JP2014162545A - Wet sheet product - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a wet sheet product capable of continuously and stably emitting fragrance of a desired intensity.SOLUTION: The wet sheet product includes a soft sheet-like fragrance film stored in the container with wet sheets. The fragrance film includes a base material layer containing fragrant materials and coating layers arranged on both surfaces of the base material layer, the coating layer on one side of the base material layer among the coating layers is a fragrant material weakly-permeable layer which suppresses volatilization of the fragrant materials in the base material layer, and a resin coating layer on the other side is a fragrant material barrier layer which prevents the volatilization of the fragrant materials in the fragrant material weakly-permeable layer or the base material layer.

Description

  The present invention relates to a wet sheet product in which a wet sheet such as a wet tissue or a wet towel is contained in a container.

A wet sheet in which a base material such as paper or nonwoven fabric such as wet tissue or wet towel is impregnated with a chemical solution is housed in a sealed container and commercialized so that the chemical solution does not leak.
In the conventional wet sheet, there is one in which a fragrance is blended in a chemical solution in order to mask the odor of alcohols blended for reasons such as cleaning effect and wiping property, or to simply scent the wet sheet. .
However, among wet sheet users, for example, there are those who do not want a large amount of perfume to adhere to the skin when the skin is wiped and those who do not want the strong scent to move.
In conventional wet sheets in which a fragrance is blended in a chemical solution, the amount of the chemical solution contained in the sheet is proportional to the strength of the scent. Therefore, if the sheet is sufficiently infiltrated with the chemical solution, the wet sheet is inevitably necessary. Increasing the fragrance contained in the scent, the scent becomes stronger.

Japanese Patent No. 4556209 Special No. 4870925

  Therefore, the main problem of the present invention is that the wet sheet is scented without adding a fragrance to the chemical solution, and the scent of the desired strength is continuously given to the wet sheet for a long period of time. To provide products.

  The present invention that has solved the above problems is as follows.

[Invention of Claim 1]
A wet sheet product in which a wet sheet impregnated with a chemical solution is hermetically contained in a container,
A fragrance having a base material layer containing a fragrance and a coating layer disposed on both sides of the base material layer, wherein the coating layer on one side of the base material layer suppresses the volatilization of the fragrance in the base material layer. A sheet-like fragrance film, which is a weakly permeable layer, and the coating layer on the other surface side is a fragrance barrier layer that prevents volatilization of the fragrance in the fragrance weakly permeable layer or the base material layer,
It is provided in the state where the perfume weakly permeable layer is exposed in the container.
Wet sheet product characterized by that.

[Invention of Claim 2]
The wet sheet product according to claim 1, wherein a fragrance film is affixed at a position away from the wet sheet in the container.

[Invention of Claim 3]
The container is provided with a wet sheet take-out port on the upper surface and an openable / closable lid that closes the take-out port in a liquid-tight manner, and the fragrance film has a slightly fragrant permeation layer facing the inside of the container. The wet sheet product according to claim 1 or 2, which is provided as described above.

[Invention of Claim 4]
The container is a film packaging container having a wet sheet take-out port on the upper surface and an openable / closable lid that closes the take-out port in a liquid-tight manner, and the lid is formed of an aromatic film and the lid is closed. The wet sheet product according to claim 1 or 2, wherein the perfume weakly permeable layer is faced in the container.

(Function and effect)
In the wet tissue product according to the present invention, a fragrance film having a coating layer on both surfaces of a base material layer containing a fragrance, one of which is a fragrance weakly permeable layer and the other of which is a fragrance weakly permeable layer or a fragrance barrier layer, is sealed. The perfume weakly permeable layer is exposed in the container.

  In the fragrance film according to the present invention, the fragrance in the base material layer passes through the fragrance weakly permeable layer and is gradually volatilized to the outside. Therefore, in the wet tissue product according to the present invention, the perfume volatilized from the perfume weakly permeable layer diffuses into the sealed container, and the wet tissue periphery is made to have a fragrant atmosphere, and the wet tissue is perfumed from the surrounding atmosphere to be scented. Made. Therefore, a wet sheet is scented without adding a fragrance | flavor in a chemical | medical solution.

