JP2022150771A - delivery slip - Google Patents

Abstract

To provide a novel delivery slip provided with a delivery slip portion exhibiting antibacterial properties.SOLUTION: A delivery slip 1 includes a base material layer 11, and a display layer 12 provided on one surface 11a of base material layer 11. An adhesive layer 13 is further provided between the base material layer 11 and the display layer 12. The display layer 12 has a delivery slip portion 121 and an attached slip portion 122. The adhesive layer 13 quasi-adheres at least the delivery slip portion 121 of the display layer 12 to the portion of the delivery slip 1 on the base layer 11 side. The adhesive layer 13 contains micro-capsules containing an antibacterial agent. When the delivery slip portion 121 is peeled off, a first portion 131 of the adhesive layer 13 is peeled off together with the delivery slip portion 121.SELECTED DRAWING: Figure 2

Description

The present invention relates to delivery slips.

2. Description of the Related Art In recent years, for example, when a delivery item is delivered to its destination, it has become common to attach a delivery slip to the delivery item. The delivery slip includes, for example, at least a substrate layer, a pseudo-adhesive layer, and a display layer, and the display layer includes a delivery slip portion and a sticky slip portion. . In such a delivery slip, the delivery slip can be separated so that the delivery slip can be taken home after the delivery (see Patent Documents 1 to 3).

When using such a delivery slip, the delivery company records delivery information on the delivery slip portion and the attached slip portion by printing or the like, and affixes the substrate layer side surface to the delivery item. Then, in the delivery process of the delivery item, the delivery label portion is peeled off from the base layer side portion of the delivery slip, and the delivery item is managed by the delivery information in the attached slip portion remaining on the delivery item. Then, based on the delivery information in the delivery form section in the hand of the delivery company, arrangements such as delivery procedures are adjusted, and further, confirmation of receipt of the delivered items is also received by this delivery form section.

Japanese Patent Application Laid-Open No. 2002-2153 JP-A-2001-353987 JP-A-2001-255822

Delivery slips are required to have new functions in addition to such original functions.
For example, with the recent epidemic of infectious diseases, it has become necessary for the delivery label part to have antibacterial properties. This is because the delivery label unit, which is used to take home the delivery item after delivery, is often touched by people and is easily contaminated.
However, in the delivery slips disclosed in Patent Documents 1 to 3, the delivery slip portion does not have antibacterial properties.

An object of the present invention is to provide a new delivery slip provided with a delivery slip portion exhibiting antibacterial properties.

The present invention provides a delivery slip, the delivery slip comprising a base layer and a display layer provided on one surface of the base layer, wherein the base layer and the display layer An adhesive layer is further provided between the display layers, and the display layer has a delivery slip portion and a sticky slip portion, and the adhesive layer attaches at least the delivery slip portion of the display layer to the delivery slip. The adhesive layer contains microcapsules encapsulating an antibacterial agent, and when the delivery label part is peeled off, part of the adhesive layer is attached to the delivery To provide a delivery slip that can be peeled off integrally with a slip part.

In the delivery slip of the present invention, it is preferable that the microcapsules contain the odorous antibacterial agent or perfume and the antibacterial agent.
In the delivery slip of the present invention, the microcapsules contain the antibacterial agent and the color developer, contain the antibacterial agent and the color former, or contain the antibacterial agent and the pigment, and the microcapsules However, when the antibacterial agent and the color developer are included, the adhesive layer further contains a color former outside the microcapsules, and the microcapsules include the antibacterial agent and the color former Preferably, the adhesive layer further contains a color developer outside the microcapsules.
In the delivery slip of the present invention, it is preferable that the delivery slip portion and the adhesive layer have a series of through-holes, or have a region surrounded by cuts in which a series of through-holes can be formed.

ADVANTAGE OF THE INVENTION According to this invention, the novel delivery slip provided with the delivery slip part which exhibits antibacterial property is provided.

1 is a plan view schematically showing an example of a delivery slip according to one embodiment of the present invention; FIG. FIG. 2 is a cross-sectional view schematically showing a cross section of the delivery slip shown in FIG. 1 taken along line II in FIG. 1; FIG. 3 is a cross-sectional view schematically showing an example of the delivery slip shown in FIGS. 1 and 2 with the delivery slip portion removed; FIG. 4 is a cross-sectional view schematically showing another example of a delivery slip according to one embodiment of the present invention; FIG. 5 is a cross-sectional view schematically showing an example of the delivery slip shown in FIG. 4 with the delivery slip part peeled off; 1 is an enlarged plan view schematically showing an example of a delivery slip having through holes according to an embodiment of the present invention; FIG. 7 is an enlarged cross-sectional view schematically showing a portion of the delivery slip shown in FIG. 6 having a through hole; FIG. FIG. 8 is an enlarged cross-sectional view schematically showing an example of the delivery slip shown in FIGS. 6 and 7 in a state where the delivery slip is peeled off; 1 is an enlarged plan view schematically showing an example of a delivery slip having a through-hole formable region according to one embodiment of the present invention; FIG. FIG. 10 is an enlarged cross-sectional view schematically showing a portion of the delivery slip shown in FIG. 9 having a through-hole formable region; FIG. 11 is an enlarged cross-sectional view schematically showing an example of the delivery slip shown in FIGS. 9 and 10 with the delivery slip part peeled off;

<<Delivery slip>>
A delivery slip according to one embodiment of the present invention includes a base layer and a display layer provided on one surface of the base layer, and between the base layer and the display layer, Further, an adhesive layer is provided, and the display layer has a delivery slip portion and a sticky slip portion, and the adhesive layer attaches at least the delivery slip portion of the display layer to the base of the delivery slip. The adhesive layer contains microcapsules containing an antibacterial agent, and when the delivery form part is peeled off, part of the adhesive layer is attached to the delivery form part. Peel off together.
In the delivery slip of the present embodiment, the adhesive layer contains microcapsules containing an antibacterial agent. is destroyed, and the contained antibacterial agent diffuses and adheres to the delivery slip portion, thereby imparting antibacterial properties to the delivery slip portion. That is, the delivery slip of this embodiment has a delivery slip portion exhibiting antibacterial properties.
The delivery slip of this embodiment will be described below with reference to the drawings.

In this specification, "pseudo-adhesion" means to adhere objects to be adhered so that the objects to be adhered can be changed from the adhered state to the detached state.
In the present embodiment, the adhesive layer itself has pseudo-adhesiveness, so that the delivery slip part is pseudo-adhered to the part of the delivery slip on the base layer side, or the adhesive layer does not itself have pseudo-adhesiveness and has normal adhesiveness, but by combining with a layer that suppresses adhesion, the delivery slip part is attached to the part of the delivery slip on the base layer side Pseudo-glue.

<First embodiment>
FIG. 1 is a plan view schematically showing an example of the delivery slip of the present embodiment (first embodiment), and FIG. 2 is a cross section of the delivery slip shown in FIG. 1 taken along line II in FIG. is a cross-sectional view schematically showing the.

In the drawings after FIG. 2, the same constituent elements as those shown in already explained figures are given the same reference numerals as in the already explained figures, and detailed explanations thereof will be omitted.
In addition, in the drawings used in the following description, in order to make it easier to understand the features of the present invention, there are cases where the main parts are enlarged for convenience, and the dimensional ratio of each component is the same as the actual one. not necessarily.

The delivery slip 1 shown here includes a base material layer 11 and a display layer 12 provided on one surface 11a of the base material layer 11. Further, between the base material layer 11 and the display layer 12, An adhesive layer 13 is provided.
The delivery slip 1 further includes an adhesive layer 14 provided on the other surface (surface opposite to the adhesive layer 13 side) 11b of the base material layer 11, and the adhesive layer 14 opposite to the base material layer 11 side. and a release sheet 15 provided on the side surface 14b.

That is, the delivery slip 1 is constructed by stacking a release sheet 15, an adhesive layer 14, a base layer 11, an adhesive layer 13, and a display layer 12 in this order in the thickness direction.
Since the planar shape of each of the above-described layers forming the delivery slip 1 is rectangular, the planar shape of the delivery slip 1 is also rectangular.

