WO2024029696A1 - Récipient d'emballage de type sous vide facile à fabriquer et à éliminer - Google Patents

Récipient d'emballage de type sous vide facile à fabriquer et à éliminer Download PDF

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Publication number
WO2024029696A1
WO2024029696A1 PCT/KR2023/006598 KR2023006598W WO2024029696A1 WO 2024029696 A1 WO2024029696 A1 WO 2024029696A1 KR 2023006598 W KR2023006598 W KR 2023006598W WO 2024029696 A1 WO2024029696 A1 WO 2024029696A1
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WO
WIPO (PCT)
Prior art keywords
container
airless
insertion space
pump
inner container
Prior art date
Application number
PCT/KR2023/006598
Other languages
English (en)
Korean (ko)
Inventor
한명진
한명현
Original Assignee
주식회사 신일피비씨
한명진
한명현
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 주식회사 신일피비씨, 한명진, 한명현 filed Critical 주식회사 신일피비씨
Priority to CN202380013078.4A priority Critical patent/CN117858767A/zh
Publication of WO2024029696A1 publication Critical patent/WO2024029696A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/02—Membranes or pistons acting on the contents inside the container, e.g. follower pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • 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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
    • B65D77/06—Liquids or semi-liquids or other materials or articles enclosed in flexible containers disposed within rigid containers

