JP2011136721A - Package - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a package in which a mount can be repeatedly peeled off therefrom/affixed thereto. <P>SOLUTION: The package (10) includes a blister case (20) having a recessed storage (21) for storing an article (50) and a flange (22) from a circumferential edge of the storage (21), a mount (30) which covers the storage (21) and fixes it to the flange (22), and an adhesive layer (40) which adheres the mount (30) and the surface of the flange (22) of the blister case (20) in an overlapping manner. The mount (30) includes a lid area (31) which covers and uncovers the storage (21) of the blister case (20), and a fixing area (32) to be fixed to the flange (22). In the blister case (20), non-contacts (23) dispersed in many dotted shapes and peelable from the adhesive layer (40) are formed on the surface of the flange (22) in a range corresponding to the lid area (31). <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a package that can be repeatedly peeled and pasted by improving a mount that covers a housing part of a blister case.

  Conventionally, it is composed of a concave accommodating portion for accommodating an article, a blister case having a flange portion from the periphery of the accommodating portion, and a mount that covers the accommodating portion of the blister case and fixes the blister case to the flange portion. There is a blister pack. For example, as shown in Patent Documents 1 to 3, a blister case and a mount are bonded and fixed with an adhesive or heat seal.

  Moreover, as another form, the said flange part comprises a rectangular shape and a folding | turning part is formed in the side edge of the 2 sides or 3 sides which the flange part opposes. The mount is slid on the surface of the flange portion from one side where there is no folded portion, and the housing portion is covered. Next, the flange portion and the mount are fixed with a stapler or the like. In order to open the package, it is necessary to remove the stapler or tear the mount, so that it is not very easy to take out the packaged product.

  As a technique for facilitating the removal of the packaged product, there is a technique as shown in Patent Document 4. In the technique disclosed here, a long tongue-like engaging / disengaging tongue piece is formed in the folded portion through a notch, and an engaging convex portion is formed on the engaging / disengaging tongue piece. Then, in a state where the mount is slid and inserted, the engagement convex portion is engaged with an engagement hole provided in the mount.

JP 2002-120869 A JP 2002-128140 A JP 2009-67454 A JP 7-41045 A

In the conventional blister package, when the blister case and the mount are bonded as in the former case, the mount is damaged at the time of opening. Therefore, various information printed on the mount is lost. Moreover, it is difficult to open. In the case where the blister case and the mount are fixed by heat sealing, an expensive heat sealing mold is required, which increases the cost. For that reason, it is difficult to deal with small lot production with the heat seal type.
In Patent Documents 1 to 3, it is devised so that the mount can be opened without damaging it as much as possible, but once opened, the article cannot be stored again in the storage section. That is, it is difficult to reuse the packaged product as it is as a storage container.

  On the other hand, as in the latter case, in the so-called sliding type blister package in which the mount is slid to the surface of the flange portion of the blister case, the side edges of the blister case are limited to straight. It is necessary to fix the slide of the mount in a stepler or other form. Regardless of the worker, general consumers do not always have a stapler at hand.

  The problem to be solved by the present invention is to pull the mount without damaging it and easily open the housing part of the blister case. In addition, the drawn mount can be attached to the blister case again for reuse as a storage container. That is, an object of the present invention is to provide a package that can repeat the mounting and pasting of the mount.

(First invention)
The first invention in the present application includes a concave housing portion (21) for housing an article (50), a blister case (20) having a flange portion (22) from the periphery of the housing portion (21), and the housing portion ( 21) A cover (30) that covers and fixes to the flange portion (22), and an adhesive that overlaps and bonds the surface of the mount (30) and the flange portion (22) of the blister case (20) And a package (10) comprising the layer (40).
The mount (30) includes a lid region (31) for covering and opening the accommodating portion (21) of the blister case (20), and a fixing region (32) for fixing to the flange portion (22). The blister case (20) can be separated from the adhesive layer (40) on the surface of the flange portion (22) in a range corresponding to the lid portion region (31). The non-contact part (23) scattered in the shape of a spot is formed.

