JP2017036065A - Packaging structure and flat light emitter using the packaging structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a packaging structure which stores a content using a glass ampoule with high seal ability in storage, and in which the glass ampoule is broken and diverged in use time of a content, which can achieve safe use, in which the packaging structure is thin and a structure can be easily changed, so that a shape of the packaging structure can be changed variously.SOLUTION: There is provided a packaging structure 100 comprising: a slender cylindrical shaped glass ampoule 10 comprising a liquid and/or powder as contents; and a packaging resin sheet 20 for storing the glass ampoule 10 and having a hole 30 whose diameter is 1 mm or shorter.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a packaging structure capable of storing contents with high hermeticity during storage and allowing the contents to diverge to the outside or to contact with surrounding objects with a simple operation during use. Moreover, it is related with the flat light-emitting body using the packaging structure.

  For storage of fragrances, deleterious substances, adhesives, chemicals that cause a chemical reaction when mixed, glass containers having excellent sealing properties and solvent resistance are widely used. Moreover, this glass container is formed in the shape close | similar to a small bottle called a glass ampoule, and is used for various uses. These glass ampoules have a splitting structure, and have been proposed to divide the contents of the glass ampules by dividing them by applying bending stress to the glass ampules when used.

  For example, Patent Document 1 relates to a divergence device for drugs and fragrances. A breakable glass ampoule is housed in a flexible container provided with a divergence hole, and an absorbent is contained in the flexible container. The present invention relates to a diffuser for a medicine or a fragrance containing the material. Here, chemicals, fragrances, and the like are listed as those included in the breakable glass ampoule.

  Further, Patent Document 2 relates to a small gas diffuser, in which a glass-like ampule sealed with a substance that is vaporized by exposure to the atmosphere is accommodated in a flat hollow container having a discharge port. The present invention relates to a small gas diffuser having a structure. Here, it is intended to store and diverge highly volatile substances having actions such as aroma, deodorization, insect repellent and healing by evaporating from a liquid.

  In addition, as a structure having a glass ampule, there are a wide variety of chemiluminescent materials that generate chemiluminescence by mixing two kinds of liquids and solids, such as a combination of a chemiluminescent fluorescent solution and a chemiluminescent oxidizing solution. It is used. There are various shapes of these chemiluminescent materials, but a typical example is a cylindrical concert light, in which a fluorescent solution for chemiluminescence is placed in an outer case and further contains a chemical light. In general, a glass ampoule inner case filled with an oxidant solution for light emission is provided. While the oxidizing solution and the fluorescent solution are separated by a glass ampoule during storage, the glass ampoule is broken by bending the chemiluminescent material during use, and the two types of liquid are mixed and chemiluminescent in the cylindrical container. Is configured to occur.

  Patent Document 3 discloses a flat chemiluminescent device that utilizes this chemiluminescence. This provides a flat chemiluminescent device that is thin, flat, flexible, and does not leak, and is used, for example, as a emblem toy. Patent Document 4 discloses a mask used for chemiluminescence treatment of acne. This is based on the knowledge that light of a specific wavelength is useful for the treatment of acne, and light of a wavelength that is effective for the treatment is caused to generate chemiluminescence in a flexible container such as a mask. It is used to treat skin symptoms (acne).

  On the other hand, in general, chemiluminescent materials are often low-viscosity liquids with high fluidity in order to improve the mixing property between the fluorescent solution and the oxidizing solution. For example, Patent Document 5 discloses a marking system using a composition having a high viscosity and a containing device using the mechanism.

  In addition, Patent Document 6 describes that the contents and the outside thereof are separated by an enclosure such as a glass ampoule, and the enclosure is broken at the time of use, and the contents are mixed and used. A stick-like chlorine dioxide generator is disclosed. Here, there is disclosed a cylindrical chlorine dioxide generator separated from an acidic sustained-release agent or the like by a sealed body in which an aqueous nitrite solution is sealed.

Japanese Patent No. 4841762 Japanese Patent No. 5316832 JP 2004-265809 A JP 2005-521479 A Special table 2014-501921 gazette Japanese Patent No. 564502

  A glass ampoule is suitable as a container for storing a liquid to be used in small amounts as appropriate because it can be broken when used to diverge the contents while being excellent in hermeticity. As a problem when breaking and using this glass ampoule, it is required to have a configuration in which the glass after breaking does not scatter and has solvent resistance as described in Patent Documents 1 and 6 above. The cylindrical resin container or the like prevented the broken glass from scattering and the external packaging from being damaged by the glass. Since such a cylindrical container is used, the container shape, the hardness of the container, the weight, and the like limit the use of a product that uses a liquid or the like for the contents of the glass ampoule. Patent Document 2 changes the shape of the cylindrical container of Patent Document 1 and the like and enables design ingenuity. However, there is room for further improvement particularly when applied to applications other than volatile substances. The present invention provides a packaging structure that can be used in addition to volatile substances, while improving the degree of freedom of shape further than Patent Document 2 while improving safety.

  The packaging structure of the present invention can also be made into a flat light emitter (flat chemiluminescent body) that can be used as an accessory used around the body such as a mask for disguise using chemiluminescence. In some cases, as described above, it is better to use an outer bag thinly molded using a film or sheet in order to increase the degree of freedom of the shape of the flat light emitter packaging structure. If a glass ampoule that is widely used for separating the fluorescent solution and the oxidizing solution is used inside, there is a risk that the broken glass ampoule may break the outer bag. For this reason, Patent Documents 3 and 4 propose using soft and film-like PE, PP, and plastic packages for the inner bag (inner bag).

  As a problem of these chemiluminescent materials, when the chemiluminescent composition is used as a liquid, the liquid accumulates on the lower side in the vertical direction of the flat light emitting body, and the light emission unevenness occurs on the upper side where there is little liquid. In order to avoid this, Patent Document 3 discloses a technique capable of holding the liquid vertically using a liquid absorbent material sheet such as a nonwoven fabric, cloth, or paper. However, when the chemiluminescent composition is used in the form of a simple liquid mixture, there is a limit to the amount of liquid retained in the liquid absorbent material sheet, and light is emitted above and below the flat light emitter due to the difference in the amount of liquid retained. Unevenness was likely to occur.

