JP2009298464A - Packaging bag with seal opening label and seal opening label of packaging bag - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a label and a packaging bag having the label which enables a seal opening position of the packaging bag to be acknowledged at a glance, the packaging bag to be sheared, and its seal to be opened along the label. <P>SOLUTION: There are provided a packaging bag in which the bag is constituted by sheet material, the stored content is stored in it, the bag is sealingly closed and a linear seal opening is applied along one side, and a longitudinal seal opening label that is adhered to one surface of the packaging bag through an adhering layer near one side of the packaging bag substantially in parallel with the one side and has a non-adhesive holding part stuck out of an outer edge of the packaging bag, wherein the holding part of the seal opening label is held and a force for tearing out the seal opening label from the packaging bag along its longitudinal direction acts as a shearing force in a thickness direction to the sheet material of the packaging bag through the adhering layer, a cutting line for use in shearing the sheet material along a side edge of the inner label far from at least one side of the packaging bag of the seal opening label is produced, it is divided into a seal opening sheet piece adhered with the seal opening label and the residual body part of the packaging bag, thereby the packaging bag is opened. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a packaging bag that can be easily opened, for example, in a packaging bag whose content is a medicine or the like, and an opening label for the packaging bag.

Conventionally, for example, a label relating to an opening label of a packaging film for unwrapping a non-wrapping body such as a cup ramen or a rice ball and opening the packaging film is disclosed and well known in, for example, Patent Document 1. Yes. In this unsealing method, the packaging film is broken by the adhesive strength of the label.
JP-A-11-292141

On the other hand, for example, in a packaging bag whose contents are powdered medicine or the like, a packaging bag provided with an opening notch or notch, or a packaging bag provided with a perforation is disclosed in Patent Document 2, for example. In this unsealing method, the cut is torn as a tear opening of the packaging bag.
Japanese Patent Laid-Open No. 10-72041

  This type of packaging bag can be opened by picking the opening notch or notch with the left and right hands and pulling them alternately to apply a tearing force, thereby opening the opening notch as a tear opening. However, the position of the opening notch or the like is difficult to understand, and opening at another position may cause the opening to fail and the contents may jump out. Furthermore, when there are many same-type packaging bags having different contents in a medicine packaging bag, the medical institution may give the patient a wrong packaging bag.

  In addition, barcodes are used for product management of packaging bags. The bar code applies the laser beam to the bar code, and the bar code decoder reads the bar code information of the reflected laser beam whose brightness changes according to the white bar and black bar of the bar code. However, if the packaging bag is transparent or reflective, it is difficult to read the white bar and black bar of the barcode.

  An object of the present invention is to provide a label and a packaging bag with a label that can be opened at a glance by attaching a label to the packaging bag, and can be opened by shearing the packaging bag along the label. .

Means for Solving the Problems and Effects of the Invention

In order to solve the above problems, the present invention comprises a packaging bag made of a sheet material, having a bag shape, containing the contents therein and sealed, and linearly opened along one side. ,
A non-adhesive knob sticking to one surface of the packaging bag through an adhesive layer in the vicinity of the one side of the packaging bag and substantially parallel to the one side, and protruding from the outer edge of the packaging bag A longitudinal opening label with a portion,
The gripping portion of the opening label is gripped, and the force to peel off the opening label from the packaging bag along the longitudinal direction is applied to the sheet material of the packaging bag through the adhesive layer in the thickness direction. Acting as a shearing force, a cutting line that shears the sheet material along at least the inner label side edge far from the one side of the packaging bag of the opening label was generated, and the opening label was affixed It is divided into the opening sheet piece and the main body part of the remaining packaging bag, and the packaging bag is opened.

