JP2013136190A - Self adhesive label for forming bag and method of forming bag using the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a self adhesive label for forming a bag which can display information of management data or others on a bag 43 itself, can select the capacity of a storage inner space according to the number or shape of contents to form a relatively airtight bag 43, in which the contents do not unexpectedly move so that the damage of the contents as well as the bag 43 itself can be avoided, and to provide a method of forming a bag using the same.SOLUTION: Printing can be performed on a surface of a self adhesive label having a property of being firmly adhesive, each other, when surfaces of self adhesive layers 3 are press-contacted. The self adhesive label becomes a bag shape when being folded. The self adhesive label includes: a thermal color former layer provided at a surface side of a label substrate 2; and a peeling agent layer provided on an upper layer of the thermal color former layer. The label substrate 2 can be folded so that the self adhesive layers 3 positioned at both sides of a folding line 10 are mutually contacted with the folding line 10 positioned in the middle of the label substrate 2 as a boundary.

Description

    The present invention relates to a bag forming self-adhesive label and a bag forming method using the bag forming self-adhesive label, and particularly adhesives are bonded to each other, but other members such as general paper materials and film materials are used. The present invention relates to a self-adhering label for forming a bag having a characteristic that it is difficult to adhere, and a bag forming method using the self-adhering label for forming a bag.

Conventionally, when relatively small parts such as screws are managed in small quantities and distributed as needed, these parts are placed in a small bag and the contents are displayed on the outer surface of the management label. Was pasted.
However, both the parts bag and the management label are required, and if the bag is made of a synthetic resin material, the management label made of paper material must be removed and separated when the bag is discarded. There are problems, such as being.

    In addition, a general bag or packaging base material is easy to move in an internal storage space for storing parts and other items. There is also the problem of breaking the bag itself.

Japanese Utility Model Publication No. 60-82440

    The present invention has been considered in view of the above problems. A bag forming self-adhesive label and a bag forming method using the bag forming self-adhesive label that can display management data and other information on the bag itself. The issue is to provide.

    The present invention also provides a self-adhesive label for forming a bag and a bag forming method using the self-adhesive label for forming a bag, which have a management label function and a bag function in an integrated manner and do not require sorting. Let it be an issue.

    The present invention also provides a self-adhesive label for forming a bag and a bag using the self-adhesive label for forming a bag capable of selecting a capacity of an internal storage space according to the number and shape of contents and capable of forming a relatively sealed bag. It is an object to provide a forming method.

    In addition, the present invention provides a self-adhesive label for forming a bag and a bag forming method using the self-adhesive label for forming a bag, in which the contents do not move carelessly and damage of the bag itself can be avoided as well as the damage. Is an issue.

    That is, the present invention enables printing on the surface of a self-adhesive label having the property of firmly adhering to each other if the surfaces of the self-adhesive adhesive layer are contact-pressed, and by folding the self-adhesive label, The first invention is a self-adhesive label for bag formation having a label base material and a self-adhesive adhesive layer provided on the back side of the label base material, wherein the label A heat-sensitive color former layer provided on the surface side of the substrate and a release agent layer provided on the upper layer of the heat-sensitive color developer layer, and the folding line located at the center of the label substrate as a boundary. The self-adhesive label for bag formation, wherein the label base material is foldable so that the self-adhesive adhesive layers located on both sides of the line come into contact with each other.

    2nd invention is a bag formation method using the self-adhesive label for bag formation which has a label base material and the self-adhesive adhesive layer provided in the back surface side of this label base material, Comprising: Said label base material Has a heat-sensitive color former layer provided on its surface side and a release agent layer provided on the upper layer of this heat-sensitive color developer layer, with the folding line positioned at the center of the label substrate as a boundary. A bag forming method using a self-adhesive label for forming a bag, wherein the label base material is folded to form a bag so that the self-adhesive adhesive layers located on both sides of the line are in contact with each other It is.