  On the other hand, Patent Document 5 is disclosed as a chemiluminescent composition using a liquid other than a liquid, but this is only marking (marking) characters or figures using the chemiluminescent composition on the ground or paper. Therefore, the chemiluminescent composition discharged from the container was prepared so as to exhibit a high viscosity, and the chemiluminescent composition having a high viscosity was not intended to be used in the container. In addition, since the container is discharged from the container and used, the container itself may be a conventional cylindrical container or the like, and is not intended to increase the degree of freedom of the shape.

  While the present invention has a packaging structure that maintains the excellent sealing and storage properties of a glass ampoule, it is relatively thin and can be freely changed in shape so that it can be used more widely. The object of the present invention is to provide a packaging structure that can be used.

  As a result of intensive studies to solve the above problems, the present inventor has found that the following inventions meet the above object, and have reached the present invention.

  The present invention provides a packaging structure comprising: an elongated cylindrical glass ampoule containing liquid and / or powder as a content; and a packaging resin sheet containing the glass ampoule having a hole having a diameter of 1 mm or less. It is to provide. This packaging structure can be used for various purposes depending on the contents contained in the glass ampoule housed inside the packaging structure.

[Glass ampoule]
The packaging structure of the present invention has an elongated cylindrical glass ampoule containing a liquid and / or powder selected according to the application using the packaging structure as contents. This glass ampoule is preferably a glass ampoule made of borosilicate glass, and its thickness is preferably 0.045 mm or more and 0.4 mm or less. A glass ampoule made of this material and having this thickness is easily broken into pieces and easily becomes non-sharp pieces, so that it is difficult to break the packaging resin sheet containing the glass ampules. The lower limit of the thickness of the glass ampoule is more preferably 0.1 mm or more. When it is 0.1 mm or more, it can be stably stored when not in use. The upper limit of the glass ampoule thickness is more preferably 0.3 mm or less. When the thickness is 0.3 mm or less, the ampoule fragments when broken are less likely to be large, and the possibility of breaking through the packaging resin sheet is reduced. Moreover, although the magnitude | size of a glass ampule is based also on the use of a packaging structure, 1-10 mm in diameter and 12-340 mm in length are preferable. Since this glass ampoule breaks when stress is applied in the direction of bending the elongated tube, the contents diverge to the periphery due to this breakage, or the outside of the glass ampoule contacts the one inside the glass ampoule To do. A plurality of the glass ampules may be stored in the packaging structure.

[Liquid and / or powder (contents)]
The glass ampoule of the present invention contains liquid and / or powder as its contents. As this liquid and / or powder (contents), the reaction starts when it comes into contact with substances placed around the glass ampoule, deteriorates when it comes into contact with air, etc. For example, a material that is required to be stored separately from the outside with high hermeticity is used. On the other hand, for this content, a material that breaks the glass ampoule at the time of use and wants to diverge to the surroundings is used, and is appropriately selected according to the specific application to be provided by the packaging structure of the present invention. . For example, fragrances, bactericides, insect repellents, repellents, inks and the like can be used as contents.

  Alternatively, the contents include one composition of a plurality of chemical compositions that react by mixing as contents in the glass ampule, and more specifically, the other composition outside the glass ampule. Can be accommodated in an outer bag centered on the outside of the packaging resin sheet of the packaging structure. Specific examples include a chemiluminescent composition, a chlorine dioxide generator, and a two-component adhesive. In addition, the contents may be a one-pack type adhesive that hardens when in contact with air or moisture.

[Packaging resin sheet]
The packaging structure of this invention has a packaging resin sheet which accommodates the said glass ampoule which has a hole 1 mm or less in diameter. The packaging resin sheet has a bag shape that wraps the glass ampule, and the glass ampule is accommodated therein.

  The positions of the holes provided in the packaging resin sheet are set in consideration of the use as the packaging structure, the size, the thickness of the glass ampule, and other configurations such as the exterior container. For example, it can be the bottom side and / or the lid side of the tube of the glass ampoule that is housed, and it is not provided in a range in contact with the body of the glass ampoule, but by providing a hole at such a position, When the stored glass ampoule is broken, the glass broken in the packaging resin sheet is difficult to move to the vicinity of the hole provided on the bottom side and / or the lid side, and does not easily go out of it. . On the other hand, by providing a hole in the range of the packaging resin sheet in contact with the body of the glass ampoule, the contents of the glass ampoule immediately pass through the hole near the body, so If you want to react, it is better to install on the body side. This hole is preferably a hole that narrows from the outer diameter toward the inner diameter so that the inner diameter of the sheet in contact with the glass ampoule becomes smaller than the outer diameter. Thus, if the hole becomes narrower toward the inside, scattering of the glass ampule after breaking can be prevented. Furthermore, after breaking the glass ampule, the contents of the glass ampule are likely to diffuse toward the outer wide diameter. When designing the hole diameters different on both surfaces of the sheet, the hole diameter inside the sheet is set as the hole diameter of the packaging resin sheet of the packaging structure of the present invention.

  The thickness of the packaging resin sheet is not particularly limited as long as it is not broken by the broken glass ampule. The sheet thickness is preferably 0.2 mm or greater and 1.2 mm or less. When the thickness is within this preferable range, when the glass ampoule is further broken, the packaging resin sheet is not easily broken by the broken pieces of the glass, and the degree of freedom in shape can be increased. The upper limit of the thickness of the sheet is more preferably 0.8 mm or less, still more preferably 0.5 mm or less, and particularly preferably 0.3 mm or less. By reducing the thickness of the sheet, it is possible to increase the degree of freedom of the sheet itself and the shape of the entire packaging structure.

  The resin is preferably a PP and / or PE resin sheet. The resin sheet made of PP and / or PE is excellent in solvent resistance, and can broaden the design range of packaging structure applications.

