KR200362395Y1 - Paperboard food container and method for making the same - Google Patents

Paperboard food container and method for making the same Download PDF

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Publication number
KR200362395Y1
KR200362395Y1 KR20-2004-0018506U KR20040018506U KR200362395Y1 KR 200362395 Y1 KR200362395 Y1 KR 200362395Y1 KR 20040018506 U KR20040018506 U KR 20040018506U KR 200362395 Y1 KR200362395 Y1 KR 200362395Y1
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South Korea
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cardboard
lunch box
present
paperboard
base plate
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KR20-2004-0018506U
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Korean (ko)
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창시칭
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창시칭
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    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C11/20—Lunch or picnic boxes or the like
    • 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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/34—Trays or like shallow containers
    • 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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/34—Trays or like shallow containers
    • B65D1/36—Trays or like shallow containers with moulded compartments or partitions

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  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Cartons (AREA)

Abstract

본 고안은 판지 도시락용기(10) 및 그 제조방법에 관한 것이다. 본 고안에 따른 판지 도시락용기는 외곽을 포함하며 둥근 모서리를 구비한 하나의 밑판과; 밑판으로부터 연장된 최소 하나의 마루를 포함하여 이루어진다. 본 고안에 따른 판지 도시락용기 제조방법은 노출처리과정, 압축성형과정 및 수정과정으로 이루어진다.The present invention relates to a cardboard lunch box 10 and a method of manufacturing the same. Cardboard bento container according to the present invention includes an outer plate and one bottom plate having a rounded corner; It comprises at least one floor extending from the base plate. Cardboard lunch box manufacturing method according to the present invention consists of an exposure treatment process, compression molding process and modification process.

본 발명에 따른 판지 도시락용기에 의하면, 접합부분들 사이에 누설이 발생할 염려가 없고, 제조시 불용부분으로 폐기되는 판지조각의 양을 최소화할 수 있다는 이점이 있다.According to the cardboard lunch box according to the present invention, there is no fear of leakage between the joints, there is an advantage that can minimize the amount of pieces of cardboard discarded as an insoluble part during manufacturing.

Description

판지 도시락용기 및 그 제조방법{PAPERBOARD FOOD CONTAINER AND METHOD FOR MAKING THE SAME}Cardboard lunch box container and its manufacturing method {PAPERBOARD FOOD CONTAINER AND METHOD FOR MAKING THE SAME}

본 고안은 판지 도시락용기에 관한 것으로서, 본 고안의 도시락용기는 한 장의 판지로 제조되며, 판지는 압축성형 전에 고온 증기에 노출된다.The present invention relates to a cardboard lunch box, the lunch box of the present invention is made of a sheet of cardboard, the cardboard is exposed to hot steam before compression molding.

종래의 음식물 수납용 판지 도시락용기의 출현은 이미 일정한 역사를 지니고 있는데, 종래의 도시락용기는 공통적으로 여러 부분의 판지를 구비하고 각 부분의 판지를 서로 일체로 접합하여 원하는 모양을 형성하였다. 더욱 우수한 구조강도를 갖도록 하기 위하여 각 판지는 모두 보조판(leaf) 또는 접은 부분과 같은 특정 형상의 부분을 구비하고 있으며, 이러한 부분들에 의해 판지의 각 부분들이 상호 접합되어 일체를 형성한다. 전형적인 판지 도시락용기는 하나의 밑판과; 밑판에 부착된 다수의 분리마루(separation ridge)로 구성되어, 그 내부에 각종 유형의 음식물을 담는다. 도시락용기 밑판상에는 밑판 외곽에서 위로 접어올려지는 가장자리부가 형성된다. 각 분리마루상에는 연접 보조판이 형성되어 있어 밑판과의 결합을 편리하게 한다. 판지를 일정한 모양과 치수로 절단하기 위해서는 여러 유형의 절단기가 필요하다. 절단 후에 원하는 3차원 형상을 얻을 수 있도록 각 절단 부분이 압축성형되거나 접혀진다. 다음으로 각 부분들을 서로 접합하여 최종 제품을 형성한다.The emergence of the conventional food storage cardboard lunch box has already a certain history, the conventional lunch container has a common cardboard portion of several parts and each of the cardboard to form a desired shape integrally bonded to each other. In order to have a better structural strength, each cardboard has a particular shaped portion, such as a leaf or folded portion, by which the respective portions of the cardboard are joined together to form an integral body. A typical cardboard bento container is one base plate; It consists of a plurality of separation ridges attached to the base plate, and contains various types of food therein. On the bottom plate of the bento container is formed an edge which is folded up from the outside of the base plate. A joint auxiliary plate is formed on each separation floor to facilitate coupling with the base plate. Different types of cutters are needed to cut cardboard into certain shapes and dimensions. Each cut portion is compression molded or folded to achieve the desired three-dimensional shape after cutting. The parts are then joined together to form the final product.

