JPH0223573Y2 - - Google Patents

Description

[Detailed description of the invention] This invention stores solid objects such as tablets and capsules in units of units in a pocket, and when taking them out, pushes the tear-sealing membrane covering the opening of the pocket to take out the packaged items. Regarding the sachets made in this manner.

Conventionally, in such a package (PTP), as shown in Fig. 5, the pocket P side is pressed with a finger to break the rupture membrane S made of aluminum foil or the like. , in this case, the force that pushes the rupture membrane S is transmitted via the stored item M,
With a thin and low-strength stored item M such as a sublingual tablet, there is a problem in that the stored item M is damaged by the pressure during extrusion, resulting in a loss of quality.

The purpose of the present invention is to provide a packaging body that can take out even thin and low-strength stored items such as sublingual tablets without losing quality.
A solid object is produced by forming pockets for accommodating solid objects on the surface of a molded sheet, for example, in a plurality of rows and columns, and sealing the pockets by irremovably adhering a breakable film to the back surface of the molding sheet. In the sachet,
At least a portion of the molded sheet near the periphery of the protruding base of each pocket is bent toward the surface side to form a seal-breaking guide, and the pocket-side end of the seal-breaking guide and the protruding base end of the pocket are connected to each other. It is characterized in that the connecting portion is formed into an acute-angled seal-breaking membrane-broken piece, and the seal-breaking membrane-broken piece is positioned close to and not in contact with the inner surface of the seal-breaking membrane.

Hereinafter, embodiments of the present invention will be described based on the drawings.

Fig. 1 is an overall perspective view of the package, and Fig. 2 is a vertical cross-sectional view of the main parts. A solid substance storage part 2 is formed, a solid substance 3 such as a tablet is stored in this solid substance storage part 2, and a breakable film 4 such as aluminum foil is sealed and adhered to the back surface of the molded sheet 1 in a non-peelable manner. There is.

The solids storage section 2 has a pocket 3 and this pocket 3.
The seal-breaking guide part 6 is formed so as to surround the outer periphery of the pocket 5, and the seal-breaking guide part 6 is formed by making the periphery of the protruding base of each pocket 5 project upward.
The connection portion between the pocket-side end of the seal-breaking guide portion 6 and the protruding base portion of the pocket 5 is connected at an acute angle to form a seal-breaking membrane-broken piece 7. In a normal state, the seal-breaking membrane torn piece 7 is placed close to the inner surface 8 of the seal-breaking membrane 4 without coming into contact with it.

In the package configured as described above, when the top surface of the pocket 5 is pressed with a finger when taking out the stored item (solid object), the seal-breaking guide part 6 that is not bonded to the seal-breaking film 4 is released on the outer periphery of the pocket 5. Because of this, the seal-breaking guide part 6 deforms freely, and the seal-breaking membrane rupture piece 7 comes into strong contact with the inner surface 8 of the seal-breaking membrane 4, and breaks with the seal-breaking membrane 4 by the pressing force of a finger. Can be done. At this time, since the pressing force is absorbed by the deformation of the seal breaking guide, it is not transmitted to other storage parts 2, and the solid objects 3 can be taken out individually.

FIG. 4 shows another embodiment of the present invention, in which the seal-breaking guide portion 6 is formed only on one side of the peripheral edge of the pocket 5, and the other constructions are the same as the previous example.

If the seal-breaking guide part 6 is formed only on one side of the pocket 5, the opening operation direction will be limited when taking out the stored items, making it difficult to open. It is preferable to form it over most of the circumference, preferably over the entire circumference.

The material of the molded sheet 1 includes polyolefins such as polyvinyl chloride and polypropylene;
Sheets of polycarbonate, polyester, polystyrene, etc. are used, and as the seal-breaking membrane 4, in addition to aluminum foil, ordinary PTP packaging materials such as glassine paper, glassine paper glued to aluminum foil, etc. are used. can.

As described above, the present invention, in PTP packaging, forms a seal-breaking guide by protruding at least a part of the surface of the molded sheet in the vicinity of the periphery of the protruding base of the pocket. The connecting portion between the pocket side end of the pocket and the protruding proximal end of the pocket is formed into an acute-angled ruptured membrane fragment, and the ruptured membrane ruptured fragment is positioned close to the inner surface of the ruptured membrane without contacting it. Therefore, even if you press the top surface of the pocket to crush it when taking out a stored item (solid item), the pressing force is not transmitted to the seal-breaking membrane through the stored item, but rather the pocket and the rupture membrane are The sealing membrane is broken by deformation of the sealing guide. Therefore, in the present invention, no pressing force is applied to the stored item, so even if the stored item is thin and weak, such as a sublingual tablet, it can be prevented from being damaged when taken out. As a result, in the present invention, the same packaging form can be used regardless of the material strength of the stored item, and manufacturing costs can be reduced compared to the conventional packaging form, which had to be changed depending on the material strength.

Furthermore, the solid substance package of the present invention can be easily used by simply changing the mold of a conventionally used PTP packaging machine.

Furthermore, since the removal operation is no different from conventional PTP packaging, the user does not have to worry about the removal operation and can easily take out the stored items.

[Brief explanation of the drawing]

1 to 4 show an embodiment of the present invention, where FIG. 1 is an overall perspective view, FIG. 2 is a vertical sectional view of the FIG. 1 section, and FIG. 3 is a vertical sectional view when taking out stored items. FIG. 4 is a longitudinal sectional perspective view showing the main parts of another embodiment, and FIG. 5 is a view corresponding to FIG. 3 of the conventional example. DESCRIPTION OF SYMBOLS 1... Molded sheet, 3... Solid material, 4... Breaking membrane, 5... Pocket, 6... Breaking guide part, 7...
Broken membrane fragment, 8...Inner surface of 4.

Claims (1)

[Claims for Utility Model Registration] 1. A pocket 5 for storing a solid substance 3 is formed in a protruding manner on the surface of a molded sheet 1, and a breakable film 4 is sealed and adhered to the back surface of the molded sheet 1 in a non-peelable manner to form the pocket 5.
In the solid product package formed by sealing, at least a part of the molded sheet 1 in the vicinity of the periphery of the protruding base of each pocket 5 is bent toward the surface side to form a tear guide part 6, and this tear guide part 6 is formed by The connecting portion between the pocket-side end of the sealing guide portion 6 and the protruding base end of the pocket 5 is formed into an acute-angled seal-breaking membrane torn piece 7, and the seal-breaking membrane torn piece 7 is connected to the inner surface 8 of the sealing membrane 4. A solid substance package characterized by being located close to and not in contact with the solid substance. 2 Utility Model Registration Claims The solid product packaging described in claim 1, in which a tear guide portion 6 is provided around the entire circumference surrounding each pocket 5.