JP2012208470A - Pseudo adhesive label - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a pseudo adhesive label from being folded at a cutting line and improve labeling workability.SOLUTION: A pseudo adhesive label 10 is a laminate formed by stacking a surface substrate, a pseudo adhesive layer adhered to the surface substrate in a pseudo manner and an adhesive layer in this order. The surface substrate 11 can separate as label parts 18 and 19 along a cutting line 20, and can be removed from the pseudo adhesive layer. The cutting line 20 is one uninterrupted half-cut-off line, and takes the form of a bending line at a midway part 22 that slants relative to linear parts 21 and 23 on its both sides. Therefore, the cutting line 20 extends in such a manner that one section deviates from a line L1 connecting the both ends of the cutting line 20.

Description

  The present invention relates to a pseudo-adhesive label applied to a delivery slip used for transportation and management of articles, a record slip used for application for various insurances and tickets, and the like.

  For example, a delivery slip or the like is used in order to manage a distribution process including ordering of goods, shipping, receipt of a customer, etc. in mail, parcel delivery, mail order sales, and the like. As one of widely used delivery slips, there is a slip in which a plurality of pressure sensitive papers are overlapped. In such a delivery slip, when filling in information such as product name and destination, it is necessary to apply a strong pressure to write the information down to the bottom slip, and a ballpoint pen, typewriter, dot printer, etc. are required. It is said. However, writing with a ballpoint pen or a typewriter is a cumbersome manual operation, and causes erroneous delivery due to typographical errors, omissions, or copying errors. In addition, when using a dot printer, there is a drawback that printing takes time. Furthermore, a part of a delivery slip in which a plurality of pressure sensitive papers are stacked may be broken or peeled off during the distribution process.

  In order to solve the above problems, for example, a surface base material, a pseudo-adhesive layer, a pressure-sensitive adhesive layer, and a release sheet are laminated in this order so that the surface base material and the pseudo-adhesive layer can be peeled off. The pseudo-adhesive label that is pseudo-adhered is used for the delivery slip. The pseudo-adhesive label is used as a delivery slip after the release sheet is peeled off, and an adhesive layer is affixed to the delivery (see, for example, Patent Document 1).

  In the delivery slip of such a pseudo-adhesive label, a cutting line is put on the surface of the surface base material on which various printings are performed, and one surface base material is separated and separated as two label portions. It is possible. For example, one label portion is used as a delivery slip, the other label portion is used as a receipt slip, peeled off after stamping / signing, and taken home, and used for slip arrangement.

  By using pseudo-adhesive labels, it is possible to manage the distribution process with a single sheet from the order of goods to the receipt of customers in mail, courier, mail order, etc. Furthermore, slips and loss of slips in the distribution process, etc. Can also be prevented. In addition, since information can be written by laser printer, thermal transfer, etc., it is possible to fill in quickly and to reduce typographical errors and omissions.

Japanese Patent Publication No.55-15035

  By the way, in the pseudo-adhesive label, when the cutting line is a so-called half cut in which only the surface base material is cut without cutting other layers, the cutting line is generally one continuous linear cut. Consists of lines. However, in such a case, the pseudo-adhesive label peeled off from the release sheet may be bent at the cutting line, causing problems such as adhesion of the pressure-sensitive adhesives, and the pasting workability may not be sufficient.

  Therefore, an object of the present invention is to provide a pseudo-adhesive label that prevents the pseudo-adhesive label from being bent when the pseudo-adhesive label is peeled off from the release sheet, thereby improving the pasting workability.

  The pseudo-adhesive label according to the present invention has a laminated structure in which a surface base material, a pseudo-adhesive layer pseudo-adhered to the surface base material, and an adhesive layer are laminated in this order, and the adhesive layer is attached to an adherend. A pseudo-adhesive label capable of peeling a surface base material from a pseudo-adhesive layer in a worn state, the surface base material extending so as to cross the surface base material in a plan view, and two or more surface base materials A cut line that is separated into the label portion and can be peeled off from the pseudo-adhesive layer is provided, and the cut line is a continuous cut line extending so that at least a part of the cut line is deviated from a straight line connecting both ends thereof. It is characterized by existing.

