WO2012057342A1 - Conteneur aérosol pour décharge de fluides multiples, produit aérosol pour décharge de fluides multiples et contenant interne utilisé à cet effet - Google Patents

Conteneur aérosol pour décharge de fluides multiples, produit aérosol pour décharge de fluides multiples et contenant interne utilisé à cet effet Download PDF

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Publication number
WO2012057342A1
WO2012057342A1 PCT/JP2011/075005 JP2011075005W WO2012057342A1 WO 2012057342 A1 WO2012057342 A1 WO 2012057342A1 JP 2011075005 W JP2011075005 W JP 2011075005W WO 2012057342 A1 WO2012057342 A1 WO 2012057342A1
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WO
WIPO (PCT)
Prior art keywords
container
space
aerosol
inner container
synthetic resin
Prior art date
Application number
PCT/JP2011/075005
Other languages
English (en)
Japanese (ja)
Inventor
寺元　圭一郎
Original Assignee
株式会社ダイゾー
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社ダイゾー filed Critical 株式会社ダイゾー
Priority to EP11836475.1A priority Critical patent/EP2634111A4/fr
Priority to JP2012540987A priority patent/JP5952739B2/ja
Priority to CN201180052402.0A priority patent/CN103189283B/zh
Priority to US13/882,165 priority patent/US20130284759A1/en
Publication of WO2012057342A1 publication Critical patent/WO2012057342A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/68—Dispensing two or more contents, e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them
    • B65D83/682—Dispensing two or more contents, e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them the products being first separated, but finally mixed, e.g. in a dispensing head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/16—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means
    • B65D83/20—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means operated by manual action, e.g. button-type actuator or actuator caps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/38—Details of the container body
    • B65D83/384—Details of the container body comprising an aerosol container disposed in an outer shell or in an external container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/60—Contents and propellant separated
    • B65D83/62—Contents and propellant separated by membrane, bag, or the like

Definitions

  • the present invention relates to a multi-liquid discharge aerosol container, a multi-liquid discharge aerosol product, and an internal container used therefor.
  • the aerosol container is a container for filling the contents and the propellant in a pressure resistant container and discharging the contents to the outside by the pressure of the propellant.
  • a container which contains a plurality of different contents independently and discharges them independently at the same time is known.
  • the contents may be permeated and mixed depending on the contents if the inner container is made of synthetic resin.
  • two contents react with each other like a hair dye, there is a problem that the effect as a product is lost by mixing the contents.
  • Patent Document 1 discloses a double aerosol container that includes an outer container and two inner bags accommodated therein, and stores different contents in each inner bag. Moreover, what laminated
  • FIG. 4 of Patent Document 2 the first pouch filled with the first content, the second pouch filled with the second content and accommodated in the first pouch, and the first pouch communicate with the outside.
  • the present invention relates to an inner container composed of a laminated sheet having a metal foil layer that is unlikely to deteriorate such as corrosion even when immersed in the contents as described above, an aerosol container including the same, and an aerosol product The purpose is to provide.
  • An aerosol container for multiple liquids includes an outer container and an inner container inserted therein, and includes a first space formed in the inner container, a first space surrounding the first space, and independent of the first space.
  • the aerosol container has two spaces, and different contents are filled in the first space and the second space, respectively, and the inner container has flexibility including a metal foil layer and a synthetic resin layer.
  • two or more laminated sheets are stacked or folded so that the synthetic resin layer faces outward, and then the outer peripheral edges are bonded together, and the end surface of the metal foil layer is exposed in the second space. It is characterized by not being configured.
  • Such an aerosol container for discharging a plurality of liquids further comprising an intermediate container that is inserted into an external container and into which the internal container is inserted, wherein the second space is constituted by an intermediate container, and the intermediate container and the external container
  • a third space may be provided between the first space and the second space.
  • the aerosol container for discharging a plurality of liquids according to the present invention is preferably provided with protective means on the end face of the laminated sheet. This protection means may be provided after the laminated sheets are bonded or before the bonding. It is preferable that the inner container of the aerosol container for discharging a plurality of liquids according to the present invention is formed by stacking or folding laminated sheets whose end surfaces are bent inward, and then bonding the outer edges together.
  • the inner container of the aerosol container for discharging multiple liquids of the present invention preferably uses a metal foil layer that is smaller than the synthetic resin layer and the end of the metal foil layer is within the bonded portion of the synthetic resin layer.
  • the end surface of the metal foil layer of the laminated sheet constituting the inner container of the present invention projects outward from the middle container.
  • the first space and the external communication / blocking and the second space and the external communication / blocking may be operated simultaneously by opening and closing one valve. it can. Further, the valve that performs communication / blocking between the first space and the outside may be different from the valve that performs communication / blocking between the second space and the outside.
  • a multi-liquid discharge aerosol product of the present invention includes a multi-liquid discharge aerosol container of the present invention, a first content filled in the first space, a second content filled in the second space, and It consists of a propellant filled in the first space and / or the second space.
  • the second aspect of the multi-liquid discharge aerosol product of the present invention includes a multi-liquid discharge aerosol container provided with the middle container of the present invention, a first content filled in the first space, and a second space. It consists of the 2nd content with which it fills, and the propellant with which the 3rd space is filled.
  • the third aspect of the multi-liquid discharge aerosol product of the present invention includes a multi-liquid discharge aerosol container including the middle container of the present invention, a first content filled in the first space, and a second space thereof. It consists of the 2nd content and propellant with which it fills, and the gas which exists in 3rd space, It is characterized by the above-mentioned.
  • the inner container of the present invention is used in an aerosol container in which a plurality of contents are independently stored, and is an inner container that directly separates at least two contents, and includes a metal foil layer and a synthetic resin layer.
  • One or two or more laminated sheets having flexibility are overlapped or folded so that the synthetic resin layer becomes the outer surface, and then the outer peripheral edges are bonded together, and protective means are provided on the end surface of the laminated sheet. It is characterized by being provided.
