JP2021079990A - Packaged commodity and packaging box included in the same - Google Patents

Abstract

To provide a package box for protecting a chemical container and facilitating taking out the chemical container, and a packaged commodity comprising the same.SOLUTION: A packaged commodity 100 comprises: a chemical container 1 having a main body part for housing chemical and a mouth continuous to the main body part; and a package box 4 for packaging the chemical container. The package box comprises: an exterior box for housing the chemical container and having a take-out hole for taking out of the chemical container; a lid 50 for closing the take-out hole; and a protective member 60 which is fixed in the exterior box so as to cover the mouth with the chemical container housed in the exterior box, and which can be cut at least partially so as to expose the mouth when the lid is opened and the chemical container is taken out from the exterior box through the take-out hole.SELECTED DRAWING: Figure 2

Description

The present invention relates to a packaged product including a chemical solution container and a packaging box for packaging the chemical solution container.

Chemical solutions such as air fresheners and deodorants are often marketed in a state of being contained in a predetermined container such as a plastic bottle and then further contained in a packaging box (for example, Patent Document 1 and the like). Such a packaging box plays a role of advertising and decorating a product by means of characters and designs printed on its outer surface, and also plays a role of protecting the product. In Patent Document 1, a support that supports a product and functions as a cushioning material is housed in the outer box of the packaging box.

JP-A-2016-069056

As described above, from the viewpoint of protecting the product, a support may be provided in the outer box. However, the presence of the support can sometimes complicate the task of removing the product from the outer box. Further, when the support is made of synthetic resin, there is a concern about the load on the environment.

An object of the present invention is to provide a packaging box in which a chemical solution container can be easily taken out while protecting the chemical solution container and a packaged product including the same. Further, for example, when a support made of synthetic resin is not used, a packaging box in which the amount of synthetic resin used is reduced and a packaged product provided with the same can be easily taken out while protecting the chemical solution container. Can be provided.

The packaged product according to the first aspect of the present invention includes a chemical solution container having a main body portion for accommodating the chemical solution, a mouth portion continuous with the main body portion, and a packaging box for packaging the chemical solution container. The packaging box contains the chemical solution container and has an outer box having an outlet for taking out the chemical solution container, a lid for closing the outlet, and a state in which the chemical solution container is housed in the outer box. It is fixed in the outer box so as to cover the mouth, and when the lid is opened and the chemical container is taken out from the outer box through the outlet, at least the mouth is exposed. Includes a partially cuttable protective member.

The packaged product according to the second aspect of the present invention is the packaged product according to the first aspect, and the protective member has a first portion and a second portion connected to the first portion. The second portion is arranged so as to cover the mouth portion while the chemical solution container is housed in the outer box, and is cut off from the first portion when the chemical solution container is taken out from the outer box. It is possible.

The packaged product according to the third aspect of the present invention is the packaged product according to the second aspect, and the first portion and the second portion are connected via a perforation.

The packaged product according to the fourth aspect of the present invention is a packaged product according to any one of the first to third aspects, and the packaging box is made of one sheet folded so as to form a three-dimensional structure. It is configured.

The packaged product according to the fifth aspect of the present invention is a packaged product according to any one of the first to fourth aspects, and the packaging box is made of paper.

The packaged product according to the sixth aspect of the present invention is a packaged product according to any one of the first to fifth aspects, and the chemical solution container seals the tip of the mouth portion and reseals when opened. It also has a stopper that cannot be removed. The protective member further covers the stopper while the chemical solution container is housed in the outer box.

The packaging box according to the seventh aspect of the present invention is a packaging box for packaging a chemical solution container having a main body portion for accommodating the chemical solution and a mouth portion continuous with the main body portion, and houses the chemical solution container. , An outer box having an outlet for taking out the chemical solution container, a lid for closing the outlet, and the inside of the outer box so as to cover the mouth portion with the chemical solution container housed in the outer box. It is provided with a protective member which can be cut off at least partially so as to expose the mouth portion when the chemical solution container is taken out from the inside of the outer box through the outlet when the lid is opened. ..

From the viewpoint of protecting the chemical solution contained in the chemical solution container, it is important to protect the mouth of the chemical solution container in particular. In this respect, according to the above viewpoint, a protective member is fixed in the outer box so as to cover the mouth of the chemical solution container. This protective member is configured to be cut off at least partially so as to expose the mouth portion when the lid of the outer box is opened and the chemical solution container is taken out from the outer box. Therefore, the chemical solution container can be easily taken out while protecting the mouth portion of the chemical solution container in the packaging box. Further, for example, when a support made of synthetic resin is not used, the environmental load can be reduced.

FIG. 3 is an external perspective view of a packaged product with a lid closed according to an embodiment of the present invention. External perspective view of the packaged product with the lid open. The front view of the chemical liquid container which concerns on one Embodiment of this invention. Left side view of the chemical container. Top view of the chemical container. Bottom view of the chemical container. External perspective view of the chemical volatilizer. Top view of the packaging bag containing the sticks. The figure which shows the state of the refilling work of a chemical solution. The figure which shows the state of the refilling work of a chemical solution in a mode different from FIG. 9A. The figure explaining the manufacturing method of a chemical liquid container. Top view of the packaged product with the lid open. The figure which looked at the packaged product with the lid open from the front side. The plan view of the package product after the protective member is partially cut out from the state of FIG. Development view of the packaging box. External perspective view of the packaging box in the process of assembly. The figure which looked at the packaging box with the lid open which concerns on a modification from the front side. A development view of a packaging box according to a modified example.

Hereinafter, a packaging box according to an embodiment of the present invention and a packaged product including the packaging box will be described with reference to the drawings.

<1. Overall composition of packaged products>
1 and 2 show external perspective views of the packaged product 100 according to the present embodiment. The packaged product 100 is a product in which a chemical solution container 1 containing a chemical solution, which is the main body of the product, is packaged for distribution in the market, and includes a chemical solution container 1 and a packaging box 4 for packaging the chemical solution container 1. The packaging box 4 has an outer box 40 and a lid 50 for accommodating the chemical solution container 1, FIG. 1 shows a state in which the lid 50 is closed, and FIG. 2 shows a state in which the lid 50 is opened. There is. Hereinafter, the details of the chemical solution container 1 and the packaging box 4 will be described in order.