  In the present invention, the cutting line is configured to prevent the pseudo-adhesive label from being bent.

  It is preferable that the midway part in a cutting line has the shape inclined with respect to the linear part of the both sides. Further, the midway part in the cutting line may have a shape bent so as to be concave with respect to the linear parts on both sides thereof. In this case, the linear parts on both sides are, for example, on the same line. It is an arranged straight line. Further, the cutting line may be wavy.

  According to the present invention, it is possible to provide a pseudo-adhesive label that is prevented from being bent by a cutting line and has a good pasting workability.

It is sectional drawing which shows typically the pseudo | simulation adhesive label which concerns on the 1st Embodiment of this invention. 1 is a plan view schematically showing a pseudo adhesive label according to a first embodiment of the present invention. It is a top view which shows typically the pseudo adhesive label which concerns on the 2nd Embodiment of this invention. It is a top view which shows typically the pseudo | simulation adhesive label which concerns on the 3rd Embodiment of this invention. It is a schematic diagram for showing the bending angle measured by a bending test.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a sectional view schematically showing a pseudo-adhesive label according to the first embodiment of the present invention, and FIG. 2 is a plan view thereof.

  As shown in FIG. 1, a pseudo-adhesive label 10 according to an embodiment of the present invention includes a surface base material 11, a pseudo-adhesion layer 12 that is pseudo-adhered to the surface base material 11, and an adhesive layer that is adhered to the pseudo-adhesion layer 12. 13 has a laminated structure in which the layers are laminated in this order, and a peeling substrate 14 is attached to the pressure-sensitive adhesive layer 13. The pseudo-adhesive label 10 is used after the release substrate 14 is peeled off from the pressure-sensitive adhesive layer 13 and is adhered to an adherend (not shown) by the exposed pressure-sensitive adhesive layer 13.

  The pseudo-adhesion layer 12 is pseudo-adhered to the surface base material 11 so as to be peeled off, and the surface base material 11 is peeled from the pseudo-adhesion layer 12 in a state where the label 10 is attached to the adherend. In the pseudo-adhesive label 10, one cutting line 20 is cut from the surface of the surface base material 11. As shown in FIG. 1, the cutting line 20 is cut from the surface of the surface base material 11 and penetrates to the back surface of the surface base material 11, and does not completely cut the pseudo adhesive layer 12 and the pressure-sensitive adhesive layer 13. This is a so-called half cut. However, when the surface base material 11 is provided with a thermoplastic resin layer or a release agent layer, which will be described later, on the back surface thereof, they are also cut.

  As the surface base material 11, for example, high-quality paper, thermal transfer paper, craft paper, glassine paper, thermal paper, synthetic paper, or plastic film is used. The thickness of the surface base material 11 is 15-120 micrometers, for example, Preferably it is 20-110 micrometers, More preferably, it is 30-100 micrometers. The surface of the surface substrate 11 is used as a surface for displaying information such as characters.

  The pseudo adhesive layer 12 is not particularly limited as long as it is pseudo-adhered to the surface substrate 11 so as to be peeled off, but is preferably a thermoplastic resin layer. The thermoplastic resin layer is formed, for example, by extrusion laminating a heat-melted thermoplastic resin on the back surface of the surface base material 11. As the thermoplastic resin for forming the thermoplastic resin layer, for example, polyethylene, polypropylene, polymethylpentene and the like are used alone or in admixture of two or more. Although the thickness of a thermoplastic resin layer is not specifically limited, For example, it is 3-70 micrometers, Preferably it is 5-50 micrometers.

  A release agent layer may be coated on the back surface of the surface base material 11 so that the surface base material 11 can be easily peeled off from the pseudo adhesive layer 12. The release agent layer is not particularly limited, but styrene-acrylic copolymer, polystyrene, styrene-butadiene copolymer, ethylene vinyl acetate copolymer, acrylic acid ester, acrylic acid ester copolymer, ethylene / acrylic acid copolymer. It is formed by a mold release agent made of a polymer or the like. In addition, the surface base material 11 peels in the interface of the pseudo adhesion layer 12 and a mold release agent layer, when a mold release agent layer is provided. Moreover, the surface base material 11 may be further provided with a thermoplastic resin layer formed of the thermoplastic resin and a release agent layer in this order on the back surface.

