KR100684661B1 - Triple coating kitchen utensils coated with silver powder - Google Patents

Triple coating kitchen utensils coated with silver powder Download PDF

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KR100684661B1
KR100684661B1 KR1020040101843A KR20040101843A KR100684661B1 KR 100684661 B1 KR100684661 B1 KR 100684661B1 KR 1020040101843 A KR1020040101843 A KR 1020040101843A KR 20040101843 A KR20040101843 A KR 20040101843A KR 100684661 B1 KR100684661 B1 KR 100684661B1
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coated
silver powder
coating layer
solvent
kitchen
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KR1020040101843A
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KR20060062854A (en
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김성익
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김성익
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00Parts, details or accessories of cooking-vessels
    • A47J36/02Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • A47J27/002Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/24Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50Multilayers
    • B05D7/56Three layers or more
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/08Metals
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D127/00Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
    • C09D127/02Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/12Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C09D127/18Homopolymers or copolymers of tetrafluoroethene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2506/00Halogenated polymers
    • B05D2506/10Fluorinated polymers
    • B05D2506/15Polytetrafluoroethylene [PTFE]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2601/00Inorganic fillers
    • B05D2601/20Inorganic fillers used for non-pigmentation effect
    • B05D2601/28Metals
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/08Metals
    • C08K2003/0806Silver
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S220/00Receptacles
    • Y10S220/912Cookware, i.e. pots and pans

Abstract

본 발명은 99.9%의 은(silver) 분말이 코팅된 삼중 코팅 주방용기에 관한 것이다. 보다 상세하게는, 살균력 및 탈취기능, 은이온(Ag+)방출기능을 구비함으로써 음식물을 조리한 후에도 세균의 성장을 억제할 수 있고 탈취성능이 부여할 수 있으며 열전도율이 높아 조리시간을 최소할 수 있어 에너지를 절약할 수 있고, 내구성이 우수하며 음식물을 조리할 때 음식물이 거의 눌러 붙지 않는 은 분말이 코팅된 삼중 코팅 주방용기에 관한 것이다. 이를 위해 본 발명에 따른 은 분말이 코팅된 삼중 코팅 주방용기는 은(silver) 분말이 코팅된 삼중 코팅 주방용기로서, 주방용기의 표면에 프라이머(primer) 용제로 테프론 PTFE(Poly Tetra Fluoro Ethylene)로 코팅된 제 1코팅층과 상기 제 1코팅층의 상부에 미드(mid)용제로 코팅된 제 2코팅층과 상기 제 2코팅층의 상부에 탑(top)용제와 은분말로 혼합된 혼합액으로 코팅된 제 3코팅층을 포함하는 것을 특징으로 한다.The present invention relates to a triple coated kitchen vessel coated with 99.9% silver powder. More specifically, the germicidal power, deodorizing function and silver ion (Ag +) release function can be used to suppress the growth of bacteria even after cooking food, deodorizing performance can be given, high thermal conductivity can minimize the cooking time The present invention relates to a three-coated kitchen utensil coated with silver powder that is energy-saving, durable and hardly sticks when cooked. To this end, the tri-coated kitchen container coated with silver powder according to the present invention is a tri-coated kitchen container coated with silver powder, and is made of Teflon PTFE (Poly Tetra Fluoro Ethylene) as a primer solvent on the surface of the kitchen container. A coated first coating layer and a second coating layer coated with a mid solvent on top of the first coating layer, and a third coating layer coated with a mixed solution mixed with a top solvent and silver powder on top of the second coating layer. It is characterized by including.

은 분말(순도 99.9%), 삼중 코팅, 목(mesh)Silver powder (purity 99.9%), triple coating, mesh

Description

은 분말이 코팅된 삼중 코팅 주방용기{TRIPLE COATING KITCHEN UTENSILS COATED WITH SILVER POWDER}TRIPLE COATING KITCHEN UTENSILS COATED WITH SILVER POWDER}

도 1은 종래의 테프론 3중 코팅된 프라이팬의 구조를 보여주는 도면 .1 is a view showing the structure of a conventional Teflon triple coated frying pan.

도 2는 본 발명의 일 실시예에 따른 은 분말이 코팅된 삼중 코팅 주방용기의 구조를 보여주는 도면.Figure 2 is a view showing the structure of a three-coated kitchenware coated with silver powder according to an embodiment of the present invention.

도 3은 종래의 프라이팬의 표면을 보여주는 도면.Figure 3 shows the surface of a conventional frying pan.

도 4는 본 발명의 일 실시예에 따른 은 분말이 코팅된 삼중 코팅 주방용기의 표면을 보여주는 도면. Figure 4 is a view showing the surface of the three-coated kitchen dish coated with silver powder according to an embodiment of the present invention.

< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>

11 : 후라이팬 표면 12 : 제1코팅층11 surface of frying pan 12 first coating layer

13 : 제2코팅층 14 : 제3코팅층13: second coating layer 14: third coating layer

본 발명은 은 분말이 코팅된 삼중 코팅 주방용기에 관한 것이다. 보다 상세하게는, 항균, 살균 및 탈취기능을 구비함으로써 음식물을 조리한 후에도 세균의 성장을 억제할 수 있고 탈취성능이 우수하며 열전도율이 높아 조리시간을 최소화할 수 있어 에너지를 절약할 수 있고, 내구성이 우수하며 음식물을 조리할 때 음식물이 거의 눌러 붙지 않는 은 분말이 코팅된 삼중 코팅 주방용기에 관한 것이다.The present invention relates to triple coated kitchen containers coated with silver powder. More specifically, the antimicrobial, sterilization and deodorizing function can suppress the growth of bacteria even after cooking food, the deodorizing performance is excellent and the thermal conductivity is high, the cooking time can be minimized to save energy, durability This is an excellent, three-coated kitchen utensil coated with silver powder that hardly adheres to food when cooking.

일반적으로 주방용기에는 테프론 코팅된 제품이 전세계적으로 많이 사용되고 있다. 이러한 주방용기에는 구이팬, 후라이팬, 압력내부솥, 주방냄비, 빵틀, 오븐기 내부 등 여러 용기들을 예로 들 수 있을 것이다. Generally, Teflon-coated products are widely used in kitchen containers worldwide. Such a kitchen container may include various pans such as a baking pan, a frying pan, an internal pressure cooker, a kitchen pan, a baking tray, and an oven.

이러한 주방용기의 표면을 코팅하는 방법에 대해 살펴 본다. 한국특허공개공보 제2003-0011966호는 탄소 코팅을 수행함으로써 가볍고, 열전도율이 우수하며, 동시에 내구성을 증진시킬 수 있도록 하기 위해 주방용기의 표면을 탄소코팅하는 방법으로서 플라즈마 탄소코팅을 활용한 양면프라이팬의 제조방법을 기재하고 있고, 한국특허공개공보 제2003-25944호에는 음식 조리기구용 코팅제 조성물 및 이를 이용한 코팅방법을 기재하고 있는데, 이에 의하면 음식 조리기구용 코팅제 조성물은 테프론(PTFE : poly tetra fluoro ethylene) 불소수지 80중량% ~ 90중량%와 토르마린 분말 10중량% ~ 20중량%를 혼합한 것으로 이루어지며, 이를 이용한 코팅방법은 테프론(PTFE : poly tetra fluoro ethylene) 불소수지 80중량% ~ 90중량%와 토르마린 분말 10중량% ~ 20중량%로 구성된 메인코팅제를 혼합한 뒤, 상기 메인코팅제를 골고루 교반하고, 교반된 메인코팅제를 조리기구의 표면에 분사하여 10㎛ ~ 50㎛의 두께로 1차 코팅하고, 1차 코팅된 조리기구를 200℃ ~ 250℃의 온도에서 10분 ~ 20분간 1차 건조하며, 테프론(PTFE : poly tetra fluoro ethylene) 불소수지인 보조코팅제로 1차 코팅 부분에 분사하여 2차 코팅하고, 2차 코팅된 조리기구를 350℃ ~ 390℃의 온도에서 15분 ~ 30분간 2차건조하는 것으로 이루어진다. 한편, 도 1은 종래의 조리기구 중 3중 코팅된 프라이팬의 구조를 보여주는 도면으로서, 종래의 프라이팬은 다중 코팅 기술을 채택하고 있는데, 부드러운 표면(1)에 내구성이 오래 지속되도록 울퉁불퉁한 첩착층(2)과 그 위에 긁힘과 마모에 강하도록 거친 보호층(3)을 구비하고 보호층(3) 위에 음식물이 쉽게 분리되어 씻어내기 쉽도록 최최상층(4)을 가지는 구조를 채택하고 있다.Let's look at how to coat the surface of these kitchen containers. Korean Patent Laid-Open Publication No. 2003-0011966 is a method of carbon coating the surface of a kitchen vessel in order to improve lightness, excellent thermal conductivity, and at the same time durability by performing carbon coating. It describes a manufacturing method, and Korean Patent Laid-Open Publication No. 2003-25944 describes a coating composition for food cooking utensils and a coating method using the same, whereby the coating composition for food cooking utensils is TFE (poly tetra fluoro ethylene) fluorine It consists of a mixture of 80% to 90% by weight of resin and 10% to 20% by weight of tourmaline powder, and the coating method using the same is 80% to 90% by weight of fluorocarbon resin (PTFE: poly tetra fluoro ethylene) and tourmaline After mixing the main coating agent composed of 10% by weight to 20% by weight of powder, the main coating agent is evenly stirred, and the stirred main Ting agent is sprayed on the surface of the cooking utensils and the first coating to a thickness of 10㎛ ~ 50㎛, the first coated cookware is first dried for 10 minutes to 20 minutes at a temperature of 200 ℃ ~ 250 ℃, Teflon (PTFE : Poly tetra fluoro ethylene) It is composed of secondary coating with fluorine resin by spraying on the first coating part and second drying of the second coated cookware at the temperature of 350 ℃ ~ 390 ℃ for 15 minutes to 30 minutes. . On the other hand, Figure 1 is a view showing the structure of a triple coated frying pan of the conventional cooking utensils, the conventional frying pan adopts a multi-coating technology, a bumpy adhesive layer (so that the durability is long lasting on the soft surface (1) ( 2) and a structure having a rough protective layer (3) to resist scratches and abrasion, and having a top layer (4) so that food is easily separated and washed on the protective layer (3).