  • a second aspect of the inner container of the present invention is an inner container that is used in an aerosol container in which a plurality of contents are independently stored, and directly separates at least two contents, including a metal foil layer and a synthetic resin Folding one or two or more flexible laminated sheets provided with a layer so that the end face faces inward, the folded laminated sheets are stacked such that the synthetic resin layer is the outer surface, or folded,
  • the feature is that the outer peripheral edges are pasted together.
  • the aerosol container for discharging multiple liquids of the present invention is such that the inner container in the second space is laminated such that the synthetic resin layer faces the outside, or the laminated sheet including the metal foil layer and the synthetic resin layer is folded, Next, the outer peripheral edges are bonded to each other, and the end surface of the metal foil layer is configured not to be exposed in the second space, so that the metal foil is formed by the second content stored in the second space.
  • the layer is not easily corroded and has high durability.
  • the inner container is composed of a laminated sheet having a metal foil layer, even if two types of contents are filled in the aerosol container, the contents are prevented from being transmitted into both the first space and the second space. Can be stored stably.
  • An aerosol container for discharging a plurality of liquids further comprising an intermediate container that is inserted into an external container and into which the internal container is inserted, wherein the second space is constituted by an intermediate container, and the intermediate container and the external container If there is a third space that is independent in both the first space and the second space, these are optionally stored in three independent spaces in the pressure vessel according to the type of the contents and the propellant. be able to.
  • the metal foil layer on the end surface of the laminated sheet can be reliably covered.
  • the inner container is formed by stacking or folding laminated sheets with end faces folded inward, and then bonding the outer edges together, the end face of the metal foil layer of the laminated sheet is the outer surface of the inner container Not exposed to.
  • the inner container uses a metal foil layer that is smaller than the synthetic resin layer and the end portion of the metal foil layer is within the bonded portion of the synthetic resin layer, the end surface of the metal foil layer of the laminated sheet is not exposed to the second space.
  • the end face of the laminated sheet protrudes outside the middle container, the end face of the laminated sheet is exposed outside the middle container, so that the metal foil layer of the contents stored in the middle container (second space) End face corrosion can be prevented.
  • the first space and external communication / blocking and the second space and external communication / blocking are operated simultaneously by opening and closing one valve, The discharge / stop of the two liquids can be switched by one operation. Further, it is easy to insert the inner container into the outer container and attach the valve. Further, the passage in the injection member can be shortened, and the residue in the passage can be reduced after discharge.
  • each valve has a simple configuration for discharging one liquid. It ’s enough. The contents can be filled from each valve, facilitating manufacture.
  • discharge / stop of two liquids can be switched by one operation, and when an injection member that operates independently at two valves is provided, individual discharge is performed. be able to.
  • the multi-liquid discharge aerosol product of the present invention includes a multi-liquid discharge aerosol container of the present invention, a first content filled in a first space, a second content filled in the second space, and the first Since it consists of the propellant with which 1 space and / or 2nd space are filled, at least 2 liquid can be stably stored for multiple liquids. Moreover, since a 1st content and / or a 2nd content and a propellant can be discharged simultaneously, the discharge states of contents, such as foam and cream, foam and gel, can be changed.
  • a second aspect of the multi-liquid discharge aerosol product of the present invention includes a multi-liquid discharge aerosol container including the middle container of the present invention, a first content filled in the first space, and a second space.
  • the aerosol container for multiple liquid discharge provided with the middle container, the first contents filled in the first space, the second contents and propellant filled in the second space,
  • the gas exists between the middle container and the outer container. Therefore, when the outer container is a metal can, the outer container can be further protected.
  • the inner container of the present invention is inserted into an aerosol container in which a plurality of contents are independently filled, and at least two contents are directly separated, and a laminated sheet including a metal foil layer and a synthetic resin layer is bonded. Since the protective means is provided on the end surface of the laminated sheet, there is no exposure of the metal foil layer on the end surface. Therefore, it is difficult to corrode and has high durability.
  • the second aspect of the inner container of the present invention is a laminate comprising a metal foil layer and a synthetic resin layer, which is inserted into an aerosol container in which a plurality of contents are independently filled, and which directly separates at least two contents.
  • FIG. 7a to 7d are side sectional views showing other forms of the bonding portion of the inner container of FIG. 2, and FIG. 7e is a partially cutaway front view of the bonding portion of FIG. 7d.
  • FIG. 8a and 8b are a perspective view and a sectional view showing still another embodiment of the inner container of the present invention
  • FIG. 8c is a perspective view showing the bag body.
  • FIG. 8b is a side cross-sectional view of a valve coupled to the inner container of FIG. 8a. It is a front view which shows other form of the inner container of this invention. It is a perspective view showing one embodiment of a protection sheet concerning the present invention.
  • 12a is a front view showing the opened state of the protective sheet in FIG. 11
  • FIG. 12b is a front view showing the state in which the protective sheet is attached to the inner container
  • FIG. 12c is a schematic diagram of the inner container having the protective sheet attached in FIG. FIG.
  • a multi-liquid ejection type aerosol product 10 shown in FIG. 1 has an outer container 11, a flexible inner container 12 inserted into the outer container, and a flexibility inserted into the inner container.
  • Two-liquid discharge that includes an inner container 13 and an aerosol valve (hereinafter referred to as a valve) 14 that closes the opening of the container and stores and discharges two types of contents independently of each other and from the propellant.
  • the type multiple liquid discharge type.
  • the first content A is stored in the inner container (first space S1)
  • the second content B is stored in the inner container (second space S2)
  • the outer container (third space). S3) is filled with propellant P. That is, the inner container 13 is present in the second content B.
  • the outer container 11 is a pressure-resistant bottomed cylindrical shape having a bottom portion, a trunk portion, and a shoulder portion, and a bead portion 11a is formed at the upper end of the shoulder portion. A cylindrical neck may be provided between the shoulder and the bead.
  • the outer container 11 is an integrally formed product formed from a metal plate such as aluminum or tinplate by impact processing, drawing processing or the like. However, a plurality of members connected by double winding may be used. Moreover, although you may shape
  • the middle container 12 is a flexible bottomed cylindrical shape having a bottom portion, a trunk portion, and a shoulder portion, and a flange portion 12a is formed at the upper end of the shoulder portion.