  The pressure-sensitive adhesive layer 13 is provided on the back side of the pseudo-adhesive layer 12 and is a layer for adhering the pseudo-adhesive label 10 to an adherend, and is an acrylic pressure-sensitive adhesive, natural rubber-based pressure-sensitive adhesive, and synthetic rubber-based pressure-sensitive adhesive. It is formed from a conventionally known adhesive such as a silicone-based adhesive. Although the thickness of the adhesive layer 13 is not specifically limited, For example, 5-50 micrometers, Preferably it is 10-40 micrometers. The release substrate 14 is a release sheet or the like whose surface to be attached to the pressure-sensitive adhesive layer 13 is subjected to a release treatment with a silicone release agent or the like.

  The pressure-sensitive adhesive layer 13 is formed, for example, by applying a pressure-sensitive adhesive to the peeling substrate 14. And the pseudoadhesion label 10 is obtained by bonding the pseudoadhesion layer 12 laminated | stacked on the surface base material 11 to the adhesive layer 13 formed on the peeling base material 14 together. However, the pressure-sensitive adhesive layer 13 is formed by directly coating the pseudo-adhesive layer 12 laminated on the surface base material 11, and the pseudo-adhesive label 10 is formed by pasting the release base material 14 thereon. Also good.

  As shown in FIG. 2, the pseudo-adhesive label 10 is punched, and after the surface base material 11, the pseudo-adhesive layer 12, and the pressure-sensitive adhesive layer 13 are punched and cut, unnecessary portions are removed by raising the residue. It is removed from the peeling substrate 14, and is formed into a substantially rectangular label having the lower side 10A and the upper side 10B as long sides and the left and right side sides 10C and 10D as short sides. The pseudo-adhesive label 10 is subjected to a half-cut process along with the outer peripheral punching process, and a cutting line 20 is formed on the surface base material 11. The punching process and the half-cut process are performed using, for example, a die cutter, but may be performed by laser irradiation or the like.

  As shown in FIG. 2, the cutting line 20 is composed of one continuous cut line, and traverses the surface base material 11 in the vertical direction in plan view from the lower side 10 </ b> A to the upper side 10 </ b> B of the surface base material 11. Extend. The surface base material 11 can be separated from the pseudo-adhesive layer 12 by being separated into right and left substantially rectangular sheets (referred to as label portions 18 and 19) by a cutting line 20.

  In the cutting line 20, the midway part 22 is inclined with respect to the linear parts 21, 23 on both sides thereof, and has a crank-like bent line shape in plan view. The linear portions 21 and 23 are straight lines that are parallel to each other and extend in the vertical direction, and extend to the lower side 10 </ b> A and the upper side 10 </ b> B that are the outer edges of the surface base material 11, respectively. The midway part 22 is a linear inclined part connected to the upper and lower ends of the linear parts 21 and 23 at an obtuse angle (preferably 95 ° to 165 °, more preferably 100 ° to 145 °). The midway portion 22 is disposed at a substantially central position of the cutting line 20.

  Thus, the cutting line 20 has a bent line shape in which the upper linear portion 23 is shifted in the lateral direction with respect to the lower linear portion 21 via the midway portion 22. The entire width X1 of the cutting line 20 is the distance between the two linear portions 21 and 23 in the horizontal direction (that is, the bending width). The width X1 is preferably 2 mm to 20 mm, and more preferably 3 mm to 10 mm. If the width X1 is too large, it is not preferable in terms of the shape of the label.

  When the pseudo-adhesive label is divided into three equal parts in the horizontal direction, the cutting line 20 is preferably arranged in the central area, and more preferably in the approximate center in the horizontal direction as shown in FIG. If the cutting line 20 is not in the central region, even if the cutting line 20 is straight, the pseudo-adhesive label 10 is not easily bent by the cutting line, so the effect of making the cutting line 20 a bent line is reduced.