<2. Chemical container ＞
<2-1. Composition of chemical container>
3 to 6 show a front view, a left side view, a plan view, and a bottom view of the chemical solution container 1 according to the present embodiment, respectively. In the present embodiment, the chemical solution container 1 is sealed with a chemical solution for refilling. Further, in the present embodiment, the container portion of the chemical solution container 1 is composed of a squeeze container 15 having a squeeze property, and is deformed when pressed with a finger or the like, whereby the chemical solution can be pushed out. The squeeze container 15 has a stopper 35 for opening at the upper part, and the contents are transferred to another container via an outlet S3 which is opened after the stopper 35 is removed. The squeeze container 15 after taking out the chemical solution is discarded. Unless otherwise specified, "top", "bottom", "left", "right", "front (front)", and "rear (back)" are defined as shown in FIGS. To.

The chemical solution contained in the squeeze container 15 may be various, but is typically an air freshener, a deodorant or an insect repellent, or a mixture thereof, and is a fragrance, a deodorant component, or an insect repellent component depending on the purpose of use. , Additives such as colorants are included. The solvent contained in the chemical solution is appropriately selected according to the type of additive used, and may be a hydrophilic solvent, a lipophilic solvent, or a mixture thereof. When the chemical solution contains a fragrance, it is preferable to contain at least a lipophilic solvent as the solvent in order to enhance the fragrance intensity. As the hydrophilic solvent, for example, water or ethanol, or a mixture thereof can be used. As the lipophilic solvent, for example, glycol ether or isoparaffin-based solvent, or a mixture thereof can be used. In addition, the chemical solution may contain a dissolving agent in order to solubilize functional components such as fragrances, deodorant components, insect repellent components, and colorants.

Here, the chemical liquid volatilizer 200 in which the chemical liquid is refilled from the chemical liquid container 1 will be described. FIG. 7 is an external perspective view of the chemical liquid volatilizer 200. As shown in FIG. 7, the drug solution volatilizer 200 has a container 202 in which the drug solution is housed, and one or a plurality of elongated sticks 203 inserted into the container 202. The container 202 has an opening at the upper part, through which the chemical solution and the stick 203 are stored. The stick 203 has a sufficient length with respect to the height of the internal space of the container 202, and is inserted into the container 202 in such a manner that the tip portion 203a protrudes from the opening of the container 202. The chemical solution in the container 202 is absorbed by the stick 203, rises along the stick 203, and then volatilizes (naturally evaporates). As a result, the chemical solution is diffused into the space around the chemical solution volatilizer 200.

The shape and material of the container 202 are not particularly limited, but from the viewpoint of interior performance, it is preferably transparent or translucent, and preferably made of glass. Further, the shape and material of the stick 203 are not particularly limited as long as the chemical solution can be sucked up and volatilized to the outside. The stick 203 typically has one or more micropores inside, and the drug solution is sucked up against gravity by a capillary phenomenon through the micropores. The stick 203 can be made of a natural material such as rattan, or can be made of a synthetic resin such as polyethylene or polyacetal.

When the chemical solution is consumed in the chemical solution volatilizer 200, the chemical solution is refilled from the chemical solution container 1, and at this time, the stick 203 is also replaced with a new one. Therefore, in the present embodiment, the packaging box 4 of the packaged product 100 is packed with the chemical solution container 1 and a plurality of replacement sticks 203. The stick 203 is housed in a packaging bag 205 made of a synthetic resin film, which is further housed in a packaging box 4. Specifically, as shown in FIG. 8, a plurality of sticks 203 arranged in parallel are sealed in the packaging bag 205. The packaging bag 205 is formed in a flat, elongated rectangular shape.

Returning to the explanation of the chemical solution container 1. The squeeze container 15 includes a main body portion 10 that defines an internal space S1 in which a chemical solution is housed, and a tubular spout portion 20 that defines a passage S2 that communicates with the internal space S1. The passage S2 has a smaller diameter than the internal space S1. At the tip (end opposite to the internal space S1) 20A of the spout portion 20, an outlet S3 for communicating with the passage S2 and taking out the contents from the internal space S1 via the passage S2 is arranged. .. The outlet S3 is sealed with a stopper 35 while the chemical solution is stored, and when the opening is opened, the stopper 35 is cut off so that it cannot be resealed.

The main body portion 10 has a bottom surface portion 11, a tubular body portion 12 that stands upward from the outer peripheral edge of the bottom surface portion 11, and a shoulder portion 13 that is continuous with the upper end of the body portion 12. These portions 11 to 13 form a wall surface portion that defines the internal space S1. At the upper end of the shoulder portion 13, a neck portion corresponding to the spout portion 20 is further continuous. The spout portion 20 constitutes a wall surface portion that defines the passage S2.

As shown in FIG. 6, in the present embodiment, the bottom surface portion 11 has a substantially rectangular shape, and the body portion 12 has a square tubular shape. The body portion 12 passes through the center (center of gravity) of the bottom surface portion 11 and extends along a straight line orthogonal to the bottom surface portion 11 as the central axis A1. The shoulder portion 13 is configured to gradually and smoothly reduce the diameter from the lower side to the upper side, and has a so-called “stroke shoulder” shape. As shown in FIG. 3, the width of the shoulder portion 13 gradually narrows from the lower side to the upper side in the side view from the front side and the back side. Further, as shown in FIG. 4, the width of the shoulder portion 13 gradually narrows from the lower side to the upper side even in the side view from both the left and right sides rotated by 90 ° around the central axis A1 from the above viewpoint. The shoulder portion 13 is configured so that the width gradually narrows from the lower side to the upper side when viewed from the direction orthogonal to the central axis A1.

Further, as shown in FIG. 4, the shoulder portion 13 has a shape substantially symmetrical along the central axis A1 in the side view from both the left and right sides, and the upper end (apex) P1 of the shoulder portion 13 is on the central axis A1. Overlap. On the other hand, as shown in FIG. 3, in the side view from the front and back sides, the apex P1 of the shoulder portion 13 is displaced outward from the central axis A1, and in the example of FIG. 3, it is displaced outward to the right. However, the apex P1 of the shoulder portion 13 does not protrude outward from the body portion 12 with reference to the central axis A1. From the above, the shoulder portion 13 has a substantially oblique square pyramid shape.

The spout portion 20 extends upward from the apex P1 of the shoulder portion 13 above. Hereinafter, the reference reference numeral P1 may also be attached to the starting point. The spout portion 20 is elongated, and the passage S2 defined by the spout portion 20 is similarly elongated. In the present embodiment, as shown in FIG. 3, the spout portion 20 extends upward from the apex P1 of the shoulder portion 13 at an angle with respect to the central axis A1. Such a spout portion 20 reminds the user who performs the refilling work of the chemical solution to the spout portion of a kettle, a kyusu, or the like. Therefore, the user can easily perform the refilling work of the chemical solution in the same manner as handling a kettle, a kyusu, or the like. FIG. 9A is a diagram showing a state during the refilling work of the chemical solution. In this way, after removing the stopper 35, the user spills the chemical solution from the outlet S3 of the spout portion 20 into the mouth 210 of the container to be refilled, as if pouring tea or the like into the cup. Can be poured without. Depending on the user, the chemical solution container 1 may not always be tilted in the manner shown in FIG. 9A, but may be tilted in the manner shown in FIG. 9B. However, even in this case, the chemical solution can be transferred as if tea or the like is poured into the cup.