상술한 바와 같은 종래의 판지 도시락용기는 접합부분들 사이에 누설이 발생하는 공통적인 문제점이 있다. 또한 종래의 제조방법은 판지상에서 많은 작은 판지부분들을 절단해내야 하므로, 사용하지 않고 폐기하는 판지부분들이 다량 발생하는 문제점이 있다.Conventional cardboard lunch box as described above has a common problem that leakage occurs between the joints. In addition, the conventional manufacturing method has to cut a lot of small cardboard parts on the cardboard, there is a problem that a large amount of cardboard parts discarded without using.

본 고안은 판지의 밀도가 동일하게 유지되면서 일정한 형상으로 압축성형되는 한 장의 판지로 제조되는 도시락용기를 제공하는 것을 그 목적으로 한다.The object of the present invention is to provide a bento container made of a single piece of cardboard that is pressed to a certain shape while maintaining the same density of cardboard.

도 1은 본 고안에 따른 판지 도시락용기의 바람직한 일 실시예의 사시도이다.1 is a perspective view of a preferred embodiment of a cardboard lunch container according to the present invention.

도 2는 본 고안에 따른 판지 도시락용기의 제2 실시예의 사시도이다.Figure 2 is a perspective view of a second embodiment of a cardboard lunch box container according to the present invention.

도 3은 본 고안에 따른 판지 도시락용기의 제3 실시예의 사시도이다.3 is a perspective view of a third embodiment of a cardboard lunch box according to the present invention.

도 4는 본 고안에 따른 판지 도시락용기의 제조방법의 단계들을 도시한 사시도이다.Figure 4 is a perspective view showing the steps of the manufacturing method of a cardboard lunch box container according to the present invention.

본 고안은 일체형 판지로써 제조되는 도시락용기에 관한 것으로서, 본 고안의 도시락용기는 외곽을 포함하는 하나의 밑판과; 밑판으로부터 연장된 최소 하나의 마루를 포함하며, 밑판의 각 모서리는 모두 둥근 모서리로 형성되어 있다. 판지 도시락용기의 제조방법은 노출처리 과정 즉, 판지를 고온증기속에 노출시켜 판지의 함수량(含水量)을 증가시키는 과정과; 판지의 압축성형 과정과; 판지 가장자리 수정 과정으로 이루어진다. 판지 도시락용기는 외곽과 둥근 모서리를 포함하는 하나의 밑판으로 형성된다. 그리고 최소 하나의 분리마루가 밑판의 상부면으로부터 연장하여 형성된다.The present invention relates to a bento container manufactured as an integrated cardboard, and the bento container of the present invention includes one base plate including an outer portion thereof; It includes at least one floor extending from the base plate, each corner of the base plate being formed with rounded corners. The manufacturing method of a cardboard lunch box container is an exposure treatment process, that is, a process of increasing the water content of the cardboard by exposing the cardboard to hot steam; The compression molding process of the cardboard; Carton edges are made with a modification process The cardboard lunch box is formed of one base plate including an outer edge and rounded corners. At least one separating ridge is formed extending from the upper surface of the base plate.

이하, 오직 설명을 위한 목적으로 본 고안에 따른 바람직한 실시예를 구체적으로 도시한 첨부도면을 참조하여 본 고안을 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings which specifically show preferred embodiments of the present invention for the purpose of explanation only.

도 4에 도시된 바와 같이, 본 고안의 판지 도시락용기(10)의 바람직한 실시예의 제조방법은 다음과 같은 단계를 포함하여 이루어진다.As shown in Figure 4, the manufacturing method of the preferred embodiment of the cardboard lunch box container 10 of the present invention comprises the following steps.

단계 1: 한 장의 판지를 준비한다;Step 1: prepare a piece of cardboard;

단계 2: 판지를 고온증기 속에 방치하여 판지의 함수량(含水量)을 증가시킴으로써 판지의 연성(ductility)을 더 강하게 한다;Step 2: the cardboard is left in hot steam to increase the moisture content of the cardboard, thereby making the cardboard ductility stronger;

단계 3: 단계 2의 고온처리를 거친 판지를 압축성형하여 외곽을 형성함으로써 음식물을 수납할 수 있는 오목구역을 형성한다; 및Step 3: Compression molding the hot-treated cardboard of Step 2 to form an outline to form a concave area to accommodate food; And

단계 4: 단계 3의 처리를 거친 판지를 수정한다.Step 4: Modify the cardboard processed in Step 3.

도 1 내지 도 3에 도시된 바와 같이, 본 방법으로 제조한 판지 도시락용기(10)는 구형(rectangle) 혹은 원형의 형상을 구성하며, 각 장의 판지로써 제조할 수 있는 도시락용기의 수량을 최적화함으로써 무용(無用)하게 되는 부분을 감소시킨다.As shown in Figures 1 to 3, the cardboard lunch box 10 manufactured by the present method constitutes a rectangular or circular shape, by optimizing the number of lunch containers that can be produced with each sheet of cardboard Reduces the useless parts

특히 유의할 점은, 판지 도시락용기(10)는 둥근 모서리들을 가지고, 이 둥근모서리들은 금형의 구성에 의해 성형되며, 분리 마루들 또한 원하는 위치들에 용이하게 형성할 수 있다는 점이다.Of particular note, the cardboard bento container 10 has rounded corners, these rounded corners are shaped by the configuration of the mold, and the separating floors can also be easily formed in the desired positions.

