KR102297048B1 - Porcelain pot for induction range and manufacturing method the same - Google Patents

Porcelain pot for induction range and manufacturing method the same Download PDF

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KR102297048B1
KR102297048B1 KR1020210036489A KR20210036489A KR102297048B1 KR 102297048 B1 KR102297048 B1 KR 102297048B1 KR 1020210036489 A KR1020210036489 A KR 1020210036489A KR 20210036489 A KR20210036489 A KR 20210036489A KR 102297048 B1 KR102297048 B1 KR 102297048B1
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plate
container
carbon plate
manufacturing
mold
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KR1020210036489A
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윤병찬
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윤병찬
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
    • A47J36/04—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay the materials being non-metallic
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
    • A47J36/027—Cooking- or baking-vessels specially adapted for use in microwave ovens; Accessories therefor
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/24—Manufacture of porcelain or white ware
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/32—Burning methods
    • C04B33/34—Burning methods combined with glazing

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Cookers (AREA)

Abstract

The present invention provides a container for an induction rage comprising: a carbon plate composed of a disc-shaped insert plate made of charcoal powder and a protruding plate having a smaller diameter than the insert plate; and a porcelain unit made of porcelain and composed of a pipe-shaped side unit accommodating food, a bottom unit closing the lower part of the side unit, and a holding unit extending downward from the lower part of the side unit and accommodating the insert plate.

Description

인덕션 레인지용 도자기 용기 및 제조 방법{PORCELAIN POT FOR INDUCTION RANGE AND MANUFACTURING METHOD THE SAME}Porcelain container and manufacturing method for induction range

본 발명은 인덕션 레인지용 도자기 용기 및 그 제조 방법에 관한 것이다.The present invention relates to a ceramic container for an induction range and a method for manufacturing the same.

인덕션 레인지는 전기를 열원으로하는 전기 레인지로 산소 소모가 없고 폐가스의 배출이 없으면서 에너지 효율과 안정성이 놓아 최근 사용이 증가하고 있다. 인덕션 레인지는 레인지 세라믹 상판 아래에 있는 코일에 전류를 보내면 코일에 자력선이 발생되고, 자력선이 상판위에 놓인 용기의 바닥을 통과할때 용기의 재질에 포함된 저항 성분에 의해 와류 전류를 발생시키고, 발생한 와류 전류는 용기 자체만 발열시키는 유도 가열 현상을 일으킨다. 인덕션 레인지는 유도 가열 현상에 의해 열을 발생시켜 용기 내부의 음식물을 조리하게 된다.The induction range is an electric range that uses electricity as a heat source, and its use is increasing in recent years due to its energy efficiency and stability, as there is no oxygen consumption and no waste gas emission. In the induction range, when a current is sent to the coil under the ceramic top plate, a magnetic field line is generated in the coil. The eddy current causes an induction heating phenomenon in which only the container itself heats up. The induction range cooks food inside the container by generating heat by induction heating.

인덕션 레인지는 전기유도물질로 만들어진 용기와 반응해 열을 내는 방식이라 전기 유도 물질, 쉽게 말해서 전기가 통하는 금속으로된 용기를 사용해야 한다. 주로 스테인리스 스틸, 주물, 법랑 재질 용기가 인덕션 레인지에서 사용할 수 있다. 알루미늄, 뚝배기, 유리용기, 종이컵, 라면용기 등은 인덕션 레인지에서 사용할 수 없다.The induction range is a method that generates heat by reacting with a container made of an electrically conductive material, so you must use a container made of an electrically conductive material, in other words, a metal that conducts electricity. Mainly stainless steel, cast, and enamel containers can be used on induction ranges. Aluminum, earthenware, glass containers, paper cups, ramen containers, etc. cannot be used in the induction range.

도자기를 인덕션 레인지에 사용하기 위하여 인덕션 레인지용 도자기가 개발되고 있다. 종래의 인덕션용 레인지는 한국 등록 특허 10-0777831, 10-1047355 에 개시된 바와 같이 도자기 표면에 열전사필름층을 형성하는 것을 특징으로 한다.In order to use ceramics for induction ranges, ceramics for induction ranges are being developed. The conventional range for induction is characterized by forming a thermal transfer film layer on the surface of ceramics as disclosed in Korean Patent Registration Nos. 10-0777831 and 10-1047355.