(Glossary)
The “non-contact portion” means a portion that does not contact the adhesive layer (40). The non-contact portion (23) is configured to reduce the adhesive force between the surface of the flange portion (22) and the adhesive layer (40).

(Function)
The package (10) is formed by attaching the mount (30) to the surface of the flange portion (22) of the blister case (20) via the adhesive layer (40), so that the article (50) is contained in the housing portion (21 ). The fixing region (32) of the mount (30) is tightly fixed to the surface of the flange portion (22). The lid region (31) of the mount (30) is attached to the flange surface excluding a number of spotted non-contact portions (23) provided on the surface of the flange portion (22) via an adhesive layer (40). Attached.
When taking out the article (50) from the package (10), the lid region (31) of the mount (30) is pulled from the flange surface of the blister case (20). The adhesive force between the lid portion region (31) of the mount (30) and the surface of the flange portion (22) is reduced by a large number of spot-like non-contact portions (23). As a result, the lid region (31) of the mount (30) is easily separated. The adhesive strength of the adhesive layer (40) after separation is maintained.
When the lid area (31) of the separated mount (30) is returned to its original position, the lid area (31) of the mount (30) again becomes the flange surface excluding a number of spotted non-contact areas (23). Affixed through the adhesive layer (40). The lid region (31) of the mount (30) can be repeatedly pulled and pasted.

(Variation 1 of the first invention)
The first invention can also provide the following variations.
That is, the non-contact part (23) is preferably a concave part (24).

(Function)
A large number of the recesses (24) are formed simultaneously with the housing part (21) and the flange part (22) when the blister case (20) is formed. In addition, the size and arrangement state of the numerous recesses (24) can be easily adjusted with a molding die.

(Variation 2 of the first invention)
The first invention can also provide the following variations.
That is, the non-contact part (23) may be a hole.

(Function)
A large number of holes are simultaneously formed on the surface of the flange portion (22) by a punching die having a large number of protrusions, for example. The size and arrangement of the holes can be easily adjusted with a punching die.

(Variation 3 of the first invention)
The first invention can also provide the following variations.
That is, the mount (30) may be provided with a non-adhesive coating layer (41) that covers the adhesive layer (40) in a range corresponding to the accommodating portion (21) of the blister case (20).

(Function)
When the adhesive layer (40) in the range corresponding to the accommodating portion (21) is covered with the covering layer (41), the accommodated article (50) is surely cut off from the adhesive layer (40). The article (50) is prevented from being adhered to the mount (30) by the adhesive layer (40).

(Variation 4 of the first invention)
The first invention can also provide the following variations.
That is, the covering layer (41) can be paste-kill printing in which the adhesive layer (40) in a range corresponding to the housing portion (21) is partially covered.

(Function)
If the adhesive layer (40) in the range corresponding to the accommodating portion (21) is printed with paste, the article (50) is bonded to the mount (30) with a weak adhesive force. Therefore, it is possible to prevent the adhesive article (50) from rotating or shifting in the housing part (21).

According to the first to fifth aspects of the present invention, it is possible to easily open the blister case housing portion by pulling the mount without damaging it. As a result, in order to reuse the packaged contents as a storage container, the drawn mount can be attached to the blister case again. That is, it was possible to provide a package capable of repeatedly performing mounting and pasting of the mount.

It is the perspective view which decomposed | disassembled the package which concerns on embodiment of this invention. It is a perspective view of the package which concerns on embodiment of this invention. FIG. 3A is a partial cross-sectional view taken along line III-III in FIG. FIG. 3B is a cross-sectional view showing a state where the mount is pulled from the flange surface in FIG. FIG. 3 is a perspective view of the package shown in FIG. 2 viewed from the back side, showing a state where the mount is pulled from the flange surface and opened. It is a perspective view which shows an example of the paste kill printing with respect to the adhesive bond layer of the range corresponding to a accommodating part. It is a perspective view which shows the mounting base which is a storage assistance tool. It is a perspective view which shows an example of the package which has the accommodating part of a deformation | transformation shape matched with the shape of the articles | goods, and an elliptical mount.