In the delivery slip 1 , the display layer 12 has a delivery slip portion 121 and an attached slip portion 122 .
The delivery slip 1 further includes an adhesion suppressing layer 16 provided in contact with one surface 11 a of the base layer 11 between the base layer 11 and the adhesive layer 13 .

[Display layer]
The display layer 12 is a layer for recording delivery information of a delivery item.
The display layer 12 has a delivery slip portion 121 and an attached slip portion 122 , and consists of the delivery slip portion 121 and the stuck slip portion 122 .
Since the display layer 12 is provided with the notch 120, it can be easily separated into a delivery label portion 121 and an attached slip portion 122 with the notch 120 as a boundary.

Both the delivery slip section 121 and the attached slip section 122 are capable of recording delivery information of the delivery item.
For example, a printed layer can be formed by various printing methods on the surface 121a of the delivery form portion 121 opposite to the adhesive layer 13 side and the surface 122a of the attached slip portion 122 opposite to the adhesive layer 13 side. It may be

The notches 120 are provided seamlessly throughout the thickness direction of the display layer 12 . The notch 120 is provided continuously throughout the display layer 12 even in a direction parallel to the surface of the display layer 12 opposite to the adhesive layer 13 side (in other words, the surface of the delivery slip 1). there is

The notch 120 is not limited to the one shown here as long as the display layer 12 can be separated into the delivery slip portion 121 and the attached slip portion 122 . For example, the cuts 120 may be provided intermittently (partially with cuts) in the display layer 12 in a direction parallel to the surface of the display layer 12 facing the adhesive layer 13 . .

A portion of the periphery of the delivery slip portion 121, here, one of the four corners on the sticking slip portion 122 side, is the peel start end portion 1211, and the base material layer of the delivery slip 1 It is quasi-adhered to the part on the 11 side with a weaker adhesive force than the other parts of the delivery form part 121 .
By using the peeling start end 1211 as the starting point of the peeling of the delivery slip portion 121, the delivery slip portion 121 can be peeled off from the base layer 11 side of the delivery slip 1 and removed more easily.
By providing a layer containing a release agent on the adhesive layer 13 side of the peel start end 1211, for example, pseudo-bonding can be achieved with a weaker adhesive force.

The display layer 12 (the delivery slip portion 121 and the attached slip portion 122) is not particularly limited as long as it can record the delivery information of the delivery item.
Specific examples of the display layer 12 include paper sheets such as fine paper, kraft paper, copy paper, glassine paper, parchment paper, rayon paper, coated paper, synthetic paper, and inkjet paper. These are particularly suitable, for example, when recording delivery information of a delivery item by forming a printed layer by various printing methods.

The display layer 12 may be composed of one layer (single layer), or may be composed of multiple layers of two or more layers. When the display layer 12 is composed of multiple layers, these multiple layers may be the same or different, and the combination of these multiple layers is not particularly limited.

In this specification, not only the case of the display layer 12, but the phrase "multiple layers may be the same or different" means "all the layers may be the same or all the layers may be different." may be the same, or only some of the layers may be the same", and further, "multiple layers are different from each other" means "at least one of the constituent materials and thickness of each layer is different from each other" means

Although the thickness of the display layer 12 is not particularly limited, it is preferably 20 to 300 μm, more preferably 50 to 200 μm, from the standpoint of excellent printability and handleability of the display layer 12 .
Here, the “thickness of the display layer 12 ” means the total thickness of the display layer 12 . means total thickness.

The display layer 12 is formed by cutting a sheet (a display layer forming sheet described later), such as the above-described paper sheet, in which there is no distinction between the delivery slip portion 121 and the attached slip portion 122, using a cutting blade or the like. It can be manufactured by forming 120 .

[Adhesion layer]
The adhesive layer 13 is arranged so that at least the delivery slip portion 121 of the display layer 12 is adjacent to the portion of the delivery slip 1 on the base layer 11 side, more specifically, the adhesive layer 13 on the base layer 11 side. It is quasi-adhered to the site (here, the base material layer 11).
That is, the delivery form part 121 is provided on the base material layer 11 so as to be detachable from the part of the delivery form 1 on the side of the base material layer 11 .

The adhesive layer 13 may or may not quasi-adhere the sticking slip portion 122 in the display layer 12 to the base layer 11 side portion of the delivery slip 1 (normal (even if it is glued in place).

More specifically, the adhesive layer 13 has a first portion 131 and a second portion 132 and consists of the first portion 131 and the second portion 132 .
The first portion 131 of the adhesive layer 13 is arranged in a region immediately below the delivery slip portion 121 of the display layer 12 in the thickness direction of the delivery slip 1 .
The second portion 132 of the adhesive layer 13 is arranged in a region other than directly under the delivery slip portion 121 of the display layer 12 (a region including directly under the sticking slip portion 122) in the thickness direction of the delivery slip 1. It may be arranged only in the area immediately below the vote section 122 .
The first portion 131 of the adhesive layer 13 quasi-adheres the delivery slip portion 121 to the base layer 11 side portion of the delivery slip 1 .
The second portion 132 of the adhesive layer 13 adheres the label portion 122 to the portion on the base layer 11 side, and may or may not be quasi-adhered.

The adhesive strength of the first portion 131 of the adhesive layer 13 is preferably equal to or less than the adhesive strength of the second portion 132 . When the adhesive strength of the first portion 131 and the adhesive strength of the second portion 132 of the adhesive layer 13 are equivalent, the first portion 131 and the second portion 132 may be the same or different. may be

The adhesive layer 13 contains microcapsules (not shown) containing an antibacterial agent and an adhesive.
More specifically, at least the first portion 131 of the adhesive layer 13 contains microcapsules containing an antibacterial agent, and the second portion 132 contains microcapsules containing an antibacterial agent. may or may not be included.
Both the first portion 131 and the second portion 132 of the adhesive layer 13 contain an adhesive.
Therefore, when the delivery slip portion 121 is peeled off, the peeling force is applied to the adhesive layer 13 peeled together with the delivery slip portion 121 (more specifically, the first portion 131 of the adhesive layer 13). As a result, the microcapsules are destroyed, the antibacterial agent contained in the microcapsules is released, and at least part of it adheres to the delivery slip portion 121 . That is, the delivery form part 121 exhibits antibacterial properties.

The microcapsules contained in the adhesive layer 13 are constructed by enclosing a core substance in which the wall material constitutes a minute capsule, and encloses the antibacterial agent as the core substance.
Examples of constituent components of the wall material include known materials such as polyurea, polyurethane, and polyamide.

The antibacterial agent is not particularly limited and may be a known one.
Antimicrobial agents can be, for example, both synthetic antimicrobial agents and natural antimicrobial agents.

Examples of the synthetic antibacterial agents include isopropylmethylphenol and the like.

Examples of the natural antibacterial agent include plant essential oils such as cypress oil, allyl mustard oil, grapefruit extract, and chamomile flower extract.

The antimicrobial agent may be, for example, either odorant or non-odorant.
Preferable scented antibacterial agents include, for example, cypress oil, allyl mustard oil, plant essential oils such as grapefruit extract, and the like.

The antibacterial agent encapsulated in the microcapsules may be of only one type, or may be of two or more types, and when there are two or more types, the combination and ratio thereof may be arbitrarily depending on the purpose. You can choose.

The microcapsules preferably contain the antibacterial agent with an odor, or contain a fragrance and the antibacterial agent. The antibacterial agent encapsulated in the microcapsules together with the fragrance may be odorless or odorless.
When such microcapsules are destroyed, an odorous antibacterial agent or fragrance is released (diffused), thereby facilitating the destruction of the microcapsules and the manifestation of the antibacterial properties of the delivery form section 121. recognizable.

The perfume is not particularly limited and may be a known one.
Flavors may be, for example, synthetic fragrances or natural fragrances.

Examples of the synthetic perfume include d-limonene, linalool, citronellal and the like.

Examples of the natural fragrances include citrus essential oils and rose essential oils.