  • a cylindrical neck portion may be provided between the shoulder portion and the flange portion.
  • Such an inner container is made of flexible polyolefin such as polyethylene (PE) or polypropylene (PP), ethylene-vinyl so that the second content B can be discharged by being crushed by the pressing force of the propellant P.
  • the parison can be formed by inflating the mold.
  • the inner container 13 includes a bag body 16 formed by bonding two laminated sheets and a connecting member 17 that is tightly attached to the two laminated sheets.
  • the laminated sheet has a three-layer structure in which a synthetic resin layer is provided on both surfaces of the metal foil layer.
  • a metal foil layer and a synthetic resin layer it has flexibility provided with a metal foil layer and a synthetic resin layer, and one outermost layer may be a synthetic resin layer.
  • it may be a two-layer consisting of a metal foil layer and a synthetic resin layer, or may be a three-layer structure in which different synthetic resin layers are continuously provided on one side of the metal foil layer, and the same on both sides of the metal foil layer.
  • the metal foil examples include aluminum foil (Al).
  • the synthetic resin layer examples include polyethylene terephthalate (PET), polyethylene (PE), polypropylene (PP), ethylene-vinyl alcohol copolymer (EvOH), nylon (NY), and the like.
  • silica (Si), alumina (Al 2 O 3 ), carbon (C), or the like may be deposited on the surface of the synthetic resin layer.
  • the surface in contact with the acidic second agent containing an oxidizing agent such as hydrogen peroxide contains PET or PE, an acidic dye and an alkaline agent such as ammonia. It is preferable to use PET / Al / PE, PE / Al / PE, or PET / Al / NY so that the surface in contact with the alkaline first agent becomes PE or NY.
  • the bag body 16 is formed by cutting a laminated sheet into a predetermined shape, stacking two laminated sheets so that the outer peripheral surface becomes a synthetic resin layer, and bonding the outer peripheral edges together by heat welding or ultrasonic welding. Is done.
  • the bonding portion 18 is indicated by an imaginary line.
  • a protective coat 18a as a protective means is provided on the edge of the bonded portion 18 over the entire circumference. That is, the bonding portion 18 is a portion where two laminated sheets are overlapped, but the layer structure including the metal foil layer of the two laminated sheets is exposed at the edge.
  • the end surface of the metal foil layer exposed at the end surface of the laminated sheet can be covered by providing a protective means such as a protective coat 18a at the edge of the bonded portion 18.
  • a protective means such as a protective coat 18a at the edge of the bonded portion 18.
  • a protective coat 18a for example, a liquid synthetic resin such as epoxyphenol, epoxy urea, polyamideimide, or a fluororesin such as polytetrafluoroethylene is sprayed on the bonded portion or the entire inner container to form a resin film. Dipping the inner container in a liquid resin such as epoxy phenol, epoxy urea, polyamide imide, etc. to form a resin film on the entire inner container. Solid resin such as polyethylene, polyethylene terephthalate, nylon, etc. is applied to the bonded part or the entire inner container.
  • Examples thereof include a resin coat in which a resin film is formed by electrostatic coating, and a rubber coat in which the inner container is immersed in silicone rubber, synthetic rubber or the like to form a rubber film on the entire inner container.
  • a vapor deposition film may be provided by vapor-depositing silica (Si), alumina (Al 2 O 3 ), carbon (C), or the like on the entire outer surface of the inner container or a bonded portion.
  • the connecting member 17 is a cylindrical body provided with a central hole 17a penetrating vertically, and includes an upper portion 19a having a substantially elliptical cross-sectional shape and a lower portion 19b having a substantially circular cross-sectional shape. Configure.
  • the upper end of the upper part 19a is connected to a valve 14 described later. Since the upper portion 19a has a flat cross-sectional shape that extends laterally, the adhesion area with the laminated sheet is large.
  • the end surface of the laminated sheet fixed to the connecting member 17 is also provided with a protective coat 18a.
  • the connecting member 17 is made of stainless steel coated with an adhesive resin such as polyester, polyurethane, or polyolefin, or a synthetic resin such as polyacetal or nylon.
  • the metal foil layer (the end face of the laminated sheet) is exposed to the outside even though the inner container 13 is formed by laminating a laminated sheet having a metal foil layer. Absent. Therefore, even after filling the aerosol container with the contents of the two-component reaction type, corrosion of the metal foil layer by the second contents B, air, moisture, etc. stored in the second space S2 is prevented. it can. In particular, it is effective when the second content B is highly reactive.
  • the inner container 13 is preferably used as an aerosol container for discharging reactive contents. Moreover, you may provide the protective coat 18a in the edge part of a lamination sheet, before laminating
  • the valve 14 includes a mounting cup 21 (see FIG. 1) that is crimped to the bead portion 11 a of the outer container, and a housing that is held at the center of the mounting cup and that allows two contents to pass independently.
  • a stem 23 having a lower first stem hole 23 a and an upper second stem hole 23 b, which is accommodated in the housing so as to be movable up and down, and two cylindrical bottoms for opening and closing each stem hole
  • Side first stem rubber 24a and upper second stem rubber 24b a cylindrical fixing member 25 which is provided between the stem rubbers and fixes the vicinity of the outer peripheral end of each stem rubber, and the stem is always directed upward
  • the spring 26 is biased.
  • the mounting cup 21 is a conventionally known one having a curved flange 21 a (see FIG. 1) crimped to the bead 11 a and a bottomed cylindrical housing holding portion 21 b that holds the housing 22.
  • the mounting cup is made of a metal plate such as aluminum or tinplate.
  • the housing 22 includes a bottom portion 31, a cylindrical connecting portion 32 that extends downward from the bottom surface, and a flange portion 33 that protrudes outward at the top.
  • the connecting portion 32 is a portion that is fitted into the central hole 17 a of the connecting member 17.
  • a communication hole 31 a that connects the center hole 22 a and the connection portion 32 is formed.