Since the spout portion 20 extends upward at an angle with respect to the central axis A1, the user usually naturally when refilling the contents, even if he / she is not taught how to hold the chemical solution container 1. The chemical solution container 1 will be held by hand by either the method shown in FIG. 9A or FIG. 9B. On the contrary, it is unlikely that the user orients the chemical container 1 at an angle rotated by 90 ° around the central axis A1 from the state of FIG. 9A or FIG. 9B during the refilling work of the contents. As a result, the user does not have to hesitate to hold the chemical solution container 1 by hand when refilling the contents. In addition, refilling work in an unexpected manner can be prevented, and the possibility of spilling the contents can be further reduced.

Further, since the spout portion 20 is formed to be elongated as described above, gravity F1 acts on the droplets that are about to flow out from the outlet S3 as shown in FIG. 9A, and a tensile force due to surface tension is applied. F2 also works. As a result, the pulling force F2 becomes a resistance to the gravity F1, the chemical solution is difficult to easily flow out to the outside, and the situation where the chemical solution unexpectedly spills is suppressed. When the chemical solution is refilled in the manner shown in FIG. 9B, the tensile force F2 due to surface tension acts in the same manner, and the same effect is expected.

Further, as is clear from the above, the starting point P1 of the spout portion 20 is arranged at a position eccentric from the central axis A1 on the shoulder portion 13. In the present embodiment, as shown in FIG. 5, the starting point P1 is located near the contour of the main body 10 in a plan view. From the above, when the chemical solution container 1 is tilted as shown in FIG. 9A during the refilling operation of the chemical solution, the spout portion 20 is connected to the main body portion 10 at a position biased vertically upward from the central axis A1. Therefore, unless the chemical solution container 1 is tilted significantly from the state where the central axis A1 is parallel to the vertical direction and the outlet S3 faces vertically upward (in other words, unless the angle α in FIG. 9A is increased). ), The chemical solution does not flow into the spout portion 20. Therefore, also in this respect, it is difficult for the chemical solution to easily flow out to the outside, and the situation where the chemical solution unexpectedly spills is suppressed.

Further, as shown in FIG. 5, the tip portion 20A of the spout portion 20 is arranged at a position that does not protrude from the contour of the main body portion 10 in a plan view. More specifically, the spout portion 20 extends upward from the apex P1 of the shoulder portion 13 toward the central axis A1. In the present embodiment, as shown in FIGS. 3 and 5, the tip portion 20A of the spout portion 20 is located in the vicinity of the central axis A1. By the way, when the user tilts the chemical solution container 1 not in the manner shown in FIG. 9A but in the manner shown in FIG. 9B, the spout portion 20 is biased vertically downward from the central axis A1 in the main body portion 10. Connected to the position. Therefore, unlike the case of FIG. 9A, the chemical solution easily flows into the spout portion 20. However, even in such a case, as shown in FIG. 9B, since the spout portion 20 is bent vertically upward, it is difficult for the chemical solution to easily flow out from the spout portion 20, and the chemical solution is still expected. The situation of spilling is suppressed.

Further, as described above, in the present embodiment, the shoulder portion 13 gradually reduces in diameter from the body portion 12 toward the spout portion 20. Therefore, when the chemical solution container 1 is tilted, the chemical solution gently flows from the body portion 12 into the spout portion 20, and then gently flows out from the outlet S3 of the spout portion 20. Therefore, from this point as well, the chemical solution can be poured into the mouth 210 of the container to be refilled without spilling.

Further, in the present embodiment, not only the shoulder portion 13 but also the spout portion 20 is configured to gradually reduce in diameter from the lower side to the upper side. As shown in FIG. 3, the width of the spout portion 20 gradually narrows from the lower side to the upper side in the side view from the front side and the back side. Further, as shown in FIG. 4, the width of the spout portion 20 gradually narrows from the lower side to the upper side even in the side view from both the left and right sides rotated by 90 ° around the central axis A1 from the above viewpoint. As described above, the spout portion 20 is also configured to gradually narrow in width from the lower side to the upper side when viewed from the direction orthogonal to the central axis A1 like the shoulder portion 13. In such a structure of the spout portion 20, as in the case of the shoulder portion 13, when the chemical solution container 1 is tilted, the chemical solution gently flows from the internal space S1 to the passage S2 and then from the outlet S3 to the outside. Contributes to flowing out to. Therefore, from this point as well, the chemical solution can be poured into the mouth 210 of the container to be refilled without spilling.

As shown in FIGS. 3 to 6, the squeeze container 15 includes a flange portion 30. The flange portion 30 is arranged so as to surround the periphery of the main body portion 10 and the spout portion 20 when viewed from the front and back sides. Therefore, the flange portion 30 surrounds the spout portion 20 in a plane parallel to the extending direction of the spout portion 20. Therefore, when the spout portion 20 and the mouth portion 210 of the container to be refilled are to be aligned during the refilling work of the chemical solution, the spout portion 20 is naturally aligned with the positions shown in FIGS. 9A and 9B. Will be done. That is, due to the presence of the flange portion 30 arranged in the vicinity of the tip portion 20A of the spout portion 20, the position of the spout portion 20 is spaced inward from the inner wall of the mouth portion 210 in the mouth portion 210 of the container to be refilled. , The outlet S3 is naturally aligned. Therefore, the spout portion 20 and the mouth portion 210 of the container to be refilled can be appropriately aligned without being excessively conscious of the user, and the chemical solution is less likely to spill.

From the above various ideas, the chemical solution container 1 is configured so that the chemical solution is less likely to spill unexpectedly during the refilling operation of the chemical solution. Therefore, the risk of wasting the chemical solution and polluting the hands and the surrounding environment is reduced, and the chemical solution can be easily refilled.

In the present embodiment, the entire squeeze container 15 is formed to be transparent or translucent, and the state inside the internal space S1, in other words, the state of the chemical solution can be visually recognized from the outside. Therefore, when the chemical solution remains in the chemical solution container 1, it can be visually confirmed. Therefore, when the chemical solution is refilled, it becomes easy to use up the chemical solution to the end. In addition, in FIGS. 2 to 7, FIG. 9A, FIG. 9B and FIGS. 11 to 13, the illustration of the chemical solution is omitted.