  The packaging resin sheet is preferably packaged in close contact with the glass ampoule so that a space that becomes a gap with the glass ampoule becomes small. By wrapping in this way, when breaking glass ampules, the stress applied to the glass of the ampule is dispersed through the packaging resin sheet, making it difficult for the glass ampule fragments to become sharp and more safe. Easy to structure. Moreover, it is preferable that the thickness (the thickness of the packaging resin sheet / the thickness of the glass ampule) of the packaging resin sheet with respect to the thickness of the glass ampule is 1.5 or more and 15 or less. By adopting a configuration that satisfies such a thickness ratio, scattering of the glass ampule can be prevented with higher safety. This ratio is more preferably 2.5 or more. When the ratio of the packaging resin sheet is larger than this value, the glass ampules can be prevented from scattering more. On the other hand, this ratio is more preferably 10 or less. In general, the ratio of the packaging resin sheet is set high, but even with such a ratio, the safety can be maintained, and the ease of breaking and the high moldability can be increased.

[Diverging tool]
Here, in the packaging structure of the present invention, a packaging resin that houses an elongated cylindrical glass ampoule containing a liquid and / or powder intended to diverge as contents, and the glass ampoule having a hole having a diameter of 1 mm or less. The structure combined with the sheet may be called a diverging tool. In the packaging structure of the present invention, when the glass ampule is broken, the contents of the glass ampule diverge quickly through the hole of the packaging resin sheet that accommodates the glass ampule, and are supplied to the outside of the packaging resin sheet.

  In the structure of the diverging tool, the glass ampule is preferably covered with a packaging resin sheet with high adhesion as described above. In particular, when a plurality of glass ampules are used, it is preferable that the glass ampules are arranged and arranged, and the packaging resin sheet is in close contact so as to be fixed in the diffuser. By adhering in this way, it is possible to prevent the glass ampoule from being broken by mistake during transportation during storage, and to prevent the broken glass ampoule from being scattered.

[Exterior container]
It is preferable that the packaging structure of the present invention has an exterior container that houses the packaging resin sheet. As described above, the glass ampoule is accommodated in the packaging resin sheet accommodated in the exterior container. And according to the use of the packaging structure, it becomes easy to use for various uses by further providing an outer packaging container.

  For example, when the packaging structure of the present invention uses a volatile substance such as a fragrance or a repellent such as an insect in a glass ampoule of the packaging structure, even if the packaging structure of the present invention remains, the holes of the packaging resin sheet are formed. Through this, the volatile substances in the contents can diffuse and exert their effects. When using this volatile substance, if it is intended to further improve the safety of the packaging structure by providing an attachment structure that is easy to attach to clothes, carry-on items, etc., it has an attachment structure and the volatile substance is It is preferable to provide a material that can easily pass through, or a hard case outer container provided with a hole as appropriate.

  In addition, when you want to use the packaging structure for a substance that reacts when it comes into contact with another substance, include one substance as the contents in the glass ampoule and make the other substance contact the outside of the glass ampoule. Therefore, the other substance can be added to the outer container and separated by a glass ampoule. As a specific example, a chemiluminescent material will be described in detail later.

  Moreover, when using what is made to adhere to desired positions, such as an ink and an adhesive, as a content of a packaging structure, those discharge parts can be provided in an exterior container, and it can also be made to adhere to a desired position.

  In addition, in the packaging structure of the present invention, by providing this exterior container, even if the contents of the glass ampoule diverge through the packaging resin sheet, the liquid is further washed away as liquid outside the exterior container. However, the volatile substance can be released slowly as a gas, or can be mixed and reacted in the exterior container, or a function suitable for the application can be imparted. In addition, the outer container may be provided with a convex portion such as a hemispherical shape or a substantially rectangular shape that is convex toward the glass ampule side so that the glass ampule with a packaging structure is likely to be stressed appropriately. .

[Flat light emitter]
The packaging structure of the present invention is a flat illuminator using a chemiluminescent composition that generates chemiluminescence by mixing two chemical compositions of a first chemical composition and a second chemical composition. Can be used.

  That is, the present invention provides a chemical composition that generates chemiluminescence by mixing two kinds of chemical compositions of the first chemical composition and the second chemical composition inside the packaging structure described above. The flat illuminant used, wherein the liquid in the glass ampoule contains a first chemical composition of the two chemical compositions, and the outer container is an airtight resin sheet outer bag. And a thickener that is disposed in the outer bag of the resin sheet (hereinafter sometimes simply referred to as “outer bag”) and is a second chemical composition of the two chemical compositions. And a porous sheet having the contained chemical composition.

  Here, the two types of chemical compositions that cause chemiluminescence by mixing are, for example, a fluorescent composition for chemiluminescence (oxalic acid ester and dye, solvent, etc.) and an oxidizing composition for chemiluminescence (peroxide). And an oxidizing agent such as hydrogen oxide water, a catalyst component, a solvent, and the like. Of these two chemical compositions, the chemical composition used as the liquid chemical composition in the glass ampule is the first chemical composition, and the chemical composition is used as the high viscosity chemical composition in the outer bag. Is the second chemical composition. In the case of using the chemiluminescent fluorescent composition and the chemiluminescent oxidation composition described above, when one is the first chemical composition, the other is used as the second chemical composition.

  In the chemiluminescent composition of the present invention, these two chemical compositions are separated by a glass ampoule having a packaging structure. At this time, the glass ampoule contains the first chemical composition as the contents, and the outer container is a hermetic resin sheet outer bag, and is disposed in the resin sheet outer bag, and the two kinds of chemicals The porous sheet which hold | maintained the thickener containing chemical composition which is a 2nd chemical composition among compositions is provided. When in use, the glass ampule is broken in the outer bag so that the first chemical composition in the glass ampule and the second chemical composition held in the porous sheet in the outer bag are mixed and chemiluminescent. Occurs.

[First chemical composition in glass ampoule]
The flat light-emitting body of the present invention contains the first chemical composition as the content of the two chemical compositions as the content liquid in the glass ampoule of the diverging tool. For example, when the first chemiluminescent composition is a chemiluminescent fluorescent composition, a chemiluminescent oxidation composition is used for the second chemiluminescent composition. The first chemical composition is preferably prepared as a liquid chemical composition having high fluidity. Since the second chemical composition is prepared as a high-viscosity chemical composition as will be described later, the second chemical composition is held by the porous sheet and is excellent in the uniformity of light emission. On the other hand, the second chemical composition to be mixed with the first chemical composition is a liquid having high fluidity so that it can be unfolded from the glass ampoule and quickly mixed with the first chemical composition at the time of use. Preferably there is.