Embodiments of the present invention will be described below with reference to the drawings.
As shown in FIGS. 1 and 3A, the package 10 according to the present embodiment includes a blister case 20, a mount 30, and an adhesive layer 40.
That is, the blister case 20 has a concave accommodating portion 21 that accommodates the article 50, and a flange portion 22 provided at the periphery of the accommodating portion 21. The mount 30 covers the housing part 21 of the blister case 20 and fixes it to the flange part 22. The adhesive layer 40 is provided on one side of the mount 30 so that the mount 30 is overlapped and bonded to the surface of the flange portion 22.

  The mount 30 includes a lid region 31 that covers or opens the accommodating portion 21 of the blister case 20, and a fixing region 32 that is fixed to the flange portion 22. The lid region 31 and the fixed region 32 are determined by the shape of the blister case 20 and are not set in advance. That is, when the blister case 20 and the mount 30 are overlapped, a portion that becomes a lid portion that can be opened and closed by covering the housing portion 21 becomes a lid region 31, and the other portion becomes a fixed region 32.

  In addition, the fixing region 32 of the mount 30 is provided with a suspension hole 11 in the center on the upper right side in FIG. 1 for hooking the package 10 of the present application to a hook and displaying it at a store or storing it at a storage location. It has been.

  Examples of the mount 30 include a single-layer sheet or a laminated sheet such as cardboard, synthetic paper, and a synthetic resin sheet, and a laminated sheet obtained by laminating another layer such as a metal vapor deposition layer on the single-layer sheet or the laminated sheet. However, it is not particularly limited.

  The mount 30 of the present embodiment has a synthetic paper or the like coated with an adhesive on one side, a transparent resin film that is pasted on the surface side of the synthetic paper, and a white color that is pasted on the back side of the synthetic paper. A laminated sheet obtained by laminating a resin film and the like. Each of the resin film on the front surface side and the resin film on the back surface side is preliminarily printed with a design such as a product name, a design, and a product description. For example, as a design on the front side, a design such as a product name and a pattern is mirror-printed, and as a design on the back side, displays such as raw materials, product descriptions, and notes are printed. A PET film or the like is used as the resin film on the front side and the resin film on the back side.

  Further, the adhesive layer 40 applied to the surface of the mount 30 is applied in a solid shape. The solid shape means including a lattice shape, a mesh shape, and an infinite number of point shapes in a plane. Examples of the adhesive include, but are not limited to, natural rubber-based, synthetic rubber-based, polyacrylate ester-based, polyvinyl ether-based, and silicon-based adhesives.

  The blister case 20 is preferably made of a transparent resin and has a number of spots that can be separated from the adhesive layer 40 on the surface of the flange portion 22 in a range corresponding to the lid region 31 of the mount 30. The non-contact parts 23 scattered in are formed.

The non-contact part 23 means a part that is not in contact with the adhesive layer 40. This non-contact part 23 becomes an element for reducing the adhesive force between the surface of the flange part 22 and the adhesive layer 40.
For example, the ratio of the area of the non-contact portion 23 to the unit area of 1 square centimeter is an element that affects the separation force with respect to the adhesive layer 40. Further, the number of non-contact portions 23 per unit area of, for example, 1 square centimeter is also an element that affects the separation force with respect to the adhesive layer 40.

  Therefore, the inventor preset in advance the range of force that can be separated even by the force of a general person (especially a woman) as the “range of appropriate separation force”. Separation is possible for the "appropriate separation force range".

  Further, the separation strength of the flange portion 22 having the plurality of non-contact portions 23 is affected by the adhesive force of the adhesive layer 40. Therefore, the inventor has determined the relationship between the adhesive force of the adhesive layer 40 and the separation strength of the multiple non-contact portions 23 that satisfy the above “appropriate separation force range”.

  As the non-contact part 23, as shown in FIG. That is, by forming the concave portions 24 scattered in the form of spots on the surface of the flange portion 22 that faces the mount 30, the flange portion 22 can be separated from the adhesive layer 40.

