of the label which concerns on this invention The schematic plan view which shows the state after the folding of the modification of the label which concerns on this invention FIG. 11 is a schematic cross-sectional view taken along the line ZZ in FIG. 11 before the label is modified according to the present invention. The schematic plan view which shows the state before the return | turnback of the modification of the label which concerns on this invention The schematic plan view which shows the state after the folding of the modification of the label which concerns on this invention The schematic plan view which shows the state which affixed the label which concerns on a comparative example on the to-be-adhered body

  DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments according to the present invention will be described in detail based on examples shown in the drawings. For convenience of explanation, in each cross-sectional view, the arrow UP is an upward direction, and in each plan view, the arrow FR is a forward direction and the arrow RI is a right direction. However, the direction is not particularly limited to each direction.

  As shown in FIG. 1, the label 10 according to the present embodiment includes an amorphous magnetic wire 30 as an example of a linear magnetic member having a large Barkhausen effect, a label main body 20 on which the amorphous magnetic wire 30 is provided, It has.

  The amorphous magnetic wire 30 is distinguished from a so-called magnetostrictive element whose presence is detected by magnetostrictive vibration, and is a known wire having an absolute value of a saturation magnetostriction constant λs of 1 ppm or less. Thus, it has the property of repeating magnetization reversal in response to a low-intensity oscillating magnetic field (large Barkhausen effect). Therefore, by detecting a change in magnetic field (magnetic signal) generated by the large Barkhausen effect, a document 40 (see FIG. 8), which is an example of an adherend to be described later, is taken out from a security area (not shown). Is detected.

  More specifically, for example, a pair of gates (not shown) provided with an excitation coil are opposed to each other at the entrance / exit of the security area, and an oscillating magnetic field having an amplitude of a predetermined level or more is applied from the excitation coil. When the document 40 passes through the gate, magnetization reversal occurs periodically in the amorphous magnetic wire 30 in the label 10 attached to the document 40, and an electric pulse (magnetic signal) accompanying the magnetization reversal occurs. Is detected by the exciting coils arranged oppositely (a large Barkhausen effect is detected).

  Therefore, if the system is configured such that an alarm sound or the like is generated from the gate or the like by this detection, the document 40 from the security area is prevented from being stolen or carelessly taken out.

  Saturation Magnetostriction Coefficient λs is calculated by the SAMR method (Small-Angle) disclosed in the literature K. Narita, J. Yamazaki, and H. Fukunaga; IEEE Trans. Magn. Magnetization Rotation Method). The amorphous magnetic wire 30 is a wire having a diameter of about 30 μm to 45 μm and is embedded in the label 10. For convenience of explanation, the size of the amorphous magnetic wire 30 is shown in each plan view. It is drawn with solid lines and exaggerated thickness.

  The label body 20 is formed of a non-magnetic material such as a paper material so that the large Barkhausen effect of the amorphous magnetic wire 30 can be detected. More specifically, as shown in FIG. 4, for example, the label body 20 includes a first release layer 18, a first adhesive layer 22, a base layer 24, a second adhesive layer 26, and a second release layer 28 in order from the bottom. For example, as shown in FIG. 1, it is formed in a square shape.

  The pair of linear amorphous magnetic wires 30 extending in the left-right direction are respectively embedded in the second adhesive layer 26 on both ends in the front-rear direction of the label body 20. That is, the pair of amorphous magnetic wires 30 are provided on both sides of the square label body 20 in the front-rear direction, so as to be parallel to each other, and symmetrical with respect to the center of the label body 20 (label 10). It is provided at the position.

  In addition, as shown in FIG. 2, for example, the label 10 includes a linear amorphous magnetic wire 30 extending in the left-right direction, having both end portions in the front-rear direction and a cutting portion 20B extending in the center left-right direction. The square label body 20 provided on both sides in the front-rear direction is sandwiched by cutting each of the cutting portions 20A, 20B extending in the front-rear direction and the left-right direction at the center to obtain four sheets at a time. It is configured to be.

  Then, two labels 10 provided so that the amorphous magnetic wires 30 are parallel to each other at both ends in the front-rear direction are folded back at a diagonal T connecting the diagonals PQ as shown in FIGS. It is configured to be folded and overlapped as a line and maintain the overlapped state.

