JP2011136741A - Package for absorbent article - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a package wherein a breaking guide line such as a perforation applied to the package is easy to visually recognize at the time of opening the package, and individual packages of absorbent articles in the inside are easy to find and take out even after the package is opened. <P>SOLUTION: In the package for the absorbent article including the breaking guide line on the opening surface thereof, and hermetically storing a plurality of the plate-shaped individual packages therein, a plurality of the plate-shaped individual packages are orderly layered; mountain-like bent portions formed by folding back the plate-shaped individual packages are colored; the colored mountain-like bent portions are disposed so as to face the opening surface of the package bag; and as for coloring, the length of the colored portion along the extending direction of the breaking guide line becomes gradually shortened as the colored portion becomes more separate from the position of the breaking guide line. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a package that stores absorbent articles such as sanitary napkins and panty liners.

  The packaging of goods is performed not only to wrap things but also to improve the storage property, as well as to facilitate the storage, distribution and transportation of the goods themselves. The role of packaging has changed drastically in recent years, not only within the scope of the original functions of such packaging, but also to improve the convenience of users' carrying, advertising functions, and functions related to internal product quality and performance. It has become. The same applies to sanitary napkins, panty liners, and the like. For example, in the packaging of this type of goods, packaging design that emphasizes convenience and design has begun to be proposed. Specifically, as a part of the design of the package, a sanitary napkin inside is provided with character information or a pattern so that it can be seen from the outside of the package (see Patent Document 1). ).

JP 2006-223757 A

By the way, some types of product packages are provided with perforations or the like for inducing breakage so that the package can be easily opened and only a predetermined position is torn. Since this perforation is usually composed of very thin and short cut lines, there is no opening color and it is difficult to assimilate with the surrounding film. If it does so, it may be difficult to find it when you are in a hurry, and it may give the user a sense of frustration. In addition, since this type of package is often based on a clean milky white color, light is easily reflected, and perforations are more difficult to recognize. In such a package, particularly a package containing individual sanitary napkin packages, it is possible to make it easier to find breakage induction lines such as perforations without greatly reducing the productivity and without sacrificing cleanliness. desired.
In view of the above points, the present invention makes it easy to visually recognize breakage induction lines such as perforations attached to a package when opening the package, and finds an individual absorbent article inside the package even after opening. It is an object to provide a package that can be easily removed. It is another object of the present invention to improve the convenience and added value of this kind of goods by improving the packaging form as described above without impairing the production efficiency and the production cost.

  The present invention is a packaging body in which a plurality of plate-shaped individual packages are hermetically stored in a packaging bag having a breaking guide line on an opening surface, wherein the plurality of plate-shaped individual packages are stacked and aligned. The plate-shaped individual package is folded with the individual sheet stacked on the absorbent article with the individual sheet side folded, and the plate-shaped individual package is folded to Coloring is performed, and the fold mountain portion having the color is arranged toward the opening surface of the packaging bag, and the coloration of the fold mountain portion of the plate-shaped individual package is about the coloring length in the direction in which the breaking guide line extends. It is an object of the present invention to provide a package for absorbent articles that is gradually shortened as it moves away from the break guide line position.

  The package of the present invention makes it easy to visually recognize breakage induction lines such as perforations attached to the package when opening the package, and it is easy to find and take out individual packages of absorbent articles inside even after opening the package. There is an operational effect. Moreover, the package of this invention can implement | achieve the improvement of the convenience and added value of this kind goods by improvement of the above packaging forms, without impairing manufacturing efficiency and manufacturing cost.

1 is a perspective view schematically showing a package according to an embodiment (Embodiment 1) of the present invention together with an individual package of absorbent articles inside. It is explanatory drawing which shows typically the individual packaging precursor which expand | deployed one of the individual packaging accommodated in the package of Embodiment 1, (a) is a perspective view which shows the state seen from the individual packaging sheet side. (B) is a bb cross-sectional view. It is a perspective view which shows the state which fractured | ruptured and opened the break guide wire of the package of Embodiment 1. It is a perspective view which shows typically the package of another embodiment (Embodiment 2) of this invention.