  In addition, the fragrance film according to the present invention emits the fragrance gradually to the outside as compared with the case where the fragrance is exposed. Can be. And the intensity | strength and sustainability of a fragrance can be easily adjusted by adjusting the permeability | transmittance of fragrance | flavors, such as the gas permeability and thickness of a fragrance | flavor weak permeable layer.

  Therefore, in the wet sheet product according to the present invention, a scent having a desired strength can be continuously imparted to the wet sheet for a long period of time.

  In addition, since the inside of the container is sealed, in the state where the internal pressure is increased, the volatilization of the fragrance from the fragrance film is not reduced, and the fragrance is not excessively filled in the sealed container. There is no transfer to the seat.

  Furthermore, since the fragrance film is in the form of a sheet, it can be easily bent into an appropriate shape according to the shape of the container or cut into an appropriate size, and there is an advantage that the shape of the container is not limited. In addition, since the area of the fragrance film can be accurately adjusted, it is possible to accurately control the sustained release property depending on the surface area.

  Moreover, when providing a fragrance film in an airtight container, it is desirable to affix a fragrance film in the position away from the wet sheet in a container. The fragrance volatilized from the fragrance film directly adheres to the wet sheet, and an unintentionally strong fragrance is applied to the wet sheet, or the surface of the fragrance weakly permeable layer is coated with a chemical liquid impregnated in the wet sheet, and the fragrance is volatilized It is possible to reduce the risk of being disturbed without doing so.

  In addition, the wet sheet product according to the present invention includes a container having a wet sheet take-out port on the top surface and an openable / closable lid that closes the take-out port in a liquid-tight manner. It is desirable to provide the fragrance film so that the fragrance weakly permeable layer faces the inside of the container. Easy to apply fragrance film and easy to manufacture.

  On the other hand, since the fragrance film according to the present invention is a kind of film, the container is a film packaging container provided with a wet sheet take-out port on the upper surface and an openable / closable lid that liquid-tightly closes the take-out port. The lid itself can be formed of an aromatic film. In this case, it is possible to continuously give a scent of a desired strength to a wet sheet for a long period of time without impairing the fragrance in the chemical without impairing the characteristics of the film packaging that can be made particularly flexible and compact. become able to.

  As described above, according to the present invention, a wet sheet is scented without adding a fragrance to the chemical solution, and a scent having a desired strength is continuously given to the wet sheet for a long period of time. Sheet products are provided.

It is sectional drawing of the fragrance film which concerns on this invention. It is a figure which shows 1st Embodiment of the wet tissue product which concerns on this invention. It is II-II sectional drawing of FIG. It is sectional drawing of the other example of the fragrance film which concerns on this invention. It is a figure which shows the example of the film unit which concerns on this invention. It is a figure which shows 2nd Embodiment of the wet tissue product which concerns on this invention. It is VI-VI sectional drawing of 2nd Embodiment of the wet tissue product which concerns on this invention.

Next, an embodiment of the present invention will be described in detail below with reference to FIGS.
The wet sheet product according to the present invention volatilizes the fragrance into the container from the following fragrance film. First, the fragrance film will be described, and then the form of the wet sheet product will be described.

[Embodiment of Fragrance Film]
As shown in FIG. 1, the fragrance film 1 according to this embodiment includes a base material layer 10 containing a fragrance and coating layers 11 and 12 disposed in contact with both surfaces of the base material layer 10. The coating layer 11 on one side of the coating layer is a fragrance weakly permeable layer 11 that suppresses the volatilization of the fragrance in the base material layer, and the coating layer 12 on the other side is in the fragrance weakly permeable layer or the base material layer. It has the laminated structure made into the fragrance barrier layer 12 which prevents volatilization of the fragrance | flavor. (FIG. 1 shows an example of the fragrance weakly permeable layer 11 on one side and the fragrance barrier layer 12 on the other side).