[Second chemical composition in outer bag]
In the flat illuminant of the present invention, the outer container is an airtight resin sheet outer bag, and is disposed in the resin sheet outer bag, and the second chemical composition of the two kinds of chemical compositions. A porous sheet holding a thickener-containing chemical composition. First, the outer bag may be characterized by containing a high-viscosity chemical composition that is one of the two chemical compositions. A high-viscosity chemical composition is one in which the viscosity is increased by including a thickener in the second chemical composition. Taking a fluorescent composition for chemiluminescence as an example, a mixture of an oxalate ester, a dye (fluorescent agent), and a solvent is used as a typical conventional composition, and the liquid has a low viscosity. Here, by further increasing the viscosity by adding a thickener to the chemical composition, the retention by the porous sheet disposed in the outer bag is also improved, and it is difficult to settle in the flat luminous body. .

  The thickener used in the high-viscosity chemical composition of the present invention is not particularly limited as long as an arbitrary viscosity can be obtained, and may significantly deteriorate components such as a solvent used in the high-viscosity chemical composition. Those not present can be selected as appropriate. Examples of the thickener include wax, ultra-low molecular weight polyethylene, petrolatum, paraffin, polymer, fumed silica, and the like. Further examples of suitable thickeners include polymeric thickeners such as polyamides, vinyl chloride resins, polystyrene, and polyacrylates, rubber modifiers, rubber, starch, edible gels, polyacrylamide and fumed silica. One or more substances selected from the group can be used. Moreover, these thickeners can also be used in combination as appropriate. Among these, it is preferable to use fumed silica.

  Here, fumed silica is silicon dioxide produced by thermal decomposition, and it is hydrolyzed by burning an evaporable silicon compound such as silicon tetrachloride in a mixture of hydrogen and oxygen, for example. It is manufactured by. Therefore, silanol groups are present on the surface of fumed silica and show hydrophilicity. In the case of a hydrophobic solvent, it is preferable to use a surface-treated product of fumed silica whose surface is modified with an alkylsilyl group or the like. As such fumed silica, for example, Aerosil (registered trademark) of Nippon Aerosil Co., Ltd., Fumed Silica HDK (registered trademark) of Asahi Kasei Wacker Silicone Co., Ltd., or the like can be used. Moreover, since fumed silica is an inorganic substance, the safety | security in a chemiluminescent composition is also excellent.

  When fumed silica is used as the thickener, the concentration of fumed silica in the entire first chemical composition is preferably 1 to 15% by weight. The lower limit is more preferably 2% by weight or more, and still more preferably 5% by weight or more. The upper limit is more preferably 12% by weight or less, and still more preferably 10% by weight or less. By mixing fumed silica as a thickener at such a concentration, the high-viscosity chemical composition is easily held stably by the porous sheet.

  Moreover, as a suitable viscosity of this high viscosity chemical composition, it is preferable that the viscosity measured with a rotary viscometer is 100 mPa · s or more. More preferably, it is 500 mPa * s or more, More preferably, it is 1,000 mPa * s or more. Further, the upper limit is preferably 1,500,000 mPa · s or less from the viewpoints of penetration / retention into the porous sheet and workability as the whole flat light-emitting body. More preferably, it is 500,000 mPa * s or less, More preferably, it is 100,000 mPa * s or less. In this measurement, for example, a cone plate viscometer can be used to obtain a value at a measurement temperature of 25 ° C. and a shear rate of 50 (1 / s).

  Further, a porous sheet is disposed in the outer bag of the flat illuminant of the present invention. A porous sheet is a sheet having a large number of pores, and can permeate and hold a high-viscosity chemical composition. Examples of such sheets include woven fabrics and non-woven fabrics made of polyethylene (PE), polypropylene (PP), rayon, and the like. Non-woven fabrics using these materials alone, or composite non-woven fabrics using a combination of these materials. Can be used. This porous sheet is required to have a high-viscosity chemical composition penetration and retention and a certain shape retention (mechanical strength) to maintain the shape of the flat illuminant. It is preferable to use a composite nonwoven fabric appropriately combined with a plurality of materials so that the compound used in the high-viscosity chemical composition, particularly the solvent, has a certain resistance and is not easily decomposed even in contact with these compounds. The porous sheet has a thickness of about 30 μm or more, and appropriately has a thickness of about 2 mm or less, 1 mm or less, or 500 μm or less in accordance with the use of the flat light emitter.

  This porous sheet is widely arranged inside according to the shape of the outer bag of the flat light emitter. By using such a configuration, when a high-viscosity chemiluminescent composition is used in the outer bag, the composition can be prevented from accumulating on the lower side in the vertical direction in the outer bag, and the entire flat light emitter A wide and uniform light emitting portion can be provided. Moreover, when the 2nd chemiluminescent composition in a glass ampule is expand | deployed in an outer bag, light emission time becomes long by using a high viscosity chemical composition as a porous sheet and a 1st chemical composition.

  In the flat light-emitting body of the present invention, it is preferable to dispose the porous sheet disposed in the outer bag so as to have a plurality of layers in the outer bag. That is, it is preferable to arrange a plurality of porous sheets or to arrange a plurality of layers by bending one porous sheet. By arranging it to have multiple layers, you can control the liquid absorption amount of each layer (sheet) to adjust the light emission, and improve the overall mechanical strength. It can be carried out. Moreover, if a diverging tool is provided between the plurality of layers, the diverging tool becomes difficult to be seen from the appearance, so that the design properties from both sides are excellent. Further, it is preferable that the plurality of layers include a liquid-absorbent sheet layer having high liquid absorbency and a liquidphobic sheet layer having low liquid absorbency and high toughness. A sheet with high liquid absorbency retains more high-viscosity chemical composition, and a sheet with poor liquid absorbency than this liquid absorbent sheet has higher mechanical strength and contributes to maintaining the shape of the flat illuminant. By doing so, the uniformity of light emission and the stability of the shape as a flat light emitter are improved.