그러나 이와같이 철성분의 열전사 필름을 표혐에 접착하여 구성할 경우, 도자기와 열전사 필름의 열팽창계수의 차이로 인해 사용이 반복되면 열전사 필름이 분리되는 문제점이 있다.However, when the iron-based thermal transfer film is adhered to the surface as described above, there is a problem in that the thermal transfer film is separated when the use is repeated due to the difference in thermal expansion coefficient between the ceramic and the thermal transfer film.

한국 등록 특허 10-0777831 (2007.11.28)Korean Patent Registration 10-0777831 (2007.11.28) 한국 등록 특허 10-1047355 (2011.07.08)Korean registered patent 10-1047355 (2011.07.08) 한국 공개 특허 10-2008-0039591 (2008.05.07)Korean Patent Publication 10-2008-0039591 (2008.05.07)

본 발명은 내열 도자기로 형성되어 인덕션 레인지와 전자레인지에서 모두 사용가능한 인덕션 레인지용 도자기 용기 및 그 제조방법을 제공하는 것을 목적으로 한다.An object of the present invention is to provide a ceramic container for an induction range which is formed of heat-resistant ceramics and which can be used in both an induction range and a microwave oven, and a method for manufacturing the same.

상기와 같은 목적을 달성하기 위하여 본 발명은,In order to achieve the above object, the present invention,

숯가루 재질의 원판 형상의 삽입판과 삽입판 보다 작은 직경의 돌출판으로 구성되는 탄소판; 및a carbon plate comprising a disc-shaped insert plate made of charcoal powder and a protruding plate having a smaller diameter than the insert plate; and

조리물을 수용할 파이프 형상의 측면부와 상기 측면부의 하단을 폐쇄하는 저면부, 상기 측면부의 하단에서 하측으로 연장되어 상기 삽입판을 수용하는 홀딩부로 구성되는 도자기 재질의 도자기부를 포함하는 인덕션 레인지용 용기를 제공한다.A container for an induction range comprising a porcelain porcelain part consisting of a pipe-shaped side part for accommodating food, a bottom part closing the lower end of the side part, and a holding part extending downward from the lower end of the side part to receive the insert plate. provides

상기 탄소판은 숯가루 분말과 접착제를 혼합하여 압축 성형되는 것을 특징으로 한다.The carbon plate is characterized in that it is compression-molded by mixing charcoal powder and an adhesive.

상기 홀딩부는 삽입판 직경에 상응하는 내경과 상기 삽입판과 돌출판의 높이의 합과 상응하는 높이의 측벽 및 측벽 하단에서 내측으로 돌출되어 내경이 상기 돌출판의 외경에 상응하게 형성되는 홀딩구를 포함하는 것을 특징으로 한다.The holding part has an inner diameter corresponding to the diameter of the inserting plate and a side wall having a height corresponding to the sum of the heights of the inserting plate and the protruding plate, and a holding sphere protruding inward from the lower end of the sidewall so that the inner diameter corresponds to the outer diameter of the protruding plate characterized by including.

본 발명의 다른 실시예에 따르면, According to another embodiment of the present invention,

숯가루 분말 및 접착제를 혼합하는 원료 혼합단계(S10);A raw material mixing step of mixing the charcoal powder and the adhesive (S10);

혼합된 원료를 금형에 주입하고 압축 성형하는 탄소판 성형단계(S20);A carbon plate molding step (S20) of injecting the mixed raw material into the mold and compression molding;

성형체를 가열하는 열처리하여 탄소판을 완성하는 탄소판 제조 단계(S30);A carbon plate manufacturing step (S30) of heating the molded body to complete the carbon plate by heat treatment;

용기 제작용 성형틀에 상기 탄소판을 배치하는 성형틀에 탄소판 배치단계(S40);A carbon plate arrangement step (S40) in a mold for placing the carbon plate in a mold for manufacturing a container;

상기 탄소판이 배치된 상기 성형틀에 흙반죽을 주입하여 성형하는 도자기 성형단계(S50)Porcelain forming step (S50) of molding by injecting clay dough into the forming mold on which the carbon plate is disposed