  The blister case 20 can be molded simultaneously with the housing part 21, the flange part 22, and a large number of recesses 24. At this time, the size and arrangement state of the numerous recesses 24 can be easily adjusted with a molding die.

  Moreover, as the non-contact part 23, it can be set as the penetrated hole part. That is, by forming a large number of spots scattered in the form of spots on the surface of the flange portion 22, the flange portion 22 can be separated from the adhesive layer 40.

  In addition, as a method of forming a large number of holes, a large number of holes can be simultaneously formed on the surface of the flange portion 22 by a punching die having a large number of protrusions, for example. The size and arrangement of the holes can be easily adjusted by changing the number of protrusions provided in the punching die.

  In the blister case 20, the flange portion 22 in a range corresponding to the fixing region 32 of the mount 30 is displayed at a store or by hooking the packaging body 10 of the present application on a hook at the upper right side central portion in FIG. For example, the suspension hole 11 having the same shape as the suspension hole 11 of the mount 30 is provided.

  Further, as shown in FIG. 1, for example, a PET film is pasted on the mount 30 as a non-adhesive covering layer 41 in order to cover the adhesive layer 40 in a range corresponding to the accommodating portion 21 of the blister case 20. wear.

  Further, in FIG. 1, the coating layer 41 is configured to cover the entire adhesive layer 40 in a range corresponding to the housing portion 21. However, there are times when it is desirable to always display the display of the article 50 on the front side, or when it is desired to hold the article 50 at a predetermined position. Therefore, since the article 50 does not roll or shift its position, it is possible to perform paste printing on the adhesive layer 40. For example, as shown in FIG. 5, the paste-kill printing partially covers the adhesive layer 40 in a range corresponding to the housing portion 21 with a covering layer 41. The remaining area of the adhesive layer 40 is exposed. Since the article 50 is affixed to the mount 30 with a weak force by the exposed adhesive layer 40, the article 50 can be prevented from rotating or shifting in the housing portion 21.

  Further, the mount 30 is formed with an opening knob 33 for pinching with a finger when the container portion 21 is opened by separating the lid region 31. In order to cover the adhesive layer 40 of the knob portion 33, a PET film or the like, which is a non-adhesive coating layer 42, is attached.

After the article 50 is accommodated in the accommodating portion 21 of the blister case 20, the mount 30 provided with the adhesive layer 40 in advance is overlaid on the surface of the flange portion 22 of the blister case 20. The fixing region 32 of the mount 30 is fixed in close contact with the surface of the flange portion 22 via the adhesive layer 40. On the other hand, as shown in FIG. 3 (A), the lid portion region 31 of the mount 30 has an adhesive on the flange surface excluding a large number of spot-like concave portions 24 (non-contact portions 23) provided on the surface of the flange portion 22. Affixed via layer 40.
As shown in FIG. 2, the article 50 is accommodated in the accommodating portion 21 of the blister case 20 and is covered with a mount 30.

  When the article 50 is taken out from the packaging body 10, the grip portion 33 for opening the mount 30 is picked, and the surface of the flange portion 22 of the blister case 20 as shown by the two-dot chain line in FIG. 3 (B) and FIG. Pull to pull from. At this time, the adhesive force between the lid portion region 31 of the mount 30 and the surface of the flange portion 22 is reduced by a large number of spotted concave portions 24 (non-contact portions 23). Therefore, the lid region 31 of the mount 30 is easily separated. All the openings of the accommodating portion 21 are opened up to the position of the solid line in FIG. It should be noted that the adhesive force of the adhesive layer 40 on the mount 30 after separation is maintained.

  When the article 50 is accommodated again in the accommodating portion 21 of the package 10, the lid region 31 of the mount 30 is returned to the original so as to cover the opening of the accommodating portion 21. As shown in FIG. 3A, the lid region 31 of the mount 30 is again connected to the flange surface of the blister case 20 except for the many spot-like concave portions 24 (non-contact portions 23) via the adhesive layer 40. It is pasted. As shown in FIG. 2, the article 50 is accommodated again in the package 10.