    A non-adhesive region can be formed in at least the central region of the self-adhesive adhesive layer, and the self-adhesive adhesive layer can be provided on the peripheral edge of the non-adhesive region.

    The self-adhesive adhesive layer may be formed on a part of the peripheral edge of the label base material.

    The non-adhesion region may be formed on a part of the peripheral edge of the label base material.

    The self-adhesive adhesive layer can be formed on the mutually opposing edges of the label base material in a direction perpendicular to the fold line.

    The self-adhesive adhesive layer may be formed on adjacent edges of the label base material.

    The non-adhesive region can be formed by laminating an adhesive deactivator layer on the self-adhesive adhesive layer.

    The non-adhesive region can be formed by not providing the self-adhesive adhesive layer.

In the bag forming self-adhesive label according to the present invention and the bag forming method using the bag forming self-adhesive label, a thermosensitive color former layer is provided on the self-adhesive label, and necessary data relating to the contents can be printed. Since the self-adhesive adhesive layer of the self-adhesive label is bonded to each other with the folding line as the center, it is possible to create a bag configuration. Articles can be accommodated.
In addition, by selecting the formation range of the self-adhesive adhesive layer, the capacity of the accommodation space inside the bag can be controlled and selected according to the contents, and the contents can be avoided from being damaged carelessly. It is.
In addition, as contents, not only parts and other articles but also documents can be accommodated, and a function as an envelope can be given.

    In particular, according to the self-adhesive label for bag formation of the first invention, the label base material can be folded so that the self-adhesive adhesive layers on both sides of the folding line located at the center of the label base material are in contact with each other. If the label base material is folded while the contents are placed on the back side of the label base material, a bag can be easily formed together with the contents by adhesion of the self-adhesive adhesive layer.

    In particular, according to the bag forming method using the self-adhesive label for forming a bag of the second invention, the label base is formed so that the self-adhesive adhesive layers located on both sides of the fold line are in contact with each other with the fold line as a boundary. Since the bag is formed by folding the material, the bag can be formed easily and reliably and the contents can be accommodated.

It is a top view of the self-adhesive label continuous body 1 which comprised several sheets of the bag-forming self-adhesive labels 7 by 1st Example of this invention continuously in strip shape. It is the II-II sectional view taken on the line of FIG. FIG. 3 is an explanatory diagram of a single-leaf bag-forming self-adhering label 7, FIG. 3 (1) is a back view of the bag-forming self-adhering label 7, and FIG. It is a top view of the state which folded the label base material 2 and formed the bag 16 by making the fold line 10 to perform into a boundary. FIG. 2 is a schematic side view of a thermal printer 18 for printing variable information 17. It is explanatory drawing of the self-adhesion label 30 for bag formation by the 2nd Example of this invention, FIG.5 (1) is a reverse view of the self-adhesion label 30 for bag formation, FIG.5 (2) is a label base material. 2 is a plan view of a state in which a bag 33 is formed by folding a label base material 2 with a fold line 10 positioned at the center of 2 as a boundary. It is explanatory drawing of the self-adhesion label 40 for bag formation by the 3rd Example of this invention, FIG. 6 (1) is a reverse view of the self-adhesion label 40 for bag formation, FIG.6 (2) is a label base material. 2 is a plan view of a state in which a bag 43 is formed by folding a label base material 2 with a fold line 10 positioned at the center of 2 as a boundary. It is explanatory drawing of the self-adhesion label 50 for bag formation by the 4th Example of this invention, FIG.7 (1) is a reverse view of the self-adhesion label 50 for bag formation, FIG.7 (2) is a label base material. 2 is a plan view of a state in which a bag 53 is formed by folding a label base material 2 with a fold line 10 positioned at the center of 2 as a boundary.

    In the present invention, since the self-adhesive adhesive layer provided on the back side of the label base material is used for bag formation, printing on the label base material and storage of contents can be easily performed. A bag forming method using a self-adhesive label and a self-adhesive label for forming a bag was realized.