상기 성형틀을 분리하고 성형 제품의 거친 부분을 손질하거나 정교하게 다듬어내고 자연건조하는 정형단계(S60);A shaping step (S60) of separating the mold and trimming or elaborately trimming the rough part of the molded product and drying it naturally;

초벌구이하는 1차 소성단계(S70);The primary firing step of unglazing (S70);

유약을 바르는 시유 단계(S80); Applying the glazing step (S80);

재벌구이하는 2차 소성단계(S90); 및 The second firing step of chaebol grilling (S90); and

용기를 완성하는 완성단계(S100)를 포함하는 인덕션 레인지용 용기 제작 방법을 제공한다.It provides a method of manufacturing a container for an induction range, including a completion step (S100) of completing the container.

상기와 같이 구성된 본 발명의 실시예에 따르면, 장기간 사용하여도 훼손되지 않으며 효과적인 전자유도가열을 가능하게 하는 인덕션 레인지용 도자기 용기 및 그 제조 방법을 제공할 수 있다.According to an embodiment of the present invention configured as described above, it is possible to provide a ceramic container for an induction range that is not damaged even after long-term use and enables effective electromagnetic induction heating, and a method for manufacturing the same.

상기와 같이 구성된 본 발명의 실시예에 따르면, 전자렌지에서 사용가능한 인덕션 레인지용 도자기 용기 및 그 제조 방법을 제공할 수 있다.According to an embodiment of the present invention configured as described above, it is possible to provide a ceramic container for an induction range usable in a microwave oven and a method for manufacturing the same.

도 1은 본 발명의 실시예에 따른 인덕션 레인지용 도자기 용기의 탄소판을 나타낸 도면이다.
도 2 는 본 발명의 실시예에 따른 인덕션 레인지용 도자기 용기의 도자기부를 나타낸 단면도이다.
도 3 은 본 발명의 실시예에 따른 인덕션 레인지용 도자기 용기를 나타낸 단면도이다.
도 4 는 본 발명의 실시예에 따른 인덕션 레인지용 도자기 용기 제조 방법을 나타낸 흐름도이다.1 is a view showing a carbon plate of a ceramic container for an induction range according to an embodiment of the present invention.
2 is a cross-sectional view illustrating a ceramic part of a ceramic container for an induction range according to an embodiment of the present invention.
3 is a cross-sectional view showing a ceramic container for an induction range according to an embodiment of the present invention.
4 is a flowchart illustrating a method for manufacturing a ceramic container for an induction range according to an embodiment of the present invention.

이하에는, 본 발명의 바람직한 실시예와 각 성분의 물성을 상세하게 설명하되, 이는 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자가 발명을 용이하게 실시할 수 있을 정도로 상세하게 설명하기 위한 것이지, 이로 인해 본 발명의 기술적인 사상 및 범주가 한정되는 것을 의미하지는 않는다.Hereinafter, a preferred embodiment of the present invention and the physical properties of each component will be described in detail, which is intended to describe in detail enough that a person of ordinary skill in the art to which the present invention pertains can easily carry out the invention, This does not mean that the technical spirit and scope of the present invention is limited.

도 1은 본 발명의 실시예에 따른 인덕션 레인지용 도자기 용기의 탄소판을 나타낸 도면이고, 도 2 는 본 발명의 실시예에 따른 인덕션 레인지용 도자기 용기의 도자기부를 나타낸 단면도이고, 도 3 은 본 발명의 실시예에 따른 인덕션 레인지용 도자기 용기를 나타낸 단면도이고, 도 4 는 본 발명의 실시예에 따른 인덕션 레인지용 도자기 용기 제조 방법을 나타낸 흐름도이다.1 is a view showing a carbon plate of a ceramic container for an induction range according to an embodiment of the present invention, FIG. 2 is a cross-sectional view showing a ceramic part of a ceramic container for an induction range according to an embodiment of the present invention, and FIG. A cross-sectional view illustrating a ceramic container for an induction range according to an embodiment, and FIG. 4 is a flowchart illustrating a method for manufacturing a ceramic container for an induction range according to an embodiment of the present invention.

