WO2009084298A1

WO2009084298A1 - False adhesion two layer label with no mount

Info

Publication number: WO2009084298A1
Application number: PCT/JP2008/068171
Authority: WO
Inventors: Mitaka Tsuboya
Original assignee: Kabushiki Kaisha Sato; Kabushiki Kaisha Sato Chishiki Zaisan Kenkyusyo
Priority date: 2007-12-28
Filing date: 2008-10-06
Publication date: 2009-07-09

Abstract

[PROBLEMS] To provide a false adhesion two layer label with no mount which can ensure efficient labeling work by not using the mount that would generate dust due to its structure thereby saving the labor for stripping the mount. [MEANS FOR SOLVING PROBLEMS] In order to eliminate the need for using a mount when the label is utilized as a delivery slip or a seal for application, and to secure strippability between an adhesive layer (6) located on the backside and a layer located on the surface/back side surface so that a surface label base material (22) positioned on the surface side or its thermal coloring agent layer (11) does not stick, the false adhesion two layer label with no mount comprises a backside label base material (21) having the adhesive layer (6) on the backside, and a surface label base material (22) laminated on the surface side of the backside label base material (21) through a false adhesive layer (9), characterized in that a release agent layer (24) ensuring strippability from the adhesive layer (6) of the backside label base material (21) is formed on the surface of the surface label base material (22).

Description

Pseudo-adhesive double-layer label without mount

The present invention relates to a non-mounting pseudo-adhesive double-layer label, and more particularly to a non-mounting pseudo-adhesive double-layer label used for delivery slips and other slips, application seals, and the like.

Conventional pseudo-adhesive labels used for delivery slips, other slips, application stickers, and the like have a three-layer structure. Outlined based on FIG. 6 to FIG. 6 is a plan view of a conventional pseudo-adhesive three-layer label 1 applied as a delivery slip, FIG. 7 is a sectional view taken along line VII-VII in FIG. 6, and FIG. 8 is a sectional view taken along line VIII-VIII in FIG. . The pseudo-adhesive three-layer label 1 (delivery slip) has a mount 2 (release paper), an intermediate label base material 3, and a surface label base material 4, and has a so-called three-layer structure. *

The backing paper 2 has a release agent layer 5 formed on the surface thereof, and the intermediate label substrate 3 on which the back side adhesive layer 6 (adhesive layer) is formed can be temporarily attached. The surface label base material 4 can be separated into the pasting area 4A and the receiving area 4B by a micro perforation, a cut 7 for separating, and the pseudo-adhesive three-layer label 1 is laminated in the pasting area 4A and the receiving area 4B. The structure is different. That is, in the pasting area 4A, as shown in FIG. 7, the front side adhesive layer 8 (adhesive layer) is formed on the back side of the pasting area 4A, and the intermediate label substrate 3 and the pasting area 4A are integrated. Yes. In the receiving area 4B, as shown in FIG. 8, a pseudo adhesive layer 9 is formed between the intermediate label substrate 3 and the surface label substrate 4, and the intermediate label substrate 3 and the surface label are formed. The substrate 4 is temporarily temporarily bonded. *

The pseudo-adhesive layer 9 cannot be re-adhered after being peeled once. When the surface label base 4 is peeled from the intermediate label base 3 at the portion of the pseudo-adhesive layer 9, the surface label base The material 4 cannot be bonded again to the intermediate label substrate 3. Examples of the pseudo adhesive layer 9 include various methods such as a method in which the intermediate label substrate 3 and the surface label substrate 4 are bonded at a high pressure using a pressure-sensitive adhesive, and a method in which the intermediate label substrate 3 is bonded using a polyethylene resin. Then, an integrated pseudo-adhesive glue part 9A on the intermediate label base material 3 side and an integrated pseudo-adhesive peel part 9B on the surface label base material 4 side are laminated, and the pseudo-adhesive glue part 9A and the pseudo-adhesive peel part 9B are laminated. Can be separated (separated). *

An intermediate printed layer 10 for advertising or greeting is formed in advance on the surface of the intermediate label base 3 (the lower layer of the pseudo-adhesive glue portion 9A), and the receiving area 4B is separated from the intermediate label base 3 The printed content of the intermediate print layer 10 can be visually recognized when the error occurs. *

A heat-sensitive color former layer 11 is formed on the surface of the surface label substrate 4 so that variable information having a predetermined content can be printed on the surface of the surface label substrate 4 by a thermal printer or the like. For example, slip number, date, delivery address, etc. In particular, in the receiving area 4B, a receiving stamp field is provided so that the stamping portion 12 can be stamped. *