  • a lower rubber holding portion 22b for holding the lower stem rubber 24a is formed on the upper inner surface of the housing, and an upper rubber holding portion 22c for holding the upper stem rubber 24b is formed on the upper inner surface.
  • a slit 33a extending vertically is formed in the flange portion 33 of the housing 22, and a through hole 33b is formed from the upper end (between the upper and lower rubber holding portions 22b, c) of the slit 33a toward the center hole 21a. ing.
  • the stem 23 includes a first recess 36a formed in an annular shape at the lower part of the side surface, a second recess 36b formed in an annular shape in the middle of the side surface, a second center hole 36c extending from the center of the upper end to the position of the second recess 36b, A ring-shaped first center hole 36d extending from the upper end formed so as to surround the second center hole 36c to the position of the first recess 36a, and a first stem extending from the first recess 36a to the lower end of the first center hole 36d A hole 23a and a second stem hole 23b extending from the second recess 36b to the lower end of the second center hole 36c are provided.
  • the upper end of the first cylindrical portion 36g constituting the first center hole 36d is arranged at a position lower than the upper end of the second cylindrical portion 36f constituting the second center hole 36c.
  • the first stem rubber 24a and the second stem rubber 24b are ring-shaped with their respective center holes engaged with the first recess 36a and the second recess 36b while maintaining a sealing property.
  • the fixing member 25 has a cylindrical shape that is tapered such that the inner diameter increases toward the upper side.
  • the lower end 25a and the lower rubber holding portion 22b sandwich the first stem rubber 24a, and the upper end 25b.
  • the second stem rubber 24b is sandwiched between the upper rubber holding portion 22c and the inner surface of the mounting cup. Further, a member through hole 25c penetrating inside and outside is formed so as to communicate with the through hole 33c of the housing.
  • the fixing member 25 is provided between the two stem rubbers 24a and 24b, and fixes the vicinity of the outer periphery of the two stem rubbers. Further, the stem 23 is prevented from slipping out, and the inner peripheral portions of the stem rubbers 24a and 24b are bent when the stem 23 is pushed down, so that the push-down of the stem 23 is not hindered.
  • the storage housing A chamber 30a for storing the first contents partitioned by the central hole 22a of the housing 22, the stem 23, and the lower first stem rubber 24a is housed in the valve housing 22.
  • a storage B chamber 30b for storing the second contents partitioned by the upper and lower stem rubbers 24a, 24b and the fixing member 25 are formed. Then, the first content A flowing from the connecting member 17 reaches the storage A chamber 30a through the communication hole 31a.
  • the second content B filled in the inner container reaches the storage B chamber 30b through the slit 33a, the through hole 33b of the housing, and the member through hole 25c of the fixing member.
  • the stem 23 when the stem 23 is pushed down, the first content A in the storage A chamber 30a is pushed out from the first center hole 36d to the outside or an injection member (not shown) through the first stem hole 23a.
  • the second content B in the storage B chamber 30b is extruded from the second center hole 36c to the outside or the injection member via the second stem hole 23b.
  • the middle container 12 is inserted into the outer container 11, and the second content B is filled into the middle container 12 (see FIG. 4a).
  • the flange portion 12 a of the middle container 12 is positioned above the bead portion 11 a of the outer container 11. That is, the upper end of the middle container protrudes from the outer container.
  • the end surface of the laminated sheet is protected, and the inner container 13 filled with the first content A is connected to the valve 14. In the connected state, the inner container 13 is inserted into the middle container 12 (see FIGS. 4b and 4c).
  • the inner container 13 is composed of a laminated sheet, it can be easily folded or bent, and its insertion is easy.
  • the flange portion 12 a of the middle container 12 contacts the inner surface of the curved flange 21 a of the mounting cup 21 before the bottom of the inner container 13 reaches the bottom of the middle container 12. That is, the inner container 13 is supported by the flange portion 12 a of the middle container 12 and floats in the middle container 12.
  • a ring-shaped seal member 37 is provided between the curved flange 21a and the flange portion 12a. Therefore, the curved flange 21a, the seal member 37, and the flange portion 12a are stacked.
  • the sealing performance may be secured by crushing the flange portion 12 a of the inner container 12 without using the sealing member 37.
  • the propellant P is filled into the space between the outer container 11 and the middle container 12 from the lower side of the flange portion 12a of the middle container 12 (arrow direction, under cup filling).
  • the mounting cup 21 of the valve 13 is caulked with respect to the outer container 11, and the valve 14 is fixed to the outer container 11, whereby an aerosol product is manufactured (see FIG.
  • the first contents can be filled into the inner container 13 while the second center hole 36c is closed after the propellant is filled and the valve 13 is fixed to the outer container 11.
  • the inner container 13 can be contracted in an empty state, insertion into the middle container 12 is facilitated, and air does not enter the middle container.
  • the third space S3 between the outer container 11 and the middle container 12 is first filled with a propellant in the undercup and the valve 13 is fixed to the outer container 11, and then the stem is pushed down to push the first space S1 and the second space It is also possible to fill the first content A and the second content B separately from the stem after the air in the space S2 is discharged simultaneously.
  • Preferred examples of the contents filled in the aerosol container 10 include those that react by mixing two contents such as a two-component hair dye, a two-component perm agent, and a two-component adhesive.
  • a two-component hair dye when filling with a two-component hair dye, an alkaline first agent is accommodated in the inner container (first space S1) and the inner container (second container) because the two-component blocking effect is easily obtained. It is preferable to store the acidic second agent in the space S2).
  • the effect of the present invention can be achieved even if the reverse is true.
  • compressed gas such as nitrogen gas, carbon dioxide gas, nitrous oxide gas, compressed air, and mixed gas thereof, liquefied petroleum gas, dimethyl ether, hydrofluoroolefin, hydrofluorocarbon, mixed gas thereof, and the like Liquefied gas and the like.
  • a foaming cream or gel that foams after discharge by adding a foaming agent such as normal butane or isopentane in addition to liquid, cream, or gel can be used.
