KR20130056593A - Manufacturing method of induction vessels with pattern - Google Patents

Manufacturing method of induction vessels with pattern Download PDF

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Publication number
KR20130056593A
KR20130056593A KR1020110122269A KR20110122269A KR20130056593A KR 20130056593 A KR20130056593 A KR 20130056593A KR 1020110122269 A KR1020110122269 A KR 1020110122269A KR 20110122269 A KR20110122269 A KR 20110122269A KR 20130056593 A KR20130056593 A KR 20130056593A
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KR
South Korea
Prior art keywords
ceramic coating
coating layer
magnetic
container body
magnetic ceramic
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Application number
KR1020110122269A
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Korean (ko)
Inventor
정명주
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정명주
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Priority to KR1020110122269A priority Critical patent/KR20130056593A/en
Publication of KR20130056593A publication Critical patent/KR20130056593A/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
    • A47J36/025—Vessels with non-stick features, e.g. coatings

Abstract

PURPOSE: A method for manufacturing an induction cooking container with a pattern is provided to induce changes in density of a magnetic particle which is included in a magnetic ceramic coating layer, and to manufacture the induction cooking container in which a three dimensional pattern is formed. CONSTITUTION: A method for manufacturing an induction cooking container with a pattern comprises: a step of coating a magnetic ceramic coating paint in the inner surface of a container body(S1); a step of forming a three dimensional pattern by changing density of a magnetic particle by adding a magnetic field of a magnet to the container body(S2); a step of fixing a magnetic ceramic coating layer by plasticizing the container body(S3); a step of forming a metal spray layer by spraying metal which is dissolved at high temperature on the outer surface of the container body(S4); a step of forming a ceramic coating layer by coating the ceramic coating paint on the outer surface of the container body(S5); and a step of fixing the ceramic coating layer by plasticizing the container body(S6). [Reference numerals] (AA) Start; (BB) End; (S1) Magnetic ceramic coating paint spreading step; (S2) Three-dimensional pattern forming step; (S3) First plasticizing step; (S4) Metal spray layer forming step; (S5) Ceramic coating paint spreading step; (S6) Second plasticizing step

Description

Manufacturing method of induction cooking container with three-dimensional pattern {MANUFACTURING METHOD OF INDUCTION VESSELS WITH PATTERN}

The present invention is applied to an induction cooking container by applying a magnetic ceramic coating paint containing magnetic particles to form a magnetic ceramic coating layer 11, by applying a magnetic field generated in the magnet 22 to the magnetic ceramic coating layer 11, magnetic ceramic coating layer It relates to a method of manufacturing an induction cooking vessel in which a three-dimensional pattern is formed to give a three-dimensional three-dimensional pattern by modifying the density of the magnetic particles included in (11).

Magnetic ceramic coating paint is a cooking vessel paint containing metal or non-metal reflective particles such as iron oxide, nickel, ferrite, cobalt, manganese oxide or chromium oxide induced by the magnetic field of the magnet 22,

Applying a magnetic ceramic coating paint to the inner surface of a general cooking vessel such as a frying pan to form a magnetic ceramic coating layer 11, and applying a magnetic field generated from the magnet 22 to the magnetic ceramic coating layer 11 to the magnetic ceramic coating layer 11 By modifying the density of the magnetic particles included to form a three-dimensional three-dimensional pattern according to the magnetic field,

In the cooking vessel in which the magnetic ceramic coating layer 11 is formed, a beautiful three-dimensional three-dimensional pattern according to the density change of the magnetic particles is formed in the magnetic ceramic coating layer 11, and at the same time, the ceramic coating prevents scratches, strong surface hardness, durability, and resistance. It will have chemical, abrasion, saline and antibacterial properties.

As described above, the three-dimensional three-dimensional pattern is formed by magnetic particles whose density is deformed by the magnetic field generated by the magnet 22. In general cooking containers such as a frying pan, magnetic ceramic coating paint may be used, but induction cooking containers Magnetic ceramic coatings are not available.