  That is, as shown in FIGS. 5 and 6, the label 10 (label body 20) from which the second release layer 28 has been peeled is folded back along the diagonal line T, and the second adhesive layers 26 are bonded to each other to be folded back. A label 10 having an isosceles triangular shape in a right angle in plan view is formed (see FIG. 3).

  Therefore, in this case, the second adhesive layer 26 is an example of a maintenance unit, but the maintenance unit according to the present embodiment is not limited to this. For example, the label 10 (label main body 20) folded back along the diagonal T is sandwiched by a seal member (not shown) separate from the label 10 to form a label 10 having an isosceles right triangular shape in plan view. You may make it do.

  By the way, in the label 10 folded into an isosceles right triangle shape in plan view, as shown in FIG. 3, the amorphous magnetic wire 30 </ b> B disposed on the rear side of the label 10 is disposed along the front-rear direction. The amorphous magnetic wire 30A disposed on the front side of the wire is disposed along the left-right direction, and the angle θ formed by the amorphous magnetic wire 30A and the amorphous magnetic wire 30B is θ≈90 °.

  That is, each of the amorphous magnetic wires 30A and 30B intersects the diagonal T at an equal angle (in this case, 45 °) and faces the directions orthogonal to each other, in other words, the front and rear as the first directions orthogonal to each other. The detection performance of the label 10 varies depending on the orientation of the label 10 in the oscillating magnetic field (hereinafter referred to as “directivity”). It can be reduced (detection performance is improved).

  The first release layer 18 is provided with a perforation 18A (see FIG. 9) along the diagonal line T, and the first release layer 18 can be cut into two along the perforation 18A. . Therefore, when the label 10 is attached to the document 40, only the first release layer 18 on one side is peeled while being cut along the perforation 18A, and the first release layer 18 on the one side is peeled off. The label 10 may be attached to the document 40 by the exposed first adhesive layer 22 on one side (see FIGS. 7, 8, and 9).

  Here, an example of the size of the label 10 is shown. As shown in FIG. 2, the length S of one side of the square label 10 is S = 25 mm or more, and the distance from the edge 20 </ b> C of the label body 20 to the portion where the amorphous magnetic wire 30 is disposed. D is set to D = 1 mm to 3 mm, preferably D = 2 mm to 3 mm. It is known that the longer the length of the amorphous magnetic wire 30 is, the easier it is to detect a magnetic signal (large Barkhausen effect) in the gate as described above.

  As shown in FIG. 4, the coating thickness H1 of the first adhesive layer 22 is H1 = 20 μm to 50 μm, and the thickness H2 of the base layer 24 is H2 = 20 μm to 40 μm. Furthermore, the application thickness H3 of the second adhesive layer 26 is H3 = 30 μm to 50 μm, and the thickness H4 of the first release layer 18 and the second release layer 28 is H4 = 20 μm to 40 μm. Therefore, the thickness H (see FIG. 6) of the label 10 before being attached, which is peeled off along the diagonal T and turned into a right-angled isosceles triangle in plan view, is H = 2 × (H1 + H2 + H3 + H4). ) = 180 μm to 360 μm.

  Moreover, the label main body 20 (label 10) is manufactured as follows. That is, first, the second adhesive layer 26 is applied to the entire upper surface (one surface) of the base layer 24. Then, the amorphous magnetic wire 30 is bonded while being pushed into the second adhesive layer 26. Thereby, the amorphous magnetic wire 30 is embedded in the second adhesive layer 26. Then, the second release layer 28 is bonded to the second adhesive layer 26 in which the amorphous magnetic wire 30 is embedded.

  Next, the first adhesive layer 22 is applied to the lower surface (the other surface) of the base layer 24 by, for example, screen printing. Then, the first release layer 18 is bonded to the first adhesive layer 22. Thereby, the label main body 20 is manufactured. Thereafter, as shown in FIG. 2, the label main body 20 is cut into a cross shape along the cutting portions 20A and 20B, thereby forming a square as shown in the figure. The label 10 before folding is manufactured.

  In addition, the manufacturing process of the label main body 20 (label 10) is not limited to this. For example, it may be a manufacturing process in which the base layer 24 is first formed from the lower surface side, or a manufacturing process in which the upper surface side and the lower surface side of the base layer 24 are simultaneously formed. Further, the label 10 is not limited to the configuration in which the first release layer 18 is cut along the perforation 18A after being folded along the diagonal line T. When the label 10 is folded along the diagonal line T, the label 10 is automatically Alternatively, the perforation 18A may be cut.

