JP2016222316A - Package - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a package configured so that a film can be cut off along a first perforation, thereby suppressing the film from being cut off in a direction different from the direction of the perforation so that a pocket part can be suppressed from being unexpectedly opened and opening can be suppressed from being inferior.SOLUTION: The package comprises a container film 2 having a plurality of pocket parts 4, tablets to be stored in the pocket parts and a cover film 3 sealed around the container film so as to cover the pocket parts, and has a first perforation 10 and a second perforation 11 which are formed so as to individually partition the pocket parts. The first perforation is formed by mixing a long slit 13b with short slits 13a, 13c and 13d.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a package, and more specifically, a cover film is adhered to a container film having a pocket portion to seal the pocket portion, and the cover film is peeled off or broken through. The present invention relates to a package that can be unpackaged such as a tablet that is opened and stored in a pocket.

  One of the packaging forms is a peel-open package. This peel-open packaging body includes a container film having a pocket portion for storing an object to be packaged, and a cover film attached to the container film by heat sealing. When the package is opened, the cover film is turned and peeled off from the container film to open the pocket portion, and the packaged item stored in the pocket portion can be taken out. This type of peel-open package is used in medicines, miscellaneous goods, foods, and the like.

  On the other hand, for example, there is a PTP (Press Through Package) package as one often used as a package for drugs such as tablets and capsules. This PTP package has a structure in which tablets and the like are stored in a pocket film in a container film in which a plurality of pocket parts are formed on the sheet surface of a plastic sheet, and the sheet surface is hermetically covered and sealed with a cover film made of aluminum foil or the like. It becomes. This PTP package is for extruding tablets and the like from the container (pocket portion) side to break the cover film and take out the tablets and the like.

  Recently, orally disintegrating tablets that can be taken without water have been developed. For example, some manufactured using freeze-drying technology are fragile, and when the pocket part is pushed at the time of taking out like a PTP package, the tablet itself may be destroyed. Such a brittle tablet cannot be packaged in a PTP package, and the above-described peel-open package is suitable.

  A peel-open package for tablets is disclosed in, for example, Patent Document 1. Like the PTP package, this package has a structure in which tablets and the like are housed in a pocket film formed on a sheet surface and the sheet surface is hermetically covered and sealed with a cover film. Become. For example, an aluminum laminate film or the like is used as the container film in order to enhance moisture resistance, to eliminate the need to crush the pocket portion and to protect the tablet as the contents. Further, the cover film is formed of an aluminum foil or the like similarly to the PTP package. Further, in order to divide the plurality of pocket portions individually, perforations are formed vertically and horizontally so as to partition each pocket portion.

  By doing in this way, a film is cut | disconnected along a perforation and one tablet or several tablets are cut off from a sheet | seat. Further, an unsealed portion exists around the cut sheet piece, the unsealed portion is picked, the cover film is peeled off from the container film, the pocket portion is opened, and the tablet is taken out.

JP 2007-246092 A

  As shown in Patent Document 1 and the like, the perforation has slits penetrating in the thickness direction at equal pitches as indicated by broken lines, and the lengths of the individual slits are equal. For example, various arrangements of the pocket portions of the package may be employed, but usually two to four in the horizontal direction, more than that in the vertical direction, and the planar shape of the entire package is substantially rectangular. (Four corners may be rounded).

  In the package having such a shape, for example, in a normal usage described in a booklet or the like, for example, a horizontal perforation is cut along the short side. However, at the time of such separation, the container film and the cover film are cut along the perforation, but are not torn along the perforation, but are torn into adjacent regions in the vertical direction, and the adjacent container film and The cover film may be cut carelessly. This is particularly likely when a soft material such as aluminum is used for the container film.

  In addition, it is not the usual method described in the Noh book such as separating the container film and the cover film from the sheet piece, for example, the pocket part is opened by suddenly peeling only the cover film from the state of the package, Tablets may be taken out. In such cases, the perforated lines are not torn along the perforations, but are cut into adjacent areas in the vertical direction, the adjacent pockets are also opened, or the cover film is torn in the middle and the pockets to be opened are completely removed. There is also a problem that it becomes difficult to take out tablets without opening.