  By comprising as mentioned above, an opening label will be affixed on the one surface of a bag in parallel with one side part of a packaging bag, and the packaging bag with a label which an opening position is easy to understand can be provided. In addition, because the packaging bag is opened linearly along one side of the packaging bag, a cutting line is generated along the side edge of the inner label that is far from one side of the packaging bag. The package is opened along the line, and the opening label is peeled off to assist in opening the packaging bag. Therefore, it is possible to prevent the contents from jumping out without failing to open. If the contents information and product name of the packaging bag are printed on the label, the type of the packaging bag can be easily confirmed, and mistakes in taking and delivery can be reduced.

  Further, in the present invention, the opening label has a horizontally long longitudinal band shape, and is attached to one surface of the packaging bag substantially parallel to the one side portion of the packaging bag, and one end portion of the opening label is formed on the packaging bag. It protrudes in a straight line from one side edge in its longitudinal direction, the protruding part is the knob, and the other end of the opening label is positioned to reach the other side edge of the packaging bag or the vicinity thereof. The cut line is generated along the side edge of the inner side of the opened label that is far from one side of the packaging bag.

  By providing a knob on the opening label so as to protrude from one side edge of the packaging bag, the opening position of the packaging bag can be more easily confirmed, the opening label can be easily grasped, and the packaging bag can be easily sheared. Further, since the opening label reaches the other side edge of the packaging bag or the vicinity thereof, the cutting line of the packaging bag is guided to the other side edge, so that the opening can be cleanly made to the both side edges of the packaging bag.

  Further, in the present invention, the opening label protrudes from one side edge of the packaging bag and serves as the knob, and the side edge of the packaging bag crossed by the inner label side edge of the opening label includes: An inward cut portion is formed inward of the packaging bag in the vicinity of the inner label side edge and off the open label, and a cut line is formed by the open label from the cut portion.

  Protruding from one side edge of the packaging bag to provide a knob, and providing a notch near the side edge of the opening label at the side edge of the packaging bag, confirming the position of the opening label It is possible to open the packaging bag along the opening label starting from the cut portion.

  In the present invention, the opening label is formed with a display portion including a product name, content, bar code or an arrow indicating the opening direction, thereby labeling contents information, price display, etc. of the packaging bag. By displaying the contents information or price information as a barcode, the barcode can be used for confirmation regardless of the surface material of the packaging bag. In addition, if the opening direction is indicated by an arrow, the opening direction can be induced even in a packaging bag without a cut.

In addition, the opening label for such a packaging bag is made of a sheet material and is formed into a bag shape, which is attached to one surface of a sealed packaging bag containing the contents therein, An opening label for opening,
In the vicinity of one side portion of the packaging bag, and a longitudinal label body attached almost in parallel with the one side portion,
Formed on the back surface of the label body, and an adhesive layer for integrating with the packaging bag by the pasting;
A non-adhesive knob that is formed continuously with the label body and is positioned so as to protrude from the outer edge of the packaging bag,
In the state where the adhesive layer is affixed integrally to the packaging bag, the gripping portion is gripped and the force to try to peel the opening label from the packaging bag along the longitudinal direction is Acting as a shearing force in the thickness direction on the sheet material constituting the packaging bag, and at least along the inner label side edge on the side far from one side of the packaging bag of the opening label, the sheet material A cutting line that shears is generated, and is divided into an opening sheet piece to which the opening label is attached and a main body portion of the remaining packaging bag, and the packaging bag is opened.

In addition, the opening label has a horizontally long longitudinal band shape, and is attached to one surface of the packaging bag substantially parallel to the one side portion of the packaging bag, and one end portion of the opening label is one of the packaging bags. It protrudes in a straight line from its side edge in its longitudinal direction, its protruding portion is the knob, and the other end of the opening label has a length that reaches the other side edge of the packaging bag or the vicinity thereof, The cutting line is generated along the inner label side edge of the unsealed label that is far from one side of the packaging bag.
In addition, with respect to the packaging bag provided with an inwardly directed cut portion prepared at the side end portion of the packaging bag, the portion where the opening label protrudes from one side edge of the packaging bag is used as the knob portion. The side edge of the inner label of the opened label is affixed to the packaging bag in a positional relationship corresponding to the cut portion, and a cutting line is generated by the opened label starting from the cut portion.
Further, on the surface of the label main body, a display section including a product name, content, bar code or an arrow indicating the opening direction is formed.