The stopper 35 for sealing the outlet S3 is arranged in a plane extending by the flange portion 30 and is continuous with the flange portion 30. More specifically, the stopper 35 covers the tip portion 20A of the spout portion 20 from above, and the flange portion 30 surrounds the entire circumference of the main body portion 10 and the spout portion 20 except for the position of the stopper 35. There is. The stopper 35 is integrally formed of the same material as the flange portion 30 through the same processing. However, the stopper 35 and the flange portion 30 are processed so that they can be easily separated from each other. More specifically, a notch L1 is formed between the two, and the user can cut the stopper 35 from the flange portion 30 along the notch L1 at the time of opening. In the present embodiment, the stopper 35 and the flange portion 30 are configured indistinguishable because the boundary between the stopper 35 and the flange portion 30 cannot be confirmed without the notch L1.

The material constituting the squeeze container 15 is not particularly limited, but a synthetic resin can be typically used. In the present embodiment, the squeeze container 15 is synthesized by laminating a polyethylene terephthalate (PET) layer, a polyethylene (PE) layer, and an ethylene-vinyl alcohol copolymer (EVOH) layer as a barrier layer from the outside to the inside. Although it is composed of a resin material, it can also be composed of a synthetic resin material such as polypropylene. In this case, the squeeze container 15 can be manufactured at low cost and can be easily disposed of. Further, but not limited to this, in the present embodiment, the entire squeeze container 15 including the main body portion 10, the spout portion 20, the flange portion 30, and the stopper 35 is integrally made of the same material.

The spout portion 20 is thicker than the main body portion 10. More specifically, the spout portion 20 is configured to be thicker than the shoulder portion 13, and the shoulder portion 13 is configured to be thicker than the body portion 12. Therefore, the squeeze container 15 is provided with a thicker spout portion 20 and a thinner body portion 10. Therefore, since the spout portion 20 is ensured to have a certain hardness, the spout portion 20 is not deformed such as being unintentionally bent, and the chemical solution is less likely to spill during the refilling operation. On the other hand, since a certain degree of softness is ensured in the main body portion 10, the main body portion can be pressed with a finger or the like to be deformed and the chemical solution can be poured out without applying a large force to the main body portion 10. Therefore, the refillable chemical solution can be stably poured out without spilling, and the chemical solution container 1 can be easily handled.

From the viewpoint of fulfilling the above roles, the thickness (average) of the body portion 12 is preferably 0.01 mm to 2.70 mm, more preferably 0.03 mm to 0.90 mm, and 0. It is more preferably 10 mm to 0.30 mm. The thickness (average) of the spout portion 20 is preferably 0.03 mm to 3.60 mm, more preferably 0.10 mm to 1.20 mm, and 0.30 mm to 0.40 mm. Is even more preferable.

The flange portion 30 and the stopper 35 are thicker than the main body portion 10 and the spout portion 20. Further, although not particularly shown, the flange portion 30 and the stopper 35 are embossed. By these measures, the flange portion 30 and the stopper 35 play a role of maintaining the shape of the main body portion 10 which is harder, softer and has squeeze property than the main body portion 10 and the spout portion 20.

From the viewpoint of fulfilling the above roles, the thickness (average) of the flange portion 30 is preferably 0.07 mm to 9.0 mm, more preferably 0.20 mm to 3.0 mm, and 0. It is more preferably 60 mm to 1.0 mm. Further, when the thickness (average) of the body portion 12 is w1 and the thickness (average) of the flange portion 30 is w2, it is preferable that 0 mm <(w2-w1) ≦ 6.30 mm, and 0.17 mm ≦ (0.17 mm ≦ ( It is more preferable that w2-w1) ≦ 2.10 mm, and further preferably 0.50 mm ≦ (w2-w1) ≦ 0.70 mm. The same applies to the stopper 35.

Since the squeeze container 15 described above does not easily bend like a pouch, it is excellent in that the risk of the chemical solution spilling during the refilling operation of the chemical solution is reduced. Further, the conventional hard plastic bottle in which the chemical solution for refilling is stored has a bottle body and a lid, and in some cases, an inner plug attached to the mouth of the bottle body, and has a large number of parts and is costly. .. In this respect, the squeeze container 15 described above has a small number of parts and a small amount of synthetic resin used, so that the cost is low and the environmental load is reduced.

<2-2. Manufacturing method of chemical container ＞
Next, a method for manufacturing the chemical solution container 1 according to the present embodiment will be described with reference to FIG. In the present embodiment, the chemical solution container 1 is manufactured by blow fill molding. The following series of steps C1 to C10 are carried out using a predetermined blowfill molding machine.

First, a roll in which a synthetic resin sheet constituting the squeeze container 15 is wound is prepared (step C1). This is set in a predetermined blow fill molding machine, a sheet is fed out from the roll, and the sheet is cut to a predetermined length. Subsequently, this is folded in half so that the two sheets face each other (step C2). Further, a linear notch is formed at a predetermined position on the two sheets. This notch finally becomes a notch L1 for cutting off the stopper 35. Next, a partition plate is inserted between the two facing sheets, and the two sheets are preheated by sandwiching the two sheets from the outside by the two heating plates (step C3).

Then, the two sheets facing each other are heat-sealed while avoiding a predetermined portion, so that the two sheets are bonded together (step C4). At this time, two heating plates are used, and heat is applied to the two sheets so that the two sheets are sandwiched from the outside by the two heating plates. Each heating plate is formed with a notch having a shape in which the main body portion 10 and the spout portion 20 are combined. In addition, a plurality of the notches are arranged on each heating plate at intervals. More specifically, each notch has an extension portion that extends slightly downward near the center of the portion corresponding to the bottom surface portion 11 of the main body portion 10. Then, the extensions of the plurality of notches are aligned along the edges of the two facing sheets that are separated from each other. In the two sheets bonded by the heating plate as described above, a predetermined portion corresponding to each notch is formed as a non-sealed region that is not heat-sealed, and in the non-sealed region, the two sheets are separated from each other. A gap is formed. The gap communicates with the external space through the portion corresponding to the extension portion described above. Hereinafter, the opening that communicates the gap with the external space is referred to as a filling port.

In the present embodiment, the two heating plates are formed with irregularities corresponding to the embossing to be performed on the flange portion 30. Therefore, after the heat sealing in step C4, the heat-sealed portions of the two sheets are embossed.

Subsequently, the gap between the two sheets in the unsealed region is filled with air through the above filling port (step C5). At this time, the predetermined air nozzle advances in the vicinity of the filling port. Then, air is blown from the air nozzle through the filling port into the gap between the two sheets in the non-sealed region. As a result, the unsealed region swells three-dimensionally, an internal space S1 for accommodating the chemical solution is formed, and a passage S2 is also formed. That is, as shown in FIGS. 5 and 6, two sheets are separated into front and rear parts from the flange portion 30 and the stopper 35, respectively, and the main body portion 10 and the spout portion 20 are formed.