  In order to solve the above-described problems, the package of the present invention includes (1) a container film having a plurality of pocket portions, an article to be packaged stored in the pocket portions, and the container so as to cover the pocket portions. A package including a cover film sealed to a film, having a perforation formed so as to individually divide the plurality of pocket portions, and the perforation includes a mixture of a long slit and a short slit. It comprised so that what might comprise. The phrase “including a configuration in which a long slit and a short slit are mixed” includes, for example, a plurality of perforations in this type of package. It is not necessary for all of the plurality of perforations to be “mixed with long slits and short slits”, and at least a part of the perforations may have the configuration. Moreover, in order to solve the problem of cutting neatly, it is preferable that all the perforations take this configuration. The packaging body of the present invention can be peeled off from the container film, for example, peel-open type that enables opening the pocket portion and the packaged material stored therein can be taken out, or the packaged material from the container (pocket portion) side. There is a PTP package that is extruded to break the cover film with the article to be packaged.

  Since this invention provided the long slit, a film is isolate | separated at a stretch in the area which provided the long slit which concerns. Therefore, it is suppressed that a fracture | rupture progresses in the direction different from the formation direction of a perforation. This is because the perforations formed in the conventional package of this type have a relatively short length of slits and non-slit portions which are alternately arranged, and are repeated at an equal pitch. Therefore, as the film is torn along the perforation, the slit-unformed site is sequentially cut, but in order to tear the entire perforation, the slit-unformed site is repeatedly cut many times. Although it may be torn in a direction different from that of the perforation, according to the present invention, such a risk is suppressed as much as possible.

  (2) The long slit may be arranged on the outer peripheral edge side of the package. The outer peripheral side is relative and means that it is in a position closer to the outer peripheral side when compared with the center / inner side and the outer peripheral side of the package, and the long slits are not necessarily a plurality of slits constituting the perforation. Of these, it is not limited to being located on the outermost side. For example, prior to opening the pocket portion, when the container film and the cover film are to be cut together at a predetermined perforation portion, since it is performed from the outer peripheral side of the package, it may be largely cut by a long slit at the beginning of the cutting. . Moreover, a short slit will be arrange | positioned in the center of a package, and the intensity | strength of a package may be ensured.

  (3) One end of the long slit may be positioned on the inner side of a half of the region including the one pocket portion divided by the perforation. In this case, more than half of the region is torn at a stroke, and the section where the long slit is formed is a portion where the container film and the cover film are cut. Accordingly, for example, only the cover film does not break in a direction different from the perforation forming direction.

  (4) One end of the long slit may be located on the inner side from a point where the distance between the peripheral edge of the pocket portion and the first perforation is shortest. The inner side refers to the outer peripheral edge and is the center side of the package. For example, as in the embodiment, there are cases where the planar shape of the pocket portion is different depending on the distance or place between the peripheral edge of the pocket portion and the perforation, such as a circle. In such a case, in the shortest part, the portion where the container film and the cover film are bonded to each other is short. In addition, when only the cover film is cut along the perforation, the film may be torn toward the pocket part at a short distance from the pocket part depending on how the force is applied to the cover film. There is a risk of going. However, according to the present invention, even the shortest portion is separated at a stretch, so that it is possible to suppress the tearing toward the pocket portion and to cut along the first perforation.

  (5) It is good to provide the knob | pick part for holding the said cover film at the time of opening in the outer periphery side of the said package body adjacent to the said perforation comprised by mixing the said long slit and the said short slit. If it does in this way, even if it is the state which is not separated into a sheet piece with a package, for example, it may be easy to pinch the knob and open it easily. In the embodiment, the knob portion is formed with the cover film and the container film in an unbonded state. However, the present invention is not limited to this. For example, the container film itself is provided in the formation area of the knob portion. Various configurations can be taken, such as avoiding them.

  (6) The slit constituting the perforation constituted by mixing the long slit and the short slit is formed in a cut portion connected to an outer peripheral edge of the package body, and a cut portion between the slit non-formed portion. It is good to have the said long slit arrange | positioned adjacently and to arrange | position the said slit non-formation site | part to the formation area of the said knob | pick part. In this way, since the perforation is connected to the adjacent knob portion at the slit-unformed site, even if a wide formation area of the knob portion is taken, the entire knob portion is free. Thus, the picking portion does not greatly separate from the container film side. Therefore, for example, it is possible to prevent the knob part from being unintentionally peeled off from the container film side during storage and the like, and being peeled off and opened.

  (7) The perforation configured by mixing the long slit and the short slit may be a first perforation formed to extend in a short direction of the package. In many cases, this type of package usually cuts through a perforation extending in the lateral direction to separate a sheet piece region including one or more pocket portions, and then peels the cover film to open the pocket portions. Therefore, it is preferable to mix a long slit and a short slit in the first perforation for performing such separation.