The mount 2 is provided with separation perforations 13 at predetermined intervals according to the pitch of the surface label base material 4. Further, for detecting the position of the pseudo-adhesive three-layer label 1, a step portion between the mount 2 on which the separation perforation 13 is formed and the intermediate label base material 3 and the surface label base material 4 may be used. If necessary, the position detection mark 14 (virtual line in FIG. 7) can be printed in advance on the back surface. *

In the pseudo-adhesive three-layer label 1 (delivery slip) having such a configuration, predetermined information is printed on the surface label base material 4 (the pasting area 4A and the receiving area 4B), and then the mount 2 is peeled from the back surface of the intermediate label base material 3 Then, the intermediate label base material 3 and the upper layer side thereof, that is, the surface label base material 4 are attached to a delivery product (not shown) and delivered. At the delivery destination, the stamping part 12 is imprinted with a receipt mark, and the adhesive region 4A and the receiving region 4B can be separated at the part of the cut 7 for separation. The receiving area 4B of the surface label base material 4 is peeled off from the intermediate label base material 3 and the pasting area 4A at the portion 9B) and brought back for delivery confirmation. *

However, after the intermediate label base material 3 and the surface label base material 4 are attached to the delivery product, there is a problem that the mount 2 portion is only discarded as garbage. Moreover, after the variable information is printed on the surface label base material 4, the work of peeling the mount 2 from the pseudo-adhesive three-layer label 1 made into a single leaf at the separation perforation 13 is troublesome, and from the viewpoint of improving workability Is also a problem. *

Such a problem is not limited to the case where the pseudo-adhesive three-layer label 1 is used not only as a delivery slip, but also when used as an application seal having a configuration of only the receiving region 4B portion and the lower layer portion of the surface label base material 4. It is a problem that occurs. *

JP-A-8-123324

The present invention has been considered in view of the above problems, and an object of the present invention is to provide a pseudo-adhesive double-layer label without a mount so as not to generate dust by omitting the mount. *

Another object of the present invention is to provide an environmentally friendly non-mounting pseudo-adhesive double-layer label without taking out the mount as waste. *

Another object of the present invention is to provide a pseudo-adhesive double-layer label without a mount, which can save the labor of peeling the mount and can improve the efficiency of the attaching operation as a label.

That is, the present invention makes it unnecessary to use a mount when used as a delivery slip or an application sticker, and moreover, such a label is generally rolled up in a roll shape or in a fan hold shape. Between the layers that will be located on the front and back surfaces so that the adhesive layer located on the back side and the surface label base material located on the front side or its thermal color former layer will not stick. Focusing on ensuring releasability, a back surface label base material having an adhesive layer on its back surface, a surface label base material laminated on the front surface side of this back surface label base material via a pseudo adhesive layer, And a backing layer-free pseudo-adhesive two-layer label characterized in that a release agent layer capable of ensuring release properties from the adhesive layer of the back surface label substrate is formed on the surface of the surface label substrate. It is. *

A thermosensitive color former layer may be formed on the surface of the surface label base material on the lower layer side of the release agent layer. *

A non-adhesive layer region in which the pressure-sensitive adhesive layer is not formed is provided in a part of the pressure-sensitive adhesive layer of the back surface label base material, and this non-adhesive layer region is provided in a part of the release agent layer of the surface label base material. It is possible to provide a non-release layer region in which the release agent layer is not formed while being positioned in a region corresponding to the above. *

The back label substrate and the surface label substrate are both formed into a band shape, and the non-adhesive layer region and the non-peeling layer region are both the lengths of the back label substrate and the surface label substrate. This can be formed in a strip shape along the vertical direction. *

The adhesive force between the pressure-sensitive adhesive layer of the back surface label base material and the release agent layer of the surface label base material is that of the pseudo adhesive layer between the back surface label base material and the surface label base material. It can be set to be weaker than the adhesive strength. *

A notch can be formed in the corner of the surface label substrate. *

Information on the desired content can be printed in advance on the surface of the back label substrate as necessary.

In the pseudo-adhesive double-layer label without a backing according to the present invention, a back label substrate having an adhesive layer on the back surface, a pseudo adhesive layer provided on the surface of the back label substrate, and a surface of the pseudo adhesive layer And a surface label base material to be provided, and a release agent layer capable of ensuring the peelability of the pressure-sensitive adhesive layer is formed on the surface of the surface label base material, so that it is wound up in a roll shape or folded into a fan hold shape. Even in such a state, the back side and the front side can be handled without sticking. Therefore, the mount after being peeled off as in the prior art is not generated as garbage, and the work for removing the mount is unnecessary, and the work efficiency can be improved.