To explain the reason, the induction cooking container is a dedicated cooking container of the induction stove to cook food by Joule's heat generated in the cooking container by the electromagnetic induction phenomenon generated in the induction range,

The induction cooking container is manufactured by attaching a metal plate 21 of a material that generates electromagnetic induction to a lower portion of the container body 10 made of aluminum, which is light in weight and has good heat transfer efficiency.

By spraying the molten metal of a metal such as stainless steel at a high temperature in the lower portion of the container body 10 is manufactured to form a metal sprayed (21) layer to generate an electromagnetic induction phenomenon,

When the magnetic ceramic coating paint is applied to the container body 10 of the induction cooking container, since the metal plate 21 or the metal spray layer 21 absorbs or deforms the magnetic field of the magnet 22 to form a three-dimensional pattern, There was a problem that can not induce a change in the density of the particles can not form a three-dimensional pattern like a general cooking vessel.

According to the present invention, the magnetic ceramic coating paint is also applied in an induction cooking container, and a beautiful three-dimensional three-dimensional pattern is formed by inducing a density change of the magnetic particles included in the magnetic ceramic coating paint using the magnetic field of the magnet 22. Developing an induction cooking container to be possible is a problem to be solved by the present invention.

In the manufacturing method of the induction cooking container,

Magnetic ceramic coating paint step (S1) to apply a magnetic ceramic coating paint to the inner surface of the container body 10 for the induction cooking container to form a magnetic ceramic coating layer (11),

Applying the magnetic field of the magnet 22 to the container body 10 in which the magnetic ceramic coating layer 11 is formed, a three-dimensional pattern is formed by modifying the density of the magnetic particles included in the magnetic ceramic coating layer 11 to form a three-dimensional three-dimensional pattern. Step S2,

Primary firing step (S3) of firing the container body 10, the magnetic ceramic coating layer 11 is formed to fix the magnetic ceramic coating layer (11),

Metal spray layer forming step of forming a metal spray layer (12) by spraying the molten metal such as stainless steel with a high temperature on the outer surface of the container body (10) to which the magnetic ceramic coating layer (11) is fixed (S4). )Wow,

The ceramic coating paint application step (S5) to apply a ceramic coating paint to the outer surface of the container body 10, the metal spray layer 12 is formed to form a ceramic coating layer (13),

And a method of manufacturing an induction cooking vessel in which a three-dimensional pattern is formed, wherein the container body 10 on which the ceramic coating layer 13 is formed is manufactured by a second firing step (S6) of fixing the ceramic coating layer 13.

In the manufacturing method of the induction cooking container,

Magnetic ceramic coating paint step (S1) to apply a magnetic ceramic coating paint to the inner surface of the container body 10 for the induction cooking container to form a magnetic ceramic coating layer (11),

The magnetic field of the magnet 22 is applied to the container body 10 on which the magnetic ceramic coating layer 11 is formed, thereby modifying the density of the magnetic particles included in the magnetic ceramic coating paint to form a three-dimensional three-dimensional pattern on the magnetic ceramic coating layer 11. To form a three-dimensional pattern forming step (S2),

Primary firing step (S3) of firing the container body 10, the magnetic ceramic coating layer 11 is formed to fix the magnetic ceramic coating layer (11),

A metal plate attaching step (SS4) of attaching the metal plate 21 to the bottom surface of the container body 10 to which the magnetic ceramic coating layer 11 is fixed;

Ceramic coating paint application step (S5) to apply a ceramic coating paint to the outer surface of the container body (10) to which the metal plate 21 is attached to form a ceramic coating layer (13),

It is a method of manufacturing an induction cooking vessel in which a three-dimensional pattern is formed, wherein the container body 10 in which the ceramic coating layer 13 is formed is manufactured by a secondary firing step S6 of fixing the ceramic coating layer 13.

The present invention has the effect of applying a magnetic ceramic coating paint to the induction cooking container, and inducing a density change of the magnetic particles contained in the magnetic ceramic coating paint to produce an induction cooking container formed with a beautiful three-dimensional three-dimensional pattern.