  (8) A slit that has a second perforation formed so as to extend in the longitudinal direction of the package, and that forms the first perforation at a point where the first perforation intersects the second perforation. It is good to arrange. In this case, when the film is cut along the first perforation, it may be guided in the slit at the intersection with the second perforation and cut in the direction of the first perforation.

(9) It is good to arrange | position the slit which comprises said 2nd perforation in the said crossing point. In this case, for example, when the container film and the cover film are cut together along the first perforation and separated from the package, the end of the second perforation is connected to the outer peripheral edge of the separated sheet piece. Is done. Therefore, when the cover film is peeled off from the container film along the first perforation, after the peeling reaches the second perforation, it is peeled off along the second perforation. The cover film on the side of the pocket portion adjacent to each other is not peeled off, and only the target pocket portion can be opened. In addition, after cutting into a sheet piece having two or more pockets along the first perforation, and further cutting this sheet piece in the direction of the second perforation, the end becomes a trigger and it is easy to cut. Become.
(10) The difference between the lengths of the plurality of slits constituting the second perforation may be less than twice. In this way, the strength of the package can be ensured.

  (11) The package may be a peel-open type package that allows the package to be removed by peeling the cover film from the container film and opening the pocket portion.

  According to the present invention, the film can be cut along the perforation, and the film can be cut in a direction different from the direction of the perforation to prevent unexpected opening of the pocket portion or poor opening. .

(A) is a top view which shows suitable one Embodiment of the package which concerns on this invention, (b) is the front view, (c) is a cc arrow line view, (d) is It is dd sectional drawing. It is a partially enlarged plan view. It is a figure explaining an effect | action. It is a side view of the package of this embodiment.

  DESCRIPTION OF EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. It should be noted that the present invention is not construed as being limited thereto, and various changes, modifications, and improvements can be made based on the knowledge of those skilled in the art without departing from the scope of the present invention.

  FIG. 1 shows a preferred embodiment of a package according to the present invention. As shown in the figure, the package 1 of the present embodiment is formed by sealingly storing a tablet 5 as a packaged object with a container film 2 and a cover film 3. The container film 2 includes a plurality of pocket portions 4 on the sheet surface. In the present embodiment, a total of 10 pocket portions 4 of 2 × 5 are formed. The outer shape of the container film 2 is substantially rectangular, and the four corners are rounded. In the following description, the longitudinal direction (direction parallel to the long side) is referred to as the vertical direction, and the short side direction (direction parallel to the short side) is referred to as the horizontal direction.

  The container film 2 is made of a material having moisture resistance as compared with a resin film used for a PTP package, such as an aluminum laminate film. The pocket portion 4 has a substantially hemispherical shape protruding downward. The upper part of the formation region of the pocket portion 4 is opened. And the tablet 5 which is a package is supplied in the pocket part 4 from the opening part. In this embodiment, the tablet 5 is an orally disintegrating tablet, has a very brittle property, and is small and light. The size and shape of the tablet 5 is smaller than the internal space of the pocket portion 4. Moreover, since the tablet 5 is an orally disintegrating tablet and is vulnerable to moisture, the container film 2 is configured using a moisture-proof aluminum laminate film or the like as described above. An aluminum laminate film is softer than a resin film and has the property of being difficult to cut straight.

  The cover film 3 is formed from, for example, an aluminum foil film material, and the planar shape thereof matches the planar shape of the container film 2. Then, in a state where the tablet 5 is supplied in each pocket portion 4, the cover film 3 is covered from the top of the container film 2, and the film portions where both films contact with each other on the outer periphery of the pocket portion 4 are heat-sealed and integrated. Turn into. Thereby, the pocket part 4 is sealed by the upper opening being covered with the cover film 3 and the cover film 3 and the container film 2 being sealed.

  In the present embodiment, perforations are formed at predetermined positions between adjacent pocket portions 4. Specifically, a first perforation 10 parallel to the short side and a second perforation 11 parallel to the long side are provided. Four first perforations 10 are provided, and one second perforation 11 is provided in the center. The first perforation 10 and the second perforation 11 form a sheet piece region R including one pocket portion 4 and cut the film along the perforation to remove the sheet piece from the sheet of the package 1. To be separated.

  Further, a knob portion 6 is provided at the boundary portion of each sheet piece region R on the long side of the cover film 3. The knob 6 is formed by not sealing the contact surface between the cover film 3 and the container film 2. In this embodiment, the knob | pick part 6 is made into the approximate triangle. In order to take out the tablet 5, the grip portion 6 is grasped and pulled away from the container film 2, the cover film 3 is peeled off from the container film 2, and the pocket portion 4 is opened.