The present invention has a two-layer structure by omitting the mount, and ensures releasability so that the pressure-sensitive adhesive layer located on the back side and the surface label base material located on the front side or the heat-sensitive color former layer do not stick. As a result, a pseudo-adhesive double-layer label without mounting was realized that was excellent in terms of environment and workability.

Next, a pseudo-adhesive double-layer label without a mount according to the first embodiment of the present invention will be described with reference to FIGS. However, the same parts as those in FIGS. 6 to 8 are denoted by the same reference numerals, and detailed description thereof will be omitted. 1 is a plan view showing a case where the above-mentioned pseudo-adhesive double-layer label without mount is used as a delivery slip 20, FIG. 2 is a cross-sectional view taken along line II-II in FIG. 1, and FIG. 3 is taken along line III-III in FIG. It is sectional drawing. The delivery slip 20 includes a back label base 21 corresponding to the intermediate label base 3 and a front label base 22 corresponding to the front label base 4. The base material corresponding to the mount 2 does not use this, and has a so-called two-layer structure. The back side pressure sensitive adhesive layer 6 (adhesive layer) is formed on the back side of the back side label base material 21. The surface label base material 22 can be separated into a pasting area 22A and a receiving area 22B by a micro perforation or a cut 7 for separation, and the delivery slip 20 (pseudo-adhesive double-layer label without mount) is a pasting area 22A and a receiving area. The respective stacked structures are different in the region 22B. Furthermore, it can be separated at the cutting line 23 and can be used as a single leaf delivery slip 20. *

In the pasting area 22A, as shown in FIG. 2, the said front side adhesive layer 8 (adhesive layer) is formed in the back surface side of the pasting area 22A, and the back surface label base material 21 and the pasting area 22A are integrated. . In the receiving area 22B, as shown in FIG. 3, the pseudo-adhesive layer 9 is formed between the back surface label base material 21 and the front surface label base material 22, The label base material 22 is temporarily temporarily bonded. *

As described above, the pseudo-adhesive layer 9 cannot be re-adhered after being peeled off once, and the surface label base material 22 is peeled off from the back-side label base material 21 at the portion of the pseudo-adhesive layer 9. Then, the front surface label base material 22 cannot be bonded again to the back surface label base material 21. In the illustrated example, the pseudo adhesive layer 9 is formed by laminating an integrated pseudo adhesive paste portion 9A on the back surface label base material 21 side and an integrated pseudo adhesive peeling portion 9B on the front surface label base material 22 side. Separation is possible between the pseudo-adhesive glue portion 9A and the pseudo-adhesive peeling portion 9B. In addition, the adhesive force as the pseudo-adhesive layer 9 can be adjusted by forming the pseudo-adhesive paste portion 9 </ b> A with halftone dots (in the form of dots).

The intermediate print 10 is formed in advance on the surface of the back label base 21 (the lower layer of the pseudo-adhesive glue portion 9A), and this intermediate print layer when the receiving area 22B is peeled off from the back label base 21. 10 print contents are visible. *

The thermosensitive color former layer 11 is formed on the surface of the surface label base material 22, and variable information having a predetermined content can be printed on the surface of the surface label base material 22 by a thermal printer or the like. For example, slip number, date, delivery address, etc. In particular, in the receiving area 22B, a receiving stamp column is provided so that the stamping portion 12 can be stamped. *

On the surface of the surface label base material 22, a release agent layer 24 is formed on the upper side of the thermosensitive color former layer 11, and between the surface of the surface label base material 22 and the back side adhesive layer 6 of the back surface label base material 21. Can be secured. *

However, as shown in FIG. 2 and FIG. 3 in particular, a narrow non-adhesive layer region 25 in which the back adhesive layer 6 is not formed is provided in a part of the back adhesive layer 6 of the back label substrate 21. The non-adhesive layer region 25 is positioned corresponding to the region including the stamped portion 12 on the surface label base material 22 side. Further, a non-peeling layer region 26 where the release agent layer 24 is not formed is provided in a part of the release agent layer 24 of the surface label base material 22 corresponding to the non-adhesive layer region 25. Therefore, the stamped portion 12 is included in the non-peeling layer region 26. Both the back surface label base material 21 and the front surface label base material 22 are formed in a strip shape along the length direction of the delivery slip 20, and along this strip shape, the non-adhesive layer region 25 and the non-peeling layer region 26 are Both are formed in a strip shape with a predetermined narrow width on the front and back surfaces corresponding to the delivery slip 20 along the length direction of the back surface label base material 21 and the front surface label base material 22. *