The perfume encapsulated in the microcapsules may be one type or two or more types, and when there are two or more types, the combination and ratio thereof may be arbitrarily selected according to the purpose. can.

Preferred examples of the microcapsules encapsulating the odorous antibacterial agent include one or more antibacterial agents selected from the group consisting of plant essential oils such as cypress oil, allyl mustard oil, and grapefruit extract. An encapsulating microcapsule is included.

Preferred microcapsules encapsulating the fragrance and the antibacterial agent are selected from the group consisting of, for example, natural fragrances such as citrus essential oils and rose essential oils, and synthetic fragrances such as d-limonene, linalool and citronellal. and one or more antibacterial agents selected from the group consisting of natural antibacterial agents such as chamomile flower extract and synthetic antibacterial agents such as isopropylmethylphenol. An encapsulating microcapsule is included.

Preferably, the adhesive layer 13 (for example, the first portion 131 of the adhesive layer 13) includes the microcapsules containing the antibacterial agent and the developer, and the adhesive layer 13 (for example, the first portion 131 of the adhesive layer 13). ), but those containing a color former outside the microcapsules are also included.
In such an adhesive layer 13, when the microcapsules are destroyed, the color developer and the color former react to form a pigment and develop color, thereby destroying the microcapsules and making the delivery form part 121 antibacterial. can be easily recognized.
In such an adhesive layer 13, the microcapsules may or may not contain a coloring agent, but preferably do not. Such a delivery slip 1 can be manufactured more easily and at a lower cost.

Preferably, the adhesive layer 13 (eg, the first portion 131 of the adhesive layer 13) includes the microcapsules containing the antibacterial agent and the coloring agent, and the adhesive layer 13 (eg, the first portion 131 of the adhesive layer 13). However, those containing a developer outside the microcapsules are also included.
In such an adhesive layer 13 as well, when the microcapsules are destroyed, the color developer and the color former react to form a pigment and develop color, thereby destroying the microcapsules and making the delivery form part 121 antibacterial. can be easily recognized.
In such an adhesive layer 13, the microcapsules may or may not contain a color developer, but preferably do not. Such a delivery slip 1 can be manufactured more easily and at a lower cost.

A preferred example of the adhesive layer 13 (for example, the first portion 131 of the adhesive layer 13) is one in which the microcapsules enclose the antibacterial agent and the pigment.
When the microcapsules are destroyed in such an adhesive layer 13, the adhesive layer 13 develops color due to the release of the pigment, thereby destroying the microcapsules and making the delivery form part 121 antibacterial. easily recognizable.
In such an adhesive layer 13, the microcapsules may or may not contain either one or both of a color former and a developer.

That is, in the delivery slip 1, the microcapsules contain the antibacterial agent and the color developer, contain the antibacterial agent and the color former, or contain the antibacterial agent and the pigment, and the microcapsules However, when the antibacterial agent and the color developer are included, the adhesive layer 13 (for example, the first part 131 of the adhesive layer 13) further contains a color former outside the microcapsules, and the microcapsules However, when the antibacterial agent and the color former are included, the adhesive layer 13 (for example, the first portion 131 of the adhesive layer 13) may further contain a color developer outside the microcapsules. ,preferable.

The color former is not particularly limited as long as it can form the dye (for example, leuco dye) by reaction with the developer, and may be a known one.
Examples of the coloring agent include triphenylmethanephthalide-based coloring agents, fluoran-based coloring agents, phenothiazine-based coloring agents, and more specifically crystal violet.

The color developer is not particularly limited as long as it can form the dye (for example, leuco dye) by reaction with the color former, and may be a known one.
Examples of the color developer include phenol-based color developers and acids, more specifically bisphenol A, β-naphthol and the like.

The dye (for example, leuco dye) is not particularly limited as long as it is a reaction product of the color former and the developer, and may be a known one.

The developer, color former and dye contained in the microcapsules may be of one type or two or more types. can be arbitrarily selected according to the purpose.

The microcapsules may be, for example, sustained-release having a characteristic that the encapsulated components (e.g., antibacterial agents, fragrances, color developers, color formers or pigments) are gradually released to the outside of the capsule over time. However, it may be a non-sustained release type in which the encapsulated component is gradually released to the outside of the capsule over time. The non-sustained-release microcapsules may be pressure-sensitive, for example, having the property that the encapsulated ingredients are released to the outside of the capsule when a pressure of a certain value or more is applied to the microcapsules. It may be pressure-insensitive without any special properties.

Examples of the microcapsules include those produced by known methods such as the interfacial polycondensation method and the in situ polycondensation method, but the method for producing the microcapsules is not limited thereto.

The average particle size of the microcapsules is not particularly limited and can be arbitrarily selected according to the purpose, but is preferably 5 to 50 μm. Such microcapsules have moderate strength and have better properties as microcapsules.

The microcapsules contained in the adhesive layer 13 may be of only one type, or may be of two or more types. When there are two or more types, the combination and ratio thereof may be arbitrarily selected depending on the purpose. You can choose.

When the adhesive layer 13 contains the color former or developer outside the microcapsules, each of the color former or developer may be one type, or two or more types. Well, when there are two or more kinds, their combination and ratio can be arbitrarily selected according to the purpose.

In the first portion 131 of the adhesive layer 13, the content ratio of the microcapsules with respect to the total mass of the first portion 131 of the adhesive layer 13 is preferably 5 to 60% by mass. When the ratio is equal to or higher than the lower limit value, the peeled delivery form portion 121 has higher antibacterial properties. When the ratio is equal to or less than the upper limit, the excessive use of microcapsules is suppressed, and the pseudo-adhesiveness of the adhesive layer 13 becomes better.

When the microcapsules contain the color developer and the first portion 131 of the adhesive layer 13 contains the color former outside the microcapsules, in the first portion 131 of the adhesive layer 13, in the exterior of the microcapsules The content (number of moles) of the color former is preferably 0.5 to 1.5 times the total content (number of moles) of the developer contained in all microcapsules. When the total content of the coloring agent is within such a range, the coloring of the first portion 131 of the adhesive layer 13 becomes clearer when the microcapsules are broken (in other words, when the delivery slip portion 121 is peeled off). becomes.

When the microcapsules contain the color former and the first portion 131 of the adhesive layer 13 contains the developer outside the microcapsules, in the first portion 131 of the adhesive layer 13, in the exterior of the microcapsules The content (number of moles) of the color developer is preferably 0.5 to 1.5 times the total content (number of moles) of the color former contained in all microcapsules. When the total content of the color developer is within such a range, when the microcapsules are destroyed (in other words, when the delivery form portion 121 is peeled off), the first portion 131 of the adhesive layer 13 develops a color more effectively. become clear.

The adhesive may be of any known type.
Examples of the adhesive include those formed from aqueous emulsion adhesives, and adhesive resins containing polyvinyl acetate as a main component.
Further, examples of the adhesive include a mixture of natural latex and a particulate filler. Examples of the particulate filler include starch and silica. Adhesives containing these particulate fillers are suitable as they themselves have pseudo-adhesiveness. By adjusting the content or average particle size of the particulate filler, the degree of pseudoadhesiveness of the adhesive can be adjusted.

The adhesive layer 13 (the first portion 131 and the second portion 132) may be composed of one layer (single layer) or may be composed of multiple layers of two or more layers. When the adhesive layer 13 is composed of multiple layers, these multiple layers may be the same or different, and the combination of these multiple layers is not particularly limited.

Although the thickness of the adhesive layer 13 (the first portion 131 and the second portion 132) is not particularly limited, it is preferably 10 to 100 μm, more preferably 20 to 80 μm. Since the thickness of the adhesive layer 13 is equal to or greater than the lower limit value, the adhesive strength to the display layer 12 (delivery slip portion 121, pasted slip portion 122) is improved within an appropriate range. By setting the thickness of the adhesive layer 13 to be equal to or less than the upper limit, excessive thickness can be avoided.
Here, the "thickness of the adhesive layer 13" means the total thickness of the adhesive layer 13. For example, the thickness of the adhesive layer 13 consisting of a plurality of layers means the thickness of all the layers constituting the adhesive layer 13. means total thickness.