  The perforation is configured such that slits penetrating in the thickness direction of the film and slit-unformed portions are alternately arranged. In this embodiment, the length of the slit constituting one perforation is not set. It was made to be even and long and short. That is, the first perforation 10 arranges the third slit 13d in the first cut portion 13a, the first slit 13b, and the two second slits 13c in order from the long side of the package 1. The third slit 13d is disposed so as to straddle the sheet piece region aligned in the short side direction at the center. And the 1st slit non-formation site | part 14a is provided between the 1st notch part 13a and the 1st slit 13b. Further, a second slit non-formed portion 14b is provided between the first slit 13b and the second slit 13c, between the second slits 13c, and between the second slit 13c and the third slit 13d. In the above-mentioned slit and the slit non-formation part, what attached the same code | symbol is the same length.

  Settings such as the length of each slit and the non-slit portion are as follows. First, one end of the first cut portion 13 a is connected to the long side of the package 1. By connecting to the long side in this way, it is possible to reliably and smoothly start the separation of the film from the first cut portion 13a. Further, the first cut portion 13 a has a shorter length than each slit constituting the first perforation 10. By shortening the length, it is possible to prevent inadvertent separation. Further, the first slit non-formed portion 14 a is provided in the formation region of the knob portion 6. By doing in this way, since the knob | pick part 6 is connected with the knob | pick part 6 adjacent on the boundary of the 1st perforation 10 in the 1st slit non-formation site | part 14a, the formation area of the knob | pick part 6 temporarily. Even if it picks widely, the whole said pick part 6 becomes free and the pick part 6 does not leave | separate greatly from the container film 2 side. Therefore, for example, it is possible to prevent the knob portion 6 from being unintentionally peeled off from the container film 2 side during storage and the like, and being opened due to dripping or peeling.

  Furthermore, the length of the first slit non-formed part 14a is shorter than the second slit non-formed part 14b. By shortening in this way, the film is easily divided at the first slit-unformed site 14a. That is, for example, when the first perforation 10 is to be separated by gripping the container film 2 and the cover film 3 on both sides of the vicinity of the first cut portion 13a (for example, the formation region of the knob portion 6), as described above. In addition, since the distal end on the outer peripheral edge side is in a free state by the first cut portion 13a, the distal ends are easily separated from each other, and the first slit non-formed portion 14a having a short connection portion is also cut with a small force, It reaches the first slit 13b.

  The first slit 13b has the longest length. The length of the first slit 13b is, for example, about five times that of the first cut portion 13a. One end of the first slit 13 b is located in the region of the knob portion 6, and the other end is near the point X closest to the first perforation 10 on the periphery of the pocket portion 4, or beyond the point X. It is located on the center side of the first perforation 10. Thus, since the 1st slit 13b was made very long, if the 1st slit non-formation site | part 14a is cut | disconnected, it will be torn to the center vicinity of the pocket part 4 at a stretch. That is, only by cutting one point of the first slit non-formed part 14a, more than half of the length of one sheet piece region R is torn, and the section other than the first slit non-formed part 14a is Since the slit is formed in advance and the container film 2 and the cover film 3 are cut, the breakage does not proceed in a direction different from the perforation formation direction.

  Further, thereafter, the second slit non-formed portion 14b is sequentially cut, and the sheet piece region R is cut. As described above, the length of the second slit non-formed portion 14b is longer than that of the first slit non-formed portion 14a, but is shorter than that of the previous one to facilitate cutting. And if it cuts to the half of the 1st perforation 10, it will shift to cutting of the following sheet piece field R lined up in the direction of the 1st perforation. As described above, the film is smoothly cut by sequentially cutting the second slit non-formed part 14b and the first slit non-formed part 14a as described above, and the two connected sheet piece regions R are packaged. Separated from the sheet of body 1 (see FIG. 3). As a result, by cutting a portion different from the perforation, the unintended sheet side pocket 4 is not opened or partially cut off on the sheet piece region R side separated from the sheet. .

  Once separated in this way, the grip portion 6 is gripped, and the cover portion 3 is pulled away from the container film 2 by pulling the knob portion 6 away from the container film 2, and the pocket portion 4 is opened. The tablet 5 stored inside is taken out.