  With such an opening label, it is possible to easily confirm the opening position and contents information of the packaging bag as described above, it is easy to open, and the barcode display makes it easy to read the barcode. .

  Embodiments of the present invention will be described below with reference to the drawings.

  FIG. 1 is a diagram in which an opening label 1 is attached to a packaging bag 2. The unsealing label 1 has a horizontally long longitudinal band shape, and a barcode 1c and a product name 1d are printed on the surface. The packaging bag 2 is made of a sheet material, has a bag shape, contains the contents therein, is sealed, is linearly opened along the one side 2a, and is tearable in the lateral direction by uniaxial stretching. It is preferable to use those made of synthetic resin. An incision 7 for opening toward the inside of the packaging bag is placed in parallel to the shearing direction and the one side 2a at the heat sealing side edge of the long packaging bag 2. In addition, the longitudinal side of the opening label 1 is attached to the upper side of the opening cut portion 7 so as to be parallel to the shearing direction of the packaging bag 2.

  FIG. 2 is a rear view of FIG. The knob portion 1b protrudes from one side edge of the packaging bag, and is provided at a position protruding from the left side of the heat seal side edge portion into which the cut portion 7 of the packaging bag 2 is inserted. Thereby, the knob | pick part 1b is formed in the upper side of the notch part 7, and becomes the knob | pick part 1b. The lateral length of the unsealing label 1 and the upper side 2a of the packaging bag 2 are preferably substantially the same length. In this case, the length t2 corresponding to the length t1 corresponding to the knob 1b is pasted shorter than the upper side 2a of the packaging bag.

Here, the shape of the label will be described.
FIG. 5 is a bottom view of an embodiment of the opening label 1 according to the present invention. The unsealing label 1 has a horizontally long rectangular shape and has a function of shearing the packaging bag. An adhesive layer 1f and a paste-killing layer 1e are provided on the back surface of the opening label 1, and a paste-killing layer 1e provided at a part of one end of the label back surface serves as a knob 1b.

  The label displays information on the contents of the packaging bag 2 on the surface, for example (see also FIG. 1) product name 1d, bar code 1c (displaying information such as drug name), etc., drug name, serial number Drug information such as information such as a usage number and content, and a price display (such as a barcode) may be printed. In addition, the opening direction of the packaging bag can be indicated by an arrow or the like.

  FIG. 6 is a view showing one form of a front view of the opening label 1. A pressure-sensitive adhesive is applied to the entire back surface of the label main body to form an adhesive layer 1f, and a part of the label end side is glued from above the adhesive layer 1f to form a layer 1e (a knob 1b). Become. It is affixed to one surface of the packaging bag 2 by the adhesive layer 1f. When the packaging bag 2 is sheared, the non-adhesive part (the paste-killing layer 1e) plays the role of the knob 1b. In the present embodiment, the knob portion 1b is paste-killed, but may be formed without applying an adhesive from the beginning.

  FIG. 4 is a front view of an example of the packaging bag 2 provided with a cut portion 7 for attaching the opening label 1. 4A is a diagram showing a boundary between the heat seal portion and the inner container with a broken line, and FIG. 4B is a diagram showing the heat seal portion by hatching. The left and right edge parts and the lower edge part of the packaging bag 2 are heat-sealed by thermal bonding. In the packaging bag 2, powdered medicine or the like is stored in the storage portion from the opening, and then the opening edge 6 is sealed by heat sealing. In order to stick the opening label 1 to the opening for opening, it is preferable to put it slightly below the conventional position. After performing heat sealing, the opening label 1 is stuck and the notch part 7 is put. Alternatively, heat sealing may be performed after the cut portion 7 is inserted. The packaging bag may be a packaging bag 22 without cutting as shown in FIG.