The adhesive layer 13 is formed by applying an adhesive layer-forming composition containing the microcapsules, the adhesive, and optionally other components (microcapsules, adhesive) to form the adhesive layer 13. It can be formed by applying it to the target surface and drying it if necessary.
The other components are not particularly limited and can be arbitrarily selected according to the purpose. Preferred other components include, for example, solvents.
In this specification, the component corresponding to the dispersion medium in the dispersion is also referred to as "solvent" unless otherwise specified.
When the composition is different between the first portion 131 and the second portion 132 of the adhesive layer 13, the composition for forming the adhesive layer for the first portion 131 and the composition for forming the adhesive layer for the second portion 132 are used. , is used.
The mass (formation amount) of the adhesive layer 13 can be adjusted by adjusting the coating amount of the adhesive layer forming composition.

The adhesive layer-forming composition can be produced by blending the microcapsules, the adhesive, and, if necessary, the other components.
For example, in the production of the microcapsules, the microcapsules can be obtained as a dispersion such as an aqueous dispersion thereof. A treated dispersion containing a solvent (dispersion medium) or the like obtained by the treatment may be blended, or a dispersion of microcapsules may be dried by a drying treatment such as a spray drying method to obtain Powder may be blended.

The content of microcapsules in the adhesive layer-forming composition may be adjusted so that the content of microcapsules in the adhesive layer 13 satisfies the conditions described above.

The adhesive layer-forming composition can be used in various coaters such as spin coaters, air knife coaters, curtain coaters, die coaters, blade coaters, roll coaters, gate roll coaters, bar coaters, rod coaters, gravure coaters, and wire bars. It can be coated by a method using

The coating amount of the adhesive layer-forming composition may be appropriately adjusted according to the thickness of the adhesive layer 13, but is preferably 5 to 70 g/m ² , more preferably 20 to 60 g/m ² . more preferred.

The delivery slip 1 may have microcapsules containing an antibacterial agent on the surface of the peel start end 1211 opposite to the adhesive layer 13 side (part of the surface 121a). The peeling start end portion 1211 touches the operator's finger when peeling the delivery slip portion 121 from the base layer 11 side portion of the delivery slip 1 and removing it. The microcapsules are destroyed by pressure when touched with a finger, and the antibacterial agent contained in the microcapsules is released, and at least a part of it adheres to the delivery slip portion 121 . As a result, the peeled delivery form portion 121 is more antibacterial. Also, the released antibacterial agent adheres to the finger touching the peeling start end 1211, so that the finger is also provided with antibacterial properties.

A delivery item to which the delivery slip 1 is attached may be piled up with other delivery items during storage or delivery. In this case, the delivery slip portion 121 of the delivery slip 1 may be pressured by another delivery slip, such as another delivery slip placed on top of the delivery slip portion 121 . In that case, the pressure per unit area of the delivery slip portion 121 applied to the delivery slip portion 121 is lower than the force per unit area of the delivery slip portion 121 applied when peeling off the delivery slip portion 121. much smaller. Therefore, breakage of the microcapsules in the adhesive layer 13 is suppressed during storage or delivery of the item to be delivered.

Even when the peel start end 1211 has microcapsules as described above, the unit area of the peel start end 1211 added from another delivery item to the peel start end 1211 during storage or delivery of the delivery item The pressure per unit area is much smaller than the force per unit area of the peel start end 1211 applied to the peel start end 1211 when peeling off the delivery form portion 121 . Therefore, breakage of the microcapsules possessed by the peeling start end 1211 is also suppressed during storage or delivery of the item to be delivered.

Examples of the microcapsules included in the peel start end portion 1211 include the same microcapsules as the microcapsules contained in the adhesive layer 13 described above. The microcapsules may be the same as or different from each other.

The microcapsules possessed by the peeling start end 1211 may be of only one kind, or may be of two or more kinds. can be selected to

In order for the peel start end 1211 to have the microcapsules, a composition containing microcapsules is applied to the adhesive layer 13 of the peel start end 1211 at any stage of the manufacturing process of the delivery slip 1 . It may be coated on the side opposite to the side and dried if necessary. The composition containing microcapsules can be applied in the same manner as the composition for forming an adhesive layer described above.

[Adhesion suppression layer]
The adhesion-suppressing layer 16 is provided in a region of one surface 11a of the base material layer 11 where the delivery slip portion 121 exists directly above the delivery slip 1 in the thickness direction. Here, ``the region where the delivery form portion 121 exists immediately above the delivery slip 1 in the thickness direction of the one surface 11a of the base material layer 11'' means ``the one surface 11a of the base material layer 11.'' It can also be said that the region of the adhesive layer 13 that is not covered with the second portion 132 of the adhesive layer 13.

The adhesion suppressing layer 16 may be provided on one surface 11a of the base material layer 11, directly above the delivery slip 1 in the thickness direction, in all regions where the delivery slip portion 121 exists, or It may be provided in the area of the part.
Only one adhesion suppressing layer 16 may be provided in the region where the delivery slip portion 121 exists, on one surface 11a of the base material layer 11, directly above the delivery slip 1 in the thickness direction. However, two or more may be provided. When two or more adhesion-suppressing layers 16 are provided in the region, these adhesion-suppressing layers 16 may all be the same, may be different, or may be partially the same. good. In this specification, when adhesion-preventing layers are compared with each other, if any one or more of the constituent material, thickness and shape of the adhesion-preventing layers are different, these adhesion-preventing layers are considered different.

The adhesion suppressing layer 16 does not have adhesiveness or has pseudo-adhesiveness, and when it has pseudo-adhesiveness, the adhesive strength at the time of pseudo-adhesion is weaker than the first portion 131 of the adhesive layer 13. . Therefore, the adhesion suppressing layer 16 is interposed between the substrate layer 11 and the first portion 131 of the adhesive layer 13, thereby suppressing adhesion between the substrate layer 11 and the first portion 131, resulting in As such, the delivery slip portion 121 is quasi-adhered to the base layer 11 side portion of the delivery slip 1 in the first portion 131 .

The adhesion suppressing layer 16 having no adhesiveness is not particularly limited. The non-adhesive adhesion suppressing layer 16 may be, for example, a printed layer formed using a normal non-adhesive printing ink. Such an adhesion suppressing layer 16 can be formed by a known method.

The anti-adhesion layer 16 having pseudo-adhesiveness includes, for example, a layer containing an adhesive having pseudo-adhesiveness, such as a mixture of the above-described natural latex and particulate filler. The adhesion-suppressing layer 16 is formed, for example, by applying an adhesion-suppressing layer-forming composition containing an adhesive having pseudo-adhesiveness to the surface to be formed of the adhesion-suppressing layer 16 and drying it as necessary. can.
The adhesion-suppressing layer-forming composition can be applied in the same manner as the adhesive layer-forming composition described above.

The adhesion suppressing layer 16 may consist of one layer (single layer), or may consist of multiple layers of two or more layers. When the adhesion-suppressing layer 16 is composed of multiple layers, these multiple layers may be the same or different, and the combination of these multiple layers is not particularly limited.

Although the thickness of the adhesion-suppressing layer 16 is not particularly limited, it is preferably 1 to 50 μm, more preferably 5 to 30 μm. Adhesion between the base material layer 11 and the first portion 131 of the adhesive layer 13 is further suppressed within an appropriate range by setting the thickness of the adhesion suppressing layer 16 to the lower limit value or more. By setting the thickness of the adhesion-suppressing layer 16 to be equal to or less than the upper limit value, an excessive thickness can be avoided.
Here, the "thickness of the anti-adhesion layer 16" means the total thickness of the anti-adhesion layer 16. For example, the thickness of the anti-adhesion layer 16 consisting of a plurality of layers constitutes the anti-adhesion layer 16. It means the total thickness of all layers.