FIG. 1 is a perspective view schematically showing a package 10 according to an embodiment (Embodiment 1) of the present invention, together with an individual package 8 of a sanitary napkin that is an absorbent article inside the package 10. The right side surface 4r of 10 is shown in the front as an opening surface having a breaking guide line (perforation) 7. Although the entire packaging bag 1 of Embodiment 1 is milky white, a transparent window may be provided in the vicinity of the breaking guide line (perforation) 7. In FIG. 1, the individual package 8 of the sanitary napkin is indicated by a broken line, and the outer shape of the colored portion 9 of the sanitary napkin in the individual package is indicated by a solid line.
The packaging body 10 in the first embodiment is formed by sealing and sealing 10 plate-like individual bodies 8 (hereinafter also simply referred to as individual bodies 8) formed by folding a sanitary napkin in the packaging bag 1. Being done. The packaging bag 1 according to the first embodiment has a hexahedral shape including a front surface 2, a rear surface 3, left and right side surfaces 4 (4r, 4l), a bottom surface 5, and a top surface 6, and the right side surface 4r has a perforation 7. Surface. A perforation 7 extending from the top surface to the bottom surface (Z direction) is formed on the right side surface 4r at the center in the front-rear direction (X direction). In the package 10 according to the first embodiment, each of the ten plate-like individual bodies 8 has its thickness k ₁ (see FIG. 1) direction orthogonal to the direction in which the perforations 7 extend, and the perforations 7 They are stacked and aligned so as to spread from side to side (X direction of the package). Although details will be described later in Embodiment 1, the individual package 8 housed in the package 10 has a colored portion 9, and the colored portion 9 is arranged toward the milky white right side surface 4 r of the packaging bag 1. By doing so, the colored portion 9 inside is projected through the right side surface 4r, and the perforation 7 can be recognized more clearly visually. In the first embodiment, the top surface 6 is not parallel to the bottom surface 5, and as shown in FIG. 1, the top surface 6 protrudes slightly upward in the center of the front-rear direction (X direction) when viewed from one side surface 4. As a whole, it is a roof type packaging form. That is, in the present invention, the “surface” of the package is not limited to a single flat surface as long as the surface is functionally configured as a packaging form.

FIG. 2 is an explanatory view schematically showing the individual package precursor 100 in which one of the individual packages 8 housed in the package 10 of the first embodiment is developed. FIG. 2A is a perspective view showing a state when viewed from the individual sheet side, and FIG. 2B is a cross-sectional view taken along line bb of the individual precursor 100. In FIG. 2A, a part of the individual sheet 81 and the release sheet 83 is cut away to show the non-skin surface side of the sanitary napkin 80, and two parts of the individual sheet 81 to be arranged in the part are shown. The outline of the colored portion 9 that is shown by a dotted line and that can be seen through the individual sheet 81 is shown by a solid line.
Although not shown, the sanitary napkin 80 according to the first embodiment includes a liquid-permeable surface sheet located on the skin surface side, a liquid-impermeable back sheet located on the non-skin surface side, and an intervening sheet between both sheets. It is possible to use a member which is made of such a liquid-retaining absorbent and which is usually included as this kind. An adhesive layer 82 is disposed on the non-skin surface side of the sanitary napkin 80 (the non-skin surface side of the back sheet), and the adhesive layer 82 is covered with a transparent release sheet 83. Further, a non-skin surface side of the release sheet 83 is pasted with an individual sheet 81 that is transparent in milky white via a bonding portion 84 made of an adhesive or a pressure-sensitive adhesive, thereby forming an individual precursor 100 (FIG. 2B). )reference). In the first embodiment, the individual sheet 81 is a rectangle that is slightly larger than the sanitary napkin 80, and the release sheet 83 is substantially the same shape as the substantially hourglass shape of the sanitary napkin 80. In the first embodiment, the side in contact with the human body is referred to as the skin surface side or skin contact surface side or surface side, and the side in contact with the underwear is referred to as the non-skin surface side or non-skin contact surface side or back surface side.

