KR20100066931A - The cooking vessel having coating layer by thermal spray and the manufacturing method of the same - Google Patents

The cooking vessel having coating layer by thermal spray and the manufacturing method of the same Download PDF

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Publication number
KR20100066931A
KR20100066931A KR1020080125452A KR20080125452A KR20100066931A KR 20100066931 A KR20100066931 A KR 20100066931A KR 1020080125452 A KR1020080125452 A KR 1020080125452A KR 20080125452 A KR20080125452 A KR 20080125452A KR 20100066931 A KR20100066931 A KR 20100066931A
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KR
South Korea
Prior art keywords
cooking vessel
layer
sprayed layer
thermal
copper
Prior art date
Application number
KR1020080125452A
Other languages
Korean (ko)
Inventor
조용래
Original Assignee
조용래
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Publication date
Application filed by 조용래 filed Critical 조용래
Priority to KR1020080125452A priority Critical patent/KR20100066931A/en
Publication of KR20100066931A publication Critical patent/KR20100066931A/en

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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
    • A47J27/00—Cooking-vessels
    • A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
    • 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

Abstract

PURPOSE: A cooking vessel including a thermal-sprayed layer on the outer surface and a manufacturing method thereof are provided to reduce the consumption of energy by rapidly transferring heat to a cooking vessel due to the high thermal conductivity of the cooking vessel. CONSTITUTION: A cooking vessel including a thermal-sprayed layer on the outer surface(110) comprises: a blasted surface which is blasted with abrasive and is formed on the surface of the cooking vessel; a nickel alloy bond wire thermal-sprayed layer(20) which is formed on the blasted surface; a copper wire thermal-sprayed layer(30) which is formed on the surface of the nickel alloy bond wire thermal-sprayed layer; and an anti-corrosive coating layer(40) which is formed on the surface of the copper wire thermal-sprayed layer.

Description

The cooking vessel having coating layer by thermal spray and the manufacturing method of the same}

The present invention relates to a cooking vessel having a sprayed layer on its outer surface and a method of manufacturing the same.

In the past, cooking utensils or cooking vessels have been used to cook food or to contain cooked foods, which are made of copper, tin, silver, brass or iron, and dried by molding soil. After glazing, the surface is glazed and baked in a kiln at a temperature of 1300 ~ 1450 ℃, and wood-carved wood.

Recently, as fashion is emphasized in each field, various cooking utensils and cooking containers with beautiful appearance are being developed, and metal cooking containers such as metal, which can save the energy and taste of food while saving energy, are actively developed. have. For example, the clad metal (clad metal), which is a new material that combines a variety of metals to take advantage of each metal only, aluminum plate with excellent thermal conductivity, heat preservation rate and thermal efficiency, flame resistance, acid resistance, Joining stainless steel plates having excellent alkali resistance and corrosion resistance is most widely used.

In addition, a cooking utensil and a cooking vessel made of a metal of the same series capable of expressing thermal conductivity and beautiful appearance have been developed, but this has a problem in that a material cost is high and molding is not performed by casting. Therefore, development of a cooking container such as a material which is inexpensive and capable of molding has been required.

The problem to be solved by the present invention is to reduce the fuel consumption, excellent heat preservation rate can prevent energy waste, reduce the material cost, as well as cooking with a sprayed layer on the outer surface to lower the manufacturing cost It is to provide a container and a method of manufacturing the same.

A cooking vessel having a sprayed layer on its outer surface according to an embodiment of the present invention includes a blasting surface formed on a surface of the cooking vessel by blasting with a cooking vessel and an abrasive, and a nickel alloy bond sprayed layer formed on the blasting surface. And a copper series thermal sprayed layer formed on the surface of the nickel alloy wire sprayed layer, and a corrosion resistant coating layer formed on the surface of the copper series thermal sprayed layer.

The cooking vessel may be formed of any one of an aluminum plate, aluminum die casting, aluminum casting, and iron plate.