  In the present embodiment, the label part 18 of the surface base material 11 is separated by, for example, removing one of the corner parts 18A to 18D of the label part 18 as a peeling start part and peeling off the surface base material 11. Is called. At this time, the label portion 18 is peeled off from the pseudo adhesive layer 12 while cutting the surface base material 11 along the cutting line 20 so as to leave the label portion 19 side. The same applies when the label portion 19 side is peeled off first. Further, after the one label portion is peeled off, the remaining label portion is appropriately peeled off from the pseudo adhesive layer 12.

  As described above, since the cutting line 20 in the present embodiment is a bent line shape, the cutting line 20 does not have a straight line shape that crosses the surface base material 11 but a virtual straight line L1 that connects both ends of the cutting line 20. A part will shift. Therefore, even if the pseudo-adhesive label 10 is peeled off from the peeling substrate 14, it is prevented from being bent at the cutting line 20, and the pasting workability is improved. In this embodiment, the straight line L1 is a line inclined with respect to the vertical direction because the linear part 23 connected to the upper side 10B is displaced laterally with respect to the linear part 21 connected to the lower side 10A. It becomes.

  In the present embodiment, the midway part 22 is connected to the linear parts 21 and 23 at an obtuse angle, but may be connected to a right angle. Furthermore, the midway part 22 is not limited to a straight line, and may include a curve. Further, the midway portion 22 may be provided with a plurality of inclined portions so as to be stepped. Similarly, the linear parts 21 and 23 may also include a curve. Furthermore, another linear part may be connected to the linear parts 21 and 23, and the linear part may be connected to the lower sides 10A and 10B.

  FIG. 3 is a plan view of the pseudo-adhesive label in the second embodiment according to the present invention. In the present embodiment, the only difference from the first embodiment is the shape of the cutting line. Hereinafter, the pseudo-adhesive label of the second embodiment will be described with respect to differences from the first embodiment.

  In the cutting line 30 in the second embodiment, the midway part 32 has a shape bent so as to be concave with respect to the linear parts 31 and 33 on both sides thereof. Here, the linear portions 31 and 33 on both sides are linearly extending in the vertical direction, and are connected to the lower side 10A and the upper side 10B and arranged on the same line. The concave midway portion 32 includes inclined portions 32a and 32c connected to the upper ends or lower ends of the linear portions 31 and 33 on both sides at an obtuse angle, and a linear portion 32b connecting the inclined portions 32a and 32c. The inclined portions 32 a and 32 c and the linear portion 32 b of the midway portion 32 are all linear, and the linear portion 32 b is parallel to the linear portions 31 and 33.

  The width X2 of the cutting line 30 (that is, the bent width) is a separation distance in the lateral direction between the linear portion 31b and the linear portions 31 and 33, and is 2 mm to 20 mm, similar to the width X1 of the first embodiment. It is preferable that it is 3 mm to 10 mm.

  Since the cutting line 30 in the present embodiment extends in the midway portion 32 so as to deviate from the virtual straight line L2 connecting both ends of the cutting line 30, the cutting line 30 does not form a straight line. Therefore, even if the pseudo-adhesive label is peeled off from the peeling substrate, it is prevented from being bent at the cutting line 30 and the pasting workability is improved. In this embodiment, since the linear portions 31 and 33 connected to the lower side 10A and the upper side 10B are on the same straight line, the straight line L2 is a line parallel to the vertical direction overlapping the linear portions 31 and 33.

  In the present embodiment, the midway portion 32 includes a curve and may be bent into a curved shape, and the linear portions 31 and 33 may also include a curve. Furthermore, another linear part may be connected to the linear parts 31 and 33, and the linear part may be connected to the lower sides 10A and 10B.

  FIG. 4 is a plan view of a pseudo-adhesive label according to the third embodiment of the present invention. In the present embodiment, the only difference from the first embodiment is the shape of the cutting line. Hereinafter, the pseudo-adhesive label according to the third embodiment will be described while referring to differences from the first embodiment.