  In the flat illuminant of the present invention, the outer bag is a laminated sheet of an inner layer of a polyethylene (PE) and / or polypropylene (PP) sheet and a polyethylene terephthalate (PET) sheet and / or an outer layer of nylon (NY). It is preferable that By adopting such a configuration, the inner layer sheet and the inner structure of the outer bag are damaged by PET and nylon having high toughness while maintaining the solvent resistance to the chemical composition in the outer bag by the inner layer sheet. Because it becomes difficult, it is excellent in safety. Moreover, since the flat chemical composition as a whole is easy to perform complicated molding and can be sealed by heat sealing, it is easy to manufacture.

  The inner layer of the polyethylene (PE) and / or polypropylene (PP) sheet used for the laminated sheet is mainly composed of one or both of polyethylene and polypropylene, and a molding aid or the like is appropriately mixed. It is the sheet | seat shape | molded. Since this sheet is in direct contact with the chemical composition etc. inside the outer bag, it is used to prevent the chemical composition etc. from leaking out, so it has high solvent resistance, liquid permeability and air permeability. A low one is used. Moreover, the thickness should just be what can fully prevent the leakage of the content, However, The thing of about 1 micrometer-500 micrometers is used. A sheet having a thickness of about 10 to 200 μm is more generally used.

  The outer layer of a polyethylene terephthalate (PET) sheet is a sheet formed by appropriately mixing a molding aid or the like with polyethylene terephthalate as a main component. This sheet is used to prevent the chemical composition or the like inside the outer bag from leaking out. The nylon sheet is a sheet formed using a polyamide-based resin. These PET and nylon can be used individually or by laminating a plurality of sheets. Resins such as polyethylene terephthalate and nylon tend to have lower solvent resistance than PE and PP used in the inner layer, but tend to have higher mechanical properties such as toughness and impact strength. In addition, it is difficult to be broken by an impact such as breaking of a glass ampoule, and is excellent in protection of the entire light emitting body, and thus is suitable as a protective material for the outer layer. Moreover, the thickness should just be what can fully prevent the leakage of the content, but a thing of about 1 micrometer-500 micrometers is used according to the intended use as a packaging structure, and the kind of resin. A sheet having a thickness of about 10 to 200 μm is more generally used. Moreover, PET and nylon are relatively excellent in adhesiveness with PE / PP used for the inner layer.

  In the flat illuminant of the present invention, the first chemical composition in the glass ampoule is an oxidation composition for chemiluminescence, and the second chemical composition in the outer bag is a phosphor composition for chemiluminescence. It is preferable that

  Moreover, when the porous sheet arrange | positioned inside an outer bag has a several layer, it is preferable to arrange | position the diverging tool which is the structure of a glass ampule and a packaging resin sheet between the layers. By disposing in this way, as described above in part, the diverging tool is difficult to see from the appearance, so that the design from both sides is excellent. In addition, the liquid chemical composition inside the diffuser develops in both directions of the porous sheet on the front surface side and the porous sheet on the back surface side, so that mixing is quicker and uniform light emission can be achieved more quickly. it can.

  The flat light-emitting body of the present invention can be used, for example, as a coaster or a patch. In addition, since there is little liquid settling and dripping down in the vertical direction, it can be used for flat ornaments in general, and it has a high safety design. It can also be used as a flat accessory such as a mask.

[Chlorine dioxide generator]
The packaging structure of the present invention can also be used as a chlorine dioxide generator. A typical composition of chlorine dioxide generator is that chlorine dioxide is generated by mixing acidic substances and chlorite, and these substances are separated when not in use (storage). In addition, there are those that are used by mixing with a simple operation at the time of use. Moreover, these may be comprised so that a sustained-release agent may be arrange | positioned suitably and it can be used for a long time. In these reactions, a breathable / water-impermeable sheet is used as the configuration of the outer container in the packaging structure of the present invention. A specific example of this configuration will be described below.

[Acid substances]
Examples of acidic substances that can be used in the present invention include inorganic acids and organic acids or salts thereof. For example, inorganic acids such as hydrochloric acid, sulfuric acid, nitric acid, phosphoric acid, boric acid, metaphosphoric acid, pyrophosphoric acid, sulfamic acid, formic acid, Acetic acid, propionic acid, butyric acid, lactic acid, pyruvic acid, citric acid, malic acid, tartaric acid, gluconic acid, glycolic acid, fumaric acid, malonic acid, maleic acid, oxalic acid, succinic acid, acrylic acid, crotonic acid, glutaric acid, etc. Organic acids or salts thereof.

  Examples of the inorganic acid salt include dihydrogen phosphate salt (sodium salt and potassium salt, the same shall apply hereinafter), a mixture of dihydrogen phosphate and monohydrogen phosphate, and the like. In particular, it is preferably a buffered acid (inorganic acid, organic acid) or a salt thereof at a pH of 2.5% to 6.8 at 25 ° C. in a 5% (wt%) solution. Even if the pH is less than 2.5 or more than 6.8, the storage stability of dissolved chlorine dioxide is lowered, and the liquidity (pH) of the chlorine dioxide solution during storage is increased.

  In addition, it is preferable to use the buffering acid (inorganic acid, organic acid) or its salt from which pH of 5% aqueous solution in 25 degreeC becomes 3.5-6.0, and pH 4.0-5.5. More preferably it is. Specific examples include phosphoric acid, boric acid, metaphosphoric acid, pyrophosphoric acid, sulfamic acid, and acetic acid. Among them, it has excellent storage stability and can minimize fluctuations in liquidity (pH) during storage. Therefore, it has excellent bactericidal, antiviral, antifungal, and deodorizing effects. It is preferable to use phosphoric acid or a salt thereof, and it is more preferable to use sodium dihydrogen phosphate from the viewpoint of exerting.

An acidic substance may be used individually by 1 type, and can also use 2 or more types together.
Further, an acidic resin can be used (or used in combination with the above acidic substance). Examples of acidic resins include partially sodium salt cross-linked polyacrylic acid resins.