In this embodiment 1, having a colored portion 9 non-skin side, i.e. the fold line k ₁ part of the non-skin side of the backsheet of the sanitary napkin 80. In Embodiment 1, the individual sheets 81 are stacked on the sanitary napkin 80 with the back so that the colored portion 9 is exposed, and the individual sheets are folded along the folds k ₁ and k _2. Fold it in three and fasten it with the individual packaging tape 85 to make the individual packaging 8. The colored portion 9 appears in a fold mountain portion 8a having a thickness (k ₁ ) formed by folding along the crease k ₁ (see FIG. 1). In the first embodiment, the color of the colored portion 9 is made visible through the individual sheet 81 and the release sheet 83. Various colors can be used for the coloring portion 9 as long as the perforation 7 is conspicuous as viewed from the outside of the package. It is practical to use a color having a complementary color relationship, and includes both chromatic and achromatic colors. Further, in the package 10 after opening, the hue, lightness, and saturation are contrasted with the color of the individual package 8 so that the user can easily recognize the individual package 8 from the opening 17 (see FIG. 3). For example, the sign of a ^* value or b ^* value is different from the packaging bag in L ^* a ^* b ^* display, L ^* value is lower by 30 or more, and either a ^* value or b ^* value Specifically, dark blue, dark red, gray to black, etc. are preferable, such as 30 or more.
In the first embodiment, the colored portion 9 is formed by, for example, applying a pigment or the like directly to the non-skin surface side of the sanitary napkin 80 and disposing the transparent adhesive layer 82 thereon, the pigment or the like. There is a method in which a pressure-sensitive adhesive mixed with is applied to make a part of the pressure-sensitive adhesive layer a colored portion 9. Examples of the colorant include a colorant such as a solution obtained by dissolving a dye, a pigment, or the like in a general binder and a solvent such as water or an organic solvent. The colorant can be applied to the folded fold 8a such as the non-skin surface side of the sanitary napkin 80 and dried. Moreover, it is preferable to apply a coloring agent that does not easily slip the colored portion 9 so that the user can easily take out the individual package 8 with a finger. When using a non-slip colorant, it is particularly desirable to color only the back folding part from the viewpoint of achieving both take-out property and slipperiness of the individual package 8. As such a colorant, a colorant containing a rubber-based or polyurethane-based resin as a binder is preferable. An example is chloroprene rubber. In the first embodiment, the coloring portion 9 may be provided on the release sheet 83 or the individual packaging sheet 81 in addition to or instead of the non-skin surface side of the sanitary napkin 80.

  In the packaging body 10 according to the first embodiment, the individual individual packages 8 are arranged in the up-down direction (Z Direction). The 10 individual packages 8 arranged in this way are spread and stacked on the left and right of the perforation 7 (X direction of the package) and aligned. The individual packaging 8 in which the length of the colored portion 9 in the direction in which the perforation 7 extends (hereinafter also simply referred to as the length of the colored portion 9) is located at the position of the perforation 7 in the fold portion 8 a of each individual body 8. It is arranged so that it gradually becomes shorter as it moves away from the body 8. In this way, the colored portions 9 are continuously formed as a whole to form a horizontally elongated substantially oval colored region 90 (see FIG. 1). In the first embodiment, the internal colored portion 9 and the colored region 90 are visible through the milky white right side surface 4r. As described above, the color of the coloring portion 9 is different from the color of the entire packaging bag 1 (milky white), for example, a warm color having high expansibility or a color having high brightness, so that the perforation 7 before opening Can stand out. Even when the right side surface 4r is a transmitted color other than milky white, the color of the colored portion 9 is applied on the assumption that the colors are mixed, and the same effect as described above can be obtained. Here, the above-mentioned “position of the perforation 7” is not limited to a position completely overlapping with the perforation 7, but includes a position closest to the perforation 7 among the plurality of individual packages 8 aligned inside. is there. Further, “transparent color” means transparent and tinted translucent. As described above, in the first embodiment, the visibility of the perforation 7 that is assimilated to the color of the packaging bag 1 and is not noticeable can be improved by slight coloring of the internal packaging 8 inside. The visibility of such a perforation 7 is improved by enhancing the adhesion between the packaging bag 1 and the internal packaging 8 and projecting the color of the colored portion 9 clearly. Furthermore, in the package 10 of the first embodiment, the colored region 90 can be utilized as part of the design of the package 10.