1 is a view illustrating a magnetic ceramic coating coating step
Figure 2 illustrates a three-dimensional pattern forming step
3 illustrates a first firing step
Figure 4 illustrates a step of forming a metal spray layer
5 is a view illustrating a ceramic coating paint applying step
6 illustrates a second firing step;
7 is a diagram illustrating a configuration of the present invention.
8 is a flowchart illustrating a manufacturing method of the present invention.
9 is a diagram illustrating a case where a metal plate is attached;
10 is a diagram illustrating a step of applying a ceramic coating paint when a metal plate is attached.
11 is a diagram illustrating a configuration of the present invention when a metal plate is attached.
12 is a flowchart illustrating a manufacturing method of the present invention when a metal plate is attached.

The manufacturing method of the present invention will be described with reference to FIGS. 1 to 8 as follows.

In the magnetic ceramic coating coating step (S1) as shown in Figure 1, the magnetic ceramic coating paint is evenly sprayed on the inner surface of the container body 10 to form a magnetic ceramic coating layer (11).

The container body 10 is a light weight and good heat transfer efficiency aluminum alloy material, sanding the outer surface of the container body 10 in advance before the magnetic ceramic coating paint application step (S1), and then the primer is applied to the adhesion of the paint Make it easy.

Magnetic ceramic coating paints are changed in density by magnetic field influenced by ceramic coating solution (or alternatively fluorine resin coating solution) containing silica (SiO₂), alumina oxide (Al₂O₃) and titanium oxide (TiO₂) as main components. Paint is a mixture of fine magnetic particles that reflect and scatter light,

When firing after application to the cooking vessel, there is a characteristic that has a strong binding force, because it is resistant to high heat, the food does not stick when cooking has the advantage that can be easily washed even if the food spills during cooking.

In the three-dimensional pattern forming step (S2) as shown in Figure 2, by applying the magnetic field of the magnet 22 to the container body 10 in which the magnetic ceramic coating layer 11 is formed, it is included in the magnetic ceramic coating layer 11 under the influence of this magnetic field By changing the density of the magnetic particles, the beautiful ceramic three-dimensional pattern is formed on the magnetic ceramic coating layer 11.

In this case, the magnetic field for changing the density of the magnetic particles may be applied to the magnetic field by bringing the magnet 22 directly into or close to the container body 10, the container using a magnetic pattern forming plate that diffracts or deflects the magnetic field. A magnetic field may be applied to the main body 10.

In the first firing step (S3), as shown in FIG. 3, the container body 10 having a three-dimensional pattern formed on the magnetic ceramic coating layer 11 is introduced into the firing furnace 23 for 4 to 6 minutes at a temperature of 350 ° C. to 450 ° C. FIG. By firing, the magnetic ceramic coating layer 11 on which the three-dimensional three-dimensional pattern is formed is fixed.

As shown in FIG. 4, in the step of forming the metal spray layer (S4), the metal spray layer 12 is thermally sprayed by melting a metal, such as stainless steel, at which the electromagnetic induction phenomenon occurs at a lower portion of the container body 10 at high temperature. ) To form.

Thermal spraying is a thermal spraying process, in which a metal material is heated to melt or soften to make it a particulate state, and then collide with the surface of an object to solidify and deposit broken particles to form a coating.

The metal material of the metal spray layer 12 may be selected from a variety of metal materials, it is preferable to use a stainless steel material of a magnetic material that does not generate rust due to the characteristics used as a cooking vessel, the thickness of the container body (10) It is desirable to have a thickness of about 0.2 ~ 2mm depending on the size and the nature of the container.

In the ceramic coating coating step (S5), as shown in Figure 5, by applying a ceramic coating paint (or can be replaced with a fluororesin coating paint) on the outer surface of the container body 10 including the metal spray layer (12) The coating layer 13 is formed.

In the second firing step (S6), as shown in Figure 6, the container body 10 having the ceramic coating layer 13 is formed on the outer surface to the firing furnace 23 and fired for 4 to 6 minutes at a temperature of 350 ℃ ~ 450 ℃ Thus, the ceramic coating layer 13 is fixed.