[Chlorite]
Examples of the chlorite used in the present invention include alkali metal chlorite and alkaline earth metal chlorite. Examples of the alkali metal chlorite include sodium chlorite, potassium chlorite, and lithium chlorite. Examples of the alkaline earth metal chlorite include calcium chlorite, magnesium chlorite, Barium chlorate is mentioned. Of these, sodium chlorite and potassium chlorite are preferable and sodium chlorite is most preferable from the viewpoint of easy availability. These alkali chlorites may be used individually by 1 type, and may use 2 or more types together.

  The ratio of chlorite in the aqueous chlorite solution is preferably 0.1% by weight to 30% by weight. If it is less than 0.1% by weight, there may be a problem that chlorite is insufficient in the generation of chlorine dioxide. If it exceeds 30% by weight, the chlorite is saturated and crystals are precipitated. The problem of being easy to do may arise. In view of safety and stability, generation efficiency of chlorine dioxide, and the like, a more preferable range is 1% by weight to 20% by weight.

(Slow release agent)
As the sustained-release agent that can be used in the present invention, powders, granules, tablets and the like can be appropriately used. For the sustained release agent, for example, a superabsorbent polymer and an acidic substance are mixed and used. That is, the sustained release agent of this embodiment is an acidic substance carrier. The sustained-release agent also takes a role of temporarily taking in the generated chlorine dioxide gas and extending the generation duration of the chlorine dioxide gas.

  The amount of the sustained-release agent contained in the outer container is necessary to react with the total amount of chlorite contained in the chlorite aqueous solution, for example, when an acidic substance is mixed in the sustained-release agent. To contain the minimum amount of acidic substances.

  The material constituting the sustained release agent is not particularly limited, and examples thereof include starch-based water-absorbing resins, cellulose-based water-absorbing resins, synthetic polymer-based water-absorbing resins, fired aggregates, and porous materials.

  Examples of the starch water-absorbing resin include starch / polyacrylic acid resin [Sunwet (manufactured by Sanyo Chemical Co., Ltd., powder)], and examples of the synthetic polymer water-absorbing resin include cross-linked polyacrylic acid resin [ Arasorb (Arakawa Chemical Co., powder), Wonder gel (Kao Co., powder), Aqua Keep (Sumitomo Seika Co., powder), Diawet (Mitsubishi Yuka Co., powder)], isobutylene / maleic acid system There are resin [KI gel (Kuraray Co., Ltd., powder)] and poval / polyacrylate resin [Sumikagel (Sumitomo Chemical Co., Ltd., powder)]. The absorptive resin used in the present invention is not limited to those exemplified here, and may be a water-absorbing resin conventionally used as long as it does not contradict the purpose of the present invention.

  As the calcined aggregate, for example, bones, shells, and corals of animals (including mammals, fish, and birds) that have been calcined to form crushed pieces, particles, or powders can be used. Examples of the porous material include sepiolite, montmorillonite, diatomaceous earth, talc, and zeolite.

[Breathable and non-permeable sheet]
The breathable / non-water-permeable sheet provided for gas release is a moisture-permeable waterproof sheet (or a breathable waterproof sheet) that allows gas, air, and moisture to permeate but does not allow liquid to permeate. Structurally, a microporous film (a film made of a material having a large number of very small pores) alone or a material obtained by laminating a plurality of layers, gas, air, moisture (water vapor) even if it is nonporous ), And a coating type material that has a strong water-repellent treatment on a high-density fabric. For example, Gore-Tex (registered trademark, manufactured by Gore), Exepol (registered trademark, manufactured by Mitsubishi Plastics), Entrant E (registered trademark, manufactured by Toray), Porum (registered trademark, Tokuyama) Manufactured), Sunmap (registered trademark, manufactured by Nitto Denko Corporation), and the like.

  According to the packaging structure of the present invention, a glass ampoule is stored in a highly sealed manner during storage, and the glass ampoule is broken and diverged during use for safe use. Can be achieved. Moreover, since this packaging structure is thin and it is easy to change a structure, it is easy to change the shape by the packaging structure into various things.

It is a schematic diagram which shows 1st embodiment of the packaging structure of this invention. It is a schematic diagram which shows the fragrance tool using the packaging structure of 1st embodiment of this invention. It is a schematic diagram which shows 2nd embodiment of the packaging structure of this invention which has an exterior container. It is a schematic diagram which shows 3rd embodiment which has the packaging structure of this invention and was made into the flat light-emitting body. It is a schematic diagram which shows the structure of the diverging tool arrange | positioned inside the flat light-emitting body which concerns on 3rd embodiment. It is a schematic diagram of the cross section for showing the structure of the flat light-emitting body which concerns on 3rd embodiment.

  Preferred embodiments of the present invention will be illustratively described below with reference to the drawings. The description of the embodiment and the constituent elements described below is an example (representative example) of an embodiment of the present invention, and the present invention is not limited to the following contents unless it exceeds the gist.

[First embodiment]
1st embodiment of the packaging structure of this invention is described using FIG. FIG. 1 is a schematic diagram showing the overall structure of a packaging structure 100 having a glass ampule 10 and a packaging resin sheet 20 that houses the glass ampule 10 having holes 30.

(Packaging structure with “fragrance” as the contents)
In the first embodiment, the content of the glass ampoule 10 is a liquid fragrance. The glass ampoule 10 is an elongated tubular glass ampoule 10 made of borosilicate glass having a thickness of 0.045 mm, a diameter of 1.0 mm, and a length of 12 mm. This glass ampoule 10 is wrapped in a PP packaging resin sheet 20 (width 4 mm, length 20 mm, thickness 0.4 mm), and its ends are welded, and the glass ampoule 10 is accommodated in the packaging resin sheet 20. This packaging resin sheet 20 has four holes 30 having a diameter of 0.1 mm at one end of the glass ampoule 10 to be accommodated.