[Base material layer]
The base material layer 11 has sufficient strength, and has, for example, suitability for printing by a printer, suitability for printing, suitability for transportation, and suitability for recording delivery information on delivery items to the delivery slip unit 121. If there is, it is not particularly limited.

More specifically, the base material layer 11 includes, for example, woodfree paper, coated paper, art paper, kraft paper, copying paper, glassine paper, parchment paper, rayon paper, synthetic paper, inkjet paper, NIP paper, and resin film. paper such as laminated paper (layer made of or containing paper); resin films such as cellophane, oriented polypropylene film, polyethylene terephthalate film, oriented polystyrene film and polyvinyl chloride film;

The base material layer 11 may consist of one layer (single layer), or may consist of two or more layers. When the base material layer 11 consists of multiple layers, these multiple layers may mutually be the same or different, and the combination of these multiple layers is not specifically limited.

The thickness of the base material layer 11 is not particularly limited, but is preferably 20 to 300 μm, more preferably 50 to 200 μm, from the viewpoint of excellent printability and handleability of the delivery slip 1 .
Here, the “thickness of the base layer 11” means the thickness of the entire base layer 11. For example, the thickness of the base layer 11 consisting of a plurality of layers refers to the thickness of all layers constituting the base layer 11. means the total thickness of the layers of

The base material layer 11 can be manufactured by a well-known method.

[Adhesive layer]
The adhesive layer 14 is a layer for affixing the delivery slip 1 to an object to be delivered.
The adhesive layer 14 contains an adhesive (pressure-sensitive adhesive).
Examples of the adhesive include an acrylic adhesive, a natural rubber adhesive, a synthetic rubber adhesive, a silicone rubber adhesive, and the like.
The adhesive may be, for example, an emulsion adhesive, a solvent adhesive, or a non-solvent adhesive.

The adhesive layer 14 may consist of one layer (single layer), or may consist of multiple layers of two or more layers. When the adhesive layer 14 consists of multiple layers, these multiple layers may mutually be the same or different, and the combination of these multiple layers is not specifically limited.

Although the thickness of the adhesive layer 14 is not particularly limited, it is preferably 0.1 to 50 μm, more preferably 1 to 30 μm.
Here, the "thickness of the adhesive layer 14" means the thickness of the entire adhesive layer 14. For example, the thickness of the adhesive layer 14 consisting of a plurality of layers is the total thickness of all layers constituting the adhesive layer 14. means the thickness of

The adhesive layer 14 can be formed by, for example, applying an adhesive layer-forming composition containing the adhesive to the formation target surface of the adhesive layer 14 and drying it as necessary.
The adhesive layer-forming composition can be applied by the same method as in the case of the adhesive layer-forming composition described above.
The coating amount of the adhesive layer-forming composition may be appropriately adjusted according to the thickness of the adhesive layer 14, but is preferably 0.1 to 50 g/m ² , more preferably 3 to 30 g/m ² . is more preferable.

[Release sheet]
The release sheet 15 is a sheet for preventing the exposure of the adhesive layer 14 until the delivery slip 1 is used, and is peeled off and removed when the delivery slip 1 is used.
The release sheet 15 may be a known one.

As the release sheet 15, for example, one having a release layer provided on one side of a base sheet can be used.
Examples of the base sheet include paper sheets such as woodfree paper, coated paper and impregnated paper; resin films and the like.
The release agent, which is a constituent material of the release layer, is not particularly limited as long as it has release properties. Specific examples of the release agent include silicone resins, organic resin-modified silicone resins, fluororesins, aminoalkyd resins, and polyesters.
The release agent may be, for example, an emulsion release agent, a solvent release agent, or a non-solvent release agent.

Although the thickness of the release sheet 15 is not particularly limited, it is preferably 10 to 150 μm.

The release sheet 15 can be formed, for example, by applying a release layer-forming composition containing the release agent to one side of the base sheet, and drying if necessary.

Here, the display layer 12 is composed of the delivery slip portion 121 and the attached slip portion 122, but the display layer 12 does not correspond to either the delivery slip portion 121 or the stuck slip portion 122. You may have a part of
Here, the display layer 12 is provided with the notch 120. However, if at least the delivery slip portion 121 of the display layer 12 is peelable, the display layer 12 is provided with the notch 120. It doesn't have to be. However, it is preferable that the display layer 12 is provided with the slit 120 in order to facilitate the separation of the delivery slip portion 121 and the attached slip portion 122 .

Here, the adhesive layer 13 is composed of the first portion 131 and the second portion 132, but the adhesive layer 13 does not correspond to either the first portion 131 or the second portion 132. You may have a part of
Here, the adhesive layer 13 is composed of the first portion 131 and the second portion 132. However, if the first portion 131 and the second portion 132 are the same, the adhesive layer 13 may be the second portion. The first part 131 and the second part 132 may be integrated (there is no distinction between them).

In the delivery slip 1, the delivery slip portion 121 is delivered without peeling off the attached slip portion 122 from the base layer 11 side of the delivery slip 1, as shown in FIG. It can be removed by peeling from the part of the slip 1 on the base layer 11 side.
FIG. 3 is a cross-sectional view schematically showing an example of the delivery slip 1 shown in FIGS. 1 and 2 with the delivery slip portion 121 removed from the base layer 11 side of the delivery slip 1 .

As shown in FIG. 3, when the delivery slip portion 121 is peeled off, part of the adhesive layer 13, more specifically, the entire first portion 131 of the adhesive layer 13 is integrated with the delivery slip portion 121. exfoliate. That is, the delivery slip portion 121 is separated from the first portion 131 of the adhesive layer 13 and the portion on the base layer 11 side (here, the base layer 11 side) by interfacial peeling between the first portion 131 of the adhesive layer 13 and the adhesion suppressing layer 16 . It is peeled off from the material layer 11 and the anti-adhesion layer 16).

<Second embodiment>
FIG. 4 is a cross-sectional view schematically showing another example (second embodiment) of the delivery slip of the present embodiment.
The delivery slip 2 shown here includes an adhesive layer 23 having a first portion 231 and a second portion 232 instead of the adhesive layer 13 having a first portion 131 and a second portion 132, and an adhesion suppressing layer. 1 and 2 is the same as the delivery slip 1 shown in FIGS.
A plan view of the delivery slip 2 shown in FIG. 4 when viewed from above the display layer 12 side may be the same as that shown in FIG.

The adhesive layer 23 is disposed adjacent to at least the delivery slip portion 121 of the display layer 12 on the substrate layer 11 side of the delivery slip 2, more specifically, the adhesive layer 23 on the substrate layer 11 side. It is quasi-adhered to the site (here, the base material layer 11).
That is, the delivery form part 121 is provided on the base layer 11 so as to be detachable from the part of the delivery form 2 on the side of the base layer 11 .

The adhesive layer 23 may or may not quasi-adhere the pasting slip portion 122 in the display layer 12 to the base layer 11 side portion of the delivery slip 2 (normal (even if it is glued in place).

More specifically, the adhesive layer 23 has a first portion 231 and a second portion 232 and consists of the first portion 231 and the second portion 232 .
The first portion 231 of the adhesive layer 23 quasi-adheres the delivery slip portion 121 to the base layer 11 side portion of the delivery slip 2 .
The second portion 232 of the adhesive layer 23 adheres the patch portion 122 to the portion on the base layer 11 side, and may or may not be quasi-adhered.

The adhesive strength of the first portion 231 of the adhesive layer 23 during quasi-adhesion is smaller than the adhesive strength of the second portion 232 regardless of whether or not the second portion 232 has quasi-adhesiveness.

When the delivery form part 121 is peeled off, the first part 231 of the adhesive layer 23 shows pseudo-adhesiveness by cohesive failure.

The adhesive layer 23 contains microcapsules (not shown) containing an antibacterial agent and an adhesive.
Adhesive layer 23 is the same as adhesive layer 13 shown in FIGS. 2-3, except that it may contain a different type of adhesive.
For example, at least the first portion 231 of the adhesive layer 23 may contain microcapsules containing an antibacterial agent, and the second portion 232 may contain microcapsules containing an antibacterial agent, It does not have to be contained.