상술한 종래의 주방용기(주물) 코팅 조성물 및 코팅방법은 향균기능과 탈취성능을 구비하지 못하여 음식물의 냄새가 주방용기의 표면에 오래 남고, 연절도율이 떨어져 신속히 요리를 할 수 없고 에너지가 불필요하게 소비된다는 단점이 있다.The above-described conventional kitchen container (casting) coating composition and coating method does not have antibacterial and deodorizing performance, and the smell of food remains on the surface of the kitchen container for a long time. It is disadvantageous that it is consumed.

본 발명은 위와 같은 문제점을 해결하기 위해 안출된 것으로서, 본 발명의 목적은 항균, 살균(식중독 예방) 및 탈취기능을 구비함으로써 음식물을 조리한 후에도 세균이 성장하지 못하도록 하고 냄새가 거의 나지 않으며, 열전도율을 높여 조리시간을 최소화할 수 있고 에너지를 절약할 수 있는 은 분말이 코팅된 삼중 코팅 주방용기를 제공하고자 하는 것이다. The present invention has been made to solve the above problems, the object of the present invention is to provide the antibacterial, sterilization (prevention of food poisoning) and deodorizing function to prevent the growth of bacteria even after cooking food and almost no smell, thermal conductivity It is to provide a three-coated kitchen utensil coated with silver powder that can increase cooking time and minimize energy consumption.

또한 본 발명은 음식물을 조리할 때 음식물이 눌러 붙지 않는 은 분말이 코팅된 삼중 코팅 주방용기를 제공하고자 하는 것이다.In another aspect, the present invention is to provide a three-coated kitchen container coated with silver powder that does not stick food when cooking food.

상기 목적을 달성하기 위한 본 발명의 일 실시예에 따른 은 분말이 코팅된 삼중 코팅 주방용기는 은(silver) 분말이 코팅된 삼중 코팅 주방용기로서, 주방용 기의 표면에 프라이머 용제로 테프론 PTFE(Poly Tetra Fluoro Ethylene)로 코팅된 제 1코팅층과 상기 제 1코팅층의 상부에 미드(mid)용제로 코팅된 제 2코팅층과 상기 제 2코팅층의 상부에 탑(top)용제와 은분말로 혼합된 혼합액으로 코팅된 제 3코팅층을 포함하는 것을 특징으로 한다.According to an embodiment of the present invention for achieving the above object, the tri-coated kitchenware coated with silver powder is a triple-coated kitchenware coated with silver powder, and a Teflon PTFE (Poly) is used as a primer solvent on the surface of the kitchenware. The first coating layer coated with Tetra Fluoro Ethylene) and the second coating layer coated with a mid solvent on top of the first coating layer, and a mixed solution mixed with a top solvent and silver powder on the second coating layer. It characterized in that it comprises a third coating layer.

바람직하게는 상기 제 3코팅층의 상기 혼합액은 상기 탑 용제 100중량부 당 은 분말 약 4중량부 내지 40중량부이다.Preferably, the mixed solution of the third coating layer is about 4 parts by weight to 40 parts by weight of silver powder per 100 parts by weight of the top solvent.

보다 바람직하게는 상기 은 분말은 100 목(mesh) 내지 300 목의 크기인 것을 특징으로 한다.More preferably, the silver powder is characterized in that the size of 100 neck (mesh) to 300 neck.

본 발명의 다른 실시예에 따른 은 분말이 코팅된 삼중 코팅 주방용기는 은(silver) 분말이 코팅된 삼중 코팅 주방용기로서, 주방용기의 표면에 프라이머 용제로 테프론 PTFE(Poly Tetra Fluoro Ethylene)로 코팅된 제 1코팅층과 상기 제 1코팅층의 상부에 탑(top)용제와 은분말로 혼합된 혼합액으로 코팅된 제 2코팅층과 상기 제 2코팅층의 상부에 탑(top)용제와 은분말로 혼합된 혼합액으로 코팅된 제 3코팅층을 포함하는 것을 특징으로 한다.The tri-coated kitchen vessel coated with silver powder according to another embodiment of the present invention is a triple-coated kitchen vessel coated with silver powder, and coated with Teflon PTFE (Poly Tetra Fluoro Ethylene) as a primer solvent on the surface of the kitchen vessel. The first coating layer and the second coating layer coated with a mixed solution mixed with a top solvent and silver powder on the top of the first coating layer and the top solvent and a mixed solution mixed with silver powder on the top of the second coating layer. It characterized in that it comprises a third coating layer.

바람직하게는 상기 제 2코팅층의 상기 혼합액과 상기 제 3코팅층의 상기 혼합액은 상기 탑(top)용제 100중량부 당 은 분말 약 4중량부 내지 40중량부이다.Preferably, the mixed solution of the second coating layer and the mixed solution of the third coating layer are about 4 parts by weight to 40 parts by weight of silver powder per 100 parts by weight of the top solvent.

