KR101582616B1 - Cooking vessel coating and method of manufacturing the same - Google Patents

Cooking vessel coating and method of manufacturing the same Download PDF

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Publication number
KR101582616B1
KR101582616B1 KR1020150071473A KR20150071473A KR101582616B1 KR 101582616 B1 KR101582616 B1 KR 101582616B1 KR 1020150071473 A KR1020150071473 A KR 1020150071473A KR 20150071473 A KR20150071473 A KR 20150071473A KR 101582616 B1 KR101582616 B1 KR 101582616B1
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KR
South Korea
Prior art keywords
cooking vessel
color
coating
cooking
cooking container
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KR1020150071473A
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Korean (ko)
Inventor
장인화
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(주) 탑스리빙
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Publication of KR101582616B1 publication Critical patent/KR101582616B1/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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)

Abstract

The present invention relates to a method for coating a cooking vessel, and a cooking vessel manufactured by the same. The present invention is to manufacture a two-tone type cooking vessel having colors which are natural and clearly distinguishable. The method for coating a cooking vessel includes: a first step of preparing a cooking vessel having an upper portion and a lower portion formed as the outside is vertically divided by a protrusion; a second step of placing the lower portion of the cooking vessel to face the upper side, coating the cooking vessel from the lower portion to the protrusion with a first color, and drying the same; and a third step of mounting a mask unit, which covers the lower portion of the cooking vessel and is mounted on the protrusion, coating the cooking vessel from the upper portion to the protrusion with a second color, drying the same, and then separating the mask unit from the cooking vessel.

Description

TECHNICAL FIELD [0001] The present invention relates to a cooking vessel coating method and a cooking vessel manufactured by the method. BACKGROUND ART < RTI ID = 0.0 >

The present invention relates to a cooking vessel coating method and a cooking vessel manufactured by this method.

Generally, a cooking container is a kitchen container that cooks an object to be cooked using heat applied from an external heat source. Such a cooking vessel is formed of a metal such as steel, stainless steel or aluminum to uniformly transmit heat applied from an external heat source to the entire cooking surface during cooking.

Such a cooking vessel can have heat resistance, abrasion resistance, impact resistance, etc., and is coated so as to have rigidity against various shocks, friction, and high heat.

In addition, the outer surface of the cooking vessel is coated with two-tone so as to improve the aesthetic sensation and to meet the needs of the consumers, in addition to the above-described functions.

In the conventional two-tone coating method of a cooking vessel, first, a certain portion of the cooking vessel is coated with a first coating liquid having a specific hue and then dried.

Thereafter, a masking operation is performed on the portion coated with the first color, and a second coating liquid having a unique color is coated on the remaining portion, followed by drying to produce a two-tone type cooking vessel.

However, since the conventional masking work is mostly a method of fixing the mask part to the cooking vessel with a tape or the like, the work is not easy, and when the part where the first color is coated due to the mistake of the user is not completely masked, There is a problem in that the second coating solution is invaded or mixed with each other in the cooking vessel to cause defects.

In the case of the conventional two-tone type cooking container, since the closed portion of the first coating liquid and the second coating liquid is directly exposed to the outer surface of the cooking container, when the cooking container is cleaned with a wringer or the like, the boundary portion between the first coating liquid and the second coating liquid And the lifetime of the cooking container is shortened.

Patent Registration No. 10-0648864 (2006.11.16)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art, and it is an object of the present invention to provide a cooking vessel coating method capable of producing a two-tone type cooking vessel capable of natural and clear color classification and a cooking vessel manufactured by the method It has its purpose.

Another object of the present invention is to provide a cooking container coating method in which the coating area of the coating liquid for coating the cooking container is exposed to the minimum so that the coating liquid is not peeled off when the outer surface of the cooking container is cleaned with a rubbing brush or the like, And also to provide a prepared cooking vessel.

The present invention also provides a cooking vessel coating method and a cooking vessel manufactured by the method, which can improve workability and productivity by allowing easy and complete masking in the process of coating the cooking vessel with two-tone.

A method for coating a cooking vessel according to the present invention includes the steps of preparing a cooking vessel having an upper portion and a lower portion separated from each other by a step at an upper portion and a lower portion, A second step of coating the first color from the lower part to the first step and drying the second part; a second step of coating a second color from the upper part of the cooking container to the lower part of the cooking container, And a third step of separating the mask part from the cooking container.

The mask part has a receiving groove formed therein for receiving a lower portion of the cooking container, and a seating part that is seated in the step along the edge is formed.

In addition, the width of the step is formed to be wider than the width of the seating part, and the step is coated such that the first color and the second color are partitioned.

A method of coating a cooking vessel according to the present invention and a cooking vessel manufactured by the method are characterized in that in the production of a two-tone type cooking vessel, a first color and a second color finish for coating the cooking vessel are visible And the step of the cooking container serves as a kind of boundary line dividing the first color and the second color, so that a natural two-tone type cooking container can be produced.