  The base material layer 10, the fragrance weakly permeable layer 11, and the fragrance barrier layer 12 do not necessarily need to be a single layer, and may be a layer composed of a plurality of layers as long as the function is not hindered. For example, the side opposite to the base material layer side of the perfume weakly permeable layer or the perfume barrier layer may be a layer having high heat-fusibility, so that the fragrance film can be easily heat-sealed to the object.

  As a specific example of the layer structure of the fragrance film 1 according to the present embodiment, the fragrance weakly permeable layer 11 and the fragrance barrier layer 12 are made of resin films having different gas permeability, and the base material layer 10 bonds them together. Or the base material layer 10, the fragrance weakly permeable layer 11 and the fragrance barrier layer 12 are all resin film layers, and the fragrance weakly permeable layer 11 and the fragrance barrier layer 12 are gas permeable. Examples of the layer structure include: resin films having different properties, and the base material layer 10 is made of a resinous film containing a fragrance positioned between them.

  The softness | flexibility or rigidity of the fragrance film 1 which concerns on this embodiment can be suitably designed with the shape of the container which accommodates a wet sheet, and the position to provide. For example, if it is affixed to a flat surface and is provided in the container, it is easier to handle the one with slightly higher rigidity, and if it is provided so as to follow a complicated shape, it should be flexible to enhance the shape followability. . The rigidity and flexibility of the fragrance film 1 can be designed according to the material of each layer and the thickness of each layer.

  The thickness of the fragrance film 1 according to this embodiment is desirably 15 to 200 μm, and more desirably 45 to 145 μm. When the thickness is less than 15 μm, it is difficult to secure the formable strength while having the functions of the base material layer 10 and the perfume barrier layer 12 of the perfume weakly permeable layer 11. Even if it exceeds 200 μm, the improvement in the design of each layer due to the increase in thickness is poor, and the cost is rather high. In addition, the measuring method of the film thickness of the fragrance film 1 here is, after fully adjusting the humidity of the test piece under the conditions of JIS P 8111 (1998), the dial thickness gauge (thickness measuring instrument) “PEACOCK” under the same conditions. Measured using "G type" (manufactured by Ozaki Seisakusho). The load at the time of measuring the thickness is about 70 gf at 120 μm. The thickness is an average value obtained by performing measurement 10 times.

  On the other hand, the fragrance film 1 according to the present embodiment may be transparent or opaque. Alternatively, only the base material layer 10 may be colored by making the perfume weakly permeable layer 11 and the perfume barrier layer 12 transparent or opaque so that the base material layer 10 can be recognized from the outside. If it does in this way, it can be visually recognized easily where the fragrance film 1 is provided in the container. Moreover, when coloring the base material layer 10, the indicator function of a fragrance | flavor can be provided using the discoloration ink which changes according to the fall of the fragrance | flavor contained in a base material layer. Discoloration ink that changes according to the decrease in the fragrance contained in the base material layer, such as cochineal pigment or acid-base indicator, changes color according to the change in the pH of the base material layer due to the decrease in the fragrance contained in the base material layer. What can be illustrated.

(Perfume weakly permeable layer)
Although the fragrance | flavor weak permeation | transmission layer 11 which comprises the fragrance film 1 which concerns on this embodiment is a layer which coat | covers the base material layer 10 and permeate | transmits the fragrance | flavor from the base material layer 10, it suppresses the volatilization amount. It is a layer that adjusts the strength and durability of the fragrance as compared with the state in which the base material layer is exposed.
The perfume weakly permeable layer 11 is preferably a resin film layer having an oxygen permeability of 700 cc / m ² · 24 h / atm or more and a carbon dioxide gas permeability of 4000 cc / m ² · 24 h / atm or more. If it is the resin-made film layer which has the said gas permeability, it becomes possible to permeate | transmit a perfume moderately and to exhibit the effect of this invention. Examples of the resin film layer that forms the perfume weakly permeable layer 11 include a polyethylene film layer, a polystyrene film layer, a polypropylene film, and a polycarbonate film layer, which are appropriately selected in relation to the perfume used. Can do.