보다 바람직하게는 상기 은 분말은 100 목(mesh) 내지 300 목의 크기이다.More preferably, the silver powder has a size of 100 mesh to 300 necks.

이하, 본 발명의 실시예와 도면을 참조하여 본 발명을 상세히 설명한다. 이들 실시예는 오로지 본 발명을 보다 구체적으로 설명하기 위한 것으로, 본 발명의 요지에 따라 본 발명의 범위가 이들 실시예에 의해 제한되지 않는다는 것은 당업계 에서 통상의 지식을 가진 자에 있어서 자명할 것이다.Hereinafter, the present invention will be described in detail with reference to embodiments and drawings of the present invention. These examples are only for illustrating the present invention in more detail, it will be apparent to those skilled in the art that the scope of the present invention is not limited by these examples in accordance with the gist of the present invention. .

본 발명에 따른 은 분말이 코팅된 삼중 코팅 주방용기에 사용된 은(silver)은 주기율표 제1B족에 속하며 구리족원소의 하나로서 원소기호는 Ag이고 원자량은 107.868이고 녹는점과 끓는점은 각각 961.9℃와 2212℃이다. 이러한 은의 전성(展性)과 연성(延性)은 아주 뛰어나서, 가공성이 뛰어나 두께 0.0015mm의 은박을 만들 수 있으며 또한 1g의 은으로 1800m의 선을 만들 수 있다. 은의 열전도는 모든 금속 중에서 최고이며 동보다도 33%이상이나 높고, 전기저항도는 금속 중 최저로 동보다 8.4%나 우수하다. 이러한 은은 오래전부터 살균제로 사용되고, 은제컵을 이용하여 병의 감염을 막았으며, 은상자를 만들어 음식의 부패를 막는데 사용되었다. 최근에는 은비누, 은화장품 및 은사 등으로 이용되고 있으며 또한 은타일이 등장하면서 찜질방,사우나 욕조 등에 시공되어 절대적인 호응을 받고 있는 실정이다. 따라서 본 발명은 이러한 은의 특징을 최대한 살린 점에 그 특징이 있는 것이다.The silver used in the three-coated kitchenware coated with silver powder according to the present invention belongs to group 1B of the periodic table, and the element symbol is Ag, the atomic weight is 107.868, and the melting point and the boiling point are 961.9 ° C., respectively, as one of the copper group elements. And 2212 ° C. The silver's malleability and ductility are so excellent that it is excellent in workability to make a silver foil with a thickness of 0.0015mm and a 1800m line with 1g of silver. The thermal conductivity of silver is the highest of all metals, 33% higher than copper, and the lowest electrical resistance of 8.4%. This silver has long been used as a disinfectant, silver cups have been used to prevent disease, and silver boxes have been used to prevent food spoilage. Recently, it has been used as silver soap, silver cosmetics, and silver yarns. Also, as silver tiles have appeared, they have been applied to jjimjilbangs, saunas, bathtubs, etc., and have received an absolute response. Therefore, this invention has the characteristic in the point which utilized the characteristic of this silver to the maximum.

한편, 본 발명의 일 실시예에 따른 은 분말이 코팅된 삼중 코팅 주방용기에 사용된 프라이머(primer) 용제는 테프론이다. 이러한 테프론은 미국 듀퐁사의 등록상표로서 다른 고분자화합물이 갖지 못한 독특한 물리적, 화학적 특성을 지닌 불소탄화물계의 상품명이다. 테프론의 종류로는 PTFE(Poly Tetra Fluoro Ethylene), FEP(Flourinated Ethylene Prophylene), PFA(Per Fluoro Alkoxy), ETEF 등이 있다. 이 중 PTFE(Poly Tetra Fluoro Ethylene)는 비점착성으로 보통 프라이머(Primer)와 탑 코팅(Top coating)으로 피막을 형성한다. 이 제품은 어떤 탄화불소코팅보다 높은 내열성(290℃)을 보여준다. 또한 매우 낮은 마찰계수, 우수한 내마모성, 내화학 성 그리고 내부식성의 특징을 가진다. 본 발명에 따른 은 분말이 코팅된 삼중 코팅 주방용기에서 사용되는 프라이머(primer) 용제는 PTFE인 것이 바람직하나, 이에 한정되는 것은 아니다. On the other hand, the primer (primer) solvent used in the three-coated kitchen dish coated with silver powder according to an embodiment of the present invention is Teflon. Teflon is a registered trademark of DuPont, USA, and is a trade name of a fluorine carbide-based product having unique physical and chemical properties that other polymer compounds do not have. Types of Teflon include PTFE (Poly Tetra Fluoro Ethylene), FEP (Flourinated Ethylene Propylene), PFA (Per Fluoro Alkoxy), and ETEF. Among them, PTFE (Poly Tetra Fluoro Ethylene) is non-adhesive and usually forms a film with a primer and a top coating. This product exhibits higher heat resistance (290 ° C) than any fluorocarbon coating. It also features very low coefficient of friction, good wear resistance, chemical resistance and corrosion resistance. Primer solvent used in the silver-coated triple coating kitchen container according to the present invention is preferably PTFE, but is not limited thereto.