  Examples of use are shown below. FIG. 3 is a view showing opening of the packaging bag of FIG. 1, FIG. 3 (A) is a view showing a state where the knob 1b before opening is grasped by hand, and FIG. 3 (B) is FIG. 3B is a diagram showing the middle of opening, and FIG. 3B is a diagram when the opening is completed. As shown in FIG. 3 (A), the gripping portion 1b of the label is grasped with a finger, and as shown in FIG. 3 (B), the packaging bag 2 and the label at the top of the cut portion are overlapped and torn in the shearing direction. Be guided. As shown in FIG. 3C, the cutting line is generated along the side edge of the inner label far from the one side 2a of the packaging bag, and the packaging bag is sheared along the edge to be opened cleanly.

  If the cut portion 7 is provided at the lower end of the opening label 1 on the side of the packaging bag 2, when the user confirms the position of the open label 1 at the time of opening, the position of the cut portion 7 can be grasped immediately. The user picks the knob 1b with his / her finger, holds the knob 1b and the packaging bag 2 above the cut portion 7 together, and alternately pulls and tears the packaging bag 2 below the cut portion 7. By shearing the packaging bag 2 along the lower part of the label, the packaging bag 2 can be cleanly sheared.

  In a state where the drug name and barcode 1c are printed on the label and attached to the packaging bag 2 in which the drug is enclosed, the drug is shipped to a medical site such as a pharmacy or hospital. When distributing a packaging bag 2 encapsulating a medicine to a patient, the medicine name printed on the label is confirmed, and the barcode 1c printed on the label is read by a machine so that the wrong medicine is passed to the patient. It becomes difficult to pass the packaging bag 2 containing.

  Moreover, even if it is the transparent packaging bag 2 or the packaging bag 2 of the surface which reflects light, since it forms by sticking a label on the outer side of the packaging bag 2, it is easy to read barcode 1c. In addition, since the medicine can be managed by the machine, the data is recorded and becomes easy to manage.

Next, several other embodiments of the present invention will be described. Here, the same members as those in the above embodiment are denoted by the same reference numerals, and the description thereof is omitted.
FIG. 7 is a bottom view of another example 11 of the unsealed label in the second embodiment. Although it is formed of the label base material 1a as in FIG. 1, in the configuration of FIG. 7, the label base material 1a is not rectangular but is L-shaped when viewed from the back side of the label to which the adhesive layer 1f has been applied. The knob portion 1b is formed of a short side portion that protrudes from an L-shaped long side portion.

  8 is a diagram in which the unsealed label another example 11 of FIG. 7 is attached to the packaging bag 2 shown in FIG. As in FIG. 1, the label is attached to the packaging bag 2, but in the configuration of FIG. 8, the knob 1 b protrudes from the upper edge side of the packaging bag 2 and is attached. When the label protrudes from the upper part of the packaging bag 2, the packaging bag can be confirmed from the upper part of the packaging bag 2. The unsealing method in the unsealed label example 11 is that the packaging bag 2 is sheared along the lower part of the unsealing label example 11 by gripping and tearing the knob portion 1b from the upper part of the packaging bag 2.

  FIG. 9 is a diagram in which the opening label 1 of FIG. 1 is attached to a packaging bag 22 without a cut. The packaging bag 22 may be stored with medicines and the like in the storage portion as in FIG. 4 and heat sealed, and a label may be attached at the same position as in FIG. Since the opening label 1 protrudes from the side edge of the packaging bag 22, the opening position and the opening direction can be confirmed even in the packaging bag 22 without the cut portion, and clean opening can be performed. The opening direction becomes easier to understand when indicated by the arrows in the figure.

  FIG. 10 shows another example 12 of the opening label. Although the knob 1b of the above-described opening label 1 has been rounded by punching out, the opening label another example 12 shown in FIG. 10 is rectangular and square. In FIG. 10, the twelve unsealed label examples are attached to the packaging bag of FIG. 4, but may be attached to the non-incised packaging bag shown in FIG. 9. The label attaching position is preferably the same as that shown above.