(Use of the first embodiment)
The packaging structure according to the first embodiment can be used for fragrance because the fragrance is used as the contents. At the time of use, the glass ampoule 10 inside of the packaging structure 100 is strongly broken by pushing the abdomen of the packaging structure 100 with a finger, and the fragrance contained as the content volatilizes, passes through the holes 30 of the packaging resin sheet 20 and surrounds it. A fragrance. At this time, the broken glass ampule 10 is accommodated in the packaging resin sheet 20 and the size of the hole 30 is 0.1 mm, so that the glass ampule 10 does not scatter outside from the packaging structure 100. Further, since no sharp fragments of the glass ampoule 10 are generated at the time of breaking, it is safe without hurting the finger or feeling pain.

  Furthermore, in FIG. 2, the schematic diagram of the fragrance tool 200 using the packaging structure of 1st embodiment is shown. The fragrance tool 200 breaks the glass ampule in the packaging structure 100 of the first embodiment, removes the cover 40a of the case 40, and puts the packaging structure 100 into the case 40. And the cover part 40a is closed. Since the lid portion 40a is provided with a ventilation portion 40b provided with a large number of holes, the fragrance in the packaging structure 100 diverges from the ventilation portion 40b. The fragrance device 200 is provided with a strap 50, and can be used as an accessory or attached to clothes or carry-on items by appropriately adjusting the length. When the packaging structure 100 is inserted into the case 40, it is possible to prevent leakage of the fragrance to the bottom of the case 40 due to direct contact with the case 40 when the hole 30 is on the upper side.

[Second Embodiment]
A second embodiment of the packaging structure of the present invention will be described with reference to FIG. FIG. 3 shows two glass ampules 11, a packaging resin sheet 21 that has holes 31 and accommodates the two glass ampules 11, and an exterior container 41 that accommodates the packaging resin sheet 21. FIG. 6 is a schematic diagram showing the overall structure of the packaging structure 101 in which the packaging resin sheet 21 is disposed in the outer container 41.

(Packaging structure containing “composition for generating chlorine dioxide”)
The packaging structure 101 of this second embodiment relates to a bag-shaped chlorine dioxide generator using a composition for generating chlorine dioxide as the contents. This glass ampoule 11 is a glass ampoule 11 made of borosilicate glass having a thickness of 0.25 mm, a diameter of 5.1 mm, and a length of 90 mm. The glass ampoule 11 is wrapped in a PP packaging resin sheet 21 (width 15 mm, length 110 mm, thickness 1 mm) and welded at the end, and is housed in the packaging resin sheet 21. This packaging resin sheet 21 has eight holes 31 each having a diameter of 1 mm on each side surface in contact with the abdomen of the glass ampoule 11 accommodated side by side.

  The content of the glass ampoule 11 is a chlorite aqueous solution 61. The sustained release agent 51 is a gel-like body having a high viscosity obtained by mixing a superabsorbent polymer, an acidic substance, and water, and is disposed around the packaging resin sheet 21. The outer container 41 is a breathable / water-impermeable sheet.

(Use of the second embodiment)
In use, the glass ampoule 11 inside the outer container 41 is broken by pushing the position corresponding to the glass ampoule 11 stored in the packaging structure 101 with a finger, and the chlorite aqueous solution 61 as the content leaks. Then, it passes through the hole 31 of the packaging resin sheet 21 and is released to the surroundings, and reacts with the sustained release agent 51 containing the acidic substance in the outer container 41 to generate chlorine dioxide. At this time, the glass ampule 11 after being broken is not scattered outside from the packaging structure 101 as in the first embodiment, and sharp fragments of the glass ampule 11 are not generated at the time of breaking. Therefore, there is no injury or pain in the fingers. Furthermore, since the outer container 41 uses a breathable / non-permeable sheet, only chlorine dioxide can be diffused.

  Further, by putting the packaging structure 101 in a case 40 having a ventilation portion to which the strap 50 similar to that shown in FIG. 2 is attached, the packaging structure 101 can be attached to a part of the body, a carried item or the like and carried. Alternatively, the outer container 41 can be installed and used on a table or the like by placing it in a stationary device having a discharge port.

[Third embodiment]
3rd embodiment using the packaging structure of this invention is described using FIGS. FIG. 4 includes three glass ampules, a diverging tool 102a made of a packaging resin sheet having holes and accommodating the three glass ampules, and further having an outer container 42 for accommodating the diverging tool 102a. The diverging tool 102a is a schematic diagram showing the overall structure of the flat light emitter 102 disposed between two porous sheets 52 provided in the outer container 42. This packaging structure 102 relates to a flat chemiluminescent body using a composition for chemiluminescence as the contents. FIG. 5 is a schematic perspective view of the diverging tool 102a. The diverging tool 102 a is obtained by packaging three glass ampoules 12 with a packaging resin sheet 22. This packaging resin sheet 22 is welded by welding portions 82a at both ends of the diverging tool 102a, and holes 32 are provided at both ends in the short direction of the diverging tool 102a (in FIG. 5, only the hole 32 on the near side is provided). Description). FIG. 6 is a schematic diagram of an AA ′ cross section of the flat light emitter 102 shown in FIG. In this FIG. 6, the state after welding the opening part 72 of an upper end is shown as an example. The diverging tool (102a) in which the three glass ampules 12 are wrapped with the packaging resin sheet 22 is disposed between the two porous sheets 52. Moreover, these are arrange | positioned inside the exterior container 42. FIG. The exterior container 42 has a hermetically sealed configuration by welding the welded portion 82b.

・ Exterior container 42
A laminated sheet in which a PE sheet having a thickness of 110 μm is laminated on the inner layer on the diffuser 102 a and the porous sheet 52 side, a nylon sheet having a thickness of 15 μm is laminated on the outer layer, and a PET sheet having a thickness of 12 μm is laminated on the outer layer. In order from the inner layer, a bag (outer bag) for the outer container 42 was formed using PE / nylon / PET). The outer bag has a width of about 18 cm and a height of about 15 cm, and has a shape as shown in FIG.