또한 본 발명의 일 실시예에서 미드(mid)용제는 PTFE(Poly Tetra Fluoro Ethylene)(DAIKIN사의 제품번호 EK-3709M-201)을 사용하였다. 이 용제는 메탈릭흑색의 색상을 가지고 고형분이 45중%(mass, %)이고 점도가 100-250이며, 비점착성, 내구성, 내열성, 이형성, 광택과 내식성이 우수한 특징으로 가진다. 그리고 본 발명의 일 실시예에서 탑(top)용제는 PTFE(Poly Tetra Fluoro Ethylene)(DAIKIN 사의 제품번호 EK-3700-C201)을 사용하였다. 이 용제는 투명하며 고형분이 45중%(mass, %)이고 점도가 100-250이며, 비점착성, 내구성, 내열성, 이형성, 광택 및 내식성이 우수한 특징으로 가진다. 상기 용제들을 미드 용제 또는 탑 용제로 사용하였지만 이들에 한정하는 것은 아니다. In addition, in an embodiment of the present invention, a mid solvent was used as PTFE (Poly Tetra Fluoro Ethylene) (DAIKIN product number EK-3709M-201). This solvent has a metallic black color, has a solid content of 45% (mass,%) and a viscosity of 100-250, and has excellent characteristics such as non-tackiness, durability, heat resistance, mold release, gloss and corrosion resistance. In addition, in one embodiment of the present invention, a top solvent was PTFE (Poly Tetra Fluoro Ethylene) (product number EK-3700-C201 manufactured by DAIKIN). This solvent is transparent, has a solid content of 45% (mass,%) and a viscosity of 100-250, and is characterized by excellent non-tackiness, durability, heat resistance, mold release property, gloss and corrosion resistance. Although the above solvents were used as the mid solvent or the top solvent, the solvent is not limited thereto.

다음으로 본 발명에 따른 은 분말이 코팅된 삼중 코팅 주방용기를 코팅하는 방법은 다음과 같다. Next, a method of coating a triple coated kitchen container coated with silver powder according to the present invention is as follows.

먼저 프라이머(primer) 용제로 테프론 PTFE(Poly Tetra Fluoro Ethylene)를 주방용기의 표면에 코팅하는 제 1 코팅단계로서, 주방용기의 표면(11)을 코팅하는 단계를 거쳐 제 1코팅층(12)을 형성한 후 상기 테프론 코팅된 제 1 코팅층(12)을 약 200~300 ℃의 건조로에서 약 20~40분 동안 건조시키는 제 1 건조단계를 거친다. 제 1 건조단계를 거친 상기 건조된 주방용기에 이형과 미끄럼을 용이하게 하기 위해 미드(mid)용제로 코팅하는 제 2 코팅단계를 거치는데, 상기 제 1코팅층(12)에 제 2코팅층(13)을 형성하는 단계를 거친 후 상기 미드(mid) 코팅된 주방용기에 탑 (top) 용제와 은분말로 혼합된 혼합액을 분사하여 코팅하는 제 3 코팅단계를 거쳐 제 3코팅층(14)을 형성한다. 상기 제 3코팅층(14)은 상기 탑 용제 100중량부 당 은 분말 약 4중량부 내지 40중량부인 것이 바람직하다. 은 분말이 약 4중량부 미만일 경우에는 은 분말에 제 2코팅층에 치밀하게 도포되지 않으므로 본 발명이 목적으로 하는 항균, 탈취 기능 및 연전도율이 큰 주방용기를 제조하기 어렵게 되고, 은 분말이 약 40중량부를 초과할 경우에는 제2코팅층(13)과의 접착력이 떨어지게 되므로 도포된 은 분말이 벗겨질 수 있고, 또한 은 분말의 비용증가로 인해 코스트가 많이 소요되는 단점을 가지고 있기 때문에 상기 범위로 하는 것이 가장 바람직하다. 한편 상기 은 분말의 사이즈는 100 목(mesh) 내지 300 목인 것이 바람직하다. 이러한 크기를 벗어날 경우에는 코팅이 완료된 후 은 분말이 쉽게 벗겨질 염려가 있기 때문이다. 상기 제 3 코팅단계를 거쳐 형성된 제 3코팅층(14)은 마지막으로 약 400~450 ℃의 건조로에서 약 40~90분 동안 건조시키는 단계를 거치게 된다. 본 건조단계에서 중요한 것은 온도와 시간이다. 온도가 낮거나 시간이 짧으면 비점착성, 경도, 마모성, 내식성이 떨어지며 450 ℃를 초과하거나 건조시간이 90분을 초과하는 경우에는 은의 고유색깔이 약간의 황색으로 변색되고 접착력이 저하되므로 상기 온도와 시간을 잘 지켜야 한다. 또한 상기 제 1코팅층(12) 내지 제 3 코팅층(14)의 피막 두께는 모두 약 0.25 ~0.3㎛로 하는 것이 바람직하다.First, as a first coating step of coating Teflon PTFE (Poly Tetra Fluoro Ethylene) on the surface of the kitchen container with a primer solvent, the first coating layer 12 is formed by coating the surface 11 of the kitchen container. After that, the Teflon-coated first coating layer 12 is subjected to a first drying step of drying for about 20 to 40 minutes in a drying furnace of about 200 ~ 300 ℃. In order to facilitate mold release and sliding in the dried kitchen container, which has undergone the first drying step, a second coating step of coating a mid solvent is performed. The second coating layer 13 is formed on the first coating layer 12. After the step of forming a third coating layer 14 through a third coating step of coating by spraying a mixed solution mixed with a top solvent and a silver powder in the mid-coated kitchen vessel. The third coating layer 14 is preferably about 4 parts by weight to 40 parts by weight of silver powder per 100 parts by weight of the top solvent. When the silver powder is less than about 4 parts by weight, the silver powder is not densely applied to the second coating layer, and thus, it is difficult to prepare a kitchen container having a high antimicrobial, deodorizing function, and high conductivity, which is the object of the present invention. When it exceeds the weight part, since the adhesive strength with the second coating layer 13 is lowered, the coated silver powder may be peeled off, and the cost is increased due to the increased cost of the silver powder. Most preferred. On the other hand, the size of the silver powder is preferably 100 mesh (mesh) to 300 neck. If it is out of this size, the silver powder may be easily peeled off after the coating is completed. The third coating layer 14 formed through the third coating step is finally subjected to a step of drying for about 40 to 90 minutes in a drying furnace of about 400 ~ 450 ℃. What is important in this drying step is temperature and time. When the temperature is low or the time is short, the non-tackiness, hardness, wear resistance, corrosion resistance is poor, and when the temperature exceeds 450 ℃ or the drying time exceeds 90 minutes, the intrinsic color of silver discolors to a little yellow and the adhesion decreases. You must keep well. In addition, it is preferable that the coating thicknesses of the first coating layer 12 to the third coating layer 14 are all about 0.25 to 0.3 μm.