From the above, the package 10 of the present invention has the following effects.
The packaging body 10 can easily open or cover the housing portion 21 in the lid region 31 of the mount 30. The lid region 31 of the mount 30 is so-called resealable that can be repeatedly pulled and pasted. Thus, the article 50 can be stored again in the storage unit 21 and reused as a storage container.
Moreover, since the mount 30 is not damaged at all for the above-described reason, various information displayed on the mount 30 can be maintained and secured.

  As part of the reuse as the storage container, a storage aid such as a mounting table for storing the article 50 in a predetermined location can be used in the storage portion 21 of the package 10. Thereby, the application range of the article 50 to be accommodated can be widened.

  For example, the mounting table 51 as shown in FIG. 6 is formed of a transparent resin. The mounting table 51 can mount a plurality of injection solution containers, for example. Therefore, a plurality of injection solution containers can be placed on the mounting table 51 and accommodated in the accommodating portion 21 of the package 10. As a result, it is possible to take out the injection solution containers one by one by repeatedly opening and closing the container 21 in the lid region 31 of the mount 30.

  Further, since the bonding of the blister case 20 and the mount 30 is not heat sealing, an expensive heat sealing mold is not required. Therefore, low cost can be realized. In addition, small lot production is also possible.

  The side edges of the blister case 20 are not limited to straight like the conventional slide type blister package. As a result, the outer shape is not limited to a rectangular shape, but can be a curved shape such as a circle or an ellipse as shown in FIG. It can be set as the deformation | transformation shape matched with the shape of the article | item 50. FIG. The basic configuration of the package 10 in FIG. 7 is the same as that of the package 10 in FIG. 1, and the same reference numerals are given to the same members. Detailed description thereof is omitted.

  In addition, it is better to provide the opening knob 33 in the case of FIG. 1 because the mount 30 is easily separated. However, since the mount 30 attached to the surface of the flange portion 22 having a large number of spotted non-contact portions 23 can be easily separated, the opening knob portion 33 is not necessarily required.

  In addition, when the adhesive layer 40 in the range corresponding to the accommodating portion 21 of the package 10 is covered with the non-adhesive covering layer 41, the accommodated article 50 can be reliably blocked from the adhesive layer 40. . That is, the article 50 can be prevented from being bonded to the mount 30 with the adhesive layer 40.

  Further, the adhesive layer 40 in the range corresponding to the housing portion 21 can leave a weak adhesive force at the portion where the housed article 50 comes into contact by printing with paste. As a result, it is possible to prevent the article 50 from rotating or deviating in the housing portion 21.

  INDUSTRIAL APPLICABILITY The present invention has applicability in the manufacturing industry of packaging bodies for packaging industrial products, foods and the like.

DESCRIPTION OF SYMBOLS 10 Package 11 Suspension hole 20 Blister case 21 Storage part 22 Flange part 23 Non-contact part 24 Recess 30 Mount 31 Cover part area 32 Fixing area 33 Knob part 40 for opening 40 Adhesive layer 41 Cover layer 42 Cover layer 50 Article 51 Mount Stand (accommodation aid)

Claims (5)

A concave accommodating portion for accommodating an article, a blister case having a flange portion from a peripheral edge of the accommodating portion, a mount for covering and fixing the accommodating portion to the flange portion, and the mount and the flange portion of the blister case A package composed of an adhesive layer that is bonded with overlapping surfaces,
The mount comprises a lid region that covers and opens the accommodating portion of the blister case, and a fixing region that is fixed to the flange portion,
The blister case is a packaging body in which a large number of non-contact portions scattered in the form of spots that can be separated from the adhesive layer are formed on the surface of the flange portion in a range corresponding to the lid region.   The package according to claim 1, wherein the non-contact portion is a recess formed in the non-contact portion.   The package according to claim 1, wherein the non-contact portion is a hole that penetrates the non-contact portion.   The package according to any one of claims 1 to 3, wherein the mount is provided with a non-adhesive coating layer that covers an adhesive layer in a range corresponding to a housing portion of the blister case. .   The package according to claim 4, wherein the covering layer is a paste print that partially covers an adhesive layer in a range corresponding to the housing portion.

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