The copper-based wire spray layer may be formed of any one of copper, brass, and bronze.

The anti-corrosion coating layer may be formed of any one of a transparent ceramic, silicon, and a fluororesin.

In a method of manufacturing a cooking vessel having a sprayed layer on an outer surface according to an embodiment of the present invention, the method includes: blasting the surface of the cooking vessel with an abrasive, washing the blasting surface, and forming a nickel alloy bond sprayed layer on the blasting surface. Forming a copper series thermal sprayed layer on the surface of the nickel alloy wire sprayed layer, forming a corrosion resistant coating layer on the surface of the copper series thermal sprayed layer, and heating and drying the corrosion resistant coating layer. Include.

The cooking vessel may be formed of any one of an aluminum plate, aluminum die casting, aluminum casting, and iron plate.

The copper-based wire spray layer may be formed of any one of copper, brass, and bronze.

The anti-corrosion coating layer may be formed of any one of a transparent ceramic, silicon, and a fluororesin.

According to an embodiment of the present invention, the heating rate of the cooking vessel is high because of high thermal conductivity, and thus the copper wire spray layer quickly transfers heat to the cooking vessel formed of any one of aluminum plate, aluminum die casting, aluminum casting, and iron plate. By retaining heat, fuel consumption can be reduced and energy waste can be avoided.

In addition, according to the embodiment of the present invention, since the cooking container is formed of a material having a low material cost, not only can the material cost be reduced, but the manufacturing process is simple, and thus the manufacturing cost can be lowered.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Like parts are designated by like reference numerals throughout the specification.

Then, a metal panel and a cooking vessel having a thermal spray layer on the outer surface according to an embodiment of the present invention will be described with reference to FIGS. 1 to 6.

1 is a block diagram showing a metal panel having a thermal spray layer according to the present invention, Figure 2 is a block diagram showing a metal panel having a thermal spray layer of another embodiment according to the present invention, Figure 3 is a thermal spray layer according to the present invention Figure 4 is a working state showing the operation process for each manufacturing process of the metal panel having a, Figure 4 is a process chart showing a cooking vessel manufacturing method having a sprayed layer according to the present invention, Figure 5 is a cooking having a sprayed layer on the outer surface according to the present invention. 6 is a cross-sectional view showing the container, Figure 6 is a cross-sectional view showing a cooking vessel having a sprayed layer on the outer surface of another embodiment according to the present invention.

1 to 6, a cooking container having a thermal spraying layer according to an embodiment of the present invention includes a cooking vessel 10, a nickel alloy wire spraying layer 20, a copper series thermal spraying layer 30, And an anti-corrosion coating layer 40.

The cooking vessel 10 has a blasting surface 11 formed by blasting with an abrasive such as sand on one side or both sides as a base material of a cooking vessel having a thermal spray layer on the outer surface of the present invention. At this time, the material is molded into the shape of a cooking vessel as any one of an aluminum plate, aluminum die casting, aluminum casting, iron plate. Therefore, since the cooking container is formed as the material cost is low as described above, the material cost can be reduced.

Then, after cleaning the surface of the blasted surface as described above, since the nickel alloy wire spray layer 20, the copper-based wire spray layer 30, and the anti-corrosion coating layer 40 are sequentially formed, fuel consumption This can reduce energy consumption.

The nickel alloy wire sprayed layer 20 is formed on the blasted surface after blasting, and is pretreated so that the copper-based wire sprayed layer 30 can be firmly attached to the cooking vessel 10. will be.

The copper series thermal sprayed layer 30 is formed on the surface of the nickel alloy bond thermal sprayed layer 20, and may form a thermal sprayed layer made of any one of copper, brass, and bronze. Since the heating speed is high, the copper wire spray layer 30 transfers heat to a cooking vessel formed of any one of aluminum plate, aluminum die casting, aluminum casting, and iron plate, and retains heat, thereby reducing fuel consumption. Can prevent energy waste.