도 1에 도시되는 바와 같이, 탄소판(100)은 원판 형상의 삽입판(110)과 삽입판(110)보다 작은 직경의 돌출판(120)으로 구성된다. 탄소판(100)은 숯가루 분말에 접착제를 혼합하여 제작된다. As shown in FIG. 1 , the carbon plate 100 is composed of a disk-shaped inserting plate 110 and a protruding plate 120 having a smaller diameter than the inserting plate 110 . The carbon plate 100 is manufactured by mixing an adhesive with charcoal powder.

탄소판(100)은 숯가루 분말과 접착제를 혼합하여 압축 성형 한 후 열처리하여 완성된다. 탄소판(100)은 숯가루 분말로 제조되어 인덕션 레인지의 상판위에서 전류저항체 역할을 하게 된다. 탄소판(100)을 전류저항체로 사용하므로 금속을 사용하지 않아 전자레인지에서도 사용이 가능하게 된다.Carbon plate 100 is completed by heat-treating after compression molding by mixing charcoal powder and adhesive. The carbon plate 100 is made of charcoal powder and serves as a current resistor on the upper plate of the induction range. Since the carbon plate 100 is used as a current resistor, it is possible to use it in a microwave oven because metal is not used.

도 2는 도자기부(200)를 나타낸 단면도로, 도시되는 바와 같이 도자기부(200)는 조리물을 수용할 수 있는 용기를 형성하는 측면부(210), 저면부(220)를 포함하고, 측면부(210) 하단에서 하측으로 연장되어 형성되는 홀딩부(230)를 포함한다. 홀딩부(230)는 삽입판(110) 직경에 상응하는 내경과 삽입판(110)과 돌출판(120)의 높이의 합에 상응하는 높이를 가지는 파이프 형상의 측벽(231)과 측벽(231)에서 내측으로 돌출되어 내경이 돌출판(120)의 외경에 상응하게 형성되는 홀딩구(232)를 포함한다. 도자기부(200)는 홀딩부(230)에 의해 내측에 탄소판(100)을 홀드하게 된다.2 is a cross-sectional view showing the ceramic part 200, as shown, the ceramic part 200 includes a side part 210 and a bottom part 220 that form a container that can accommodate food, and the side part ( 210) and a holding part 230 extending downward from the lower end. The holding part 230 has a pipe-shaped sidewall 231 and a sidewall 231 having an inner diameter corresponding to the diameter of the inserting plate 110 and a height corresponding to the sum of the heights of the inserting plate 110 and the protruding plate 120 . It includes a holding hole 232 protruding inward from the inner diameter is formed to correspond to the outer diameter of the protruding plate (120). The ceramic part 200 holds the carbon plate 100 inside by the holding part 230 .

인덕션 레인지용 용기는 도자기부(200)의 홀딩부(230)에 탄소판(100)이 홀드되어 탄소판(100)의 돌출판(120)이 바닥에 노출되어 돌출판(120)이 인덕션 레인지 상판 위에 접촉하여 전류 저항체가 되어 와류전류를 발생하여 요기에 수용된 조리물을 가열하게 된다. In the container for the induction range, the carbon plate 100 is held by the holding part 230 of the ceramic part 200 so that the protruding plate 120 of the carbon plate 100 is exposed to the bottom so that the protruding plate 120 is in contact with the upper plate of the induction range. Thus, it becomes a current resistor and generates an eddy current to heat the food contained in the yogi.

전류저항체로 열팽창 계수가 16 에서 24인 금속을 사용할 경우 열팽창계수의 차이로 인해 사용에 따라 금속이 전류저항체가 이탈하던가 전류저항체와 용기 사이에 유격이 발생하여 설거지할 때 이물질이 들어가는 등의 문제점이 있으나, 도자기는 열팽창계수가 4이고 숯은 열팽창계수가 4 내지 8이므로 열팽창계수의 차이가 거의 없게 용기를 제작하여 장시간 사용하더라도 도자기부(200)와 탄소판(100)이 분리되는 것을 방지할 수 있다.When a metal with a coefficient of thermal expansion of 16 to 24 is used as the current resistor, there are problems such as the metal leaving the current resistor depending on the use due to the difference in thermal expansion coefficient, or there is a gap between the current resistor and the container, causing foreign substances to enter when washing dishes. However, since ceramics has a coefficient of thermal expansion of 4 and charcoal has a coefficient of thermal expansion of 4 to 8, a container is manufactured so that there is little difference in the coefficient of thermal expansion, and the ceramic part 200 and the carbon plate 100 can be prevented from being separated even when used for a long time. .