  In the third embodiment, the cutting line 40 has a sinusoidal wavy line extending from the lower side 10A to the upper side 10B. The width X3 of the cutting line 40 is the amplitude of the wavy line, and is preferably 2 mm to 20 mm, and more preferably 3 mm to 10 mm, similarly to the width X1 of the first embodiment.

  Also in this embodiment, since the cutting line 40 extends so that a part thereof deviates from the virtual straight line L3 connecting both ends of the cutting line 40, the cutting line 40 is cut even if the pseudo-adhesive label is peeled off from the peeling substrate. It is prevented that the wire 40 is bent, and the pasting workability is improved.

  In the present embodiment, the cutting line 40 is not limited to a sine wave, but may be other wavy lines such as a triangular wave, a sawtooth wave, and a rectangular wave.

  In each of the above embodiments, the label portions 18 and 19 are substantially rectangular. However, the shape is not limited to a rectangle, and may be another polygon such as a triangle or a circle. Further, the structure and material of the pseudo-adhesive label 10 are not limited to the above embodiment. For example, you may provide layers other than the surface base material 11, the pseudo adhesion layer 12, and the adhesive layer 13. Furthermore, the structure and material of the pseudo-adhesive label 10 are not limited to the above embodiment. For example, you may provide layers other than the surface base material 11, the pseudo adhesion layer 12, and the adhesive layer 13. Moreover, although the cutting line 20 has traversed in the vertical direction of the pseudo-adhesive label, it may be traversed in a horizontal direction or an oblique direction.

  Next, the present invention will be described below using examples, but the present invention is not limited to the configurations of the following examples.

[Example 1]
A synthetic paper (manufactured by YUPO Corporation, trade name: YUPOTAC base paper 60SGS) having a thickness of 60 μm was used as the surface substrate. Polypropylene (manufactured by Sun Allomer, trade name: Sun Allomer PHA03A) was used as the thermoplastic resin for forming the pseudo adhesive layer. The thermoplastic resin was extruded with a T-die so that the extrusion temperature was 290 ° C. and the thickness was 20 μm, and a thermoplastic resin was laminated on the back surface of the tack base paper to obtain a pseudo-adhesive sheet. Next, an acrylic pressure-sensitive adhesive is applied to the release agent surface of the silicone release paper to a thickness of 25 μm to form a pressure-sensitive adhesive layer, which is then bonded to the pseudo-adhesive layer of the previously formed pseudo-adhesive sheet. It was. Thereafter, punching, half-cutting, and scrap raising were performed to obtain a pseudo-adhesive label as shown in FIG. The cutting line was a half-cut line that cuts only the surface substrate, and was a single continuous line.

  The pseudo-adhesive label was 150 mm wide and 100 mm long, and a cut line was provided at the center in the horizontal direction. The length of the linear portions 21 and 23 was 48.6 mm, the length of the midway portion 22 was 5.8 mm, and the midway portion 22 was connected to the linear portions 21 and 23 at 120 degrees. Further, the width X1 of the cutting line was 5 mm.

[Example 2]
The length of the linear portions 21 and 23 is 49.3 mm, the length of the midway portion 22 is 8.1 mm, the midway portion 22 is connected to the linear portions 21 and 23 at 100 degrees, and the width X1 of the cutting line is A pseudo-adhesive label was prepared in the same manner as in Example 1 except that the thickness was 8 mm.

[Example 3]
The length of the linear portions 21 and 23 is 42.9 mm, the length of the midway portion 22 is 17.4 mm, the midway portion 22 is connected to the linear portions 21 and 23 at 145 degrees, and the width X1 of the cutting line is A pseudo-adhesive label was prepared in the same manner as in Example 1 except that the thickness was 10 mm.