  • An aerosol product 50 shown in FIG. 5 includes an outer container 51, an inner container 52 inserted into the outer container, and a valve 53 that closes the opening of the outer container 51, and is operated by being inverted. is there. Further, the second content B and the propellant P are filled between the outer container 11 and the inner container 52, and the first content A is filled in the inner container 52.
  • the outer container 51 is substantially the same as the outer container 11 of FIG.
  • the inner container 52 includes a bag body 56 and a connecting member 57 fixed to the bag body. Further, a protective coat 18 a is provided on the edge of the bonding portion 58. This is substantially the same as the inner container 12 of FIG. 1 except that the connecting member 57 is cylindrical.
  • the valve 53 includes a mounting cup 61, a housing 62, a stem 63, a lower first stem rubber 64a and an upper second stem rubber 64b, a cylindrical fixing member 65, a spring. 66.
  • the mounting cup 61 and the stem rubbers 64a and 64b are substantially the same as the mounting cup 21 and the stem rubbers 24a and 24b of FIG.
  • the housing 62 includes a cylindrical inner housing 71 and an outer housing 72 into which the inner housing is inserted.
  • the inner housing 71 includes a center hole 71a that allows the stem to move up and down, a cylindrical connection part 73 that is connected by inserting the connection member 57, a communication hole 74 that connects the center hole 71a and the connection part 73, and an inner surface It comprises a rubber locking portion 75 that locks the first stem rubber 64a formed at the top.
  • the inner housing 71 includes a flange portion 76 that protrudes radially outward at the upper portion, and the flange portion 76 is formed with a through hole 76a that vertically penetrates the flange portion 76.
  • the outer housing 72 has a cylindrical shape including an upper portion 72 a that contacts the flange portion 76 of the inner housing 71 and a lower portion 72 b that covers the outer surface of the inner housing 71 with a gap.
  • the stem 63 surrounds the first recess 36a at the lower side of the side, the second recess 36b at the middle of the side, the first center hole 63a extending from the center of the upper end to the position of the first recess 36a, and the first center hole 63a.
  • a ring-shaped second center hole 63b extending from the formed upper end to the position of the second recess 36b, a first stem hole 23a, and a second stem hole 23b are provided.
  • the upper end of the first cylindrical portion 63c constituting the first center hole 63a is arranged at a position higher than the upper end of the second cylindrical portion 63d constituting the second center hole 63b.
  • 2 is substantially the same as the stem 23 of FIG. 2 except that the first center hole 63a extends to the position of the lower first recess 36a and the second center hole 63b extends to the position of the upper second recess 36b.
  • the same reference numerals are used.
  • the fixing member 65 has a cylindrical shape, and is formed with a step portion 65a that protrudes outward in the radial direction. Further, the step portion 65a is formed with a through hole 65b that communicates with the through hole 76a of the inner housing and penetrates the step portion 65a.
  • the first content A in the inner container 12 reaches the storage A chamber 70a through the communication hole 74 of the inner housing.
  • the second content B between the outer container 51 and the inner container 52 passes through 77 between the inner housing 71 and the outer housing 72, and the flange portion of the inner housing
  • the through-hole 76a of 76 and the through-hole 65a of the fixing member pass through the storage B chamber 70b.
  • the stem 63 is pushed downward in this inverted state, the first contents A in the storage A chamber 70a are externally or injected from the first center hole 63a via the first stem hole 23a (not shown).
  • the second contents B in the storage B chamber 70b are pushed out from the second center hole 63b to the outside or the injection member through the second stem hole 23b. Since the content discharged from the aerosol product can be blended with the liquefied gas, the discharge state can be changed like foam and cream, foam and gel, and the like. In addition, a cooling effect can be obtained by cooling the discharge using the heat of vaporization of the liquefied gas.
  • the laminated sheets are stacked and the outer edge portions are bonded together.
  • the laminated portion 80a in FIG. 7a is arranged so that the folded end portions 81a face each other, that is, the folded end portion 81a is arranged inside the inner container.
  • the folded portions are bonded together. Since it is configured in this way, the end surface of the laminated sheet is arranged inside the inner container, and the second content in which the metal foil constituting the laminated sheet is stored in the middle container (second space S2) in FIG. B or the second content B stored in the external container in FIG.
  • second space S2 second space S2
  • the laminated portion 80b shown in FIG. 7b is formed by bending the end portion 81a inward once and then folding the folded portion 81b further inward so that the folded portions are opposed to each other, and the outer edge portions are overlapped. It is what was pasted together. In this case, since the end portion 81a is surrounded by the laminated sheet, the end portion 81a is not exposed on the inner surface or the outer surface of the inner container. Therefore, the metal foil constituting the laminated sheet is not exposed.
  • the laminated portion 80c in FIG. 7c is obtained by folding the end portion 81a inward once, and further stacking the laminated sheets obtained by folding the bent portion 81b inward so that the folded portions face in opposite directions. Is. Also in this case, as in FIG.
  • two laminated sheets each having a three-layer structure composed of a metal foil 85 such as an aluminum foil and synthetic resin sheets 83 and 84 laminated on both sides thereof are bonded together at the periphery.
  • the metal foil 85 is smaller than the synthetic resin sheets 83 and 84, and when bonded, the ends of the metal foil 85 are wrapped with the inner and outer synthetic resin sheets 83 and 84 and exposed. Can be prevented.
  • the synthetic resin sheets 83 and 83 are in contact with each other on the inner surface side, so that the inner surface synthetic resin sheet 83 is made of a thermoplastic resin and can be heat-sealed. .
  • the synthetic resin sheet 83 on the inner surface side is omitted, the synthetic resin sheets 84 on the outer surface side are heat-sealed, and the metal foils 85 are bonded together by an adhesive.
  • the inner container 90 and the middle container 91 are integrated, and the edge (the end of the laminated sheet) of the bonded portion of the inner container 90 protrudes from the middle container.
  • the inner container 90 includes a bag body 92 in which two laminated sheets are stacked and the outer edges thereof are bonded together, and a connecting member 93 fixed to the bag body, and is substantially the same as the inner container 52 of FIG. Is.