  Next, FIG. 11 shows an example of a method for attaching the opening label 1 according to the present invention. The unsealing label 11 is formed in a horizontally long longitudinal band, some of which are connected one end at a time to form a single tape (see also FIG. 12), and each unsealing label 1 has already been subjected to an adhesive layer and paste killing. And the knob | pick part 1b of the opening label 1 is punched out of the corner. The opening labels 1 can be separated from each other by perforations 1g or the like at the side edges. On the other hand, the packaging bags 2 may be arranged such that the label sticking positions of the packaging bags 2 are arranged in a straight line without being individually overlapped, or the packaging bags 2 may be separated in a state where they can be separated by perforations or the like.

  According to the label sticking position of the packaging bag 2, the opening label 1 connected in the above tape form is stuck to each. Although it sticks to the packaging bag 2 by the adhesion layer 1f, the label whole surface is not stuck by the part of paste killing 1e. The labels and the packaging bags 2 can be individually separated by perforations or the like. Since the portion of the knob portion 1b that has overlapped when the individual is cut off, the packaging bag 2 with the opening label 1 is not attached to the entire surface by the opening label 1, but shifted by the amount t1 of the knob portion 1b. Affixed (see also FIG. 1). In order to stick by this method, the length of the side of the opening label 1 is preferably the same length as the upper side 2a of the packaging bag 2, and the sticking at the same position is possible when sticking a large number in line. By this method, the unsealing label 1 can be attached to a large number of packaging bags 2 at the same time, and if the contents are attached to the same packaging bag 2, it is possible to reduce the possibility of attaching an incorrect label. In FIG. 11, the packaging bag 2 with the cut and the opening label 1 are used, but the opening label another example 12 and the packaging bag 22 without the cutting may be used, and are not limited to the form of combination or the like.

  As mentioned above, although embodiment of this invention was described, this invention is not limited to these forms, In the range of the same identity as the invention embodied in these, it can change suitably and can implement. For example, the opening label of the present invention may be applied to pharmaceutical bags such as tablets, capsules, fine granules, granules, powders, liquids, and packaging bags containing contents other than pharmaceuticals.

(A) is the front view which stuck the label to the packaging bag, (B) is the figure which showed the heat seal part of the packaging bag in FIG. 1 (A) by hatching. 1A is a rear view in FIG. 1A, and FIG. 1B is a rear view in FIG. (A) is the figure which showed the example of opening of this invention, (B) is the figure which showed the middle of opening, (C) is the figure which showed opening completion. (A) is the figure which showed an example of the packaging bag used for this invention, (B) is the figure which showed the heat seal part in FIG. 1 (A) by hatching. The bottom view which shows one Embodiment of the opening label of this invention. The front view in FIG. The bottom view of the opening label which made the knob | pick part vertical. (A) is the front view which stuck the label of FIG. 7 on the packaging bag of FIG. 4, (B) is the figure which showed the heat seal part in FIG. 8 (A) by hatching. (A) is the front view which stuck the label of FIG. 1 to the packaging bag without a notch | incision, (B) is the figure which showed the heat seal part in FIG. 9 (A) by hatching. (A) is the front view which affixed the opening label another example to the packaging bag of FIG. 4, (B) is the figure which showed the heat seal part in FIG. 9 (A) by hatching. The figure which showed an example of sticking to the packaging bag of the opening label which concerns on this invention. The figure which expanded the opening label in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Opening label 1a Label base material 1b Picking part 1c Bar code 1d Product name 1e Paste-killing layer 1f Adhesive layer 2 Packaging bag 22 Packaging bag without cutting 2a One side part of packaging bag 3, 4, 5, 6 Heat sealing part 7 Cutting Part 11 Opening Label Example 12 Opening Label Example 2

Claims (8)