The above-described coloring in the first embodiment makes it possible to visually recognize the perforation 7 in the package 10 before opening, and further facilitates the removal of the individual package 8 in the package 10 after opening. In the first embodiment, when the perforation 7 is broken and opened, a lantern-shaped opening 17 having an axis in the vertical direction (Z direction) is formed as shown in FIG. The opening 17 has a vertical direction (Z direction), that is, an axial length d _{3 that} is constant as long as the perforation is not broken. On the other hand, a longitudinal direction substantially in the center of the axial direction (X direction) It can be extended and contracted in the width direction. From the opening 17, the colored region 90 described above can be seen. Even if the color seen from the opening 17 is only a small part of the colored region 90, the internal packaging 8 can be easily recognized and taken out by the coloration. For example, even when the whole package or the entire unsealing surface (right side surface 4r) cannot be taken out, such as when taking it out from a bag outside the office or taking it out in a narrow room, the slight opening 17 can be used. Since the colored portion 9 of the internal individual package 8 can be recognized, when the colored portion 9 is picked, the center of the plate-shaped individual package 8 can be picked up substantially, and the packaging bag 1 along the axial direction of the opening 17. It can be taken out relatively easily without resistance.

  Further, in the first embodiment, every time the individual package 8 is taken out, a change in the size of the colored region 90 viewed from the opening 17 gives an impression that the remaining number is reduced to the user. That is, the size of the colored region 90 that can be seen from the opening portion 17 is reduced, and functions as a sign. Specifically, first, in a state where no single body 8 is extracted, when the opening 17 is opened widely, the range approximates the shape of the colored region 90, and the colored region 90 fills the entire range of the opening 17. (See FIG. 3). After that, as the internal packaging 8 is extracted and the number of sheets gradually decreases, the size of the colored region 90 is reduced both in the axial direction of the opening 17 and in the width direction of the lantern. As described above, the size of the colored region 90 viewed from the opening 17 each time it is used shrinks toward the center of the opening 17, thereby giving a visual effect to the user and a feeling of ease of extraction. And can inform the remaining number without error. Such a function of decreasing sign is more effective by making the coloring of the coloring portion 9 a color of hue, lightness, and saturation that makes it easy to recognize the presence of the individual package as described above. In particular, the colored portions 9 at the left and right edges of the colored region 90 (hereinafter referred to as the edge colored portion 9a) are colored differently from others, for example, the pure color red or black and yellow stripes with the highest saturation. By doing this, you can make a strong impression of the “end”. Or, conversely, if the colored parts 9 are not provided only for the last two individual packages, the “end” is impressed due to its unexpectedness, and it is effective for the next purchase.

  In the first embodiment, when the number of the individual packages 8 in the package 10 is reduced, the package 8 is inclined or curved in the package bag 1 or the package 10 in the bag is a packaging bag. 1 is crushed in the front-rear direction (X direction) and the opening 17 is rolled. In addition, the width of the opening 17 may be narrowed by gripping the outer shape of the package 10 with a finger in the thickness direction of the internal plate-shaped package 8. Even in this state, when the colored part is arranged on the individual package 8, the colored part 9 is at least a predetermined length from the vicinity of the center of the opening 17 in the axial direction. If it is found and picked up there, the individual body 8 can be taken out relatively easily along the axial length of the opening 17. In addition, as described above, when the colored portion 9 contains a polyurethane or rubber-based resin, the colored portion 9 is easy to pick without slipping, so that the individual body 8 can be easily taken out particularly in such a use situation. This is preferable.

FIG. 4 is a perspective view schematically showing a package 20 of another embodiment (Embodiment 2) of the present invention. Also in the package 20 of the second embodiment, the perforation 7 before opening can be easily visually recognized by the colored portion 9 as in the package 10 of the first embodiment. Moreover, also in the package 20 after opening, the said colored part 9 can be found easily from the opening part 17, and it is easy to take out the individual body 8 inside a knob, and can make the remaining number conscious.
The packaging body 20 of the second embodiment is formed by laminating the ten individual packagings 8 inside the colored portion 9 toward the right side surface 4r that is the unsealing surface and the thickness direction along the direction in which the perforation 7 extends. It becomes. In the second embodiment, as each individual package 8 is extracted, the area of the colored region 90 composed of the ten colored portions 9 is reduced from the top to the bottom so as to function as a scale. The package 20 of the second embodiment can make the user recognize the remaining number at a glance by the scale function. In package 10 of the present embodiment 2 further bottom surface 5 the planar portion of the KoSokarada 8 inside of the sanitary napkin (folds k ₁ and k ₂ and sandwiched by those in FIG. 2) is directed to the bottom surface Since the colored portion 9 is in contact with the opening 17 up to the last one, the colored portion 9 is effective in visibility of the colored portion 9. Since the packaging body 20 of this Embodiment 2 is easy to display and has a sense of stability, a portion (not shown) that can be a slightly larger handle can be formed on the top surface 6 of the packaging bag. It is preferable because a function book (not shown) for explaining the use of the absorbent article can be written on the side surface 3 of the bag.