・ Diverging tool 102a
The diverging tool 102a is obtained by housing three glass ampoules 12 in the packaging resin sheet 22 (FIG. 5). The glass ampoule 12 is an elongated tubular glass ampoule made of borosilicate glass and having a thickness of 0.25 mm, a diameter of 5.1 mm, and a length of 90 mm. This glass ampoule 12 is wrapped with a PP packaging resin sheet 22 (width 20 mm, length 110 mm, thickness 1.0 mm) in a state where the three glass ampules 12 are aligned, and the end portion (welded portion 82a) is welded. It is stored in the packaging resin sheet 22. The packaging resin sheet 22 has 15 holes 32 each having a diameter of 1 mm on both side surfaces in contact with the abdomen of the glass ampoule 12 to be stored.

・ Porous sheet 52 (PP non-woven fabric sheet)
A PP nonwoven fabric sheet having a thickness of 200 μm was used. This nonwoven fabric was prepared by cutting two sheets according to the inner shape of the outer bag and used as the porous sheet 52 arranged in the outer bag.

・ Oxidizing composition for chemiluminescence (oxidizing composition)
70 parts by weight of dimethyl phthalate and 30 parts by weight of diethylene glycol monoethyl ether were mixed to prepare a mixed solvent (1).
Prepare an oxidized composition (1) by mixing 3% by weight of hydrogen peroxide, 0.5 mmol / L of hydroquinone, 2.3 mmol / L of sodium salicylate, and the mixed solvent (1) remaining. did. This oxidation composition (1) functions as an oxidation composition for chemiluminescence.

・ High viscosity chemical composition (fluorescent composition)
A mixed solvent (2) was prepared by mixing 40 parts by weight of tributyl acetylcitrate and 60 parts by weight of benzyl benzoate.
Bis (2,4,5-trichloro-6- (pentaoxycarbonyl) phenyl) oxalate (Bis- [2,4,5-trichloro-6- (pentyloxycarbonyl) phenyl] oxalate: CPPO) as an oxalate compound A fluorescent composition (1) was prepared by mixing so that 0.24 mol / L, a fluorescent agent was 3.27 mmol / L, and the mixed solvent (2) was the balance. 100 parts by weight of this fluorescent composition (1) and 6 parts by weight of fumed silica (manufactured by Nippon Aerosil Co., Ltd., AEROSIL (registered trademark) -200) are mixed to obtain a high viscosity chemical composition (1). Prepared. This high viscosity chemical composition (1) functions as a chemiluminescent fluorescent composition.

  First, the high-viscosity chemical composition (1) was sufficiently permeated and held in two PP nonwoven fabric sheets (porous sheet 52) cut according to the shape of the outer bag to be the outer container 42. Next, the PP nonwoven fabric sheet was placed in the outer bag, and the peripheral portion was welded except for the portion for inserting the diverging tool 102a (opening 72 in the upper part of the mask). On the other hand, as the diverging tool 102a, first, three oxide compositions (1) were added to the glass ampule 12 to prepare three. The three glass ampules 12 were housed in a packaging resin sheet to form a diffuser 102a. Next, an unwelded portion at the top of the outer container 42 is opened, and the diffuser 102a is disposed between the nonwoven fabric sheets from the opening 72, and the openings 72 that are the unwelded portions of the outer bag are aligned and welded. Thus, a mask-like flat light emitter 102 was obtained. The flat illuminant had a thickness of about 1 cm at the thickest part.

  As a result of pressing a portion near the part (particularly on the glass ampoule) of the flat light emitter 102 with the finger, the glass ampoule 12 is broken in the diverging tool 102a, and the oxidized composition is developed in the outer bag 42. did. Chemiluminescence was generated when the oxidized composition contacted the high-viscosity chemical composition held on the porous sheet 52 in the outer bag 42. Even when the flat illuminant 102 is used as a mask for a disguise on the face, liquid does not settle in the vertical direction, and the whole illuminates uniformly for a long time. Further, before and after the breakage of the glass ampoule 12, the liquid or the like inside the flat light emitter 102 did not leak to the outside as in the first and second embodiments.

  According to the packaging structure of the present invention, it can be used for various applications depending on the liquid or powder selected as the contents of the glass ampoule. For example, a fragrance can be used as a content as a fragrance diffuser, or a repellent can be used as a repellent as a content. Furthermore, the substances which react by mixing are arranged inside and outside the glass ampoule, so that the ampoule is broken at the time of use, so that the substances inside and outside can be mixed and reacted.

10, 11, 12 Glass ampule 20, 21, 22 Packaging resin sheet 30, 31, 32 Hole 40 Case 41, 42 Outer container 40a Lid 40b Ventilation part 50 Strap 51 Sustained release agent 52 Porous sheet 61 Chlorite aqueous solution 72 Openings 82a and 82b Welded Parts 100 and 101 Packaging Structure 102 Flat Light Emitter 102a Diverging Tool 200 Fragrance Tool

Claims (7)

An elongated cylindrical glass ampoule containing liquid and / or powder as contents,
A packaging resin sheet for storing the glass ampule having a hole having a diameter of 1 mm or less;
A packaging structure characterized by comprising:   The packaging structure according to claim 1, further comprising an exterior container for housing the packaging resin sheet.   The packaging structure according to claim 1 or 2, wherein the packaging resin sheet has a sheet thickness of 0.2 mm or more and 1.2 mm or less, and is a PP and / or PE resin sheet.   The packaging structure according to any one of claims 1 to 3, wherein the glass ampoule is a glass ampoule made of borosilicate glass and has a thickness of 0.045 mm to 0.4 mm.   5. The thickness of the packaging resin sheet with respect to the thickness of the glass ampoule (the thickness of the packaging resin sheet / the thickness of the glass ampoule) is 1.5 or more and 15 or less, according to claim 1. Packaging structure. A flat shape using a chemical composition that generates chemiluminescence by mixing two chemical compositions, a first chemical composition and a second chemical composition, inside the packaging structure according to claim 2. A light emitter,
As the liquid of the contents of the glass ampule, the first chemical composition of the two chemical compositions is included,
The outer container is an airtight resin sheet outer bag,
A porous sheet that is disposed in the outer bag of the resin sheet and holds a thickener-containing chemical composition that is a second chemical composition of the two chemical compositions;
A flat illuminant characterized by comprising: The first chemical composition is an oxidizing solution;
The flat illuminant according to claim 6, wherein the second chemical composition is a thickener-containing fluorescent chemical composition.