The mode in which the adhesive layer 23 contains the microcapsules is the same as the mode in which the adhesive layer 13 contains the microcapsules described above. For example, at least the first portion 231 of the adhesive layer 23 may contain microcapsules containing an antibacterial agent, and the second portion 232 may contain microcapsules containing an antibacterial agent, It does not have to be.
Then, when the adhesive layer 23 (for example, the first portion 231 of the adhesive layer 23) contains a color former or developer outside the microcapsules, the aspect containing these is the above-described adhesive layer 13 (for example, , the first portion 131) of the adhesive layer 13 contains a color former or developer.

The adhesive contained in the adhesive layer 23 may be any known adhesive capable of cohesive failure.
Examples of the adhesive contained in the adhesive layer 23 include, for example, a mixture of the above-described natural latex and a particulate filler; an adhesive resin (for example, polyvinyl acetate) formed from an aqueous emulsion adhesive as a main component; Furthermore, a mixture containing an ultraviolet-curing release varnish ink containing silicone as a main component may be used.

The adhesive layer 23 (the first portion 231 and the second portion 232) may be composed of one layer (single layer) or may be composed of multiple layers of two or more layers. When the adhesive layer 13 is composed of multiple layers, these multiple layers may be the same or different, and the combination of these multiple layers is not particularly limited.

Although the thickness of the adhesive layer 23 (the first portion 231 and the second portion 232) is not particularly limited, it is preferably 10 to 100 μm, more preferably 20 to 80 μm. Since the thickness of the adhesive layer 23 is equal to or greater than the lower limit value, the adhesive force to the display layer 12 (delivery slip portion 121, pasted slip portion 122) is improved within an appropriate range. Since the thickness of the adhesive layer 23 is equal to or less than the upper limit, it is possible to avoid excessive thickness.
Here, the “thickness of the adhesive layer 23” means the total thickness of the adhesive layer 23. For example, the thickness of the adhesive layer 23 consisting of a plurality of layers means the thickness of all the layers constituting the adhesive layer 23. means total thickness.

In the adhesive layer 23, the composition of the first portion 231 and the composition of the second portion 232 may be the same as or different from each other.
However, when the composition of the first portion 231 and the composition of the second portion 232 are the same, the mass of the first portion 231 is smaller than the mass of the second portion 232 .

The adhesive layer 23 may have different ingredients as an adhesive layer-forming composition containing the microcapsules, the adhesive, and optionally other components (microcapsules, adhesive). It can be formed in the same manner as the adhesive layer 13 described above, except that the material is used.

For example, when the composition of the first portion 231 and the composition of the second portion 232 are the same, the coating amount of the adhesive layer forming composition when forming the first portion 231 is may be less than the coating amount of the composition for forming an adhesive layer when forming the .

In the delivery slip 2, the delivery slip portion 121 is delivered without peeling off the attached slip portion 122 from the base layer 11 side of the delivery slip 2, as shown in FIG. It can be removed by peeling from the part of the slip 2 on the side of the base material layer 11 .
When the delivery form part 121 is peeled off, the first part 231 of the adhesive layer 23 shows pseudo-adhesiveness by cohesive failure.
FIG. 5 schematically shows an example of a state in which the delivery slip portion 121 is separated from the base layer 11 side portion of the delivery slip 2 due to cohesive failure of the first portion 231 of the adhesive layer 23 in the delivery slip 2 shown in FIG. FIG. 3 is a schematic cross-sectional view;

As shown in FIG. 5, when the delivery slip portion 121 is peeled off, a portion of the adhesive layer 23, more specifically, a portion of the first portion 231 of the adhesive layer 23 on the side of the delivery slip portion 121 (this specification 2312, which is sometimes referred to as a “peeling portion” in the literature, is peeled off integrally with the delivery slip portion 121 . Then, the remainder of the adhesive layer 23, more specifically, of the first portion 231 of the adhesive layer 23, the portion on the side of the base material layer 11 (in this specification, may be referred to as the “remaining portion”) 2311 remains on the substrate layer 11 .

In this way, even when the delivery slip portion 121 is peeled off, the adhesive layer 23 peeled together with the delivery slip portion 121 (more specifically, the peeled portion 2312 generated from the first portion 231 of the adhesive layer 23) , the force applied during peeling and the force applied during cohesive failure destroy the microcapsules, release the antibacterial agent contained in the microcapsules, and at least part of it is the delivery slip Attach to part 121 . That is, the delivery form part 121 exhibits antibacterial properties.

The position of the boundary between the peeled portion 2312 and the remaining portion 2311 in the first portion 231 of the adhesive layer 23 is, for example, adjusted by adjusting the composition of the first portion 231, and the first portion 231 is made of a plurality of layers. It can be adjusted by adjusting the combination of each layer at the time, or the like.

<Modification>
The delivery slip of the present embodiment is not limited to those shown in FIGS. 1 to 5, and some of the configurations shown in FIGS. 1 to 5 have been changed or deleted within the scope that does not impair the effects of the present invention. , or a configuration in which another configuration is added to the configuration described above.

For example, in the delivery slip of the present embodiment, the delivery slip portion and the adhesive layer have a series of through-holes or are surrounded by cuts, and a region where a series of through-holes can be formed (in this specification, , sometimes referred to as a “through-hole formable region”).
When the delivery form part and the adhesive layer have a series of through holes, at least the antibacterial agent released from the microcapsules is removed by peeling the delivery form part from the part of the delivery form on the base layer side. Some of them pass through the through-holes and become more likely to adhere to the peeled delivery form portion.
On the other hand, when the delivery slip portion and the adhesive layer have the through-hole formable region, the delivery slip portion can be removed from the delivery slip by peeling the delivery slip portion from the base layer side of the delivery slip. A continuous through-hole is formed in the delivery form part and the adhesive layer, and at least part of the antibacterial agent released from the microcapsule passes through the through-hole. , it becomes more likely to adhere to the peeled delivery label portion.

FIG. 6 is an enlarged plan view schematically showing an example of the delivery slip of the present embodiment in which the delivery slip portion and the adhesive layer have the through holes, and FIG. 7 shows the through holes of the delivery slip shown in FIG. FIG. 4 is an enlarged cross-sectional view schematically showing a part;

In the delivery slip 3 shown in FIGS. 6 and 7, the delivery slip portion 121 and the adhesive layer 23 (more specifically, the first portion 231 of the adhesive layer 23) have continuous through holes 9. Other than that, it is the same as the delivery slip 2 shown in FIG.

In the delivery slip 3, as shown here, the through hole 9 is formed throughout the delivery slip portion 121 in the thickness direction, penetrates the delivery slip portion 121, and extends through the adhesive layer 23 (the first portion 231 of the adhesive layer 23). is formed over the entire area in the thickness direction and penetrates the adhesive layer 23 . The through hole 9 is connected to the delivery label portion 121 and the adhesive layer 23, and extends from the surface 121a of the delivery slip portion 121 (the surface opposite to the adhesive layer 23 side) to one side of the base material layer 11. has reached the surface 11a.

FIG. 8 is an enlarged cross-sectional view schematically showing an example of the delivery slip 3 shown in FIGS. 6 and 7 with the delivery slip portion 121 peeled off from the portion of the delivery slip 3 on the base layer 11 side. Here, as in the case shown in FIG. 5, when the delivery slip portion 121 is peeled off, the adhesive layer 23 shows cohesive failure.

As shown here, after the delivery label portion 121 is peeled off, the antibacterial agent released from the microcapsules passes through the through holes 9 and adheres more easily to the peeled delivery label portion 121 .

Here, the shape of the opening of the through hole 9 is circular, and the shape of the cross section of the through hole 9 in the direction perpendicular to the length direction of the through hole 9 is also circular. In terms of form, the shape of the opening of the through-hole 9 and the cross-section may be non-circular such as elliptical; polygonal such as triangular and quadrangular;

In this embodiment, the opening of the through hole 9 and the cross-sectional shape are preferably circular or elliptical. Such a through-hole 9 is easy to form, and it is particularly easy for the antibacterial agent released from the microcapsules to pass therethrough.