(Fragrance barrier layer)
On the other hand, the fragrance barrier layer 12 constituting the fragrance film 1 according to the present embodiment is a layer in which permeation of the fragrance is remarkably low so that the fragrance from the base material layer 10 is not substantially felt.
The fragrance barrier layer 12 is a resin film layer having excellent fragrance retention, having an oxygen permeability of less than 200 cc / m ² · 24 h / atm and a carbon dioxide gas permeability of less than 900 cc / m ² · 24 h / atm. A resin film layer is desirable. If it is the resin-made film layer which has the said gas permeability, it will become possible to prevent volatilization of a fragrance | flavor suitably.

  Examples of suitable resin film layers include polyethylene terephthalate film layers, polyvinylidene chloride film layers, EVOH resin film layers (ethylene-vinyl alcohol copolymer film layers) such as Eval manufactured by Kuraray Co., Ltd., and EVOH resins. The film layer which consists of resin which mix | blended the styrene-type elastomer is mentioned, It can select suitably by the relationship with the fragrance | flavor used from these. The fragrance barrier layer 12 can also be formed of a metal sheet such as a metal foil or a laminate film obtained by laminating the metal sheet.

(Base material layer)
The base material layer 10 which comprises the fragrance film 1 which concerns on this embodiment is a layer containing a fragrance | flavor. As the base material layer 10 according to the present embodiment, the fragrance weakly permeable layer 11 and the fragrance barrier layer 12 are used as an adhesive layer for bonding the resin film sheet, or the fragrance weakly permeable layer 11 and the fragrance barrier layer 12 are configured. The aspect made into the resin film layer by which the fragrance | flavor was kneaded laminated | stacked on the resin film layer can be illustrated.

  When the base material layer 10 is formed as an adhesive layer, the adhesive base makes it impossible to peel the resin film constituting the perfume weakly permeable layer 11 and the resin film or metal foil constituting the perfume barrier layer 12. For example, a natural rubber adhesive, a natural rubber latex adhesive, an acrylic adhesive, a hot melt adhesive, and the like. When the adhesion surface of the fragrance weakly permeable layer 11 and the fragrance barrier layer 12 to the base material layer 10 is a resin film, the adhesion of the resin film sheet is particularly excellent, and the solubility and dispersibility of the fragrance are also excellent. Acrylic adhesive is preferred.

  When the base material layer 10 is formed as an adhesive layer, the base material layer 10 may be interspersed or in a pattern between the perfume weakly permeable layer 11 and the perfume barrier layer 12, but preferably the entire surface. It is desirable to have an embodiment intervening. The integrity of the perfume weakly permeable layer 11 and the perfume barrier layer 12 is enhanced.

The blending ratio of the fragrance in the pressure-sensitive adhesive layer can be determined according to the type and volatility of the fragrance, but it is 0.5 to 15 g from the viewpoint of continuously emitting a slight fragrance and not increasing the cost. / M ² , in particular 3-8 g / m ² .

  On the other hand, when the base material layer 10 is formed as a resin film layer kneaded with a fragrance, the base resin of the resin film layer is preferably a rubbery block copolymer having a styrene block and a diene block. Such rubbery block copolymers include styrene-butadiene copolymer, styrene-isoprene copolymer, styrene-butadiene-styrene copolymer, styrene-isoprene-styrene copolymer, styrene-isoprene-butylene-styrene copolymer. Examples thereof include polymers, styrene-ethylene-propylene-styrene copolymers, and hydrogenated products thereof. These may be used alone or in combination of two or more as the base resin.

  In addition, the base resin may be obtained by blending polyethylene, polypropylene, polyethylene or a maleic anhydride-modified product of polypropylene or an ethylene-vinyl copolymer with the rubbery block copolymer.

  When forming the base material layer 10 as a resin film layer in which a fragrance is kneaded, 1 to 50% by weight of the fragrance can be blended in the base resin.