[Example 4]
A pseudo-adhesive label was produced in the same manner as in Example 1 except that the cut line was processed as shown in FIG. The length of the linear portions 31 and 33 is 20 mm, the length of the linear portion 32b in the midway portion 32 is 54.2 mm, the length of the inclined portions 32a and 32c is 5.8 mm, and the inclined portions 32a and 32c are The linear portions 31 and 33 were connected at 120 degrees. Further, the width X2 of the cutting line was 5 mm.

[Example 5]
The length of the linear portions 31 and 33 is 20 mm, the length of the linear portion 32b in the midway portion 32 is 57.2 mm, the length of the inclined portions 32a and 32c is 8.1 mm, and the inclined portions 32a and 32c are linear. A pseudo-adhesive label was prepared in the same manner as in Example 4 except that the portions 31 and 33 were connected to each other at 100 degrees, and the width X2 of the cutting line was 8 mm.

[Example 6]
The length of the linear portions 31 and 33 is 20 mm, the length of the linear portion 32b in the midway portion 32 is 31.4 mm, the length of the inclined portions 32a and 32c is 17.4 mm, and the inclined portions 32a and 32c are linear. A pseudo-adhesive label was prepared in the same manner as in Example 4 except that the portions 31 and 33 were connected to each other at 145 degrees and the width X2 of the cutting line was 10 mm.

[Example 7]
A pseudo-adhesive label was produced in the same manner as in Example 1 except that the shape of the cutting line was processed as shown in FIG. The width X3 of the cutting line was 5 mm.

[Example 8]
A pseudo-adhesive label was produced in the same manner as in Example 1 except that the shape of the cutting line was processed as shown in FIG. The width X3 of the cutting line was 8 mm.

[Example 9]
A pseudo-adhesive label was produced in the same manner as in Example 1 except that the shape of the cutting line was processed as shown in FIG. The width X3 of the cutting line was 10 mm.

[Comparative Example 1]
The cutting line was carried out in the same manner as in Example 1 except that the cutting line was formed so as to extend linearly in the longitudinal direction at the center of the pseudo-adhesive label.

[Evaluation method: Bending test]
The pseudo-adhesive labels obtained in the examples and comparative examples were removed by peeling off the release substrate, and then held horizontally by holding one end of the pseudo-adhesive label as shown in FIG. The bending angle A was measured. The results are shown in Table 1.

  In Comparative Example 1 in which the cutting lines were straight, the pseudo-adhesive label peeled off from the release paper was greatly bent at the cutting lines, and the pasting workability was not good. On the other hand, in Examples 1 to 9 in which the cutting line was bent, the pseudo-adhesive label was not bent substantially, and the pasting workability was improved.

DESCRIPTION OF SYMBOLS 10 Pseudo-adhesive label 11 Surface base material 12 Pseudo-adhesion layer 13 Adhesive layer 14 Peeling base material 18, 19 Label part 20, 30, 40 Cutting line 21, 23, 31, 33 Linear part 22, 32 Midway part

Claims (6)

A surface base material, a pseudo-adhesive layer that is pseudo-adhered to the surface base material, and a pressure-sensitive adhesive layer are provided in this order, and the pressure-sensitive adhesive layer is attached to an adherend, A pseudo-adhesive label capable of peeling the surface substrate from the pseudo-adhesive layer,
The surface base material includes a cutting line that extends so as to cross the surface base material in a plan view and separates the surface base material into two or more label portions so that the surface base material can be peeled off from the pseudo adhesive layer.
The cut line is a continuous cut line and extends so that at least a part thereof is deviated from a straight line connecting both ends thereof.   2. The pseudo-adhesive label according to claim 1, wherein the midway portion in the cutting line has a shape inclined with respect to the linear portions on both sides thereof.   2. The pseudo-adhesive label according to claim 1, wherein the midway part in the cutting line has a shape bent so as to be concave with respect to the linear parts on both sides thereof.   The pseudo-adhesive label according to claim 3, wherein the linear portions on both sides are straight lines arranged on the same line.   The pseudo-adhesive label according to claim 1, wherein the cutting line is wavy.   The pseudo adhesive label according to claim 1, wherein the cutting line is configured to prevent the pseudo adhesive label from being bent.

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