  • the middle container 91 includes a middle bag body 95 including two storage chambers 95a and 95b configured by stacking laminated sheets on both surfaces of the inner container 90 and bonding the outer edge portions thereof, and the respective storage chambers 95a and 95b.
  • the inner container 90 and the middle container 91 are formed by stacking four laminated sheets to form three independent spaces. Since it is configured in this manner, the edge of the bonded portion 97 of the inner container 90 (the end portion 97a of the laminated sheet) is exposed to the outside of the middle container 91. Therefore, the contents stored in the storage chambers 95a and 95b of the middle container 91 do not come into contact.
  • the main body 101 is the valve 53 of FIG. 6, and the lower end of the outer housing 72 extends downward, and the lower end of the communication hole 74 and the lower end of the gap 77 between the inner housing 71 and the outer housing 72 are at the same position. It is comprised as follows. Further, an engagement protrusion 101 a for engaging with the mounting member 102 is formed on the lower outer periphery of the main body 101.
  • the mounting cup 61, the housing 62, the stem 63, the lower first stem rubber 64a and the upper second stem rubber 64b, the fixing member 65, and the spring 66, which are other configurations, are the valve 53 of FIG. It is substantially the same.
  • the mounting member 102 includes three through holes 102a, 102b, 102c extending vertically.
  • the positional relationship is such that the through-hole 102a is formed at the center, and the through-holes 102b and c are formed around the periphery and are aligned with the positions of the connecting members 93, 96a, and b.
  • the through hole 102 a formed at the center communicates with the communication hole 74 of the main body 101.
  • the through holes 102 b and 102 c communicate with a gap 77 between the inner housing 71 and the outer housing 72.
  • the connecting member 93 of the inner container 90 is connected to the through hole 102a, and the connecting members 96a and 96b of the middle container 91 are connected to the through holes 102b and 102c, respectively. Accordingly, the first content A in the inner container 90 is guided to the storage A chamber 70a, and the second content B in the middle container 91 is guided to the storage B chamber 70b.
  • the inner container 105 in FIG. 10 includes a bag body 106 in which a single laminated sheet is folded in half and the outer peripheral edges thereof are bonded together, and a connecting member 107 fixed to the bag body 106. Further, a protective coat 18 a is provided on the bonding portion 18. However, the edge of the laminated sheet may be folded inward, then folded in half, and the outer peripheral edge may be bonded. Since this also does not expose the end of the laminated sheet in the second space like other internal containers, it is difficult to corrode and has high durability.
  • the protective coat 18a is employed.
  • the protective sheet 108 may be covered with a protective sheet 108 folded in half as shown in FIG. it can.
  • the protective sheet 108 is formed by connecting two frames 110 having a large window portion 109 and having a frame shape so that the bag body 106 of the inner container 105 in FIG. It is a thing.
  • a semi-cylindrical portion 111 through which the connecting portion 107 of FIG. 10 passes is provided in the center of the upper end.
  • the protective sheet 108 can be manufactured by processing two openings 109 and a semi-cylindrical part 111 on the left and right sides of a single sheet and folding them at the center.
  • the protective sheet 108 is larger than the bonding portion 18 of the inner container 105 and the window 109 is smaller than the bonding portion of the inner container, as shown in FIGS. 12b and 12c.
  • the bonding portion 18 of the inner container 105 can be sandwiched between the two frames 110.
  • the edges of the bonded portion 18 can be covered by heat welding.
  • the metal foil exposed from the edge is not exposed.
  • the frame corresponding to that portion can be omitted.
  • the protective sheet 108 in FIG. The frame can be omitted.
  • the protective sheet 108 can be constituted by two sheets.
  • Such a protective sheet that covers the outside of the bonding portion 18 can also be used in the inner container of FIGS. 2a, 2b, and 2c.
  • the aerosol product 120 shown in FIG. 13 has the same outer container 11, middle container 12, inner container 13, and valve 14 as the aerosol product 10 of FIG. 1, and an injection member 121 is attached to the stem 23 of the valve 14. Yes.
  • the first space S1 in the inner container 13 is not particularly limited, but contains, for example, a first content A made of a liquid having a low viscosity, a liquid having a high viscosity such as a cream or a gel.
  • the first content A is preferably a highly viscous liquid such as a cream or gel from the viewpoint of preventing dripping during discharge.
  • the second space S ⁇ b> 2 between the middle container 12 and the inner container 13 the second content B discharged in the form of foam and the propellant P are accommodated.
  • the propellant slowly evaporates when discharged in a state of being mixed with the propellant, and then gradually foams cream or gel that foams, cream, gel or foam that foams immediately after ejection For example, a liquid having a viscosity. Liquid dripping can be prevented by foaming.
  • the propellant include compressed gas and liquefied gas used in the aerosol product 10 of FIG.
  • the third space S3 between the outer container 11 and the middle container 12 is not filled with the propellant, and air that has entered when the middle container 12 is inserted into the outer container 11 remains. Other points are similar to the aerosol product 10 of FIG.
  • the injection member 121 is provided with a first passage 122 communicating with the first center hole 36d of the stem 23 and a second passage 123 communicating with the second center hole 36c.
  • the first passage 122 extends concentrically so as to surround the second passage 123.
  • the first passage 122 and the second passage 123 are not in communication. Therefore, the 1st content A and the 2nd content B are discharged to the exterior from the injection member 121, and are apply
  • the discharged material is cream, gel and foam, it is easy to mix and apply, and it is difficult to sag when applied.
  • the inner container 13 is immersed in the second content B.
  • the end surface of the metal foil layer is covered with a protective means such as a protective coat. Since it is not exposed, even if the 2nd content B is a reactive liquid, corrosion and deterioration of a metal foil layer are prevented. Furthermore, since the third space S3 between the outer container 11 and the middle container 12 is filled with air, even if the outer container 11 is made of a metal such as aluminum, corrosion is prevented.
  • the gas present in the third space S3 may be a gas obtained by replacing the air with the vaporized gas of nitrogen gas or liquefied gas in addition to leaving the air that was present when the middle container is accommodated in the outer container.