  In addition, since the short slit is arrange | positioned in the center part of the transversal direction parallel to a short side by shortening the length of the 2nd slit 13c and the 3rd slit 13d, the intensity | strength of the said center part is ensured. As a result, it is possible to prevent the package 1 from being bent and bent at a central portion in the short direction. That is, this type of package 1 is formed by laminating a predetermined set of a combination of a pair of packages 1 with the pockets 4 facing each other, as shown in FIG. . The package 1 curls as shown in FIG. 3 due to the difference in thermal expansion coefficient due to the difference in material between the container film 2 and the cover film 3. Then, by performing the banding so as to be tightened with a certain amount of force, the package body 1 is flattened from the curled state, and the banding is performed using the elastic restoring force that attempts to return to the curled state that occurs at that time. A plurality of packages are firmly fixed. And in this embodiment, since the intensity | strength of the center part of the transversal direction of a package is ensured as above-mentioned, a package may be bent by a banding, or may remain in the state deform | transformed flatly. It is good because it exhibits an elastic restoring force to return to the curled state and can be firmly fixed. In particular, it is preferable that aluminum used for the film has sufficient strength because it has no waist.

  On the other hand, the 2nd perforation 11 arrange | positions the 2nd cut | notch part 13e in the both short sides of the package 1, and arrange | positions the 4th slit 13f suitably in the meantime. And the 3rd slit non-formation site | part 14c is provided between the 2nd cut | notch part 13e and the 4th slit 13f. Further, a fourth slit non-formed part 14d is provided between the fourth slits 13f. In the above-described slits and slit-unformed portions, the same reference numerals are given the same length in principle. However, a part of the length may be changed and adjusted in relation to the length of the long side of the package.

  The length of the second cut portion 13e is shorter than the fourth slit 13f. Then, one end of the second cut portion 13 e is connected to the short side of the package 1. The package 1 of the present embodiment is based on the premise that the film is torn along the first perforation 10, and it is not assumed that the sheet of the package 1 is torn along the second perforation 11. However, when the number of tablets taken at one time is one, for example, as shown in FIG. 3, after separating the two sheet piece regions R, one of the tabs 6 is gripped and the cover film 3 is peeled off. The cover film 3 is peeled along the second perforation 11 when the cover film 3 is peeled off to reach the second perforation 11. Thereby, the state where the other pocket portion 4 is covered with the cover film 3 is maintained.

  Therefore, in the present embodiment, as described above, one end of the second cut portion 13e is connected to the short side, so that the start is reliably and smoothly performed when the cover film 3 is cut along the second perforation 11. be able to. Furthermore, the third slit non-formed part 14c is shortened similarly to the first slit non-formed part 14a. Thereby, the third slit non-formed part 14c may be cut relatively easily even with a small force.

  Moreover, although the 4th slit 13f is made a little longer than the 2nd cut | notch part 13e, it is not made extremely long like the 1st slit 13b, and arrange | positions the 4th slit 13f over the full length. In the present embodiment, the fourth slit 13f has the same length as the second slit 13c. Thus, since the 4th slit 13f of the same length as the 2nd slit 13c is arrange | positioned at substantially equal intervals over the full length, it is enough like the intensity | strength in the center part of the transversal direction of the packaging body 1 mentioned above. Strength is ensured and the package 1 can be prevented from being bent. The fourth slit non-formed part 14d has the same length as the second slit non-formed part 14b. Therefore, the cover film 3 can be cut cleanly along the second perforation 11 in the same manner as the film perforation by the first perforation 10.

  As described above, the normal method of use is to separate the container film 2 and the cover film 3 from the sheet of the package 1 along the first perforation 10. Without reading, there is a risk of gripping the knob 6 of the package 1 and suddenly peeling off the cover film 3. Even in such a case, first, the cover film 3 is peeled off from the container film 2 while being cut along the first perforation 10, and the relatively long first slit 13b is provided unintentionally. It can be opened neatly without being cut to the sheet piece region R side.

  Further, in the present embodiment, at the point where the first perforation 10 and the second perforation 11 intersect, the third slit 13d and the fourth slit 13f intersect. By doing in this way, since the sheet piece cut | disconnected from the sheet | seat of the package 1 has both ends of the 2nd perforation 11 connected to the outer periphery (direction parallel to the short side of the package 1) of a sheet piece. When the cover film 3 is peeled off for opening the pocket portion 4, the cover film 3 may be cut smoothly and reliably along the second perforation 11.

  Further, when the film is torn along the first perforation 10, the container film 2 and the cover film 3 are separated in the direction of the second perforation 11 and the cover film is guided by the fourth slit 13f at the crossing portion. 3 may proceed, but it may be guided by the third slit 13d and surely cut along the first perforation 10.