한편 본 발명의 다른 실시예에 따르면 상기 코팅방법 중 상기 제 1코팅층(12)의 상부에 미드(mid) 코팅된 제 2코팅층(13) 대신에 상기 제 1코팅층(12)의 상부에 탑(top) 용제와 은분말로 혼합된 혼합액으로 코팅된 제 2코팅층(13)으로 하는 것도 바람직하다. 이럴 경우에는 상기 코팅방법에서 제3코팅층(14)의 건조단계를 거쳐야 한다. 이후 상기 제 2코팅층(13)의 상부에 탑(top)용제와 은분말로 혼합된 혼합액으로 코팅된 제 3코팅층(14)을 다시 한번 더 코팅한 후 건조단계를 한번 더 거치게 된다. 이러한 방법으로 코팅된 본 발명에 따른 실시예의 경우에는 항균효과 및 열전도율을 높이고 미끄럼 기능을 더 보장하기 위한 것이다. 또한 본 발명의 바람직한 실시예에서 상기 제 2코팅층(13)의 상기 혼합액과 상기 제 3코팅층(14)의 상기 혼합액은 상기 탑(top) 용제 100중량부 당 은 분말 약 4중량부 내지 40중량부인 것이 바람직하다. 또한 한편 상기 은 분말의 사이즈는 100 목(mesh) 내지 300 목인 것이 바람직하다.Meanwhile, according to another embodiment of the present invention, the top of the first coating layer 12 instead of the second coating layer 13 coated mid on the first coating layer 12 of the coating method. It is also preferred to use a second coating layer 13 coated with a mixed solution mixed with a solvent and a silver powder. In this case, the coating method must undergo a drying step of the third coating layer 14. Thereafter, the second coating layer 14 is coated on the top of the second coating layer 13 again with a mixed solution mixed with a silver powder and then coated again with a drying step. In the case of the embodiment according to the present invention coated in this way is to increase the antimicrobial effect and thermal conductivity and to further ensure the sliding function. In addition, in the preferred embodiment of the present invention, the mixed liquid of the second coating layer 13 and the mixed liquid of the third coating layer 14 are about 4 parts by weight to 40 parts by weight of silver powder per 100 parts by weight of the top solvent. It is preferable. In addition, the size of the silver powder is preferably 100 neck (mesh) to 300 neck.

종래의 프라이팬의 표면을 보여주는 도 3과 비교하여, 상술한 방법으로 코팅된 본 발명의 일 실시예에 따른 은 분말이 코팅된 삼중 코팅 주방용기의 표면을 보여주는 도 4로부터 알 수 있는 바와 같이, 본 발명의 실시예에서는 은 분말이 도포되고 또한 고르게 분포되어 있음을 확인할 수 있다.As can be seen from FIG. 4 showing the surface of a triple coated kitchen vessel coated with silver powder according to an embodiment of the present invention coated in the above-described manner, compared to FIG. 3 showing the surface of a conventional frying pan, In the embodiment of the invention it can be seen that the silver powder is applied and evenly distributed.