  Next, the operation of the label 10 having the above configuration will be described. When the label 10 is affixed to an adherend such as the document 40 that is desired to be prevented from being taken out from the security area, the second release layer 28 is first peeled off. Then, the label 10 (label body 20) is folded along the diagonal line T (perforation 18A), the second adhesive layers 26 are pasted together, and the label 10 having an isosceles right triangular shape in plan view is created.

  When the label 10 having a right isosceles triangle shape in plan view is formed, as shown in FIG. 9, it is peeled off while cutting one side of the first peeling layer 18 along the perforation 18 </ b> A, and one side of the first adhesive layer 22. (Only half) is exposed (the other side of the first release layer 18 is left as it is). Then, as shown in FIGS. 8 and 9, for example, the label 10 is pasted by the first adhesive layer 22 in the vicinity of the lower left corner of the A4 size document 40.

  Here, the amorphous magnetic wires 30 embedded in the label 10 extend in directions orthogonal to each other. Then, as shown in FIG. 8, the amorphous magnetic wires 30 are arranged so as to intersect (not to be parallel) with respect to the width direction (Wx direction) and the length direction (Wy direction) of the document 40, respectively. Has been.

  Therefore, the directivity of the amorphous magnetic wire 30 in the label 10 attached to the document 40 is reduced. That is, whether the longitudinal direction of the document 40 is in the width direction (Wx direction) or the length direction (Wy direction), the amorphous magnetic wire in the label 10 attached to the document 40 at the gate. Thirty large Barkhausen effects are detected. Therefore, taking out the document 40 from the security area is detected (prevented).

  Moreover, since the amorphous magnetic wire 30 is embedded in the second adhesive layer 26 that is adhered to each other when the label 10 (label main body 20) is folded back, it is difficult to visually recognize from the outside and it is difficult to remove from the label 10. Yes. Therefore, unauthorized removal of the security function (amorphous magnetic wire 30) from the label 10 is also suppressed.

  Further, when the label 10 having such a configuration is used, only one label 10 is required to be attached to the document 40. Therefore, the required number of labels 10 can be reduced, and the cost can be reduced as a result. Further, the number of steps for applying the label 10 can be reduced.

  That is, for example, as in the comparative example shown in FIG. 16, the label 16 in which only one amorphous magnetic wire 30 is embedded in a straight line facing one direction is attached to a document 40 having a planar shape, and its directivity is set. In order to reduce this, two sheets must be affixed to the document 40 so that the amorphous magnetic wires 30 of the label 16 are orthogonal to each other, and only one label 10 is used as in this embodiment. Compared to the configuration of pasting on the document 40, the number of pasting steps increases, and the cost increases due to an increase in the number of labels 16 to be pasted. In the case of a corrugated cardboard box (not shown) or the like in which the adherend is a three-dimensional shape, this is more remarkable because three or more labels 16 are required.

  Therefore, the label 10 according to the present embodiment is effective. In addition, it was considered that the two amorphous magnetic wires 30 were embedded from the beginning in a direction orthogonal to the label body 20, but in this case, the amorphous magnetic wires 30 were labeled from different directions (directions orthogonal to each other). Since it has to supply to the 2nd contact bonding layer 26 of the main body 20, the apparatus which manufactures a label becomes complicated and there exists a problem which the cost concerning the apparatus increases.

  According to the label 10 according to the present embodiment, such a problem is solved, and the label 10 is manufactured efficiently. Further, since the number of labels 10 to be attached is one and the area to be attached is small, there is no fear that the printing information displayed on the adherend such as the document 40 is hidden by the label 10.

  Further, the method for applying the label 10 to the document 40 is not limited to the above-described application method. For example, first, one side of the first release layer 18 in the square label 10 before being folded is peeled while being cut along the perforation 18A, and half of the label 10 is separated by the exposed first adhesive layer 22 into the document 40. Paste to. And after that, the 2nd peeling layer 28 may be peeled, the label 10 (label main body 20) may be turned back along the diagonal T, and the 2nd adhesive layers 26 may be adhere | attached.