In the first and second embodiments, since the perforation 7 is vertically linear as described above, the perforation 7 that has been broken when the individual package 8 is taken out after opening is widened with a finger to the left and right to approximate a rhombus Opening 17 is formed. On the other hand, since the length of the colored portion 9 inside the package is gradually shortened as it goes to that of the individual package at both ends, the colored portions 9 of the individual package 8 are arranged side by side in accordance with the rhombus package unsealed shape. Then, it looks like a rhombus, and it can be seen that the individual package 8 is full. Further, it can be seen that when the number of the individual packages 8 inside the package is reduced, the individual packages 8 having a short coloring length can be seen from the opening 17 at the end of the package and the remaining number is small. In particular, in the first embodiment, when the number of the individual packages 8 is reduced, the individual packages with the fingers up to the portion where the perforation 7 of the opening 17 is present in order to take out the individual package 8 at the end. Although it will be taken 8 by sliding back of the person who is not distributing the colored portion 9 (a portion that can be folded crease k ₂ in FIG. 2) from the slippery than colored section 9, the KoSokarada 8 When sliding to the site where the perforation 7 is present, it is surprisingly slippery and the last individual body 8 can be smoothly taken out.

The perforations 7 described above can be formed by conventional methods applied to this type of product. For example, as a forming method, although not shown, a tubular film that is a material of the packaging bag 1 is used to form a gusset fold portion by inwardly folding the side surface thereof, and a sawtooth along the gusset fold portion. There is a method of forming the perforation 7 by rotating the. The perforations 7 formed in this way are formed as a single line as a whole by intermittently arranging a large number of individual cuts 7a in the vertical direction z. Wherein at cut 7a can be formed by normal length and spacing, for example, the length _{d 2} of about 0.5 to 3.0 mm, be provided at intervals _{d 1} to about 1.0~5.0mm is practical (See FIG. 1).
In this embodiment, after that, the opening at one end of the tubular film is joined to form the top surface 6, and after storing the individual body 8 from the opening at the other end, the other end is folded and the caramel is folded. The package 10 is formed by bonding to a package (not shown). In the packaging body 10 of the present embodiment, a slope 4a that is slightly inclined inward and joined to the top surface and a side ridge 4b that serves as a base line of the slope 4a are formed in the vicinity of the top surface 6 of the side surface 4. (See FIG. 1). The perforation 7 formed on the side surface 4 extends from the bottom surface 5 side toward the top portion 6 over the side surface ridge 4b and reaches the inclined surface 4a. Such a perforation is formed by a conventional method, and for example, Japanese Patent Publication No. 61-44738, Japanese Patent Application Laid-Open No. 2006-290383, and Japanese Patent Application Laid-Open No. 2007-254011 can be referred to.

  The constituent material of the packaging bag 1 can be a normal material applied to this type of product, and is not particularly limited, but it is preferable to use a film of polyethylene, polypropylene, polyethylene terephthalate, or the like. Although the thickness is not particularly limited, for example, it is practical to use a film layer constituting the packaging bag 1 having a thickness of about 20 to 100 μm. Further, the method for adhering the individual package 8 in the packaging bag 1 to form the package 10 is not particularly limited, and a method usually applied to sealing of this type of package can be used. It can be bonded by a sealing method.