  The present invention is not limited to the above-described embodiment, and various modifications can be made. For example, in the above-described embodiment, in the perforation, the slits are arranged at the intersecting portions of the first perforation 10 and the second perforation 11, and the slits cross each other. There is no limitation, and one or both may be provided with no slit. However, when the film is cut along the first perforation 10, the slit of the first perforation is located at the intersecting portion so that the cutting is not guided to the second perforation 11 side. It is good to do so.

  Moreover, in the embodiment mentioned above, the knob | pick part 6 was provided in the outer periphery side of the package 1, However, this invention is not restricted to this, The center, ie, the 1st perforation 10 and the 2nd perforation 11, You may provide in the periphery of the site | part which cross | intersects. However, as in the embodiment, the outer side can be easily opened by pinching the knob even in a state where the package is not separated into sheet pieces, and it is immediately connected to the long first slit 13b provided on the outer side. This is preferable because the film can be largely cut.

  In the above-described embodiment, one long slit is provided in the sheet piece region including one pocket portion, but a plurality of long slits may be provided. However, if the number is increased, the length per piece may be shortened, and the section to be cut at a stretch may be shortened, or a long slit may be arranged up to the center side of the package, resulting in a decrease in strength. Therefore, it is a more preferable form to provide one as in the embodiment.

  In the above-described embodiment, the second perforation 11 does not provide much difference in length between individual slits (for example, a difference of 2 times or less), and ensures the strength of the package. If attention is paid to the cutting, a long perforation may be provided at an appropriate position similarly to the first perforation.

  Furthermore, in the embodiment described above, the first slit non-formation portion 14a is provided in the formation region of the knob portion 6 in order to ensure rigidity. However, for example, when the film itself has rigidity, it is not necessarily provided. May be. In the embodiment and the modification described above, individual elements that embody the technical idea can be replaced and changed in any combination to constitute a package.

  In the embodiment and the modification described above, the example applied to the peel-open package has been described. However, the present invention is not limited to this. For example, both the container film having the pocket portion and the cover film are made of a predetermined aluminum material. The present invention can also be applied to the formed PTP package.

DESCRIPTION OF SYMBOLS 1 Package 2 Container film 3 Cover film 4 Pocket part 5 Tablet 6 Knob part 10 First perforation 11 Second perforation 13a First cut part 13b First slit 13c Second slit 13d Third slit 13e Second cut part 13f Fourth slit 14a First slit non-formed part 14b Second slit non-formed part 14c Third slit non-formed part 14d Fourth slit non-formed part

Claims (11)

A container film having a plurality of pocket portions;
An article to be packaged stored in the pocket portion;
A package including a cover film sealed to the container film so as to cover the pocket portion,
Having perforations formed so as to individually divide the plurality of pocket portions;
The package according to claim 1, wherein the perforation includes a long slit and a short slit.   The package according to claim 1, wherein the long slit is arranged on an outer peripheral edge side of the package.   The package according to claim 2, wherein one end of the long slit is located on the inner side of a half of a region including the one pocket part divided by the perforation.   The package according to claim 2, wherein one end of the long slit is located on the inner side from a point where the distance between the periphery of the pocket portion and the perforation is shortest.   A grip portion for gripping the cover film at the time of opening is provided on the outer peripheral side of the package adjacent to the perforation constituted by mixing the long slit and the short slit. Item 5. The package according to any one of Items 1 to 4. The slit constituting the perforated line formed by mixing the long slit and the short slit is adjacent to the cut portion connected to the outer peripheral edge of the package, and the cut portion between the slit non-formed portion. Having said long slit to be arranged,
The package according to claim 5, wherein the slit-unformed portion is disposed in a formation region of the knob portion.   The said perforation comprised by mixing the said long slit and the said short slit is a 1st perforation formed so that it may extend in the transversal direction of the said package body, The package of any one of Claims. Having a second perforation formed to extend in the longitudinal direction of the package;
The package according to claim 7, wherein a slit constituting the first perforation is arranged at a point where the first perforation and the second perforation intersect.   The package according to claim 8, wherein a slit constituting the second perforation is arranged at the intersecting point.   The packaging body according to claim 8 or 9, wherein the difference between the lengths of the plurality of slits constituting the second perforation is made twice or less.   The package body is a peel-open type package body in which the cover film is peeled off from the container film to open the pocket portion and allow the packaged object to be taken out. The package according to any one of 1 to 10.

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