[실험예 1]Experimental Example 1

본 발명에 따른 제 3코팅층에만 은 분말이 도포된 3중 코팅처리된 프라이팬(실시예 1)과 제 2코팅층과 제 3코팅층에 은 분말이 도포된 3중 코팅처리된 프라이팬(실시예 2)을 제조하고, 종래의 테프론 3중 코팅처리된 프라이팬(비교예1) 및 단순 코팅된 프라이팬(비교예 2)을 사용하여 부식정도를 확인하였다.A triple coated frying pan (Example 1) coated with silver powder only on the third coating layer according to the present invention and a triple coated frying pan (Example 2) coated with silver powder on the second coated layer and the third coated layer It was prepared, using a conventional Teflon triple coated frying pan (Comparative Example 1) and a simple coated frying pan (Comparative Example 2) to confirm the degree of corrosion.

이를 위해 상기 실시예 1, 실시예 2 및 비교예 1, 비교예 2에 따른 프라이팬에 식초 50g과 소금 30g 및 고춧가루 20g로 이루어진 혼합용액을 넣어 실온에서 3 일간(72시간) 방치한 다음, 육안으로 프라이팬의 표면이 일어나는지의 여부를 조사하여 부식여부를 확인하였다. 그 결과를 시간에 따라 표 1에 각각 나타내었다. 여기서 "◎"는 부식이 전혀 되지 않음을, "○"는 부식이 시작됨을, 그리고 "●"는 부식이 됨을 나타낸다.To this end, a mixed solution consisting of 50 g of vinegar, 30 g of salt, and 20 g of red pepper powder was added to a frying pan according to Examples 1, 2, and Comparative Example 1, Comparative Example 2, and left for 3 days (72 hours) at room temperature. The surface of the frying pan was examined to determine whether it was corroded. The results are shown in Table 1 with time. Where "?" Indicates no corrosion at all, "○" indicates that corrosion starts, and "●" indicates that corrosion occurs.

[표 1]TABLE 1

12 hr12 hr 24hr24hr 36hr36hr 48hr48hr 60hr60hr 72hr72hr 실시예 1Example 1 실시예 2Example 2 비교예 1Comparative Example 1 비교예 2Comparative Example 2

표 1에서 알 수 있는 바와 같이, 본 발명에 따른 실시예 1 및 실시예 2에 따르면 3일 동안 전혀 부식이 진행되지 않았지만, 종래의 프라이팬인 비교예 1 및 비교예 2는 시간이 지남에 따라 어느정도 부식이 진행되는 것을 확인할 수 있었고 단순코팅된 프라이팬의 부식은 훨씬 빨리 진행됨을 확인할 수 있다. 따라서 본 발명에 따른 은 분말이 코팅된 삼중 코팅 주방용기는 내구성이 우수함을 알 수 있다. As can be seen from Table 1, according to Example 1 and Example 2 according to the present invention did not progress at all for three days, Comparative Examples 1 and 2, which are conventional frying pans to some extent over time Corrosion could be confirmed and the corrosion of simple coated frying pan was much faster. Therefore, it can be seen that the triple coated kitchen container coated with silver powder according to the present invention has excellent durability.

또한 본 발명에 따른 실시예 1 및 2와 비교예 1, 2를 사용하여 음식물이 눌러붙는지에 대한 시험을 행하였다. 이를 위해 먼저 동일한 반죽으로 수회 반복하여 부침개를 부쳐본 결과 본 발명에 따른 실시예 1 및 2는 비교예 1 및 비교예 2에 비해 음식물이 달라붙지 않는 효과가 있음을 확인할 수 있었고, 열전도율이 높아 부침개가 더 빠른 시간에 완성되는 것을 확인할 수 있었다. 물론 실시예 2에서 실시예 1보다 더 빠른 시간에 부침개가 완성되는 것을 확인할 수 있었다. 이는 은 분말이 더 포함된 결과로 열전도율이 빠른 결과이기 때문이다. 더욱이 본 발명에 따른 실시예 1 및 실시예 2를 사용하여 생선 및 삼겹살을 구워 본 결과 냄새가 별로 나 지 않는 반면, 비교예1 및 비교예 2에서 생선 및 삼겹살을 구운 경우에는 비린내 냄새가 많이 남아 있음을 확인할 수 있었다. In addition, the test for food sticking was carried out using Examples 1 and 2 and Comparative Examples 1 and 2 according to the present invention. To this end, first, the same dough was repeated several times to pour out the panchim resulted in Examples 1 and 2 according to the present invention was confirmed that there is an effect that the food does not stick compared to Comparative Example 1 and Comparative Example 2, high thermal conductivity of panchim Was confirmed to be completed in a faster time. Of course, in Example 2 it was confirmed that the panchima was completed at a faster time than Example 1. This is because the thermal conductivity is a result of the silver powder is further included. Moreover, the results of baking fish and pork belly using Example 1 and Example 2 according to the present invention do not smell very much, while the fish and pork belly in Comparative Examples 1 and 2 are grilled, the smell of fishy remains. It could be confirmed.

본 명세서에서는 본 발명자가 수행한 다양한 제조와 분석실험 가운데 몇 개를 예만을 들어 설명하는 것이나 본 발명의 기술적 사상은 이에 한정하거나 제한되지 않고, 당업자에 의해 변형되어 다양하게 실시될 수 있음은 물론이다.In the present specification, only a few examples of various manufacturing and analysis experiments performed by the inventors are described, but the technical idea of the present invention is not limited thereto, and may be variously modified and implemented by those skilled in the art. .