Definitions

  • the present invention relates to an airless type packaging container, and more specifically, to prevent the entrance side of the inner container and the entrance side of the outer container from adhering to each other even under the high temperature of the blow molding process,
  • This relates to an airless type packaging container that is easy to manufacture and dispose of by maintaining the separated state and thereby improving the reliability of simultaneous disposal of the airless type discharge pump and the internal container.
  • an airless outlet pump is installed at the inlet of the container in a cosmetic container.
  • a packaging container with an airless discharge pump is used.
  • the interior of the packaging container is configured to be stored in a vacuum state, and the contents are pumped and discharged in a certain amount without air being supplied to the top of the container. make it possible In other words, when using cosmetics in a container, when the head of the airless discharge pump is pressed once, an appropriate amount of cosmetics is pumped and discharged to the outside, thereby promoting convenience of use and storage.
  • Packaging containers equipped with such airless discharge pumps are used to store not only the above-mentioned cosmetics but also medicines, as well as various liquid substances.
  • Korean Patent No. 10-2009626 discloses “Airless type packaging container capable of efficient disposal,” which has an opening formed at the top and a male thread formed on the upper outer peripheral surface. external container; An inner container mounted on the inside of the outer container, the contents stored inside through an entrance formed at the top of a bent portion provided to surround the top of the outer container, and made of a material that is contracted by negative pressure on the inside; A plurality of spaced protrusions provided along the circumference of the outer surface of the inner container or the inner surface of the outer container protrude from the end of the bent portion to the lower part, thereby allowing air to flow between the inner container and the outer container.
  • This prior art is manufactured through a blow molding process due to the dual structure nature of the inner and outer containers.
  • the opening of the outer container and the entrance of the inner container are fixed to the pump cap of the airless discharge pump by screwing and fitting.
  • it has a structure in which the inlet side of the outer container and the inlet side of the inner container inevitably overlap, and as a result, during the blow molding process, the inlet side of the outer container and the inlet side of the inner container become attached due to high temperature, resulting in waste when discarded.
  • the inlet side of the inner container and the inlet side of the outer container are each other.
  • the inlet side of the inner container and the inlet side of the outer container are prevented from adhering even under high temperatures, thereby maintaining the separation of the outer container and the inner container, thereby maintaining the separation between the airless type discharge pump and the inner container.
  • the purpose is to reduce waste disposal costs and prevent resource waste by improving the reliability of simultaneous disposal of containers and greatly improving the recycling efficiency of external containers.
  • an external container having an insertion space formed on the inside and an entrance of the insertion space formed at the top; an airless discharge pump located above the entrance of the insertion space, separated from the external container, and having a pump cap; And it is inserted into the insertion space, the contents are stored in a storage space formed on the inside, and a protrusion is formed at the upper end that protrudes upward from the entrance of the insertion space and has an entrance to the storage space, and the protrusion is the pump cap.
  • the airless discharge pump By being screwed on, the airless discharge pump is fixed, and it is made of a material that is contracted by the negative pressure formed inside by the pumping of the airless discharge pump, so that when discarded due to shrinkage, it is separated from the external container along with the airless discharge pump.
  • An airless type packaging container that is easy to manufacture and dispose of is provided, including an inner container that allows
  • the pump cap may have a female thread formed on its inner peripheral surface, and the inner container may have a male threaded portion for screwing to the female threaded portion formed on the outer peripheral surface of the protrusion.
  • the external container may have an expanded diameter at the top of the inlet and may be integrally formed with an extended support portion to support the lower end of the pump cap.
  • It may further include a plurality of air inflow passages provided along the circumference of either the inner surface of the inlet of the outer container or the outer surface of the inlet of the inner container, allowing air to flow between the inner container and the outer container.
  • the outer container may be formed with at least one compression inlet hole through which external air flows to relieve negative pressure formed in the insertion space due to compression of the inner container.
  • the airless type packaging container that is easy to manufacture and dispose of according to the present invention, even when the inner container and the outer container are blow molded at the same time by heating and injection of molding air pressure using a mold, the inlet side of the inner container and the outer container By minimizing the part where the inlet side overlaps with each other, the inlet side of the inner container and the inlet side of the outer container are prevented from adhering even under high temperatures, thereby maintaining the separation of the outer and inner containers, thereby creating an airless container.
  • the reliability of simultaneous disposal of the type discharge pump and the internal container can be improved, and the recycling efficiency of the external container is greatly improved, thereby reducing waste disposal costs and preventing resource waste.
  • Figure 1 is a cross-sectional view showing an airless type packaging container that is easy to manufacture and dispose of according to an embodiment of the present invention.
  • Figure 2 is a cross-sectional view showing a state in which an airless-type packaging container that is easy to manufacture and dispose of according to an embodiment of the present invention needs to be disposed of after use.
  • Figure 3 is a plan view showing an external container in an airless type packaging container that is easy to manufacture and dispose of according to an embodiment of the present invention.
  • Figure 4 is a cross-sectional view showing the airless discharge pump and the inner container separated from an airless type packaging container that is easy to manufacture and dispose of according to an embodiment of the present invention.
  • Figure 1 is a cross-sectional view showing an airless type packaging container that is easy to manufacture and dispose of according to an embodiment of the present invention