In addition, the adhesive force between the back side adhesive layer 6 of the back surface label base material 21 and the release agent layer 24 of the front surface label base material 22 is a pseudo adhesive between the back surface label base material 21 and the front surface label base material 22. This is set to be weaker than the adhesive strength of the layer 9. *

A cutout 27 is formed in at least one corner of the front surface label base material 22 so that the front surface label base material 22 can be easily peeled off from the back surface label base material 21. Alternatively, instead of forming the notch 27, the pseudo adhesive layer 9 may not be provided in a triangular region corresponding to the notch 27. *

As shown in FIG. 2, a position detection mark 28 is printed in advance on the back surface of the back surface label base material 21. *

FIG. 4 is a schematic side view of a thermal printer 30 that can load and print the delivery slip 20 having such a configuration in a roll shape. The thermal printer 30 includes a loading unit 31 and a position detection unit of the delivery slip 20. 32, a printing unit 33, and a cutting unit 34. *

The loading unit 31 includes a supply shaft 35 that holds the belt-shaped delivery slip 20 in a roll shape. As shown in FIG. In each delivery slip 20 located on the inner layer side and the outer layer side, the back side adhesive layer 6 of the back surface label base material 21 and the release agent layer 24 of the front surface label base material 22 come into contact with each other at a predetermined pressure. Since the releasability between the back-side pressure-sensitive adhesive layer 6 and the release agent layer 24 is ensured, it is prevented that these portions stick to each other. *

The position detection unit 32 includes a reflective sensor 36 and can detect the position detection mark 28 (FIG. 2) on the back surface label base material 21, and can detect the relative position of the delivery slip 20 with respect to the printing unit 33. To do. *

The printing unit 33 includes a thermal head 37 and a platen roller 38. The delivery slip 20 is sandwiched and transferred between the printing unit 33 and the adhesive region 22A and the receiving region 22B of the thermal labeling agent layer 11 of the surface label base material 22 are predetermined. This information can be printed. However, the outer peripheral surface of the platen roller 38 needs to be subjected to a silicone coating treatment or other peelable processing so that the adhesive of the back side adhesive layer 6 on the back side label base material 21 of the delivery slip 20 does not adhere. . *

The cutting unit 34 has a cutting blade 39 and cuts the delivery slip 20 at the portion of the cutting line 23 (FIG. 1) to obtain a single leaf delivery slip 20. *

In the delivery slip 20 and the thermal printer 30 configured as described above, the delivery slip 20 loaded in the loading unit 31 has the back label base material 21 and the front label base material 22 attached to each other as described above. The adhesive force between the back side pressure-sensitive adhesive layer 6 of the back surface label base material 21 and the release agent layer 24 of the front surface label base material 22 is the pseudo adhesive layer between the back surface label base material 21 and the front surface label base material 22. 9 is set to be weaker than the adhesive strength of 9, the back label substrate 21 and the front label substrate 22 are operated in a strip shape in the direction of the position detection unit 32, the printing unit 33, and the cutting unit 34 with an integral two-layer structure. Is possible. The printing unit 33 can print predetermined information on the pasting area 22A and the receiving area 22B, and the cutting unit 34 can paste the delivery slip 20 as a single leaf and paste it on a predetermined delivery item (not shown) as it is. *

When the delivery item is sent to the stamped portion 12 in the receiving area 22B, the stamped portion 12 is located in the non-peeling layer region 26, so that an effective stamp is possible. Furthermore, since the area on the back side of the back surface label base material 21 corresponding to the back surface of the stamped portion 12 is a non-adhesive layer area 25, the delivery slip 20 is wound in a roll shape in the loading section 31. However, it is possible to prevent the non-adhesive layer region 25 and the non-peeling layer region 26 from sticking to each other. *

FIG. 5 is an explanatory view showing a delivery slip 40 according to the second embodiment of the present invention, where FIG. 5 (1) is a plan view and FIG. 5 (2) is a back view. The delivery slip 40 does not wind the pseudo-adhesive double-layer label without a mount according to the present invention in a roll shape, and has a single leaf structure, and the surface label base material 22 on the back side has a slightly wider range than the stamped portion 12. A rectangular non-adhesive layer region 41 is formed, and a non-peeling layer region 42 having the same shape and area as the non-adhesive layer region 41 is formed in a rectangular shape in a slightly wider range than the stamped portion 12 on the surface-side stamped portion 12. Is forming. Other configurations are practically the same as the delivery slip 20 described above. *

Also with the delivery slip 40 having such a configuration, it is not necessary to use the mount 2, and the delivery slips 40 can be handled without being attached to each other even in the laminated state, and the attaching workability can be improved. *

In addition, when applying the mountless pseudo-adhesive double-layer label according to the present invention as an application-use seal, it is only necessary to manufacture only the receiving area 22B of the back surface label base material 21 and the front surface label base material 22 described above.