  Further, when the label 10 is affixed to the document 40, the document 40 may be sandwiched between the labels 10. That is, for example, as shown in FIG. 10, the label 10 (label body 20) from which the second release layer 28 has been peeled is folded back along the diagonal line T, and the edge 40 A of the document 40 is applied to the diagonal line T. The label 10 may be attached to the end portion by the second adhesive layer 26 so that the end portion is sandwiched from the top and bottom direction (front and back).

  In this case, one side (upper half) is pasted on the front surface of the document 40 and the other side (remaining lower half) is pasted on the back surface of the document 40 with the diagonal line T of the label 10 as a boundary. It becomes difficult to remove the label 10 from Accordingly, unauthorized removal of the security function (amorphous magnetic wire 30) in the document 40 is suppressed. In the case of this sticking method, the first release layer 18 remains as it is.

  Next, a modified example of the label 10 will be described. In the label 12 according to this modification, as shown in FIGS. 11 to 13, when the label 12 is folded back into a right angled isosceles triangle shape along the diagonal T, it is embedded in the second adhesive layer 26. The layers above the base layer 24 at both end portions in the left-right direction of the label main body 20 are removed in advance so that a part (end portion) of the magnetic wire 30 does not overlap each other.

  More specifically, as shown in FIGS. 11 and 13, a part of the second adhesive layer 26 (at both left and right ends of the label main body 20 and both left and right sides of the cutting portion 20 </ b> A extending in the front-rear direction ( The edge), a part (edge) of the amorphous magnetic wire 30, and a part (edge) of the second release layer 28 are removed.

  According to this, as shown in FIG. 12, when the label 12 is folded along the diagonal T, a part of the amorphous magnetic wire 30 embedded in parallel with the second adhesive layer 26 of the label body 20 ( Since the end portions do not overlap each other, in the second adhesive layer 26, a decrease in adhesive force due to the portions (end portions) of the amorphous magnetic wires 30 overlapping each other is prevented.

  Note that the width (length in the left-right direction) J of the portion to be removed is such that each amorphous magnetic wire 30 does not overlap itself when the square label 12 (label body 20) is folded along the diagonal T. (So that each amorphous magnetic wire 30 does not straddle the diagonal line T), the distance is equal to or greater than D (J ≧ D).

  Therefore, the length S of one side of the label 12 in this case is to secure at least 25 mm of the length of the amorphous magnetic wire 30. For example, when the width J = distance D, S = 25 + 2 × J = 25 + 2 × D = 27 mm to 31 mm. In this modification, the label body 20 is removed up to the layer above the base layer 24. However, the upper part of the base layer 24 may be slightly removed in the removing step.

  Further, as a modified example of the label 10, for example, a label 14 having a configuration as shown in FIGS. 14 and 15 may be used. That is, as shown in FIG. 14, the label 14 may be configured such that only one amorphous magnetic wire 30 extending in the front-rear direction is embedded in the center in the left-right direction of the second adhesive layer 26 in the label main body 20. .

  With such a configuration, as shown in FIG. 15, when the square label 14 is folded back along the diagonal T to form a right angled isosceles triangle, the first direction and the first direction perpendicular to each other and the first direction Since the amorphous magnetic wires 30 are arranged along the left and right directions as the two directions, the directivity thereof is reduced as described above.

  However, in this case, the length of the amorphous magnetic wire 30 extending along the front-rear direction (first direction) and the left-right direction (second direction) is shorter than when two wires are provided as in the above embodiment. . Therefore, in this case, it is necessary to design the size of the label 14 (label body 20) to such an extent that an effective length (25 mm or more) in each direction of the amorphous magnetic wire 30 is ensured.

  In addition, when the label 14 is folded along the diagonal line T, a layer above the base layer 24 in a specific region in the central portion of the label 14 (label body 20) is provided so that the amorphous magnetic wire 30 does not overlap with itself. It is good also as a structure to remove. According to this, similarly to the above, in the 2nd contact bonding layer 26, the fall of the adhesive force by a part (center part) of the amorphous magnetic wire 30 having overlapped is prevented.