In the present invention manufactured by the method as shown in FIG. 8, the magnetic ceramic coating layer 11 having a three-dimensional pattern is fixed to the inner surface of the container body 10, as shown in FIG. 7, and the metal sprayed on the lower part of the container body 10. Since the layer 12 is formed, the ceramic coating layer 13 is formed on the outer surface of the container body 10,

When used in an induction stove, the Joule heat is generated in the metal spray layer 12 by the eddy current generated by the electromagnetic induction phenomenon, the container body 10 is heated, it is possible to cook food,

The container body 10 can be cooked and washed easily because food is not pressed even when cooked with high heat by the magnetic ceramic coating layer 11 formed on the inner surface and the ceramic coating layer 13 formed on the outer surface. Since the pattern is formed, the design can be greatly improved.

The present invention may be manufactured by replacing the metal spray layer 12 with the metal plate 21 in the container body 10, which will be described with reference to FIGS. 1 to 3 and 6 and 9 to 12 as follows. .

In the magnetic ceramic coating coating step (S1) as shown in Figure 1, the magnetic ceramic coating paint is evenly sprayed on the inner surface of the container body 10 to form a magnetic ceramic coating layer 11,

In the three-dimensional pattern forming step (S2), as shown in Figure 2, by applying the magnetic field of the magnet 22 to the container body 10 in which the magnetic ceramic coating layer 11 is formed, it is included in the magnetic ceramic coating layer 11 under the influence of the magnetic field By changing the density of the magnetic particles to form a beautiful three-dimensional three-dimensional pattern in the magnetic ceramic coating layer (11),

In the first firing step (S3), as shown in FIG. 3, the container body 10 having a three-dimensional pattern formed on the magnetic ceramic coating layer 11 is introduced into the firing furnace 23 for 4 to 6 minutes at a temperature of 350 ° C. to 450 ° C. FIG. By firing, the magnetic ceramic coating layer 11 on which the three-dimensional three-dimensional pattern is formed is fixed.

In the metal plate attaching step (SS4) as shown in FIG. 9, the metal plate 21, such as stainless steel, in which electromagnetic induction occurs, is attached to the lower part of the container body 10.

In the ceramic coating coating step (S5) as shown in Figure 10, by applying a ceramic coating paint on the outer surface of the container body 10 including a metal plate 21 to form a ceramic coating layer 13,

As shown in FIG. 6, the container body 10 in which the ceramic coating layer 13 is formed is introduced into the firing furnace 23 in the secondary firing step S6, and then calcined at a temperature of 350 ° C. to 450 ° C. for 4 to 6 minutes. The coating layer 13 is fixed.

12 is a magnetic ceramic coating layer 11 having a three-dimensional pattern is fixed to the inner surface of the container body 10, as shown in Figure 11, the lower portion of the container body 10 Since the metal plate 21 is attached to the outer surface of the container body 10, the ceramic coating layer 13 is formed,

When used in an induction stove, Joule heat is generated in the metal plate 21 by the eddy current generated by the electromagnetic induction phenomenon, the container body 10 is heated, it is possible to cook food,

The container body 10 can be cooked and washed easily because food is not pressed even when cooked with high heat by the magnetic ceramic coating layer 11 formed on the inner surface and the ceramic coating layer 13 formed on the outer surface. Since the pattern is formed, it is possible to greatly improve the design of the container body (10).

10: container body
11: Magnetic ceramic coating layer
12: metal sprayed layer
13: ceramic coating layer
21: metal plate
22: magnet
23: firing furnace
S1: magnetic ceramic coating coating step
S2: solid pattern formation step
S3: first firing step
S4: forming step of the metal spray layer
SS4: Metal Plate Attachment Step
S5: ceramic coating paint application step
S6: 2nd firing step

Claims (2)