Next, a bag forming self-adhesive label and a bag forming method using the bag forming self-adhesive label according to the first embodiment of the present invention will be described with reference to FIGS.
FIG. 1 is a plan view of a self-adhering label continuous body 1 in which a plurality of self-adhering labels 7 for bag formation are continuously formed in a band shape, and FIG. 2 is a cross-sectional view taken along the line II-II in FIG.
The self-adhesive label continuum 1 includes a strip-shaped label base material 2, a self-adhesive adhesive layer 3 provided on the back side of the label base material 2, and a thermosensitive color former layer 4 provided on the front side of the label base material 2. And a release agent layer 5 provided on the upper layer of the thermosensitive color former layer 4.

As the label substrate 2, for example, paper, PET film, PP film, synthetic paper, or a composite material of paper and synthetic resin can be used.
The label base material 2 is formed with a separation cutting line 6 by perforation or the like at a predetermined label pitch so that a single-leaf bag forming self-adhering label 7 can be formed.

The self-adhesive adhesive of the self-adhesive adhesive layer 3 adheres firmly to each other when the surfaces of the self-adhesive adhesive layer 3 are contact-pressed, but if it is forcibly removed, the self-adhesive adhesive layer 3 itself While it is peeled off from the back side of the bag forming self-adhesive label 7, it has a characteristic that it is difficult to adhere even if the self-adhesive adhesive layer 3 is pressed against another member.
Therefore, a label having a general pressure-sensitive adhesive layer requires a release paper (mounting paper) for its backing, but does not require the release paper itself, which saves resources and reduces the burden on the environment. Fewer.

    Examples of the self-adhesive adhesive of the self-adhesive adhesive layer 3 include natural rubber latex and styrene / acrylonitrile copolymer aqueous emulsion, such as Cybinol pressure adhesive E of Seiden Chemical Co., Ltd., or natural rubber and styrene / isoprene. An elastomer containing a styrene block copolymer can be used.

    The heat-sensitive color former layer 4 is a layer coated with an arbitrary heat-sensitive color former, and information can be printed in an arbitrary print pattern by a predetermined heating operation.

    The release agent layer 5 is a layer coated with a release agent such as ultraviolet curable silicone, and even if the self-adhesive label continuous body 1 is wound in a roll shape, the self-adhesive adhesive layer 3 and the thermosensitive color development. It is possible to prevent the agent layer 4 from sticking to each other.

On the back side of the label substrate 2, a position detection mark 8 for the bag forming self-adhering label 7 is provided.
However, the position detection mark 8 may be either the back side of the label base 2 (solid line in FIG. 2) or the back side of the self-adhesive adhesive layer 3 (virtual line in FIG. 2).

    Note that fixed information 9 such as “part list” can be printed in advance on the upper side of the thermosensitive color former layer 4.

3 is an explanatory view of a single-leaf bag-forming self-adhering label 7. FIG. 3 (1) is a back view of the bag-forming self-adhering label 7, and FIG. It is a top view of the state which folded the label base material 2 and formed the bag 16 by making the folding line 10 located in the center into a boundary.
As shown in FIG. 3 (1), a non-adhesive region 11 is formed in at least the central region of the self-adhesive adhesive layer 3, and the self-adhesive adhesive layer 3 is formed in a frame shape over the entire periphery of the non-adhesive region 11. Provided.

The non-adhesive region 11 can be formed by coating the self-adhesive adhesive layer 3 with the adhesive deactivator layer 12 or the non-adhesive portion 11 where the self-adhesive adhesive layer 3 itself is not applied. By setting it to 13, this can also be formed.
As the adhesive deactivator layer 12, UV curable varnish or medium is applied and printed. Alternatively, for example, the thermal transfer ink ribbon T222A of Sato Co., Ltd. can be transferred and printed with a predetermined printing pattern.
In addition, if a method is adopted in which a thermal transfer ink ribbon is loaded into a thermal transfer printer (not shown) and the ink is transferred and printed on the self-adhesive adhesive layer 3 with a predetermined printing pattern, a small lot can be obtained as necessary. However, the adhesive deactivator layer 12 can be arbitrarily formed at low cost with flexibility.