On the other hand, as a perfume to be contained in the base material layer, known natural or synthetic perfume can be used. Specific examples include natural perfumes such as lemon oil, grapefruit oil, rosemary oil, peppermint oil, mandarin oil, lime oil, yuzu oil, chamomile oil, lavender oil, rose oil, spearmint oil; alcohol, ketone, aldehyde; limonene , Synthetic fragrances of terpenes such as linalool, citronellol, menthol and geraniol. These may be used alone or in combination as a blended fragrance. The selection of the fragrance may be determined according to the desired fragrance tone.
Moreover, a fragrance | flavor can be diluted using vegetable oils, such as mineral oil, such as dipropylene glycol and paraffin oil, a castor oil, and soybean oil, in order to adjust the intensity | strength of fragrance.

  On the other hand, the thickness of the base material layer which concerns on this embodiment is 5-100 micrometers, More preferably, it is 30-80 micrometers. If it is this range, adjustment of sustained release can be performed by thickness, without making the whole fragrance film too thick.

(Deodorants)
In addition to the fragrance, the base material layer may contain a deodorizing component that deodorizes a malodorous nitrogen compound such as trimethylamine, or a sulfur compound such as hydrogen sulfide or methylcaptan. The deodorant component is preferably a chemical deodorant component that does not affect the fragrance and can evaporate to the outside from the fragrance weakly permeable layer 11 together with the fragrance to exhibit the deodorization function. Specific examples of the chemical deodorant component include polyphenol deodorants such as polyphenols and polyphenol derivatives. A combination of a fragrance and a deodorant component that does not inhibit the function of the fragrance can be appropriately selected from known ones.

(Example of method for producing aromatic film)
In the fragrance film 1 according to the present embodiment, the base material layer 10, the fragrance weakly permeable layer 11, and the fragrance barrier layer 12 can be laminated by a co-extrusion method using the T-die method, an extrusion lamination method, or a dry lamination method. As for the thickness of each layer, it is desirable that the base material layer 10 is 5 to 100 μm, the perfume weakly permeable layer 11 is 5 to 50 μm, and the perfume barrier layer 12 is 5 to 50 μm. The function of each layer can be sufficiently secured without impairing the formability and flexibility of the fragrance film as a whole. In addition, the specific thickness of each layer can be changed as appropriate depending on the sustained release property and the strength of the scent.

  When the base material layer 10 is formed as an adhesive layer, a film sheet relating to the perfume weakly permeable layer 11 or the perfume barrier layer 12 is formed, and then laminated and integrated with an adhesive containing a perfume in advance by a dry laminating method. You just have to do it.

  When the base material layer 10 is a resin film layer, the resin for forming the perfume weakly permeable layer 11, the resin for forming the perfume barrier layer 12, and the base resin containing the perfume are co-extruded by the T-die method. Lamination or extrusion lamination method.

  In order to contain the fragrance in the base resin, a method in which the fragrance is mixed and kneaded in advance with the base resin and formed into a film as a material, and a method in which the fragrance is press-fitted at the time of extrusion can be exemplified.

(Method for adjusting scent persistence)
Adjustment of the intensity of fragrance and fragrance persistence in the fragrance film 1 according to the present embodiment is performed by mixing the fragrance in the base material layer (fragrance concentration) and the type of the resin film layer forming the fragrance weakly permeable layer 10. And adjusting the thickness, and further, a sealing portion may be provided so that the perfume does not partially permeate on the perfume weakly permeable layer. By providing the sealing portion, it is possible to adjust the sustainability and fragrance of the fragrance. The formation of the sealing portion may be performed by partially laminating a resin having high aroma retention.
Furthermore, you may adjust by forming a hole and a slit in an aromatic film and exposing a base material layer to the exterior from a cut surface or a slit surface.

[First embodiment of wet tissue product]
Next, a first embodiment of the wet tissue product X1 of the present invention will be described with reference to FIGS. The wet tissue product X1 of the present embodiment is a form in which the above-described fragrance film 1 is arranged on the inner surface of a container 3 in which a plastic material or the like for storing a wet sheet is molded.

  The wet sheet product X1 in the illustrated example is a cylindrical container in which the container 3 includes a lid 20 and a main body 30, and a belt-shaped wet sheet in which perforation lines are formed at predetermined intervals is wound around the container 3 and rolled. The wet sheet body 2 is stored.