The diameter (e.g., the diameter of the opening) D of the through-hole 9 is not particularly limited as long as it is larger than the particle diameter of the microcapsules, but is within a range that does not interfere with the recording of the delivery information on the delivery form section 121. It is preferably 0.1 to 3 mm. When the diameter D of the through-hole 9 is equal to or greater than the lower limit value, the antibacterial agent released from the microcapsules can more easily adhere to the delivery form portion 121 . Since the diameter D of the through-hole 9 is equal to or less than the upper limit value, it becomes easier to record the delivery information of the delivered item in the delivery form section 121 .

When the shape of the opening of the through-hole 9 and the cross section are other than circular, the area value of the opening or the cross section is calculated, and the diameter of the circle having the same area value as the calculated area value is calculated. It is preferred that this diameter is in the numerical range given above.

The hole area ratio of the through holes 9 is not particularly limited, but is preferably 20 to 80%, more preferably 30 to 70%, and even more preferably 35 to 65%. When the hole area ratio of the through-holes 9 is equal to or higher than the lower limit value, the effect obtained by having the through-holes 9 becomes higher. When the hole area ratio of the through-holes 9 is equal to or less than the upper limit value, it becomes easier to record the delivery information of the delivery item in the delivery form section 121 .
As used herein, the term "hole area ratio of through-holes" means the area occupied by the openings of through-holes per unit area on the surface of the delivery form portion (the surface opposite to the adhesive layer side).

FIG. 9 is an enlarged plan view schematically showing an example of the delivery slip of the present embodiment in which the delivery slip portion and the adhesive layer have the through-hole formable region, and FIG. 10 is an enlarged plan view of the delivery slip shown in FIG. FIG. 4 is an enlarged cross-sectional view schematically showing a portion having a through-hole formable region;

In the delivery slip 4 shown in FIGS. 9 and 10, the delivery slip portion 121 and the adhesive layer 23 (more specifically, the first portion 231 of the adhesive layer 23) are surrounded by the notch 8 to form a series of through holes. It is the same as the delivery slip 2 shown in FIG. 4 except that it has a possible area 48 .
As shown in FIG. 10, of the through-hole formable region 48, the portion of the delivery form portion 121 is denoted by reference numeral 128, and the portion of the adhesive layer 23 (first portion 231 of the adhesive layer 23) is denoted by reference numeral 238. , respectively.

The notch 8 is provided seamlessly throughout the thickness direction of the delivery slip portion 121 and the adhesive layer 23 . The notch 8 is formed on the surface (surface opposite to the adhesive layer 23 side) 121a of the delivery slip portion 121 (in other words, the surface of the adhesive layer 23 on the delivery slip portion 121 side, further in other words, the surface of the delivery slip 1). ), the adhesive layer 13 and the delivery form portion 121 are provided continuously over the entire area.

The notch 8 is not limited to the one shown here as long as it can form a through hole in the delivery label portion 121 and the adhesive layer 23 . For example, the notches 8 are intermittently (partially ) may be provided.

In the delivery slip 4, as shown here, the through-hole formable region 128 in the delivery slip portion 121 is formed throughout the thickness direction of the delivery slip portion 121, and the through-hole formable region 238 in the adhesive layer 23 is It is formed over the entire area in the thickness direction of the adhesive layer 23 (the first portion 231 of the adhesive layer 23). The through-hole formable region 128 in the delivery slip portion 121 and the through-hole formable region 238 in the adhesive layer 23 are connected, and the through-hole formable region 48 is the surface (adhesive layer) of the delivery slip portion 121. It reaches the one surface 11a of the base material layer 11 from the surface 121a opposite to the layer 23 side.

FIG. 11 is an enlarged cross-sectional view schematically showing an example of the delivery slip 4 shown in FIGS. 9 and 10 with the delivery slip portion 121 peeled off from the portion of the delivery slip 4 on the base layer 11 side. Here, as in the case shown in FIG. 5, when the delivery slip portion 121 is peeled off, the adhesive layer 23 shows cohesive failure.

As shown here, by peeling off the delivery slip portion 121, both the through-hole formable region 128 in the delivery slip portion 121 and the through-hole formable region 238 in the adhesive layer 23 are removed from the base material of the delivery slip 4. It remains in the part on the layer 11 side (here, the base material layer 11 ), and is in a state of being die-cut on the base material layer 11 . As a result, a continuous through-hole 80 is formed in the delivery slip portion 121 and the adhesive layer 23 (more specifically, the first portion 231 of the adhesive layer 23, in this case, more specifically the peeling portion 2312). be. Then, the antibacterial agent released from the microcapsules passes through the through-holes 80 and more easily adheres to the peeled delivery slip portion 121 .

The shape of the through hole 80 in FIG. 11, the outer shape of the through hole formable region 48 in FIGS. 9 to 10, and the outer shape of the through hole formable region 48 after die cutting shown in FIG. 9 may be the same.
For example, FIGS. 9 and 10 show the case where the cross-sectional shape of the through-hole formable region 48 in the direction perpendicular to the length direction of the through-hole formable region 48 is circular. In the embodiment, the cross-sectional shape of the through-hole formable region 48 may be, for example, an ellipse; a polygon such as a triangle or a square; For the same reason as the opening of the through-hole 9 and the cross-sectional shape, the cross-sectional shape of the through-hole formable region 48 is preferably circular or elliptical.
The cross-sectional diameter L of the through-hole formable region 48 may be the same as the diameter D of the through-hole 9, and for the same reason as the diameter D of the through-hole 9, it is preferably 0.1 to 3 mm. . When the shape of the cross section of the through-hole formable region 48 is other than circular, the area value of the cross section is calculated, and the diameter of a circle having the same area value as the calculated area value is calculated. is preferably in the numerical range of

In the delivery slip 4, the aspect in which the delivery slip portion 121 and the adhesive layer 23 have the through-hole formable regions 48 is the same as the aspect in which the delivery slip portion 121 and the adhesive layer 23 have the through holes 9 in the delivery slip 3 described above. is. For example, for the same reason as the through hole 9, the area occupied by the through hole formable region 48 per unit area on the surface (surface opposite to the adhesive layer 23 side) 121a of the delivery slip portion 121 is particularly limited. However, it is preferably 20 to 80%, more preferably 30 to 70%, even more preferably 35 to 65%.

For example, the delivery slip of the present embodiment having the through-hole or through-hole formable region is not limited to the above.

FIG. 7 shows an example in which through-hole 9 reaches one surface 11a of base material layer 11 from surface 121a (surface opposite to adhesive layer 23) of delivery form portion 121. In FIG. there is In the delivery slip having the through hole, the through hole is not limited to this, and the through hole is a part of the adhesive layer that peels off from the surface of the delivery slip portion together with the delivery slip portion when the delivery slip portion is peeled off. , the end on the side opposite to the delivery label side.
For example, in FIG. 7, the through hole 9 extends from the surface 121a of the delivery slip portion 121 to the delivery slip portion 121 side of the area that becomes the peeled portion 2312 of the first portion 231 of the adhesive layer 23 when the delivery slip portion 121 is peeled off. should reach the end on the opposite side.
For example, when the through-hole is provided in the delivery slip 1 shown in FIG. 131, as long as it reaches the end on the side opposite to the delivery form section 121 side.

In FIG. 10 , through-hole formable region 48 reaches from surface 121 a (surface opposite to adhesive layer 23 ) of delivery form portion 121 to one surface 11 a of base material layer 11 . shows an example. The delivery slip having the through-hole formable region is not limited to this, and the through-hole formable region is integrated with the delivery slip portion of the adhesive layer from the surface of the delivery slip portion when the delivery slip portion is peeled off. It suffices if it reaches the end of the portion to be peeled off, which is on the side opposite to the delivery slip portion side.
For example, in FIG. 10, the through-hole formable region 48 is an area from the surface 121a of the delivery slip portion 121 to become the peeling portion 2312 of the first portion 231 of the adhesive layer 23 when the delivery slip portion 121 is peeled off. It suffices if it reaches the end on the side opposite to the 121 side.
For example, when the through-hole formable region is provided in the delivery slip 1 shown in FIG. It is sufficient if the first portion 131 of the layer 13 reaches the end of the side opposite to the delivery slip portion 121 side.