판지 도시락용기(10)는 한 장의 일체형 판지로써 제조되고, 분리마루 또한 밑판과 일체형이므로 누설 문제를 근심할 필요가 없다. 또한 각 모서리들마다 여러 개의 강화돌출부들(11)을 형성하여 도시락용기(10)의 구조강도를 강화하였고, 비록 보강돌출부(11)의 두께는 얇아지지만 보강돌출부(11）의 밀도는 밑판과 같게 유지된다. 판지 도시락용기(10)는 대량생산이 비교적 용이하고 판지의 낭비를 최소화할 수 있다.The cardboard bento container 10 is made of a single piece of cardboard, and the separation floor is also integrated with the base plate, so there is no need to worry about the leakage problem. In addition, a plurality of reinforcement protrusions 11 were formed at each corner to strengthen the structural strength of the lunch box 10, although the thickness of the reinforcement protrusions 11 is thin, but the density of the reinforcement protrusions 11 is the same as that of the base plate. Cardboard lunch box 10 is relatively easy to mass production and can minimize the waste of cardboard.

상기 본 고안의 상세한 설명에서 제시된 구체적인 실시 형태 또는 실시예는 어디까지나 본 고안의 기술 내용을 명확하게 하기 위한 것으로서, 본 고안의 범위를 이러한 구체적인 실시예에 한정해서 협의로 해석해서는 안되며, 본 고안은 본 고안의 정신과 특히 다음에 첨부된 실용신안등록청구의 범위내에서 여러 가지로 변경 실시가 가능할 것이다.The specific embodiments or examples presented in the detailed description of the present invention are intended to clarify the technical contents of the present invention to the last, and the scope of the present invention is not limited to these specific examples and should not be construed in consultation. Various modifications and changes can be made within the spirit of the present invention and, in particular, the utility model registration claims attached hereto.

상기와 같은 본 발명에 따른 판지 도시락용기에 의하면, 접합부분들 사이에 누설이 발생할 염려가 없고, 또한 제조시 불용부분으로 폐기되는 판지조각의 양을 최소화할 수 있는 이점이 있다.According to the cardboard lunch box according to the present invention as described above, there is no fear of leakage between the joints, there is also an advantage that can minimize the amount of cardboard scrap discarded as an insoluble part during manufacturing.

Claims (3)

판지를 준비하는 제1 단계;A first step of preparing cardboard; 판지를 고온증기 속에 방치하여 판지의 함수량(含水量)을 증가시킴으로써 판지의 연성(ductility)을 더 강하게 하는 제2 단계;A second step of strengthening the ductility of the paperboard by leaving the paperboard in hot steam to increase the water content of the paperboard; 제2 단계의 고온처리를 거친 판지를 압축성형하여 외곽을 형성함으로써 음식물을 수납할 수 있는 오목구역을 형성하는 제3 단계; 및A third step of forming a concave area in which food can be accommodated by forming an outline by compression molding the cardboard subjected to the high temperature treatment of the second step; And 제3 단계의 처리를 거친 판지를 수정하는 제4 단계를 포함하여 이루어지는 판지 도시락용기(10)의 제조방법.Method of producing a cardboard lunch box container (10) comprising a fourth step of modifying the cardboard after the third step of processing. 외곽을 포함하는 하나의 밑판과;One base plate including an outer portion; 밑판으로부터 연장된 최소 하나의 마루를 포함하며,At least one floor extending from the base, 밑판의 각 모서리는 모두 둥근 모서리로 형성되는 것을 특징으로 하는 판지 도시락용기.Each corner of the bottom plate cardboard lunch box, characterized in that formed with rounded corners. 제2항에 있어서, 각 모서리들마다 여러 개의 강화돌출부들을 형성한 것을 특징으로 하는 판지 도시락용기.The cardboard lunch box container according to claim 2, wherein a plurality of reinforcement protrusions are formed at each corner.
KR20-2004-0018506U 2004-02-10 2004-06-30 Paperboard food container and method for making the same KR200362395Y1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW093201818U TWM252665U (en) 2004-02-10 2004-02-10 Integrally formed paper-made meal case with multiple grids
TW093201818 2004-02-10

Publications (1)

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KR200362395Y1 true KR200362395Y1 (en) 2004-09-18

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US (1) US20050173508A1 (en)
JP (1) JP3106814U (en)
KR (1) KR200362395Y1 (en)
DE (1) DE202004010092U1 (en)
TW (1) TWM252665U (en)

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CN107892054A (en) * 2018-01-01 2018-04-10 山东汇泰海洋科技有限公司 A kind of ball food package box
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CN113183268B (en) * 2021-03-25 2022-08-16 山东聊城君锐超硬材料有限公司 Diamond antibacterial coating divides box suppression device

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JP3106814U (en) 2005-01-20
US20050173508A1 (en) 2005-08-11
TWM252665U (en) 2004-12-11

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