In the present embodiment, the spout portion 20 does not protrude from the contour of the main body portion 10 when viewed from the extending direction of the central axis A1, and its tip portion 20A extends toward the central axis A1. Therefore, the air filled from the bottom surface portion 11 side is efficiently sent into the spout portion 20, and the tip portion 20A also swells stably. Therefore, molding defects of the spout portion 20 are unlikely to occur.

By the way, as shown in FIG. 4, the body portion 12, the shoulder portion 13, and the spout portion 20 have a larger width in the front-rear direction in this order. Therefore, in the process of expanding the non-sealed region by filling with air, the body portion 12, the shoulder portion 13, and the spout portion 20 expand thinner in this order. Therefore, the body portion 12, the shoulder portion 13, and the spout portion 20 are finally formed to be thicker in this order. Further, since the flange portion 30 and the stopper 35 are formed by laminating two sheets, the flange portion 30 and the stopper 35 are formed to be thicker than the body portion 12, and are typically more than twice as thick as the body portion 12. Has.

Subsequently, the air nozzle retracts from the vicinity of the filling port, and instead, a predetermined liquid nozzle advances and is inserted into the filling port. Then, the chemical solution (chemical solution) to be contained in the squeeze container 15 is filled in the internal space S1 communicating from the liquid nozzle to the filling port via the filling port (step C6).

The filling port is then closed by a heat seal. More specifically, the portion of the two sheets corresponding to the filling port is sandwiched from the outside by the two heating plates, and preheating is applied to the portion (step C7). Subsequently, the portions of the two sheets corresponding to the filling ports are heat-sealed and bonded together (step C8). At this time, two heating blocks are used, and heat is applied to the two sheets so that the two sheets are sandwiched from the outside by the two heating blocks. As described above, the chemical solution is sealed in each internal space S1 contained in the two sheets. Subsequently, instead of the heating block, the portion is cooled by sandwiching the heat-sealed portion in step C8 with an unheated cooling block (step C9). The heating block and the cooling block are both elongated blocks, and the portions corresponding to the plurality of filling ports on the two sheets are simultaneously heated and cooled.

After that, the two sheets are cut along the outer circumference of the portion that is not heat-sealed (that is, the portion where the main body portion 10 and the spout portion 20 are combined) (step C10). As a result, a plurality of chemical solution containers 1 are punched out from the two sheets. At this time, two sheets are cut along the outer circumference with a gap between the outer circumference and the outer circumference of the portion that is not heat-sealed. As described above, the squeeze container 15 is formed into a shape having a main body portion 10 and a spout portion 20, as well as a flange portion 30 arranged so as to surround these portions 10 and 20.

<3. Packaging box>
Next, the packaging box 4 will be described. As shown in FIG. 2, the packaging box 4 has a protective member 60 arranged in the outer box 40 in addition to the outer box 40 and the lid 50. The protective member 60 is a member fixed in the outer box 40 and protects the chemical solution container 1 from damage by supporting the chemical solution container 1 so as to restrict the movement of the chemical solution container 1 in the outer box 40.

The outer box 40 is a substantially rectangular parallelepiped box body elongated in the left-right direction, and the entire upper surface thereof is open, thereby having an outlet S4 for taking out the chemical solution container 1 at the upper part. Of the six surfaces of the substantially rectangular parallelepiped outer box 40, the two largest surfaces are the upper surface and the lower surface. Unless otherwise specified, in the description of the packaging box 4, "top", "bottom", "left", "right", "front (front)", and "rear (back)" are defined as shown in FIGS. 1 and 2. To.

FIG. 11 is a plan view of the packaged product 100, and FIG. 12 is a view of the packaged product 100 as viewed from the front side, both of which show a state in which the lid 50 is opened. As shown in these figures, the outlet S4 at the upper part of the outer box 40 has a substantially rectangular shape extending elongated over substantially the entire width on the left and right in a plan view, but also along the upper side of the outer box 40 in a front view. It extends elongated over almost the entire width on the left and right. As a result, it is easy to access the inside of the outer box 40 from the front via the outlet S4.

The lid 50 has a substantially rectangular shape having substantially the same size as the outlet S4 in a plan view, and has a lid main body 51 that covers the outlet S4 from above. The lid main body 51 is connected to a side defining the back side side of the outlet S4 in the outer box 40 along the back side side thereof, and rotates on the same side as the rotation shaft A2. As will be described later, the lid 50 and the outer box 40 are integrally formed, but creases are formed along the rotation shaft A2 so that the lid 50 and the outer box 40 can be easily rotated. ..

The lid 50 further has a flap 52 connected to the lid body 51 along its front side, and the flap 52 extends elongated over substantially the entire width of the outer box 40 to the left and right. A crease is also formed along the boundary line between the lid body 51 and the flap 52. The flap 52 has a substantially rectangular shape having substantially the same size as the outlet S4 when viewed from the front, and covers the outlet S4 from the front. Therefore, the lid 50 can cover the entire outlet S4 by the lid body 51 and the flap 52. An operation piece 53 is connected to the center of the lower end of the flap 52. The operation piece 53 is a portion on which a finger is hooked when the lid 50 is opened. A crease is also formed along the boundary line between the flap 52 and the operation piece 53.

The outer box 40 has a bottom surface portion 41, a front surface portion 42, a left surface portion 43, a right surface portion 44, and a back surface portion 45. The front portion 42 has a double structure, and includes a front base portion 421 that extends elongated over the entire width of the outer box 40, and a front left portion 422 and a front right portion 423 that are overlapped and glued to the front base 421 from the front. Has. The front left portion 422 extends from the left side of the front base 421 to the right near the center, and the front right 423 extends from the right side of the front base 421 to the left near the center. The right end of the front left portion 422 and the left end of the front right portion 423 are spaced apart from each other, and the above-mentioned operation piece 53 is inserted in this gap. As shown in FIG. 1, before opening the packaging box 4, the lid 50 and the outer box 40 are connected to each other along the boundary line other than the portion where the rotation shaft A2 extends, and the boundary line is the same. A perforation L2 is formed along the line. Then, when the lid 50 is opened, the lid 50 is cut off from the outer box 40 along the perforation L2, so that the lid 50 is separated from the outer box 40 except for the portion of the rotation shaft A2 and becomes the rotation shaft A2. It becomes rotatable along. The perforations L2 are formed along the left side and the right side of the lid main body 51, the left side, the right side and the lower side of the flap 52, and the left side and the right side of the operation piece 53. The flap 52 and the operation piece 53 are connected to the front left portion 422 and the front right portion 423 via the perforation L2.