  • Figure 2 is a view showing the use of an airless type packaging container that is easy to manufacture and dispose of according to an embodiment of the present invention.
  • This is a cross-sectional view showing the state in which disposal is required after completion.
  • an airless type packaging container 100 that is easy to manufacture and dispose of according to an embodiment of the present invention includes an outer container 110, a discharge pump 120, and an inner container 130. can do.
  • the external container 110 has an insertion space 111 formed on the inside, and an entrance 112 of the insertion space 111 is formed at the top.
  • the external container 110 is exemplified as having a cylindrical shape, but it is not necessarily limited to this and, of course, may have various shapes.
  • the external container 110 is separated from the pump cap 121, which will be described later (see FIGS. 1, 2, and 4), and has an expanded diameter at the top of the inlet 112 of the insertion space 111 to form a pump cap (
  • An extended support part 113 to support the lower end of the 121) may be formed integrally. This extended support part 113 stabilizes the lower end of the pump cap 121 of the airless discharge pump 120, which exerts downward pressure. It can be supported by .
  • the outer container 110 has at least one compression inlet hole 114 through which external air flows to relieve the negative pressure formed in the insertion space 111 due to compression of the inner container 130 inserted into the insertion space 111. It can be. Therefore, by allowing external air to flow into the inside of the outer container 110 through the compression inlet hole 114, the compression of the inner container 130 can be performed smoothly.
  • the airless discharge pump 120 is located above the inlet 112 of the insertion space 111, separated from the external container 110, and has a pump cap 121.
  • the pump cap 121 may have a female thread portion 122 formed on its inner peripheral surface.
  • the airless discharge pump 120 is fixed in a separated state from the outer container 110 to be inserted into the inner container 130 by screwing the female thread portion 122 of the pump cap 121 to the inner container 130.
  • the tube 123 is inserted into the inner container 130, the contents are sucked from the inner container 130 through the suction tube 123 by the pumping force generated by the pressing operation of the head 124 at the top, and the discharge port 125. It can be discharged through .
  • the airless discharge pump 120 discharges a certain amount of liquid contents stored in the inner container 130, while preventing the contents in the inner container 130 from coming into contact with external air.
  • the configuration of this is a known configuration, Of course, known technologies or existing products can be used.
  • the inner container 130 is inserted into the insertion space 111, and the contents are stored in the storage space 131 formed on the inside, and protrudes upward from the entrance 112 of the insertion space 111 at the top to create a storage space ( A protrusion 133 having an inlet 132 of 131 is formed, and the protrusion 133 is screwed to the pump cap 121, thereby fixing the airless discharge pump 120 and pumping the airless discharge pump 120. It is made of a material that shrinks due to negative pressure formed on the inside, so that it can be separated from the external container 110 along with the airless discharge pump 120 when discarded due to shrinkage (see FIG. 4).
  • the contents may include cosmetics as an example, but are not limited to this and may include not only chemicals such as drugs or syrups, but also various liquid substances.
  • the inner container 130 does not provide a structure in which the outer surface is fitted with the inner surface of the outer container 110, so that the outer surface is separated from the inner surface of the outer container 110 by shrinkage ( Figure 1, 2 and 4).
  • the outer container 110 and the inner container 130 may be manufactured to have a desired volume and shape by preform injection molding or blow molding in an overlapping state.
  • this is not limited to this, and as another example, they are structurally Of course, they can be manufactured individually and overlap each other within the allowable range.
  • the inner container 130 may have a male thread 134 formed on the outer peripheral surface of the protrusion 133 to be screwed to the female thread 122 of the pump cap 121.
  • the airless type packaging container 100 which is easy to manufacture and dispose of according to the present invention, has an inner surface of the inlet 112 of the external container 110 to be connected to the outside through the bottom of the pump cap 121 and the extended support portion 113. and a plurality of air inflow passages 140 are provided along the circumference of one of the outer surfaces of the inlet 132 of the inner container 130 to allow air to flow between the inner container 130 and the outer container 110. It can be included. Therefore, when using the blow molding process after assembling the outer container 110 and the inner container 130 or after completing the manufacturing, the negative pressure formed in the outer container 110 by the contraction of the inner container 130 is reduced to air. By being released through the inflow passage 140, blow molding and use by compression of the inner container 130 can be performed smoothly. Meanwhile, as in Figures 1 and 3, the air inlet passage 140 is formed inside the inlet 112 of the outer container 110, but this is not necessarily limited, and as another example, the inner container 130 Of course, it may be formed inside the inlet 132 of ).
  • the airless type packaging container that is easy to manufacture and dispose of according to the present invention, even when the inner container and the outer container are blow molded at the same time by heating and injection of molding air pressure using a mold, the inlet side of the inner container and By minimizing the overlapping portion of the inlet side of the outer container, the inlet side of the inner container and the inlet side of the outer container are prevented from adhering even under high temperatures, thereby maintaining the separation of the outer container and the inner container.
  • the reliability of simultaneous disposal of the airless type discharge pump and the internal container can be improved, and the recycling efficiency of the external container is greatly improved, thereby reducing waste disposal costs and At the same time, waste of resources can be prevented.
  • the present invention even when the inner container and the outer container are simultaneously blow molded by heating and injection of molding air pressure using a mold, the overlap between the inlet side of the inner container and the inlet side of the outer container is minimized, By preventing the inlet side of the inner container and the inlet side of the outer container from adhering even under high temperatures, it is possible to maintain the separation of the outer container and the inner container, thereby providing reliability for simultaneous disposal of the airless type discharge pump and the inner container. can be improved, and has the effect of greatly improving the recycling efficiency of external containers.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Packages (AREA)
  • Closures For Containers (AREA)