The anti-corrosion coating layer 40 is formed on the surface of the copper series thermal sprayed layer 30 and is formed of any one of transparent ceramic, silicon, and fluorine resin, thereby preventing corrosion of the copper series thermal sprayed layer 30. It plays a role. In addition, since the anti-corrosion coating layer 40 is heated and dried after the copper series thermal spray layer 30 is formed on the surface, the cooking vessel having the thermal spray layer according to an embodiment of the present invention is completed.

Here, the cooking vessel having a thermal spray layer on the outer surface, after forming the blasting surface 11 only on one side of the cooking vessel 10, the nickel alloy wire spraying layer 20, copper series thermal spraying layer 30 And, the anti-corrosion coating layer 40 may be formed sequentially (see reference numeral 110), and after forming the blasting surface 11 on both sides of the cooking vessel 10, nickel alloy bond wire spray layer 20, The copper series thermal sprayed layer 30 and the anti-corrosion coating layer 40 may be sequentially formed (see reference numeral 111).

In addition, a method of manufacturing a cooking vessel having a thermal spray layer according to an embodiment of the present invention will be described with reference to FIG. 4.

Figure 4 is a process chart showing a cooking vessel manufacturing method having a sprayed layer according to the present invention.

Referring to Figure 4, the cooking vessel manufacturing method having a sprayed layer according to an embodiment of the present invention, the step of blasting the surface of the cooking vessel with an abrasive (S1), washing the blasting surface (S2), the blasting Forming a nickel alloy wire sprayed layer on a surface (S3), forming a copper-based wire sprayed layer on the surface of the nickel alloy wire sprayed layer (S4), and forming an anti-corrosion coating layer on the surface of the copper-based wire sprayed layer Forming step (S5), and the step of heating and drying the anti-corrosion coating layer (S6).

Blasting the surface of the cooking vessel with an abrasive (S1), the nickel alloy bond wire spray layer 20 on the surface of the cooking vessel 10 formed of any one of aluminum plate, aluminum die casting, aluminum casting, iron plate, As a pretreatment process that allows the copper series thermal spray layer 30 and the anti-corrosion coating layer 40 to be firmly formed, it is generally applied by sand blasting, but nickel alloy is formed on the surface of the cooking vessel 10. Any abrasive may be used as long as the bond wire spray layer 20 can be firmly attached.

Cleaning the blasting surface (S2) is a step for removing foreign matters remaining on the surface having small scratches formed in the blasting (S1), by spraying the cleaning agent with a high-pressure compressed air blasting surface (11) You can also remove the foreign matter attached to).

Forming the nickel alloy wire spray layer on the blasting surface (S3) is a step of pre-processing so that the copper-based wire spray layer 30 can be firmly attached to the cooking vessel 10, the The step of forming a copper series thermal sprayed layer on the surface of the nickel alloy wire sprayed layer (S4) is a step of forming a thermal sprayed layer using any one of copper, brass, and bronze. Since the high heating speed of the cooking vessel is high, the copper wire spray layer 30 transfers heat to the cooking vessel 10 quickly and retains heat, thereby reducing fuel consumption and preventing energy waste. do.

Forming the anti-corrosion coating layer on the surface of the copper-based wire spray layer (S5), in order to prevent the corrosion of the copper-based wire spray layer 30, forming a coating layer on the surface of the copper-based wire spray layer 30 As a process, any one of a transparent ceramic, silicon, and a fluororesin is coated, and the surface is heated and dried after the coating, thus completing a cooking container having a thermal sprayed layer.

Although the preferred embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements of those skilled in the art using the basic concepts of the present invention defined in the following claims are also provided. It belongs to the scope of the present invention.