도 4 는 본 발명의 실시예에 따른 인덕션 레인지용 용기 제조 방법을 나타내는 흐름도로서, 도시되는 바와 같이, 숯가루 분말 및 접착제를 혼합하는 원료 혼합단계(S10), 혼합된 원료를 금형에 주입하고 압축 성형하는 탄소판 성형단계(S20), 성형체를 가열하는 열처리하여 탄소판을 완성하는 탄소판 제조 단계(S30), 용기 제작용 성형틀에 상기 탄소판을 배치하는 성형틀에 탄소판 배치단계(S40), 탄소판이 배치된 성형틀에 흙반죽을 주입하여 성형하는 도자기 성형단계(S50), 성형틀을 분리하고 성형 제품의 거친 부분을 손질하거나 정교하게 다듬어내고 자연건조하는 정형단계(S60), 초벌구이하는 1차 소성단계(S70), 수분 흡수를 막고 광택을 내기 위해 유약을 바르는 시유 단계(S80), 재벌구이하는 2차 소성단계(S90), 및 용기를 완성하는 완성단계(S100)를 포함한다.4 is a flowchart showing a method for manufacturing a container for an induction range according to an embodiment of the present invention. As shown, a raw material mixing step (S10) of mixing charcoal powder and an adhesive, the mixed raw material is injected into a mold and compressed A carbon plate forming step (S20) for molding, a carbon plate manufacturing step (S30) of completing a carbon plate by heat treatment of heating the molded body, a carbon plate arrangement step (S40), a carbon plate arrangement in a mold for placing the carbon plate in a mold for manufacturing a container Porcelain molding step (S50) of molding by injecting clay dough into the molded mold, shaping step (S60) of separating the molding mold, trimming or elaborately trimming the rough part of the molded product, and natural drying (S60), primary firing step of unglazing (S70), a glazing step (S80) of applying a glaze to prevent moisture absorption and glossiness, a secondary firing step (S90) of chaebol grilling, and a completion step (S100) of completing the container.

상기와 같은 방법에 의해 제조된 본 발명의 실시예에 따른 인덕션 레인지용 용기는 장기간 사용하여도 훼손되지 않으며 효과적인 전자유도가열을 가능하게 하고, 또한, 금속을 사용하지 않아 용기를 전자레인지, 가스레인지, 인덕션 레인지 모두에서 사용이 가능하게 된다.The container for the induction range according to the embodiment of the present invention manufactured by the above method is not damaged even after long-term use and enables effective electromagnetic induction heating, and also, because it does not use metal, the container can be heated in a microwave or gas range. , can be used in both induction ranges.

Claims (4)