  • the middle container may be made of a single layer structure such as PE to have gas permeability, and the propellant filled in the second space S2 may permeate from the middle container to the third space S3.
  • the middle container 12 may be made of a hard synthetic resin having no flexibility.
  • the propellant can not only press the inner container and discharge the first contents, but also foam the second contents.
  • bulb 14 is not provided. Therefore, it is used as a so-called inverted aerosol product in which the second content B is discharged in an inverted state.
  • the aerosol product 125 shown in FIGS. 14 and 15 includes two valves 126 and 127 for discharging two liquids, and one injection member 128 for operating these valves simultaneously.
  • the above-mentioned aerosol products such as FIG. 1, FIG. 5, FIG. 13 and the like all switch the discharge / shutoff of two liquids simultaneously with one valve, and are equipped with two independent passages inside the valve for injection. It is structured to open and close simultaneously by operating the members. Therefore, the structure of the valve is complicated. Therefore, in the aerosol product 125 of FIG. 14, two independent valves 126 and 127 are closely attached to the mouth of the outer container 11 by one valve holder 129 and a mountain cover 130. Thereby, each valve
  • valve holder 129 The lower part of the valve holder 129 is fitted to the inner surface of the upper end of the outer container 11, and has holes (holder parts) for holding the two valves 126, 127 on the upper surface (see FIG. 15).
  • Each valve 126, 127 is disposed on the upper surface of the cylindrical housing 22, a stem 23 accommodated therein so as to be movable up and down, a spring 26 that constantly biases the stem upward, and the stem 23.
  • a stem rubber 24 that opens and closes the stem hole, and a cap 132 that fixes the stem rubber to the housing 22.
  • the inner container 13 forming the first space S1 is attached to the lower end of the housing 22 of the first valve 126, the dip tube 133 is attached to the lower end of the valve housing of the second valve 127, and the second space S2. Is communicated with the inside of the outer container 11.
  • a protective tube 134 is provided in the inner container 13 for securing a flow path even when the remaining amount is low.
  • the aerosol container 125 does not use the middle container in FIG.
  • the inner container 13 is filled with the first contents A, and the outer container 11 is filled with the second contents B and the propellant P.
  • any of the aforementioned pouch-type inner containers such as FIGS. 2a to 2c, FIGS. 7a to e, FIG. 10, and FIGS. Since the aerosol product 125 has the dip tube 133, it can be discharged in an upright state.
  • the outer container 11 of the aerosol product 125 is a pressure-resistant container made of synthetic resin, and is provided with a cylindrical neck portion 135 at the upper end of the trunk portion and a thick flange 135a at the outer periphery of the upper end.
  • the flange 135 a is used to fix the valve assembly 131 to the outer container 11 by caulking the lower end of the mountain cover 130.
  • the mountain cover 130 is preferably provided with reinforcing ribs for increasing pressure resistance (see FIG. 15).
  • the outer container 11 is made of synthetic resin, the inner surface is not easily corroded even if the second content B is directly accommodated.
  • the outer container 11 can also employ a synthetic resin having translucency. In that case, the remaining amount of the second content B can be visually confirmed. Further, the remaining amount of the first content A can also be estimated by the degree of swelling of the inner container 13.
  • the outer container 11 can be formed by biaxial stretch blow molding with a synthetic resin such as polyethylene terephthalate, nylon, or polypropylene. However, it may be formed by injection molding.
  • the outer container 11 may be provided with a vapor deposition film of carbon, aluminum oxide, silica or the like on the inner surface and / or outer surface in order to suppress the permeation of the second content B and the propellant.
  • the metal foil layer of the inner container 13 since the metal foil layer of the inner container 13 is not exposed to the outside, the metal foil layer does not directly touch the second content B. Therefore, corrosion of the metal foil layer is prevented. Further, since the passage through which the first content A and the second content B flow can be opened and closed by the two valves 126 and 127, the structure of each valve is simple. Further, the ratio of the discharge amount of the first content A and the second content B can be adjusted by the first valve 126 and the second valve 127. The ratio of the discharge amount of the first content A and the second content B can be adjusted, for example, in the range of 1: 1 to 1: 5 by selecting the size of the stem hole or the hole at the bottom of the housing. .
  • the aerosol product 136 shown in FIGS. 16 and 17 includes an outer container 11 made of a metal can, a synthetic resin middle container 12 accommodated therein, and an inner container 13 accommodated inside the inner container 12. And a valve assembly 131 for closing the opening of the inner container 12 and the outer container 11.
  • the outer container 11 is the same as the outer container 11 shown in FIG. 1 and is made of aluminum, has a bead portion 11a at the upper end, and has a bottomed cylindrical shape.
  • the middle container 12 may be the same as that shown in FIG. 1, for example, a blow molded product of a synthetic resin having a three-layer structure of PE / EvOH / PE.
  • the inner container 13 is also a pouch similar to that shown in FIG. 1 and is a bag made by laminating a laminate sheet of PE / PET / Al / PE (inside to outside or outside to inside), PE / Al / PE, etc. It is a thing.
  • the inside of the inner container 13 is a first space S1 and is filled with a first content A such as cream.
  • the second space S2 between the inner container 13 and the middle container 12 is filled with a second content B such as cream.
  • the third space S3 between the middle container 12 and the outer container 11 is filled with a propellant P for discharging the first content A and the second content B.
  • a propellant P for example, a compressed gas such as nitrogen gas can be employed.
  • the valve assembly 131 is substantially the same as that shown in FIG. 14 and includes a first valve 126, a second valve 127, a valve holder 129, and a mountain cover 130.
  • the upper portion of the mountain cover 130 has a cylindrical shape or a tapered shape with a flat shape, and the lower portion has a cylindrical shape so as to fit the mouth of the outer container 11.
  • the lower end of the mountain cover 130 is crimped to the bead portion 11 a at the upper end of the outer container 11.
  • the valves 126 and 127 are provided for each of the contents A and B, the ratio of the discharge amount can be selected at the design stage.