1 is a configuration diagram showing a metal panel having a sprayed layer according to the present invention,

2 is a block diagram showing a metal panel having a sprayed layer of another embodiment according to the present invention,

3 is a working state diagram showing a work process for each manufacturing process of a metal panel having a sprayed layer according to the present invention;

Figure 4 is a process chart showing a cooking vessel manufacturing method having a sprayed layer according to the present invention,

5 is a cross-sectional view showing a cooking vessel having a sprayed layer on its outer surface according to the present invention;

Figure 6 is a cross-sectional view showing a cooking vessel having a sprayed layer on the outer surface of another embodiment according to the present invention.

<Description of the symbols for the main parts in the drawings>

10: cooking container 11: blasting surface

20: nickel alloy bond thermal sprayed layer 30: copper series thermal sprayed layer

40: anti-corrosion coating layer 100, 101: metal panel having a sprayed layer

110,111: cooking vessel having a sprayed layer on its outer surface

Claims (8)

Cooking Vessel, Blasting surface formed on the surface of the cooking vessel by blasting with abrasive, Nickel alloy bond wire spray layer formed on the blasting surface, A copper series thermal sprayed layer formed on the surface of the nickel alloy bond wire spray layer, and a corrosion resistant coating layer formed on the surface of the copper series thermal sprayed layer. Having Cooking vessel having a sprayed layer on the outside. In claim 1, The cooking vessel is a cooking vessel having a sprayed layer on the outer surface formed of any one of aluminum plate, aluminum die casting, aluminum casting, iron plate. In claim 1, The copper series thermal sprayed layer is a cooking vessel having a thermal sprayed layer formed on any one of copper, brass, and bronze. In claim 1, The anti-corrosion coating layer is a cooking vessel having a sprayed layer on the outer surface is formed of any one of a transparent ceramic, silicon, and fluorine resin. Blasting the surface of the cooking vessel with abrasive, Washing the blasting surface, Forming a nickel alloy bond spraying layer on the blasting surface; Forming a copper series thermal sprayed layer on a surface of the nickel alloy bond thermal sprayed layer; Forming an anti-corrosion coating layer on the surface of the copper series thermal sprayed layer, and Heating and drying the anti-corrosion coating layer Containing A cooking vessel manufacturing method having a thermal sprayed layer. In claim 5, The cooking vessel is a cooking vessel manufacturing method having a thermal spraying layer formed of any one of aluminum plate, aluminum die casting, aluminum casting, and iron plate. In claim 5, The copper series thermal spraying layer is a cooking vessel manufacturing method having a thermal spraying layer formed of any one of copper, brass, and bronze. In claim 5, The anti-corrosion coating layer is a cooking vessel manufacturing method having a thermal spraying layer formed of any one of a transparent ceramic, silicon, and fluorine resin.
KR1020080125452A 2008-12-10 2008-12-10 The cooking vessel having coating layer by thermal spray and the manufacturing method of the same KR20100066931A (en)

Priority Applications (1)

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KR1020080125452A KR20100066931A (en) 2008-12-10 2008-12-10 The cooking vessel having coating layer by thermal spray and the manufacturing method of the same

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Application Number Priority Date Filing Date Title
KR1020080125452A KR20100066931A (en) 2008-12-10 2008-12-10 The cooking vessel having coating layer by thermal spray and the manufacturing method of the same

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KR20100066931A true KR20100066931A (en) 2010-06-18

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101451507B1 (en) * 2013-04-22 2014-10-15 (주)소렐 The manufacture of non-stick frying pan and non-stick frying pan prepared by
KR20150071365A (en) * 2013-12-18 2015-06-26 심재헌 plasma cotting method of dish
WO2021145628A1 (en) 2020-01-16 2021-07-22 코오롱인더스트리 주식회사 Heat-resistant coating composition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101451507B1 (en) * 2013-04-22 2014-10-15 (주)소렐 The manufacture of non-stick frying pan and non-stick frying pan prepared by
KR20150071365A (en) * 2013-12-18 2015-06-26 심재헌 plasma cotting method of dish
WO2021145628A1 (en) 2020-01-16 2021-07-22 코오롱인더스트리 주식회사 Heat-resistant coating composition

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