A packaging bag made of a sheet material, which is sealed by containing the contents therein, and linearly opened along one side, and
A non-adhesive knob sticking to one surface of the packaging bag through an adhesive layer in the vicinity of the one side of the packaging bag and substantially parallel to the one side, and protruding from the outer edge of the packaging bag A longitudinal opening label with a portion,
The gripping portion of the opening label is gripped, and the force to peel off the opening label from the packaging bag along the longitudinal direction is applied to the sheet material of the packaging bag through the adhesive layer in the thickness direction. Acting as a shearing force, a cutting line that shears the sheet material along at least the inner label side edge far from the one side of the packaging bag of the opening label was generated, and the opening label was affixed A packaging bag with an opening label, which is divided into an opening sheet piece and a main body portion of the remaining packaging bag, and the packaging bag is opened.   The opening label has a horizontally long longitudinal band shape, and is attached to one surface of the packaging bag substantially parallel to the one side portion of the packaging bag, and one end portion of the opening label is formed from one side edge of the packaging bag. It protrudes in a straight line in its longitudinal direction, the protruding portion is the knob, and the other end of the opening label is located so as to reach the other side edge of the packaging bag or the vicinity thereof. The packaging bag with an open label according to claim 1, wherein the cutting line is generated along an inner label side edge of the label far from one side of the packaging bag.   The opening label protrudes from one side edge of the packaging bag to become the knob, and the side edge of the packaging bag that the inner label side edge of the opening label crosses is separated from the opening label and The packaging bag with an unsealed label according to claim 2, wherein an inwardly incised portion is formed in the vicinity of an inner label side edge, and a cutting line by the unsealed label is generated starting from the incised portion.   The packaging bag with an opening label according to any one of claims 1 to 3, wherein the opening label is formed with a display portion including a product name, content, bar code or an arrow indicating an opening direction. It is composed of a sheet material and is formed into a bag shape, which is attached to one surface of a sealed packaging bag containing contents inside, and is an opening label for opening the packaging bag,
In the vicinity of one side portion of the packaging bag, and a longitudinal label body attached almost in parallel with the one side portion,
Formed on the back surface of the label body, and an adhesive layer for integrating with the packaging bag by the pasting;
A non-adhesive knob that is formed continuously with the label body and is positioned so as to protrude from the outer edge of the packaging bag,
In the state where the adhesive layer is affixed integrally to the packaging bag, the gripping portion is gripped and the force to try to peel the opening label from the packaging bag along the longitudinal direction is Acting as a shearing force in the thickness direction on the sheet material constituting the packaging bag, and at least along the inner label side edge on the side far from one side of the packaging bag of the opening label, the sheet material An opening label for a packaging bag, in which a cutting line that shears is generated, and is divided into an opening sheet piece to which the opening label is affixed and a main body portion of the remaining packaging bag, and the packaging bag is opened. .   The opening label has a horizontally long longitudinal band shape, and is attached to one surface of the packaging bag substantially parallel to the one side portion of the packaging bag, and one end portion of the opening label is formed from one side edge of the packaging bag. It protrudes in a straight line in its longitudinal direction, the protruding portion is the knob, and the other end of the opening label has a length that reaches the other side edge of the packaging bag or the vicinity thereof, and the opening label The opening label of the packaging bag according to claim 5, wherein the cutting line is generated along an inner label side edge far from one side of the packaging bag.   The portion of the unwrapping label that protrudes from one side edge of the packaging bag is the picking portion, while the packaging bag is provided with an inwardly directed cut portion prepared at the side end of the packaging bag. The opening label of the packaging bag according to claim 6, wherein the side edge of the inner label of the opening label is attached to the packaging bag in a positional relationship corresponding to the cutting portion, and a cutting line is generated by the opening label starting from the cutting portion. .   The opening of the packaging bag according to any one of claims 5 to 7, wherein a display portion including a product name, content, bar code or an arrow indicating an opening direction is formed on the surface of the label body. label.

Images