숯가루 분말 및 접착제를 혼합하는 원료 혼합단계(S10);
혼합된 원료를 금형에 주입하고 압축 성형하는 탄소판 성형단계(S20);
성형체를 가열하는 열처리하여 탄소판을 완성하는 탄소판 제조 단계(S30);
용기 제작용 성형틀에 상기 탄소판을 배치하는 성형틀에 탄소판 배치단계(S40);
상기 탄소판이 배치된 상기 성형틀에 흙반죽을 주입하여 성형하는 도자기 성형단계(S50)
상기 성형틀을 분리하고 성형 제품의 거친 부분을 손질하거나 정교하게 다듬어내고 자연건조하는 정형단계(S60);
초벌구이하는 1차 소성단계(S70);
유약을 바르는 시유 단계(S80);
재벌구이하는 2차 소성단계(S90); 및
용기를 완성하는 완성단계(S100)를 포함하고,
상기 탄소판은 숯가루 재질의 원판 형상의 삽입판과 삽입판 보다 작은 직경의 돌출판으로 구성되고,
상기 성형틀은 조리물을 수용할 파이프 형상의 측면부와 상기 측면부의 하단을 폐쇄하는 저면부, 상기 측면부의 하단에서 하측으로 연장되어 상기 삽입판을 수용하는 홀딩부를 형성하도록 구성되고,
상기 홀딩부는 상기 삽입판 직경에 상응하는 내경과 상기 삽입판과 상기 돌출판의 높이의 합과 상응하는 높이의 측벽 및 측벽 하단에서 내측으로 돌출되어 내경이 상기 돌출판의 외경에 상응하게 형성되는 홀딩구를 포함하는 것을 특징으로 하는 인덕션 레인지용 용기 제작 방법.A raw material mixing step of mixing the charcoal powder and the adhesive (S10);
A carbon plate molding step (S20) of injecting the mixed raw material into the mold and compression molding;
A carbon plate manufacturing step (S30) of heating the molded body to complete the carbon plate by heat treatment;
A carbon plate arrangement step (S40) in a mold for placing the carbon plate in a mold for manufacturing a container;
Porcelain forming step (S50) of molding by injecting clay dough into the forming mold on which the carbon plate is disposed
A shaping step (S60) of separating the mold and trimming or elaborately trimming the rough part of the molded product and drying it naturally;
The primary firing step of unglazing (S70);
Applying the glazing step (S80);
Secondary firing step of chaebol grilling (S90); and
Comprising the completion step (S100) of completing the container,
The carbon plate is composed of a disc-shaped insert plate made of charcoal powder and a protruding plate having a smaller diameter than the insert plate,
The molding frame is configured to form a pipe-shaped side portion for accommodating food, a bottom portion closing the lower end of the side portion, and a holding portion extending downward from the lower end of the side portion to receive the insert plate,
The holding part protrudes inward from the lower end of the side wall and the side wall having an inner diameter corresponding to the diameter of the insert plate and a height corresponding to the sum of the heights of the insert plate and the protrusion plate, and an inner diameter corresponding to the outer diameter of the protruding plate. A method for manufacturing a container for an induction range, comprising a sphere. 제 1 항에 있어서,
상기 탄소판은 숯가루 분말과 접착제를 혼합하여 압축 성형되는 것을 특징으로 하는 인덕션 레인지용 용기 제작 방법.The method of claim 1,
The carbon plate is a method for manufacturing a container for an induction range, characterized in that compression molding by mixing charcoal powder and adhesive. 삭제delete 삭제delete
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JPH03126629U (en) * 1990-04-05 1991-12-20
KR200422604Y1 (en) * 2006-05-15 2006-07-27 조철환 A kitchen utensils for carbon forming
KR200423000Y1 (en) * 2006-05-24 2006-08-02 조철환 A ceramics kitchen-utensils for carbon forming
KR20070095550A (en) * 2006-03-21 2007-10-01 조철환 A kitchen utensils of having a carbon forming and it's manufacturing method
KR100777831B1 (en) 2007-03-16 2007-11-28 (주)경산세라믹 A method of coating a ceramic container and the product using the same
KR20080039591A (en) 2006-11-01 2008-05-07 주식회사 석촌도자기 Heat-proof ceramic tableware and method thereof
KR101047355B1 (en) 2011-03-04 2011-07-08 (주)에릭스 Heat resistant ceramic ware for induction range and preparation method thereof
KR20160103715A (en) * 2015-02-25 2016-09-02 강릉원주대학교산학협력단 the induction heating kitchen cooker
US20200077836A1 (en) * 2018-09-10 2020-03-12 Jong Peter Park Microwaveable vessel

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03126629U (en) * 1990-04-05 1991-12-20
KR20070095550A (en) * 2006-03-21 2007-10-01 조철환 A kitchen utensils of having a carbon forming and it's manufacturing method
KR200422604Y1 (en) * 2006-05-15 2006-07-27 조철환 A kitchen utensils for carbon forming
KR200423000Y1 (en) * 2006-05-24 2006-08-02 조철환 A ceramics kitchen-utensils for carbon forming
KR20080039591A (en) 2006-11-01 2008-05-07 주식회사 석촌도자기 Heat-proof ceramic tableware and method thereof
KR100777831B1 (en) 2007-03-16 2007-11-28 (주)경산세라믹 A method of coating a ceramic container and the product using the same
KR101047355B1 (en) 2011-03-04 2011-07-08 (주)에릭스 Heat resistant ceramic ware for induction range and preparation method thereof
KR20160103715A (en) * 2015-02-25 2016-09-02 강릉원주대학교산학협력단 the induction heating kitchen cooker
US20200077836A1 (en) * 2018-09-10 2020-03-12 Jong Peter Park Microwaveable vessel

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