As a delivery slip of this embodiment provided with an adhesion suppression layer, in FIGS. 2 shows a delivery slip 1 provided with an adhesion suppressing layer 16 in contact with one surface 11a of the base material layer 11. FIG. However, the delivery slip of this embodiment provided with the adhesion suppressing layer is not limited to this. For example, in the delivery slip of the present embodiment, the adhesion suppressing layer is between the delivery slip portion and the adhesive layer (in FIGS. 2 and 3, between the delivery slip portion 121 and the adhesive layer 13, more specifically may be provided between the delivery slip portion 121 and the first portion 131 of the adhesive layer 13) in contact with the adhesive layer side surface of the delivery slip portion. In such a delivery slip, the delivery slip portion is usually peeled off from the substrate layer side portion together with the adhesion suppression layer due to interfacial peeling between the first portion of the adhesive layer and the adhesion suppression layer. The part does not peel off from the part on the base layer side together with the first part of the adhesive layer. However, if the first portion of the adhesive layer exhibits pseudo-adhesiveness due to cohesive failure, when the delivery slip portion is peeled off, the delivery slip portion is separated from the adhesion suppressing layer and part of the first portion of the adhesive layer. It can be peeled off together with (a part of the delivery form part).

The delivery slip of the present embodiment includes the base material layer, the adhesive layer (the first portion and the second portion), the display layer (the delivery slip portion and the sticking slip portion), and the adhesion suppressing layer. , the adhesive layer, and the release sheet.

The other layer can be arbitrarily selected according to the purpose and is not particularly limited.
As the other layer, specifically, for example, between the base material layer and the adhesion layer (when the delivery slip includes the adhesion suppression layer, the base layer and the adhesion suppression layer and a printed layer provided between).
Further, the other layer includes a first sealing layer provided between the base material layer and the adhesive layer. The first sealing layer prevents the adhesive in the adhesive layer from penetrating into the base material layer.
Further, the other layer includes a second sealing layer provided between the base material layer and the adhesion suppressing layer. The second filling layer prevents the release agent in the adhesion suppressing layer from penetrating into the base material layer.

As a delivery slip of this embodiment, so far, the adhesive layer itself has pseudo-adhesiveness, or the adhesive layer itself does not have pseudo-adhesiveness and has normal adhesiveness, but the adhesion suppression In the above description, the delivery slip part is quasi-adhered to the part of the delivery slip on the side of the base material layer by being placed side by side with the layer. However, the delivery slip of this embodiment includes the base material layer, the display layer, and the adhesive layer, and the delivery slip portion in the display layer is a portion of the delivery slip on the base layer side. The pseudo-adhesion mechanism is not particularly limited as long as the pseudo-adhesion can be made to the . For example, as the pseudo-adhesion mechanism, a known mechanism can be appropriately selected.

<<How to use the delivery slip>>
The delivery slip of this embodiment is used, for example, as follows.
That is, first, the delivery information is recorded in the delivery slip portion and the attached slip portion in the display layer. The delivery information is recorded by a known method such as printing depending on the type of display layer.
Next, the shipping label is attached to the article to be delivered on the base layer side surface thereof. If the delivery slip is, for example, as shown in FIG. 2, FIG. 4, FIG. 7 or FIG. 10, the release sheet may be removed and the exposed surface of the adhesive layer thus produced may be attached to the delivery item. .
Next, the item to be delivered is delivered to the delivery destination, and the delivery label portion is peeled off from the base layer side portion of the delivery slip. At this time, you may receive confirmation of receipt (for example, a signature, etc.) at the delivery destination on the peeled delivery label portion. The delivery company can manage the delivery by means of the delivery information in the attached slip remaining on the delivery. On the other hand, the delivery company can adjust arrangements such as the delivery procedure based on the delivery information in the delivery label portion that remains at hand after peeling off. Since the antibacterial agent imparts antibacterial properties to the peeled delivery form part, the antibacterial properties are maintained even when the delivery form part is frequently touched by human hands.
At the delivery destination, if the sticky slip remaining on the received item is quasi-adhered to the base layer side of the delivery slip, the sticky slip can be easily peeled off and removed as necessary. Depending on the situation, it can be disposed of in the intended manner.

<<Manufacturing method of delivery slip>>
The delivery slip of the present embodiment can be manufactured by laminating the base material layer, the adhesive layer, and the display layer in this order in the thickness direction. The method for forming each layer is as described above.

For example, an adhesive layer (first and second portions of the adhesive layer) is provided on one surface of the base material layer, and a display layer is formed on the surface of the adhesive layer opposite to the base layer side. Provide a sheet for The display layer forming sheet corresponds to a display layer in which the delivery slip portion and the attachment slip portion are not formed. Then, a cutting blade is used to form a notch in the display layer forming sheet, thereby forming a delivery slip portion and a sticky slip portion.
The stacking order of each layer may be reversed, and an adhesive layer (first and second portions of the adhesive layer) is provided on one surface of the display layer forming sheet, and the adhesive layer is attached to the display layer forming sheet side. A base material layer may be provided on the surface opposite to the display layer forming sheet, and a cutting blade may be used to form notches in the display layer forming sheet, thereby forming the delivery slip portion and the sticky slip portion.

When manufacturing a delivery slip with layers that do not correspond to any of the base layer, the adhesive layer, and the display layer, depending on the type of layer, this Layers may be laminated.

When manufacturing a delivery slip having the through-holes or through-hole formable regions, for example, after forming a laminated structure of a display layer forming sheet and an adhesive layer (first part of the adhesive layer), this lamination Forming a through-hole or a region where a through-hole can be formed in the structure and forming the notch, or forming the display layer (the delivery slip portion and the sticking slip portion) and the adhesive layer (the first part of the adhesive layer) After forming the laminated structure with , a through-hole or a through-hole formable region may be formed in the laminated structure.

INDUSTRIAL APPLICABILITY The present invention can be used as an antibacterial delivery slip.

1, 2, 3, 4 ... delivery slip,
11... base material layer, 11a... one surface of the base material layer,
12... Display layer, 121... Delivery label portion of display layer, 122... Attachment slip portion of display layer,
Reference numerals 13, 23: adhesive layer 131, 231: first portion of adhesive layer 132, 232: second portion of adhesive layer 2311: first portion of adhesive layer on base layer side 2312 .
9, 80... through holes,
48... through-hole formable region 128... through-hole formable region in delivery form portion 238... through-hole formable region in adhesive layer 8... notch

Claims (4)

a delivery slip,
The delivery slip includes a base layer and a display layer provided on one surface of the base layer, and further includes an adhesive layer between the base layer and the display layer. ,
The display layer has a delivery slip portion and a sticky slip portion,
the adhesive layer quasi-adheres at least the delivery slip portion of the display layer to a portion of the delivery slip on the base layer side;
The adhesive layer contains microcapsules encapsulating an antibacterial agent,
A delivery slip, wherein a part of the adhesive layer peels off together with the delivery slip portion when the delivery slip portion is peeled off. 2. The delivery form according to claim 1, wherein said microcapsules enclose said antibacterial agent with an odor, or enclose perfume and said antibacterial agent. The microcapsules enclose the antibacterial agent and the color developer, enclose the antibacterial agent and the color former, or enclose the antibacterial agent and the pigment,
When the microcapsules contain the antibacterial agent and the developer, the adhesive layer further contains a color former outside the microcapsules,
2. The delivery slip according to claim 1, wherein when said microcapsules contain said antibacterial agent and color former, said adhesive layer further contains a color developer outside said microcapsules. 4. The delivery form part and the adhesive layer according to any one of claims 1 to 3, wherein the delivery form part and the adhesive layer have a series of through holes, or have a region surrounded by cuts and capable of forming a series of through holes. Shipping document.

Images