As shown in FIG. 3 (2), the label substrate 2 is placed so that the respective self-adhesive adhesive layers 3 in the first region 14 and the second region 15 located on both sides of the folding line 10 are in contact with each other. The bag 16 can be folded to form an accommodation space 16A.
However, variable information 17 such as “10 bolts...” Is printed in the thermosensitive color former layer 4 of the label base material 2 corresponding to the fixing information 9 of the label base material 2.

    FIG. 4 is a schematic side view of a thermal printer 18 for printing the variable information 17. The thermal printer 18 includes a supply unit 19, a position detection unit 20, a printing unit 21, and a self-attached label continuous body 1. Have.

    The supply unit 19 holds the belt-like self-adhering label continuous body 1 in a roll shape, and can feed the self-adhering label continuous body 1 in a belt shape in the direction of the position detection unit 20 and the printing unit 21.

    The position detection unit 20 includes, for example, an optical position detection sensor 22, detects the position detection mark 8 of the self-adhering label continuous body 1 (self-adhering label 7 for bag formation), and forms a bag for the printing unit 21. The relative position of the self-adhering label 7 is detected.

The printing unit 21 includes a thermal head 23 and a platen roller 24.
The self-adhering label continuous body 1 is sandwiched between the thermal head 23 and the platen roller 24, and the print color signal from the thermal head 23 is rotated in the thermal color former layer 4 of the label substrate 2 as the platen roller 24 rotates. Variable information 17 is printed.

In the self-adhesive label continuous body 1 (self-adhesive label 7 for bag formation) having such a configuration, the self-adhesive adhesive layer 3 on the back surface side of the label base material 2 is formed in a frame shape over the entire periphery of the label base material 2. Therefore, if the first region 14 and the second region 15 are folded at the portion of the fold line 10 located in the center of the label base material 2, the bag 16 as shown in FIG. It can be formed, and a predetermined part or other article, for example, 10 bolts or the like can be contained in the accommodating space 16A inside thereof and distributed or distributed.
Of course, the thermal printer 18 can be used to print the destination and other necessary items on the heat-sensitive color former layer 4 on the surface side of the label substrate 2, which is necessary depending on the type of contents or the situation. The variable information 17 can be printed and displayed.

Since the self-adhesive adhesive layer 3 is formed in a frame shape on the entire periphery of the bag 16, the accommodation space 16 </ b> A is immediately closed just by bonding the first region 14 and the second region 15 together. can do.
Furthermore, the capacity of the accommodation space 16A can be adjusted to the size and shape of the contents by appropriately selecting the shape of the frame of the self-adhesive adhesive layer 3, that is, the width and length thereof. The contents do not move carelessly, and damage can be avoided in advance.
In order to open the bag 16, it is only necessary to break an arbitrary portion of the label substrate 2, and a conventional separation process is not required.

In this invention, the formation form of the self-adhesive adhesive layer 3 in the back surface side of the label base material 2 is arbitrary.
For example, FIG. 5 is an explanatory diagram of a bag forming self-adhesive label 30 according to the second embodiment of the present invention, and FIG. 5 (1) is a back view of the bag forming self-adhesive label 30, FIG. 2) is a plan view showing a state in which the bag 33 is formed by folding the label base material 2 with the fold line 10 positioned at the center of the label base material 2 as a boundary.
In the bag forming self-adhesive label 30, the self-adhesive adhesive layer 3 is formed on a part of the peripheral part of the label base 2, and the non-adhesive region 11 is provided on a part of the peripheral part of the label base 2. Forming.
Specifically, as shown in FIG. 5 (1), a pair of self-adhesive adhesive layers 3 is formed in the direction perpendicular to the fold line 10 on the mutually opposing edges of the label base material 2, A pair of non-adhesive regions 11 are formed on the folding line 10 and an edge parallel to the folding line 10.