Abstract

La présente invention concerne un récipient d'emballage de type sous vide qui est facile à fabriquer et à éliminer, le récipient d'emballage de type sous vide comprenant : un récipient externe présentant un espace d'insertion formé sur l'intérieur et une entrée dans l'espace d'insertion formé au niveau de l'extrémité supérieure ; une pompe d'évacuation sous vide qui est située au-dessus de l'entrée de l'espace d'insertion dans un état séparé du récipient externe et qui présente un capuchon de pompe ; et un récipient interne qui est inséré dans l'espace d'insertion et qui présente des contenus stockés dans un espace de stockage formé à l'intérieur, une partie en saillie qui est formée au sommet de façon à faire saillie vers le haut à partir de l'entrée de l'espace d'insertion et une entrée dans l'espace de stockage, la partie en saillie étant vissée au capuchon de pompe pour fixer la pompe d'évacuation sous vide, le récipient interne étant constitué d'un matériau qui se contracte en raison d'une pression négative formée à l'intérieur par le pompage de la pompe d'évacuation sous vide et pouvant ainsi être séparé de la pompe d'évacuation sous vide à partir du récipient externe lorsqu'il est éliminé dans un état contracté.
PCT/KR2023/006598 2022-08-04 2023-05-16 Récipient d'emballage de type sous vide facile à fabriquer et à éliminer WO2024029696A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202380013078.4A CN117858767A (zh) 2022-08-04 2023-05-16 易于制造和处理的真空型包装容器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2022-0097480 2022-08-04
KR1020220097480A KR102532114B1 (ko) 2022-08-04 2022-08-04 제작과 폐기가 용이한 에어리스 타입 포장 용기

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WO2024029696A1 true WO2024029696A1 (fr) 2024-02-08

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KR (1) KR102532114B1 (fr)
CN (1) CN117858767A (fr)
WO (1) WO2024029696A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102532114B1 (ko) * 2022-08-04 2023-05-12 주식회사 신일피비씨 제작과 폐기가 용이한 에어리스 타입 포장 용기
KR102650924B1 (ko) * 2024-01-10 2024-03-26 주식회사 엘코스 이중용기용 펌프캡

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004059114A (ja) * 2002-07-31 2004-02-26 Yoshino Kogyosho Co Ltd 二重容器
KR20100065239A (ko) * 2007-10-08 2010-06-16 람손 에스.피.에이. 강성 용기에 수용된 변형 가능한 백에 기밀 상태 하에 수용된 유체 물질을 펌프로 분배하는 장치
US20110024452A1 (en) * 2009-07-31 2011-02-03 Lumson S.P.A Container associable with airless pumps and method for its production
JP2018203282A (ja) * 2017-05-31 2018-12-27 株式会社吉野工業所 二重容器、注出具付き容器及びプリフォーム
JP2019051981A (ja) * 2017-09-19 2019-04-04 花王株式会社 袋容器用ポンプディスペンサーの取付け構造
KR102532114B1 (ko) * 2022-08-04 2023-05-12 주식회사 신일피비씨 제작과 폐기가 용이한 에어리스 타입 포장 용기

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2716813B2 (ja) * 1989-09-26 1998-02-18 大日本印刷株式会社 流体放出容器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004059114A (ja) * 2002-07-31 2004-02-26 Yoshino Kogyosho Co Ltd 二重容器
KR20100065239A (ko) * 2007-10-08 2010-06-16 람손 에스.피.에이. 강성 용기에 수용된 변형 가능한 백에 기밀 상태 하에 수용된 유체 물질을 펌프로 분배하는 장치
US20110024452A1 (en) * 2009-07-31 2011-02-03 Lumson S.P.A Container associable with airless pumps and method for its production
JP2018203282A (ja) * 2017-05-31 2018-12-27 株式会社吉野工業所 二重容器、注出具付き容器及びプリフォーム
JP2019051981A (ja) * 2017-09-19 2019-04-04 花王株式会社 袋容器用ポンプディスペンサーの取付け構造
KR102532114B1 (ko) * 2022-08-04 2023-05-12 주식회사 신일피비씨 제작과 폐기가 용이한 에어리스 타입 포장 용기

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Publication number Publication date
CN117858767A (zh) 2024-04-09
KR102532114B1 (ko) 2023-05-12

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