  • the aerosol product 137 shown in FIG. 18 is a modified version in which the inner container 13 of the aerosol product 136 of FIG. Since the first space S1 in the inner container 13 is doubled, when the first contents A are the same, the filling amount can be increased. Also, different types of first contents A can be filled.
  • the valve assembly 131 With the internal container 13 having two stations, the valve assembly 131 has three valves, a first valve 138, a second valve 139, and a third valve 140.
  • the valve holder 129 holds these three bubbles.
  • the first valve 138 and the second valve 139 correspond to the first valve 126 of FIG.
  • the other points are the same as the aerosol product 136 of FIG. 16, and the inner container 13 is made of a pouch that protects the metal foil layer.
  • the upper portion of the mountain cover 130 is not an oval shape but a cylindrical shape.

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  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Nozzles (AREA)
  • Package Specialized In Special Use (AREA)

Abstract

[Problème] L'objet de l'invention est d'obtenir un contenant interne qui se compose d'une feuille stratifiée contenant une couche de film métallique qui cause le moins possible de dégradation telle que la corrosion, même lorsqu'elle est décapée par le contenu à introduire dans le contenant, un contenant aérosol pour décharge de fluides multiples associé à ce contenant interne, et un produit aérosol pour décharge de fluides multiples. [Solution] Un produit aérosol du type à décharge de fluides multiples (10) comprend : un contenant externe (11) ; un contenant intermédiaire (12) suffisamment flexible pour être inséré dans le contenant externe ; un contenant interne (13) suffisamment flexible pour être inséré dans le contenant intermédiaire ; et une vanne d'aérosol (14) (ci-après, vanne) pour fermer les ouvertures de ces contenants. Le produit aérosol stocke et décharge indépendamment deux types de contenus. Le contenant interne est obtenu en liant une ou plusieurs feuilles stratifiées ayant la flexibilité requise et munies d'une couche de film métallique et d'une couche de résine synthétique, et est muni d'un moyen de protection sur la surface d'extrémité de la feuille stratifiée.
PCT/JP2011/075005 2010-10-29 2011-10-28 Conteneur aérosol pour décharge de fluides multiples, produit aérosol pour décharge de fluides multiples et contenant interne utilisé à cet effet WO2012057342A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP11836475.1A EP2634111A4 (fr) 2010-10-29 2011-10-28 Conteneur aérosol pour décharge de fluides multiples, produit aérosol pour décharge de fluides multiples et contenant interne utilisé à cet effet
JP2012540987A JP5952739B2 (ja) 2010-10-29 2011-10-28 複数液吐出用エアゾール容器、複数液吐出エアゾール製品およびそれに用いられる内部容器
CN201180052402.0A CN103189283B (zh) 2010-10-29 2011-10-28 多个液体输出用喷雾容器、多个液体输出喷雾产品及其使用的内部容器
US13/882,165 US20130284759A1 (en) 2010-10-29 2011-10-28 Aerosol container for multiple contents discharge, multiple contents discharge aerosol product, and inner container used therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010244841 2010-10-29
JP2010-244841 2010-10-29

Publications (1)

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WO2012057342A1 true WO2012057342A1 (fr) 2012-05-03

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US (1) US20130284759A1 (fr)
EP (1) EP2634111A4 (fr)
JP (1) JP5952739B2 (fr)
CN (1) CN103189283B (fr)
WO (1) WO2012057342A1 (fr)

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WO2019058951A1 (fr) * 2017-09-19 2019-03-28 東洋エアゾール工業株式会社 Produit aérosol
WO2019171563A1 (fr) * 2018-03-09 2019-09-12 東洋エアゾール工業株式会社 Produit aérosol
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WO2013191248A1 (fr) * 2012-06-22 2013-12-27 ホ－ユ－株式会社 Dispositif à double aérosol
KR20150006045A (ko) * 2012-06-22 2015-01-15 호유 가부시키가이샤 이중 에어로졸 장치
CN104507826B (zh) * 2012-06-22 2017-01-18 朋友株式会社 双层喷雾装置
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CN104507826A (zh) * 2012-06-22 2015-04-08 朋友株式会社 双层喷雾装置
KR101634260B1 (ko) * 2012-06-22 2016-06-28 호유 가부시키가이샤 이중 에어로졸 장치
JPWO2013191248A1 (ja) * 2012-06-22 2016-05-26 ホーユー株式会社 二重エアゾール装置
JP2014015246A (ja) * 2012-07-11 2014-01-30 Daizo:Kk 吐出容器
JP2014019494A (ja) * 2012-07-23 2014-02-03 Daizo:Kk 吐出容器および吐出製品
JP2014101117A (ja) * 2012-11-16 2014-06-05 Daizo:Kk 吐出容器及び吐出容器の製造方法
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JP2014129102A (ja) * 2012-12-28 2014-07-10 Daizo:Kk エアゾールバルブ用のバルブアッセンブリおよびエアゾール容器
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JP2015058980A (ja) * 2013-09-20 2015-03-30 株式会社ダイゾー 流路部材およびそれを用いた吐出容器
JP2017001692A (ja) * 2015-06-08 2017-01-05 株式会社ダイゾー ２液吐出用エアゾール製品
WO2019058951A1 (fr) * 2017-09-19 2019-03-28 東洋エアゾール工業株式会社 Produit aérosol
JPWO2019058951A1 (ja) * 2017-09-19 2020-02-06 東洋エアゾール工業株式会社 エアゾール製品
CN111108049A (zh) * 2017-09-19 2020-05-05 东洋喷雾工业株式会社 喷雾产品
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WO2023127035A1 (fr) * 2021-12-27 2023-07-06 東洋エアゾール工業株式会社 Système d'aérosol de recharge

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EP2634111A4 (fr) 2017-08-23
JPWO2012057342A1 (ja) 2014-05-12
US20130284759A1 (en) 2013-10-31
CN103189283A (zh) 2013-07-03
CN103189283B (zh) 2015-01-07
JP5952739B2 (ja) 2016-07-13
EP2634111A1 (fr) 2013-09-04

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