  The illustrated lid 20 and the main body 30 are both formed in a shape with one open end, and the opening edges 21 and 31 of the lid 20 and the main body 30 are separated by a known connecting means such as a screw type or a fitting type. An airtight container is formed by connecting together. This structure can separate the lid 20 from the main body 30 and replace the internal wet sheet body 2 as necessary.

  On the other hand, the lid body 20 is formed so that the central portion is recessed in a truncated cone shape on the inner surface side of the container, and has a base portion 23 at the edge of the concave portion 22 so that the open upper surface of the concave portion 22 can be freely opened and closed. A portion 25 is formed, and a small space is formed between the lid portion 25 and the concave portion 22. A sheet holder 24 made of silicon resin or the like that is slightly softer than the lid 20 having a cross-shaped or linear through-cut serving as a wet sheet take-out port 26 is fitted into the bottom of the recess 22. The rigidity may be reduced by forming the bottom of the recess thinly without using the sheet holder 24 as a separate body.

  The illustrated wet sheet product X1 having the above configuration draws out the wet sheet S from the core portion of the roll-shaped wet sheet body 2 and pulls it out through the take-out port 26, and simultaneously cuts the wet sheet one by one along the perforation line. Is taken out. In particular, when the wet sheet product X1 shown in the figure is cut from the wet sheet body 2 through the perforated line by the sheet holder 24, the separation end on the wet sheet body side is held at the periphery of the take-out port 26. And will not sink into the container. Further, by providing the concave portion 22, it is easy to put a finger in the small space, and it is easy to pick and pull out a part of the exposed wet sheet body held at the take-out edge of the sheet holder 24.

  On the other hand, in the wet sheet product X1 of the present embodiment, the above-described fragrance film 1 is arranged in a container. In arranging the fragrance film 1, for example, as shown in FIG. 4, an adhesive layer 13 is provided on the fragrance barrier layer 12 of the fragrance film 1, and the form of applying the adhesive layer 13 to the inner surface of the container is simple. desirable. In this case, the aromatic film 1 can be exchanged by adjusting the adhesive strength of the pressure-sensitive adhesive 13 and attaching it detachably.

  Moreover, when arrange | positioning the fragrance film 1, you may make it fuse | fuse to the container inner surface by heat fusion | fusion or ultrasonic fusion | fusion via the fragrance | flavor barrier layer 12. FIG. In this case, it is desirable to design the fragrance barrier layer 12 so as to have excellent fusion property by providing a polyolefin layer on the surface.

  Furthermore, when arranging the fragrance film 1, when the members constituting the container 3 such as the lid 20 and the main body 30 are thermoformed from a plastic sheet with a mold or the like, the fragrance film 1 has the weak fragrance permeation layer 11. The fragrance film 1 may be disposed so as to be in close contact with a part or the whole of the inner surface of the container by stacking and integrally forming the inner surface of the container.

  Further, when arranging the fragrance film 1, although not shown in the figure, a support portion or the like for holding and fixing a sheet-like material is provided in the container, and a small piece of the fragrance film is inserted and supported in the support portion. You may make it do. In this case, an aromatic film in which a perfume weakly permeable layer is formed on both surfaces of the base material layer can be suitably used.

  Furthermore, when arranging the fragrance film, an fragrance film unit is previously formed by adhering the fragrance film to an appropriate member formed of engineering plastic or the like, and this is fixed and arranged appropriately on the inner surface of the container. Good. For example, the shape of the film unit can be appropriately formed into a shape that can be attached to a rib or space provided for stacking or reinforcing the container, and can be detachably integrated with the container.

  As an embodiment using such a film unit, the fragrance weakly permeable layer 11 is exposed on one surface of a jig 29 formed of engineering plastic in a flat ring shape as shown in FIG. The film unit affixed with the adhesive 13 in the embodiment is attached or fitted to, for example, the bottom of the concave portion 22 of the container or the back surface of the lid 25 in FIG. 3, and the fragrance film is attached to the container via the film unit. The form arrange | positioned so that attachment or detachment is possible can be illustrated.