It is a top view which shows the case where the mountless pseudo-adhesive double-layer label according to the first embodiment of the present invention is used as the delivery slip 20. FIG. 2 is a sectional view taken along line II-II in FIG. FIG. 3 is a sectional view taken along line III-III in FIG. FIG. 2 is a schematic side view of a thermal printer 30 in which a delivery slip 20 is loaded in a roll and can be printed and cut. It is explanatory drawing which shows the delivery slip 40 by 2nd Example of this invention, Comprising: FIG. 5 (1) is a top view, FIG.5 (2) is a back view. It is a top view of the conventional pseudo adhesion | attachment three-layer label 1 applied as a delivery slip. FIG. 7 is a sectional view taken along line VII-VII in FIG. FIG. 7 is a sectional view taken along line VIII-VIII in FIG.

Explanation of symbols

1 Pseudo-adhesive three-layer label (conventional delivery slip, FIG. 6) 2 Mount 3 Intermediate label base 4 Surface label base 4A Surface label base 4 pasting area 4B Surface label base 4 receiving area 5 Release agent layer 6 Back side pressure-sensitive adhesive layer (pressure-sensitive adhesive layer) 7 Micro perforations and cuts for cutting 8 Front side pressure-sensitive adhesive layer (pressure-sensitive adhesive layer) 9 Pseudo-adhesive layer 9A Pseudo-adhesive glue part 9B Pseudo-adhesive layer 9 Pseudo-adhesive peeling part 10 Intermediate printing layer 11 Thermosensitive color former layer 12 Stamping part 13 Separation perforation 14 Position detection mark 20 Delivery slip (first embodiment of pseudo-adhesive double-layer label without mount, FIG. 1) 21 Back label Base material 22 Surface label base material 22A Surface label base material 22 pasting area 22B Surface label base material 22 receiving area 23 Cutting line 24 Release agent layer 25 Non-adhesive layer region 26 Non-peeling layer region 27 Notch portion 28 Position detection mark 30 Thermal printer (FIG. 4) 31 Loading portion 32 Position detection portion 33 Printing portion 34 Cutting portion 35 Supply shaft 36 Reflective sensor 37 Thermal head 38 Platen roller 39 Cutting blade 40 Delivery slip (second embodiment of pseudo-adhesive double-layer label without mount, FIG. 5) 41 Non-adhesive layer region 42 Non-peeling layer region

Claims

A back surface label base material having a pressure-sensitive adhesive layer on the back surface, a front surface label base material laminated on the front surface side of the back surface label base material via a pseudo-adhesive layer, and on the surface of the front surface label base material A pseudo-adhesive double-layer label without mount, wherein a release agent layer capable of ensuring release properties between the back surface label substrate and the pressure-sensitive adhesive layer is formed.
The mountless pseudo-adhesive bilayer label according to claim 1, wherein a thermosensitive color former layer is formed on the surface of the surface label base material on the lower layer side of the release agent layer.
A non-adhesive layer region where the pressure-sensitive adhesive layer is not formed is provided in a part of the pressure-sensitive adhesive layer of the back surface label base material, and this non-adhesive layer region is provided in a part of the release agent layer of the surface label base material. 2. The pseudo-adhesive double-layer label without a mount according to claim 1, wherein a non-release layer region in which the release agent layer is not formed is provided in a region corresponding to 2.
Both the back label substrate and the surface label substrate are formed in a strip shape, and both the non-adhesive layer region and the non-peeling layer region are the lengths of the back label substrate and the surface label substrate. The pseudo-adhesive double-layer label without a mount according to claim 3, wherein the label is formed in a strip shape along the length direction.
The adhesive force between the pressure-sensitive adhesive layer of the back surface label base material and the release agent layer of the surface label base material is that of the pseudo adhesive layer between the back surface label base material and the surface label base material. The pseudo-adhesive double-layer label without mount according to claim 1, wherein the label is weaker than the adhesive strength.
2. The pseudo-adhesive double-layer label without mount according to claim 1, wherein a notch is formed at a corner of the surface label base material.