  Although the labels 10, 12, and 14 according to the present embodiment have been described above, the labels 10, 12, and 14 according to the present embodiment are not limited to those illustrated, and do not depart from the spirit of the present invention. The design can be changed as appropriate. For example, one amorphous magnetic wire 30 is provided on the label 14 and two on the labels 10 and 12, but three or more amorphous magnetic wires 30 may be provided.

  When a plurality of amorphous magnetic wires 30 are provided, the amorphous magnetic wires 30 do not have to be parallel to each other. That is, when the labels 10, 12, and 14 are folded, the amorphous magnetic wires 30 do not have to face in directions orthogonal to each other. As long as the amorphous magnetic wires 30 are directed in different (crossing) directions, the directivity of the amorphous magnetic wires 30 can be reduced, and the greater the number of embedded wires, the higher the intensity of the detected magnetic signal.

  Further, the magnetic member is not limited to the amorphous magnetic wire 30, and is an amorphous magnetic body (not shown) having a strip shape (for example, a width of 2 mm or less) or a foil shape (for example, a thickness of 15 μm to 40 μm). Also good. However, it is desirable that the magnetic member is the amorphous magnetic wire 30 because the label body 20 in which the magnetic member is embedded can be continuously manufactured in a roll shape. Alternatively, a plurality of amorphous magnetic wires 30 may be twisted to form one wire.

  Furthermore, the labels 10, 12, and 14 before being folded back are not limited to squares. Since one label body 20 before being cut into individual labels 10, 12, and 14 has a rectangular shape of a size defined in JIS such as A-plate and B-plate, the labels 10, 12 before being folded back. , 14 is more rectangular, more labels 10, 12, 14 can be obtained from one label body 20.

  Further, if the labels 10, 12, and 14 before being folded are axisymmetric, they can be bonded over the entire surface when folded. A square satisfies the two conditions of being rectangular and line-symmetric. If it is a square, the amorphous magnetic wire 30 is embedded along each of the two opposite sides of the square to ensure the effective length in each direction of the amorphous magnetic wire 30 after being folded along the diagonal T. Easy to do.

  Further, the amorphous magnetic wire 30 may be exposed on the surface of the labels 10, 12, 14 without being embedded in the labels 10, 12, 14. However, it is desirable that the amorphous magnetic wire 30 is embedded in the labels 10, 12, and 14 because the amorphous magnetic wire 30 cannot be visually recognized from the outside.

  That is, if the amorphous magnetic wire 30 is a label 10, 12, or 14 that cannot be visually recognized from the outside, the document 40 on which the label 10, 12, or 14 is attached, a notebook computer (not shown), a DVD (not shown), etc. In addition, since it is difficult to understand that the security function is attached, it is possible to prevent the security function (amorphous magnetic wire 30) from being illegally removed.

  Moreover, when the to-be-adhered body which affixes label 10,12,14 is a notebook type personal computer, it is desirable to affix the label 10,12,14 to the inner wall surface side of the case. According to this, since the presence of the labels 10, 12, and 14 can be made difficult to visually recognize from the outside, the security function (amorphous magnetic wire 30) can be further prevented from being illegally removed.

DESCRIPTION OF SYMBOLS 10 Label 12 Label 14 Label 18 1st peeling layer 20 Label main body 22 1st contact bonding layer 24 Base material layer 26 2nd contact bonding layer (an example of a maintenance means)
28 Second release layer 30 Amorphous magnetic wire (an example of a magnetic member)
40 documents

Claims (6)

A linear magnetic member having a large Barkhausen effect;
A label main body provided with the magnetic member and folded so that the magnetic members are arranged along a first direction and a second direction intersecting each other;
Maintenance means for maintaining the folded state of the label body;
A label characterized by comprising.   At least two of the magnetic members are provided, and one of the magnetic members is disposed along the first direction in a folded state of the label main body, and one of the remaining magnetic members is the first The label according to claim 1, wherein the label is arranged along two directions.   The label according to claim 1 or 2, wherein the maintaining means is an adhesive layer provided on the label body, and the magnetic member is provided on the adhesive layer.   The label according to claim 3, wherein the magnetic member is configured not to overlap in the folded state of the label main body.   The label according to any one of claims 1 to 4, wherein an angle formed by the first direction and the second direction is 90 ° in a folded state of the label main body.   The label body is a square folded back diagonally, and the magnetic member includes two magnetic members arranged along each of two opposite sides of the square. The label according to any one of 5.

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