In the manufacturing method of the induction cooking container,
Magnetic ceramic coating paint step (S1) to apply a magnetic ceramic coating paint to the inner surface of the container body 10 for the induction cooking container to form a magnetic ceramic coating layer (11),
Applying the magnetic field of the magnet 22 to the container body 10 in which the magnetic ceramic coating layer 11 is formed, a three-dimensional pattern is formed by modifying the density of the magnetic particles included in the magnetic ceramic coating layer 11 to form a three-dimensional three-dimensional pattern. Step S2,
Primary firing step (S3) of firing the container body 10, the magnetic ceramic coating layer 11 is formed to fix the magnetic ceramic coating layer (11),
Metal spray layer forming step of forming a metal spray layer (12) by spraying the molten metal such as stainless steel with a high temperature on the outer surface of the container body (10) to which the magnetic ceramic coating layer (11) is fixed (S4). )Wow,
The ceramic coating paint application step (S5) to apply a ceramic coating paint to the outer surface of the container body 10, the metal spray layer 12 is formed to form a ceramic coating layer (13),
Method of producing an induction cooking vessel in which a three-dimensional pattern is formed, characterized in that it is manufactured in the secondary firing step (S6) of firing the container body (10) on which the ceramic coating layer (13) is formed to fix the ceramic coating layer (13).
In the manufacturing method of the induction cooking container,
Magnetic ceramic coating paint step (S1) to apply a magnetic ceramic coating paint to the inner surface of the container body 10 for the induction cooking container to form a magnetic ceramic coating layer (11),
The magnetic field of the magnet 22 is applied to the container body 10 on which the magnetic ceramic coating layer 11 is formed, thereby modifying the density of the magnetic particles included in the magnetic ceramic coating paint to form a three-dimensional three-dimensional pattern on the magnetic ceramic coating layer 11. To form a three-dimensional pattern forming step (S2),
Primary firing step (S3) of firing the container body 10, the magnetic ceramic coating layer 11 is formed to fix the magnetic ceramic coating layer (11),
A metal plate attaching step (SS4) of attaching the metal plate 21 to the bottom surface of the container body 10 to which the magnetic ceramic coating layer 11 is fixed;
Ceramic coating paint application step (S5) to apply a ceramic coating paint to the outer surface of the container body (10) to which the metal plate 21 is attached to form a ceramic coating layer (13),
Method of producing an induction cooking vessel in which a three-dimensional pattern is formed, characterized in that it is manufactured in the secondary firing step (S6) of firing the container body (10) on which the ceramic coating layer (13) is formed to fix the ceramic coating layer (13).
KR1020110122269A 2011-11-22 2011-11-22 Manufacturing method of induction vessels with pattern KR20130056593A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105105616A (en) * 2015-09-07 2015-12-02 九阳股份有限公司 Electromagnetic-heating cooking pot and electric rice cooker of same
CN109332116A (en) * 2018-09-21 2019-02-15 佛山市摩陶新材料科技有限公司 A kind of curing method of electromagnetic heating coating
CN110338634A (en) * 2019-07-17 2019-10-18 应黎达 A kind of non-stick pan and its processing technology with stereoscopic effect
KR20200045107A (en) * 2018-10-22 2020-05-04 주식회사 이더멜라민 Melamin Resin crockery
KR20210094719A (en) * 2020-01-22 2021-07-30 주식회사 한쿡스 Cooking Vessel Made Of Brass For Induction Range and manufacturing method thereof
KR20210094718A (en) * 2020-01-22 2021-07-30 주식회사 한쿡스 Brass containers applied to the heating cabinet of the kitchen

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105105616A (en) * 2015-09-07 2015-12-02 九阳股份有限公司 Electromagnetic-heating cooking pot and electric rice cooker of same
CN109332116A (en) * 2018-09-21 2019-02-15 佛山市摩陶新材料科技有限公司 A kind of curing method of electromagnetic heating coating
KR20200045107A (en) * 2018-10-22 2020-05-04 주식회사 이더멜라민 Melamin Resin crockery
CN110338634A (en) * 2019-07-17 2019-10-18 应黎达 A kind of non-stick pan and its processing technology with stereoscopic effect
KR20210094719A (en) * 2020-01-22 2021-07-30 주식회사 한쿡스 Cooking Vessel Made Of Brass For Induction Range and manufacturing method thereof
KR20210094718A (en) * 2020-01-22 2021-07-30 주식회사 한쿡스 Brass containers applied to the heating cabinet of the kitchen

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