  In addition, when arranging the fragrance film, the fragrance film may be appropriately folded, cut, or bonded to increase the surface area of the film so as to have an appropriate three-dimensional shape such as a cylindrical shape, a spiral shape, or a zigzag fold. Good.

  On the other hand, the arrangement position of the fragrance film 1 in the container is preferably a position where it is difficult to contact the wet sheet in the container. The chemical solution impregnated in the wet sheet body 2 adheres to the surface of the fragrance film 1, thereby preventing the fragrance weakly permeable layer 11 from being masked and lowering the volatile property of the fragrance. Moreover, it is prevented that the fragrance film 1 contacts a part of the wet sheet body 2 and the fragrance is strongly attached only to a part of the wet sheet.

  Moreover, when arrange | positioning in the aspect stuck to the container inner surface, or the aspect fixed to a support tool, the fragrance film 1 can be made exchangeable. In this case, it is desirable to arrange at a position where replacement is easy. In the illustrated example, the fragrance film 1 is affixed to the inner peripheral surface of the lid 20 at the upper part of the container as a preferable position where it is difficult to contact the wet sheet body 2 and the fragrance film 1 can be easily replaced. Other preferable positions include a position facing the take-out port 26 of the lid portion 25 (A position in the figure), an inner upper surface of the lid body (B position in the figure), and the like.

  In the wet sheet product X1 according to the present embodiment, the wet sheet body 2 can be refilled, and if the fragrance film 1 can be replaced, the container can be used semipermanently.

  In the present embodiment, a plurality of types of fragrance films having different fragrances may be disposed in the container.

In the first embodiment, the container is described as an example of a cylindrical bottle shape. However, in the present invention, the shape of the container is not limited to the cylindrical shape. It can be set as the container shape for known wet sheet products, such as a box shape. In addition, the wet sheet body 2 may be a bundle formed by folding and stacking wet sheets. These are not limited in the present invention.
Moreover, a well-known wet sheet can be utilized for the wet sheet which concerns on this embodiment.

[Second embodiment of wet tissue product]
Next, a second embodiment of the wet sheet product of the present invention will be described with reference to FIGS. The wet sheet product X2 of the present embodiment is a product in which a bundle of wet sheets is stored in a film packaging container having a wet sheet take-out port on the upper surface and an openable / closable lid that closes the take-out port in a liquid-tight manner. In particular, the lid is formed of the fragrance film described in detail above, and the perfume weakly permeable layer faces the inside of the container when the lid is closed.

  In the illustrated example, the wet sheet bundle 4 in which folded flat plate-like wet sheets are stacked is formed in a pillow package, and the film packaging container is a pillow package in which an oval or square-shaped extraction port 41 is formed on the upper surface. The main body portion 40 and the lid body 50 that covers the take-out port 41 attached to the outer surface of the upper surface thereof.

  In this embodiment, the configuration of the wet sheet and the bundle 4 of the wet sheet is not limited, and can be a known wet sheet and bundle shape as long as the effects of the present invention are not impaired.

  The pillow packaging main body 40 can be formed of a known film used for packaging wet sheet products, and the material is not particularly limited.

  On the other hand, the lid 50 is formed by cutting the fragrance film 1 slightly larger than the take-out port 41, and a part of the lid 50 near the edge of the take-out port 41 is firmly adhered to the upper surface so as not to be peeled off. With the adhesive portion 51 as a base end portion, the take-out port 41 is sealed so as to be freely opened and closed. Note that the method of attaching the lid 50 is not limited to the illustrated form as long as the outlet 41 can be sealed to the opening / closing itself.

  The lid 50 is provided with an adhesive portion 52 that can be re-removed and re-adhered at a portion that overlaps the peripheral edge of the take-out port 41 when the take-out port 41 is closed. In addition, the peripheral portion of the take-out port 41 and the lid 50 are brought into close contact with each other by the adhesive portion 52 so that the inside of the container is sealed in a liquid-tight manner. The pressure-sensitive adhesive can be appropriately selected from known materials such as hot melt, rubber, EVA, olefin, polyester, polyamide, and urethane.