As the material of the sanitary napkin of the present embodiment, those usually used for this type of product can be used. For example, the top sheet is preferably made of a soft material that is liquid-permeable and hits the skin, and is made of a nonwoven fabric made of natural fibers such as cotton, or various synthetic fibers that have been hydrophilized. A non-woven fabric can be used. The back sheet is preferably made of a liquid-impermeable sheet material, and may be water vapor permeable as required. Specifically, in order to obtain sufficient water vapor permeability, a film made of synthetic resin such as polyethylene in which fine powder made of a filler such as calcium carbonate is dispersed is stretched and a porous film having fine holes is used. preferable. As the absorber, for example, a fiber assembly or a combination of this and a polymer water-absorbing polymer can be used. As the fibers constituting the fiber assembly, hydrophilic natural fibers such as pulp fibers, synthetic fibers (preferably subjected to hydrophilic treatment), and the like can be used. The basis weight is not particularly ^limited, preferably ^{150g / m 2 ~500g / m 2} . As the pressure-sensitive adhesive forming the pressure-sensitive adhesive layer 82, for example, a styrene block polymer, a tackifier, and a softening agent as main components and a two-phase block structure of a styrene phase and a rubber phase can be used. . As the individual packaging sheet 81, for example, polypropylene, low-density polyethylene, polyvinyl alcohol, nonwoven fabric or paper, a composite material thereof, and SMS nonwoven fabric can be used. As the release sheet 83, for example, the same material as that of the individual packaging sheet 81 can be used as a base sheet, and one or both surfaces subjected to a release process can be used. The peeling treatment may be performed on the entire surface of the base sheet, or may be performed only on the portion covering the adhesive layer 82. Examples of the peeling treatment include a method in which a silicone resin type is applied and formed into a film by heating or ultraviolet treatment, a method of spraying by spraying or a method of forming a thin film by various coaters. Alternatively, the release sheet 83 may be omitted and the individual sheet 81 may be subjected to a release process.

  As described above, the present invention can achieve the effect of improving the visibility as described above by coloring only a small portion. In other words, it is suitable for high-speed continuous production of this kind of article, and it is possible to make visible the break induction line such as perforation without causing a significant increase in manufacturing cost and material cost and excessive reduction in manufacturing efficiency. As a result, the cost can be reduced and it is economical. In addition, it is possible to design freely, such as making the colored portion into a picture or the like, or making a single pattern or the like in the entire colored region.

  In the present invention, the package of the absorbent article inside is not limited to that of the sanitary napkin of this embodiment, and for example, panty liners, cage sheets, incontinence pads, disposable diapers, and the like are used in this type of package. Including those folded for storage. Moreover, the package of this invention is not limited to the shape of this embodiment, The shape used as this kind of package, for example, pillow shape etc., can be arbitrarily employ | adopted as needed. Furthermore, in the present invention, the breaking guide line is not limited to the above, and can be arbitrarily determined as long as the position and direction can be an opening. The colored part is determined according to this.

DESCRIPTION OF SYMBOLS 1 Packaging bag 2 Front surface 3 Rear surface 4 Side surface 5 Bottom surface 6 Top surface 7 Break guide line 8 Sanitary napkin individual package 8a Folding mountain portion 9 Colored portion 10, 20 Package 17 Opening portion 90 Colored region

Claims (6)

A packaging body in which a plurality of plate-shaped individual packages are hermetically stored in a packaging bag having a breaking guide line on an opening surface,
The plurality of plate-shaped individual bodies are stacked and aligned,
The plate-shaped individual package is folded with the individual sheet overlaid on the absorbent article with the individual sheet side folded, and the folded mountain portion formed by folding the plate-shaped individual package is colored. Applied, the folded mountain portion having the coloring is arranged toward the opening surface of the packaging bag,
The package of the absorbent article in which the coloration of the folded mountain portion of the plate-shaped individual package is gradually shortened with respect to the coloration length in the direction in which the breakage guide line extends away from the one at the breakage guide line position. .   The package according to claim 1, wherein the coloring is applied and formed using a water-based paint containing polyurethane or a rubber-based resin and a dye as a colorant.   The absorbent article includes a top sheet, a back sheet, and an absorbent body interposed between the two sheets, and the individual package is formed by stacking the individual sheet on the back sheet side of the absorbent article. The package according to claim 1 or 2, wherein the back sheet is colored with the specific coloring length at a position where the folded back portion is folded.   The absorbent article includes a top sheet, a back sheet, and an absorbent body interposed between the two sheets, and the individual package is provided on the back sheet side of the absorbent article via a release sheet. The package according to claim 1 or 2, wherein the individual sheets are folded and overlapped, and the release sheet is colored with the specific coloring length at a position where the folded sheets are folded. .   Of the plurality of individual packages stored in the packaging bag, the individual package that is located farthest from the break guide line position is colored or different from the color of other individual packages. The package according to any one of claims 1 to 4, wherein the package is not applied.   The package according to any one of claims 1 to 5, wherein the package is a hexahedron.

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