As shown in FIG. 5 (2), the first region 31 and the second region 32 located on the left and right of the fold line 10 are folded at the fold line 10 portion, as shown in FIG. 5 (2). The bag 33 can be formed.
The bag 33 has an opening 34 on the side opposite to the folding line 10, and an accommodation space 33 </ b> A is formed from the opening 34 to the inner side.

    In the self-adhesive label 30 and the bag 33 for bag formation having such a configuration, the bag can be obtained by simply bonding the first region 31 and the second region 32 together with the continuous self-adhesive label 1 (FIGS. 1 to 3). 33 can be formed, and the opening 34 is left. Therefore, after confirming the contents, the opening 34 may be closed.

FIG. 6 is an explanatory view of a bag forming self-adhesive label 40 according to a third embodiment of the present invention. FIG. 6 (1) is a rear view of the bag forming self-adhesive label 40, and FIG. 6 (2). These are the top views of the state which folded the label base material 2 and formed the bag 43 by making the fold line 10 located in the center of the label base material 2 into a boundary.
In the bag forming self-adhesive label 40, the self-adhesive adhesive layer 3 is formed on a part of the peripheral part of the label base 2, and the non-adhesive region 11 is provided on a part of the peripheral part of the label base 2. Forming. However, the self-adhesive adhesive layer 3 is formed continuously to the adjacent edges of the label substrate 2.
Specifically, as shown in FIG. 6 (1), the non-adhesive region 11 is left only at one edge of the peripheral edge of the label base 2, and the self-adhesive adhesive layer 3 is formed at the other three edges. doing.

As shown in FIG. 6 (2), the first region 41 and the second region 42 located on the left and right sides of the fold line 10 are folded at the fold line 10 as shown in FIG. 6 (2). The bag 43 can be formed.
The bag 43 has an opening 44 on the side adjacent to the folding line 10, and forms an accommodation space 43 </ b> A from the opening 44 to the inner side.

    In the bag forming self-adhering label 40 and the bag 43 having the above-described configuration, the first region 41 and the second region are similar to the self-adhering label continuous body 1 (FIG. 3) and the bag forming self-adhering label 30 (FIG. 5). The bag 43 can be formed simply by pasting the region 42 and the opening 44 that is relatively long is left, so that a relatively long content can be accommodated from the lateral direction, and the content After confirmation, sealing can be performed.

FIG. 7 is an explanatory diagram of a bag forming self-adhering label 50 according to a fourth embodiment of the present invention. FIG. 7 (1) is a rear view of the bag forming self-adhering label 50, and FIG. 7 (2). These are the top views of the state which folded the label base material 2 and formed the bag 53 by making the fold line 10 located in the center of the label base material 2 into a boundary.
In the self-adhesive label 50 for bag formation, as shown in FIG. 7 (1), the self-adhesive adhesive layer 3 is formed on the entire back surface of the label substrate 2.

As shown in FIG. 7 (2), the first region 51 and the second region 52 located on the left and right of the fold line 10 are folded at the fold line 10 as shown in FIG. 7 (1). A bag 53 can be formed.
The bag 53 has a housing space 53A formed slightly inwardly around the parts and other articles when the parts and other articles are accommodated. The bag 53 can be packaged in a substantially sealed state. it can.

    In the bag-forming self-adhesive label 50 and the bag 53 having such a configuration, the self-adhesive label continuous body 1 (FIG. 3), the bag-forming self-adhesive label 30 (FIG. 5), and the bag-forming self-adhesive label 40 (FIG. 6). Similarly, the bag 53 can be easily formed by simply bonding the first region 51 and the second region 52, and the bag 53 can be packaged in a sealed state, effectively preventing the movement of the contents. can do. Furthermore, the effect that the bag 53 itself functions as a cushioning material or a cushioning material is also obtained.