이상에서 살펴본 바와 같이, 본 발명에 따른 은 분말이 코팅된 삼중 코팅 주방용기에 의하면, 항균, 살균 및 탈취기능을 구비함으로써 음식물을 조리한 후에도 세균의 성장을 억제할 수 있고 탈취성능이 우수하며 열전도율을 높아 조리시간을 최소화할 수 있어 에너지를 절약할 수 있는 등의 효과를 가진다.As described above, according to the present invention, the three-coated kitchen container coated with silver powder has antibacterial, sterilizing and deodorizing functions, thereby suppressing the growth of bacteria even after cooking food, and having excellent deodorizing performance and thermal conductivity. It is possible to minimize the cooking time by raising the effect of saving energy.

또한 본 발명에 따른 은 분말이 코팅된 삼중 코팅 주방용기에 의하면 내구성이 우수하고 음식물을 조리할 때 종래의 주방용기에 비해 음식물이 거의 눌러 붙지 않으며 건강에 유익하다는 효과를 가진다.In addition, according to the present invention, the triple-coated kitchen container coated with silver powder is excellent in durability, and when the food is cooked, the food hardly adheres to the conventional kitchen container and has an effect on health.

Claims (6)

삭제delete 은(silver) 분말이 코팅된 삼중 코팅 주방용기로서,Triple-coated kitchenware coated with silver powder, 주방용기의 표면에 프라이머 용제로 테프론 PTFE(Poly Tetra Fluoro Ethylene)로 코팅된 제 1코팅층과;A first coating layer coated with Teflon PTFE (Poly Tetra Fluoro Ethylene) as a primer solvent on the surface of the kitchen vessel; 상기 제 1코팅층의 상부에 미드(mid)용제로 테프론 PTFE(Poly Tetra Fluoro Ethylene)로 코팅된 제 2코팅층과;A second coating layer coated with Teflon PTFE (Poly Tetra Fluoro Ethylene) with a mid solvent on top of the first coating layer; 상기 제 2코팅층의 상부에 탑(top)용제로 테프론 PTFE(Poly Tetra Fluoro Ethylene)와 은분말로 혼합된 혼합액으로 코팅된 제 3코팅층을 포함하되,Including a third coating layer coated on the top of the second coating layer with a mixed solution mixed with Teflon PTFE (Poly Tetra Fluoro Ethylene) and silver powder as a top solvent, 상기 제 3코팅층의 상기 혼합액은 상기 탑 용제 100중량부 당 은 분말 약 4중량부 내지 40중량부인 것을 특징으로 하는, 은 분말이 코팅된 삼중 코팅 주방용기.The mixed solution of the third coating layer is a silver powder coated triple coated kitchen container, characterized in that about 4 parts by weight to 40 parts by weight of silver powder per 100 parts by weight of the top solvent. 제 2항에 있어서,The method of claim 2, 상기 은 분말은 100 목(mesh) 내지 300 목의 크기인 것을 특징으로 하는, 은 분말이 코팅된 삼중 코팅 주방용기.The silver powder is characterized in that the size of 100 neck (mesh) to 300 neck, silver powder coated triple coated kitchen container. 삭제delete 은(silver) 분말이 코팅된 삼중 코팅 주방용기로서,Triple-coated kitchenware coated with silver powder, 주방용기의 표면에 프라이머 용제로 테프론 PTFE(Poly Tetra Fluoro Ethylene)로 코팅된 제 1코팅층과;A first coating layer coated with Teflon PTFE (Poly Tetra Fluoro Ethylene) as a primer solvent on the surface of the kitchen vessel; 상기 제 1코팅층의 상부에 탑(top)용제로 테프론 PTFE(Poly Tetra Fluoro Ethylene)와 은분말로 혼합된 혼합액으로 코팅된 제 2코팅층과;A second coating layer coated with a mixed solution of Teflon PTFE (Poly Tetra Fluoro Ethylene) and silver powder on top of the first coating layer; 상기 제 2코팅층의 상부에 탑(top)용제로 테프론 PTFE(Poly Tetra Fluoro Ethylene)와 은분말로 혼합된 혼합액으로 코팅된 제 3코팅층을 포함하되,Including a third coating layer coated on the top of the second coating layer with a mixed solution mixed with Teflon PTFE (Poly Tetra Fluoro Ethylene) and silver powder as a top solvent, 상기 제 2코팅층의 상기 혼합액과 상기 제 3코팅층의 상기 혼합액은 상기 탑(top)용제 100중량부 당 은 분말 약 4중량부 내지 40중량부인 것을 특징으로 하는, 은 분말이 코팅된 삼중 코팅 주방용기.The mixed liquid of the second coating layer and the mixed liquid of the third coating layer is about 4 parts by weight to 40 parts by weight of silver powder per 100 parts by weight of the top solvent, the three-coated kitchen container coated with silver powder . 제 5항에 있어서,The method of claim 5, 상기 은 분말은 100 목(mesh) 내지 300 목의 크기인 것을 특징으로 하는, 은 분말이 코팅된 삼중 코팅 주방용기.The silver powder is characterized in that the size of 100 neck (mesh) to 300 neck, silver powder coated triple coated kitchen container.
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