The front base portion 421 is bent upward along the front side of the bottom surface portion 41 at a substantially right angle to the bottom surface portion 41. A crease is formed along the boundary line between the front base portion 421 and the bottom surface portion 41. However, as shown in FIGS. 1, 2 and 12, the front base portion 421 is bent in two stages in the region at the center of the lower end thereof to form a slope 421a inclined in the vertical direction. The slope 421a is arranged at a position facing the lower portion of the operation piece 53, and a slight gap is formed between the two. Therefore, when the user tries to peel off the lid 50 along the perforation L2, he / she can hook his / her finger in the gap formed by the slope 421a. As a result, an upward or frontal force can be easily applied to the operation piece 53, and the lid 50 can be easily peeled off along the perforation L2.

The protective member 60 is connected to the upper side of the front base portion 421 and has a horizontal portion 61 extending horizontally (including substantially horizontal) in the outer box 40. A crease is formed along the boundary line between the front base portion 421 and the horizontal portion 61. The horizontal portion 61 is connected to a substantially right half of the upper side of the front base portion 421, and occupies a substantially right half of the space inside the outer box 40 in a plan view. However, in the present embodiment, the horizontal portion 61 does not reach the right surface portion 44. Further, the horizontal portion 61 is arranged in the outer box 40 at a substantially central height in the vertical direction.

The horizontal portion 61 is connected to the upright wall 452 along the side on the back side thereof. The upright wall 452 is bent at a substantially right angle to the horizontal portion 61. A crease is formed along the boundary line between the horizontal portion 61 and the upright wall 452. The upright wall 452 forms a part of the back surface portion 45 of the outer box 40. More specifically, the back surface portion 45 has a double structure, and includes a back surface base portion 451 that extends elongated over the entire width of the outer box 40 and an upright wall 452 that is overlapped and glued to the back surface base portion 451 from the inside. Has. The upright wall 452 serves to stabilize the position of the horizontal portion 61 in the outer box 40.

A flap 62 is connected to the horizontal portion 61 along the left side thereof. A crease L3 is formed along the boundary line between the horizontal portion 61 and the flap 62. The flap 62 is arranged between a pair of walls including a front base portion 421 and a back base portion 451 included in the outer box 40, and a gap S5 is formed between the flap 62 and the pair of walls, respectively. Has been done. Therefore, the flap 62 can swing up and down along the crease L3 with respect to the horizontal portion 61. However, the crease L3 is curved so that the center of curvature is located on the flap 62 side. Therefore, the flap 62 cannot stand at a right angle to the horizontal portion 61, and is configured to rise gently while exhibiting resistance. The gap S5 is formed in a slit shape before the flap 62 rises.

As described above, in the outer box 40, in addition to the chemical solution container 1, a packaging bag 205 containing a replacement stick 203 is housed. In FIG. 11, for reference, the position of the packaging bag 205, which is originally invisible, is also shown by the alternate long and short dash line. At the time of packing, the packaging bag 205 is first housed on the bottom surface 41 in the outer box 40. The lengths of the packaging bag 205 and the bottom surface 41 in the left-right direction are substantially the same. At this time, the packaging bag 205 is installed on the bottom surface 41 via the open space S6 located on the left side of the flap 62 in the outer box 40. The space S6 is a space that occupies approximately the left half of the outer box 40. The substantially right half of the packaging bag 205 is inserted into the space S7 below the horizontal portion 61 and the flap 62.

After accommodating the packaging bag 205, the chemical solution container 1 is accommodated in the outer box 40. At this time, the spout portion 20, the stopper 35, and the shoulder portion 13 of the chemical solution container 1 are inserted into the space S7 below the protective member 60 via the space S6 on the substantially left half of the outer box 40. At this time, the chemical solution container 1 is housed in the outer box 40 so that the flange portion 30 extends in the horizontal plane. Further, the spout portion 20 contacts the lower surface of the horizontal portion 61, and the shoulder portion 13 contacts the lower surface of the flap 62. The horizontal portion 61 extends horizontally (including substantially horizontal) so as to cover the spout portion 20 and the stopper 35 from above with the chemical solution container 1 housed in the outer box 40, while the flap 62 extends to the shoulder portion. While covering 13 from above, it rises upward from the horizontal portion 61 along the crease L3. As described above, the shoulder portion 13 gradually increases in diameter from the spout portion 20 side toward the body portion 12 side, and is inclined with respect to the horizontal plane in the outer box 40 in the front view. Therefore, the flap 62 rises obliquely upward with respect to the horizontal plane from the spout portion 20 side toward the body portion 12 side along such an inclination of the shoulder portion 13.

From the above, the protective member 60 covers the spout portion 20 and a portion close thereto in the main body portion 10 of the chemical liquid container 1 in a state where the chemical liquid container 1 is housed in the outer box 40. On the other hand, the protective member 60 does not cover the portion far from the spout portion 20. That is, when the lid 50 is opened, the portion of the body portion 12 of the main body portion 10 of the chemical solution container 1 away from the spout portion 20 is arranged in the space S6, and the upper portion thereof is exposed in the outer box 40. ing. As described above, since the body portion 12 has a larger diameter than the spout portion 20, it cannot be accommodated in the space S7 below the protective member 60, but since the space S6 is open above, it is inside the space S6. Is housed in.

The flap 62 comes into contact with the shoulder portion 13 from the spout portion 20 side in a state where the chemical solution container 1 is housed in the outer box 40. As a result, the chemical solution container 1 is pushed to the left by the flap 62 via the shoulder portion 13, and therefore cannot move to the right from the predetermined position. As a result, the spout portion 20 and the stopper 35 do not come into contact with the outer box 40, particularly the right surface portion 44. Since the stopper 35 is configured to be removable from the spout portion 20 by hand, the connecting structure of the spout portion 20 and the stopper 35 is relatively easily damaged. Further, if the same portion is damaged, the chemical solution easily leaks out. However, as described above, the protective member 60 restricts the movement of the chemical solution container 1 in the outer box 40 so that the spout portion 20 and the stopper 35 do not come into contact with the outer box 40 and the lid 50, and the spout portion 20 Form a space around it. Therefore, although the protective member 60 has a simple structure, it can protect the chemical solution container 1, particularly the spout portion 20 and the stopper 35. As described above, since the crease L3 between the flap 62 and the horizontal portion 61 is curved so that the center of curvature is located on the flap 62 side, the flap 62 exhibits resistance to the horizontal portion 61. , Stand up slowly. As a result, the force with which the flap 62 pushes the chemical solution container 1 to the left is strengthened.