1 Self-adhesive label continuum (Figure 1)
2 label base material 3 self-adhesive adhesive layer 4 heat-sensitive color former layer 5 release agent layer 6 cutting line for separation 7 self-adhesive label for bag formation (first embodiment, FIGS. 1 to 3)
8 Position detection mark 9 Fixed information 10 Folding line 11 Non-adhesive area 12 Adhesive inactive agent layer (non-adhesive area)
13 No adhesive part (non-adhesive area)
14 1st area | region (FIG. 3 (1))
15 Second region 16 Bag (FIG. 3 (2))
16A Storage space 17 for bag 16 Variable information 18 Thermal printer (FIG. 4)
DESCRIPTION OF SYMBOLS 19 Supply part 20 Position detection part 21 Printing part 22 Position detection sensor 23 Thermal head 24 Platen roller 30 Self-attaching label for bag formation (2nd Example, FIG. 5)
31 1st area | region 32 2nd area | region 33 Bag (FIG. 5 (2))
33A Storage space 34 for bag 33 Opening 40 Self-attaching label for bag formation (third embodiment, FIG. 6)
41 1st area | region 42 2nd area | region 43 Bag (FIG. 6 (2))
43A Storage space 44 for bag 43 Opening 50 Self-attaching label for bag formation (fourth embodiment, FIG. 7)
51 1st area | region 52 2nd area | region 53 Bag (FIG. 7 (2))
53A Space for bag 53

Claims (9)

A label substrate;
A self-adhesive label for bag formation having a self-adhesive adhesive layer provided on the back side of the label substrate,
A thermosensitive color former layer provided on the surface side of the label substrate;
A release agent layer provided on the upper layer of the thermosensitive color former layer, and
The label base material is foldable so that the self-adhesive adhesive layers located on both sides of the fold line are in contact with each other with a fold line positioned at the center of the label base material as a boundary. Self-adhesive label for bag formation. Forming a non-adhesive region in at least the central region of the self-adhesive adhesive layer;
The self-adhesive label for bag formation according to claim 1, wherein the self-adhesive adhesive layer is provided on a peripheral edge of the non-adhesive region.     The self-adhesive label for bag formation according to claim 1 or 2, wherein the self-adhesive adhesive layer is formed on a part of a peripheral edge of the label base material.     The self-adhesive label for bag formation according to claim 2 or 3, wherein the non-adhesive region is formed in a part of a peripheral edge of the label base material.     5. The bag forming apparatus according to claim 1, wherein the self-adhesive adhesive layer is formed in a direction orthogonal to the fold line at edges of the label base material facing each other. Self-attached label.     The self-adhesive label for bag formation according to any one of claims 1 to 4, wherein the self-adhesive adhesive layer is formed on adjacent edges of the label base material.     The said non-adhesion area | region forms this by laminating | stacking an adhesive deactivator layer on the said self-adhesive adhesive layer, The bag formation in any one of Claim 2 thru | or 6 characterized by the above-mentioned. Self-attached label.     The self-adhesive label for bag formation according to any one of claims 2 to 6, wherein the non-adhesive region is formed by not providing the self-adhesive adhesive layer. A label substrate;
A self-adhesive adhesive layer provided on the back side of the label substrate, and a bag forming method using a self-adhesive label for forming a bag,
The label substrate is
A thermosensitive color former layer provided on the surface side;
A release agent layer provided on the thermosensitive color former layer, and
The label base material is folded to form a bag, with the folding line positioned at the center of the label base material as a boundary, so that the self-adhesive adhesive layers located on both sides of the folding line are in contact with each other. The bag formation method using the self-adhesive label for bag formation characterized by the above-mentioned.

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