  In the wet sheet product X2 of the present embodiment, the film constituting the lid 50 is formed of the fragrance film 1 described in detail above, and at least the fragrance weakly permeable layer 11 is located on the take-out port 41 side. Yes. Therefore, in the wet sheet product X2 according to the present embodiment, the fragrance is continuously released from the facing portion of the take-out port 41 of the lid 50 to the inside of the container, and the scent is transferred to the bundle 4 of wet sheets stored inside. Can be scented.

  In addition, the fragrance film 1 which comprises the cover body 50 is not limited whether the surface opposite to the surface which faces the taking-out port 41 is the fragrance | flavor barrier layer 11 or the fragrance | flavor weak permeable layer 12. FIG. When it is desired to prevent the fragrance from being emitted to the outside, the fragrance barrier layer 12 may be used.

  Moreover, when the fragrance film of the fragrance | flavor weak permeation | transmission layer 11 is used for the front and back, a fragrance will be emitted also to the exterior of the wet sheet product X2. In this case, the wet sheet product X2 can have an indoor space aroma function. For example, in the case of a product that is often stored in a toilet space, such as a wet sheet product containing a toilet cleaning wet sheet, if the lid 50 emits fragrance to the outside, The fragrance function is exhibited.

  Note that the thickness of the lid 50 may be appropriately designed in consideration of the strength of the fragrance and the rigidity of the main body to be attached.

  Moreover, in the example of illustration, although a film packaging container is a form of pillow packaging, this invention is not limited to pillow packaging, The well-known packaging aspects of wet sheets, such as a gusset packaging and a four-side seal closed packaging, can be taken.

[Other Embodiments of Wet Tissue Products]
Although the first and second embodiments have been described above, the embodiment of the present invention is not limited to this.

  As other embodiment of this invention, while forming the fragrance film on the inner surface of the film packaging container and forming the lid of the second embodiment with a film that is not an fragrance film, it faces the outlet of the lid. The form which affixed the aromatic film to the surface to which a fragrance | flavor weak permeation | transmission layer faces a container, and the form which forms the pillow packaging main-body part of 2nd Embodiment with an aromatic film can be mentioned.

  DESCRIPTION OF SYMBOLS 1 ... Fragrance film, 10 ... Base material layer, 11 ... Perfume weak transmission layer (coating layer), 12 ... Perfume barrier layer (coating layer), 13 ... Adhesive layer, X1, X2 ... Wet sheet product, S ... Wet sheet 2 ... Wet sheet body, 3 ... container, 20 ... lid body, 21,31 ... opening edge, 30 ... main body, 22 ... recess, 23 ... base, 24 ... sheet holder, 25 ... lid part, 26 ... removal Mouth, A, B: Perfume film arrangement position, 41: Take-out port, 40 ... Pillow packaging main body, 50 ... Lid, 51 ... Adhesive part, 52 ... Adhesive part.

Claims (4)

A wet sheet product in which a wet sheet impregnated with a chemical solution is hermetically contained in a container,
A fragrance having a base material layer containing a fragrance and a coating layer disposed on both sides of the base material layer, wherein the coating layer on one side of the base material layer suppresses the volatilization of the fragrance in the base material layer. A sheet-like fragrance film, which is a weakly permeable layer, and the coating layer on the other surface side is a fragrance barrier layer that prevents volatilization of the fragrance in the fragrance weakly permeable layer or the base material layer,
It is provided in the state where the perfume weakly permeable layer is exposed in the container.
Wet sheet product characterized by that.   The wet sheet product according to claim 1, wherein a fragrance film is affixed at a position away from the wet sheet in the container.   The container is provided with a wet sheet take-out port on the upper surface and an openable / closable lid that closes the take-out port in a liquid-tight manner, and the fragrance film has a slightly fragrant permeation layer facing the inside of the container. The wet sheet product according to claim 1 or 2, which is provided as described above.   The container is a film packaging container having a wet sheet take-out port on the upper surface and an openable / closable lid that closes the take-out port in a liquid-tight manner, and the lid is formed of an aromatic film and the lid is closed. The wet sheet product according to claim 1 or 2, wherein the perfume weakly permeable layer is faced in the container.