Further, in the present embodiment, in a state where the chemical solution container 1 is housed in the outer box 40, the outer peripheral edge of the chemical solution container 1, that is, the outer peripheral edge of the flange portion 30 is substantially overlapped with the outer peripheral edge of the space S6 in a plan view. .. Therefore, since the chemical solution container 1 in the space S6 comes into contact with the front portion 42, the left surface portion 43, and the back surface portion 45 included in the outer box 40, it moves not only to the right but also to the front, the left, and the rear. Can not do it. Therefore, the position of the chemical solution container 1 in the outer box 40 is stable, and not only the spout portion 20 and the stopper 35 but also the entire chemical solution container 1 is protected. At this time, in the chemical solution container 1, the relatively thick and hard flange portion 30 comes into firm contact with the front portion 42, the left surface portion 43, and the back surface portion 45. Therefore, a constant distance is maintained between these wall surfaces 42, 43, and 45 and the relatively soft main body 10 of the chemical container 1. Therefore, due to this interval, when an external force is applied to the wall surfaces 42, 43, and 45, the force is difficult to be transmitted to the relatively soft main body 10, and the main body 10 is prevented from being damaged.

Further, when the lid 50 is closed, the body portion 12 of the chemical solution container 1 is sandwiched between the bottom surface portion 41 of the outer box 40 and the lid main body 51 so as to come into contact with both. As described above, the body portion 12 has a squeeze property and is flexibly configured. Therefore, even if the body portion 12 receives an external force via the bottom surface portion 41 and the lid main body 51, the impact can be efficiently absorbed. Further, the portion of the protective member 60 that covers the shoulder portion 13 from above is a flap 62 that can swing up and down. Such a degree of freedom of movement along the fold L3 of the flap 62 also contributes to absorbing the impact applied to the shoulder portion 13, and the flap 62 can efficiently act as a cushioning material. By the above various measures, the chemical solution container 1 can be prevented from being damaged in the packaging box 4.

As described above, the protective member 60 is fixed in the outer box 40 so as to cover the spout portion 20 and the stopper 35 in a state where the chemical solution container 1 is housed in the outer box 40. While such a protective member 60 can protect the spout portion 20 and the stopper 35, it can be an obstacle when taking out the chemical solution container 1. That is, when the spout portion 20 is pulled out from the space S7 below the protective member 60 through the space S6 where the body portion 12 is exposed, the parts around the spout portion 20 are hit against various places and damaged. There is a risk of causing it. In particular, a general user who takes out the chemical solution container 1 does not know what shape the portion around the spout portion 20 covered with the protective member 60 has at the stage of taking out the chemical solution container 1. Especially in such a situation, there is an increased risk of damaging the portion around the spout portion 20.

In the present embodiment, in view of the above points, the horizontal portion 61 has a first portion 611 and a second portion 612 connected thereto. The second portion 612 is arranged on the left side of the first portion 611. Further, the second portion 612 is connected to the flap 62 along the left side thereof, and the boundary line between the second portion 612 and the flap 62 is along the crease L3. The second portion 612 has a substantially isosceles triangle shape in a plan view, the base thereof corresponds to the crease L3, and the apex thereof is arranged at a position separated from the crease L3 in the right direction. The second portion 612 is arranged so as to cover the spout portion 20 with the chemical solution container 1 housed in the outer box 40. Then, the second portion 612 can be cut off from the first portion 611 so as to expose the spout portion 20 when the lid 50 is opened and the chemical solution container 1 is taken out from the outer box 40 via the outlet S4. It is configured. At this time, not only the second portion 612 but also the flap 62 connected to the second portion 612 is cut off at the same time. FIG. 13 shows a state after cutting out the second portion 612 and the flap 62 from the state of FIG.

In the present embodiment, the first portion 611 and the second portion 612 are connected via the perforation L4, and both can be easily cut off. Both ends of the boundary line between the first portion 611 and the second portion 612 are arranged in the vicinity of both ends of the crease L3, respectively. The perforation L4 can be omitted, or the first portion 611 and the second portion 612 can be easily cut out by means other than the perforation L4. For example, a method of forming a region along the boundary line between the first portion 611 and the second portion 612 thinner than the other portions can be considered.

From the above, in the present embodiment, by cutting the second portion 612 from the first portion 611, it is possible to expose substantially the entire upper portion of the spout portion 20. At this time, as shown in FIG. 13, the stopper 35 is also partially exposed. As a result, before opening the packaging box 4, the protective member 60 can protect the chemical solution container 1, particularly the spout portion 20 and the stopper 35, inside the packaging box 4. Further, at the time of opening, the protective member 60 can be partially removed and the chemical solution container 1 can be easily taken out.

The material of the packaging box 4 is not particularly limited, and for example, it may be made of synthetic resin, but in the present embodiment, it is made of paper. Further, in the present embodiment, the packaging box 4 is composed of one sheet 4a, and the above-mentioned three-dimensional structure is formed by folding one sheet 4a. FIG. 14 is a developed view of the packaging box 4.

As shown in FIG. 14, in the sheet 4a before assembly, the bottom surface portion 41 is connected to the left surface portion 431 and the right surface portion 441, respectively, along the left and right sides thereof, and the bottom surface portion 41, the left surface portion 431, and the bottom surface portion 431, respectively. A crease is formed along the boundary line between 41 and the right surface portion 441. Further, in the sheet 4a, the left side portion 432 and the right side portion 442 are connected to the back surface portion 451 along the left and right sides thereof, respectively, and the back surface portion 451 and the left surface portion 432, and the back surface base portion 451 and the right surface portion 442. Creases are also formed along the boundary line of. Further, in the sheet 4a, a narrow left portion 55 is connected to the lid main body 51 along the left side thereof, and a left surface portion 433 is connected to the left portion 55 along the left side thereof. Further, a right surface portion 443 is connected to the lid main body 51 along the right side thereof. The perforation L2 described above is formed along the boundary line between the left portion 55 and the lid main body 51 and the boundary line between the lid main body 51 and the right surface portion 443. Further, a crease is formed along the boundary line between the left portion 55 and the left surface portion 433. Further, in the seat 4a, the front left portion 422 and the front right portion 423 are connected to the left surface portion 434 and the right surface portion 444, respectively, along the left and right sides thereof, and the front left portion 422 and the left surface portion 434, and the front surface portion 434, respectively. A crease is also formed along the boundary line between the right portion 423 and the right surface portion 444.

When the above sheet 4a is bent along a predetermined crease and assembled three-dimensionally, the left surface portions 431 to 434 overlap each other and are glued to form the left surface portion 43. Similarly, the right surface portions 441 to 444 are also overlapped with each other and glued to form the right surface portion 44. As a result, the packaging box 4 is formed.

As is clear from FIG. 14, the protective member 60 and the upright wall 452 do not overlap when the packaging box 4 is unfolded. Further, in the upright wall 452, the portion extending from the vicinity of the left end of the flap 62 to the vicinity of the left end of the packaging box 4 (hereinafter referred to as the left portion) is relatively wide in the entire section in the left-right direction and in the up-down direction. In the present embodiment, in the process of assembling the packaging box 4 from the sheet 4a, the back surface portion 45 and the front surface portion 42 are first glued, then folded into a flat state as shown in FIG. 15, and finally the left surface portion. 43 and the right surface portion 44 are glued and three-dimensionally processed. In FIG. 15, in a plan view, a portion hidden behind the uppermost member and not seen is partially indicated by a chain line. Further, in the present embodiment, the packaging box 4 in a flat state as shown in FIG. 15 is conveyed by the molding machine of the packaging box 4 in a state where the packaging boxes 4 are stacked one above the other. Here, if the above left portion of the upright wall 452 is omitted, the difference in vertical thickness between the portion where the protective member 60 is present and the portion other than that is large, and the flat packaging box The laminated body in which 4 is stacked vertically may be tilted, and stable transportation of the laminated body may be difficult. In this respect, in the present embodiment, the thickness of the left portion of the above configuration cancels out the thickness of the protective member 60, so that the laminated body of the packaging box 4 can be stably conveyed.

<4. Modification example>
Although one embodiment of the present invention has been described above, the present invention is not limited to the above embodiment, and various modifications can be made without departing from the spirit of the present invention. For example, the following changes can be made. In addition, the gist of the following modified examples can be combined as appropriate.

<4-1>
The structure of the container portion of the chemical solution container 1 is not limited to that described above, and may be composed of a hard synthetic resin container instead of the flexible squeeze container 15. Further, the structure of the mouth portion of the container portion is not limited to the configuration of the spout portion 20 described above, and for example, the mouth portion of the container portion may be relatively delicately decorated. The packaging box 4 is a chemical container having a structure in which the mouth portion is vulnerable to external force, such as when the mouth portion is elongated as in the above embodiment or when the mouth portion is delicately decorated as in the example here. Especially suitable for packaging. Further, the spout portion 20 may extend along the central axis A1 without being eccentric from the central axis A1 of the body portion 12. Further, the shoulder portion of the container portion may be bent at a substantially right angle instead of the shape of a “stroke shoulder” as in the shoulder portion 13. Further, the method for manufacturing the container portion is not limited to the above-mentioned one, and for example, a method such as injection molding or direct blow molding can be used.

<4-2>
In the above embodiment, the outer peripheral edge of the chemical solution container 1 substantially overlaps the outer peripheral edge of the space S6 in a plan view, and the chemical solution container 1 in the space S6 is configured so as not to move back and forth and left and right. However, for example, the space S6 may be wider in the left-right direction and the drug solution container 1 may be movable in the left-right direction in the space S6, or instead or in addition, the space S6 is wider in the front-rear direction and the drug solution container. 1 may be movable in the front-rear direction in the space S6. Even in such a case, the protective member 60 damages the spout portion 20 and the stopper 35, which are particularly important to protect in the chemical solution container 1, due to contact with the right surface portion 44, the front portion 42, the back portion 45, and the lid 50. It is possible to prevent it from being caused.

<4-3>
In the above embodiment, when the chemical solution container 1 is taken out from the packaging box 4, the second portion 612 included in the protective member 60 and the flap 62 connected to the second portion 612 are cut off. However, a perforation or the like may be formed along the boundary line between the protective member 60 and the front base portion 421 and the upright wall 452 so that the entire protective member 60 can be easily cut off from the packaging box 4. ..

<4-4>
In the above embodiment, the protective member 60 covers the spout portion 20 and a portion close thereto in the main body portion 10 of the chemical liquid container 1 in a state where the chemical liquid container 1 is housed in the outer box 40, but the spout portion 20 It was configured not to cover the part far from. However, as shown in FIGS. 16 and 17, the flap 62 may extend long in the left-right direction so as to cover most of the body portion 12 of the chemical solution container 1.

100 Packaged product 1 Chemical solution container 15 Squeeze container 10 Main body 12 Body 13 Shoulder 20 Spout (mouth)
20A Tip 30 Flange 35 Plug 4 Packaging box 40 Exterior box 50 Lid 60 Protective member 61 Horizontal member 611 First part 612 Second part 62 Flap A1 Central axis S1 Internal space S2 Passage S3 Outlet S4 Outlet S5 Gap L2 Sewing machine Eye L3 Fold L4 Perforation

Claims (7)

A chemical solution container having a main body for accommodating the chemical solution and a mouth portion continuous with the main body,
A packaging box for packaging the chemical solution container is provided.
The packaging box
An outer box that houses the chemical solution container and has an outlet for taking out the chemical solution container, and
With a lid that closes the outlet,
In a state where the chemical solution container is housed in the outer box, the chemical solution is fixed in the outer box so as to cover the mouth portion, the lid is opened, and the chemical solution is released from the inside of the outer box via the outlet. Includes a protective member that is at least partially cut off to expose the mouth when the container is removed.
Packaged product. The protective member has a first portion and a second portion connected to the first portion.
The second portion is arranged so as to cover the mouth portion while the chemical solution container is housed in the outer box, and is cut off from the first portion when the chemical solution container is taken out from the outer box. It is possible,
The packaged product according to claim 1. The first portion and the second portion are connected via a perforation.
The packaged product according to claim 2. The packaging box is composed of a single sheet folded so as to form a three-dimensional structure.
The packaged product according to any one of claims 1 to 3. The packaging box is made of paper.
The packaged product according to any one of claims 1 to 4. The chemical container further has a stopper that seals the tip of the mouth and is irremovably removed when opened.
The protective member further covers the stopper while the chemical solution container is housed in the outer box.
The packaged product according to any one of claims 1 to 5. A packaging box for packaging a chemical solution container having a main body portion for accommodating the chemical solution and a mouth portion continuous with the main body portion.
An outer box that houses the chemical solution container and has an outlet for taking out the chemical solution container, and
With a lid that closes the outlet,
In a state where the chemical solution container is housed in the outer box, the chemical solution is fixed in the outer box so as to cover the mouth portion, the lid is opened, and the chemical solution is released from the inside of the outer box via the outlet. A packaging box comprising a protective member that is at least partially cut off so as to expose the mouth when the container is removed.

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