Since the portion of the first color and the second color coating is finished at a step width that is narrower than that of the upper or lower portion of the cooking vessel, the outer surface of the cooking vessel is cleaned with a wringer or the like, It is possible to prevent the cooking cavity from being peeled off and to shorten the service life of the cooking cavity.

Further, in coating the cooking vessel, the lower layer portion is perfectly masked by simply mounting the mask portion on the lower layer portion coated with the first color, so that it is possible to easily prevent the second color from being sprayed to the lower layer portion, It is possible to easily coat the container, and the time required for manufacturing the two-tone type cooking container can be remarkably reduced, thereby improving workability and productivity.

1 is a perspective view illustrating a cooking vessel manufactured through a cooking vessel coating method according to the present invention;
2 is a cross-sectional view illustrating a process of forming a cooking container according to the present invention;
3 and 4 are views showing a process of coating a cooking vessel according to the present invention.
FIG. 5 is a sectional view showing a cooking vessel manufactured through a cooking vessel coating method according to the present invention. FIG.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Like parts are designated with like reference numerals throughout the specification.

FIG. 1 is a perspective view showing a cooking vessel manufactured through a cooking vessel coating method according to the present invention, FIG. 2 is a sectional view showing a process of forming a cooking vessel according to the present invention, and FIGS. FIG. 5 is a cross-sectional view illustrating a cooking vessel manufactured through the method of coating a cooking vessel according to the present invention. Referring to FIG.

In the method of coating a cooking vessel according to the present invention, a cooking vessel 1 in which a step 4 is formed on an outer surface first is prepared. (Step 1)

The first step may be performed by a known diecasting method using an upper mold 20a and a lower mold 20b as shown in FIG.

The upper mold 20a and the lower mold 20b are symmetrical in the upward and downward directions and the lower mold 20b is provided with a stepped shape for forming the step 4 on the outer surface of the cooking container 1. [ The stepped portion 21b of the stepped portion 21b is formed.

A molding space S corresponding to the cooking vessel 1 is formed in the upper mold 20a and the lower mold 20b.

The molding space S is set so that the molding material B can be supplied from the raw material injector 30 connected to one side of the lower mold 20b by a tube.

When the upper mold 20a and the lower mold 20b are coupled to each other and the molding material B is injected into the molding space S for curing, It can be easily molded.

While the above description has been made on the case of forming the cooking container 1 by the die casting method, the present invention is not limited to the above-mentioned example.

That is, it can be formed by various methods such as a gravity casting method, an aluminum sheet material drawing method, and a spinning method, which are widely used for forming the cooking container 1.

On the outer surface of the cooking vessel 1 thus formed, an upper layer 2 is formed on the upper side of the step 4, and a lower layer 3 is formed on the lower side.

And the circumference of the upper layer 2 is larger than the circumference of the lower layer 3 due to the step 4.

In addition, the cooking vessel 1 is opened at its upper part and a cooking space for cooking various foods is formed therein.

The inner surface of the cooking cavity may be formed with a functional coating layer (C3) having a function of preventing foods from sticking to each other during cooking.

At this time, the functional coating layer C3 may be a marble coating layer or a ceramic coating layer.

In addition, the cooking container 1 may be provided with a handle 5 for protecting the user from the risk of movement and image.

Thereafter, the first color is sprayed from the lower layer portion 3 of the cooking vessel 1 to the step 4, followed by coating and drying (Step 2)

The coating of the first color is intended to impart a unique color to the outer surface of the cooking vessel 1 and improve the surface strength.

As shown in FIG. 3, the cooking container 1 is placed on the upper surface of a worktable or pedestal (not shown) so that the lower layer 3 faces upward and the upper layer 2 faces downward . In this case, the bottom surface 3a of the cooking container 1 faces upward.

The first color may be sprayed from the lower portion 3 of the cooking container 1 to the step 4 through an injection device 40 such as an air spray gun or a painting spray gun.

The first color may generally be a coating liquid having an inherent color used for coating the cooking container 1, and may have excellent surface adhesiveness and strength.

The first color may be applied to any one of gray, yellow, red, blue, and pink.

That is, the first hue may be applied to any one of the hues according to the image of the cooking container 1 to be produced by the manufacturer.

After the first color is sprayed from the lower layer portion 3 of the cooking container 1 to the step 4, the cooking container 1 is dried.

Specifically, the cooking vessel 1 is placed in a drying furnace at a temperature of 300 ° C to 500 ° C and then is dried for 30 minutes to 50 minutes to cure the first color so that the coating layer (C1) As shown in FIG. As a result, the outer surface of the cooking vessel 1 is given its own color and the surface strength of the cooking vessel 1 is improved.

Thereafter, the mask part 10 which is placed on the step 4 is wrapped around the lower part 3 of the cooking container 1 and then the second color is sprayed from the upper part 2 to the step 4 to be coated And then dried. (Step 3)

The coating of the second color is intended to impart a unique color to the outer surface of the cooking vessel 1 and to improve the surface strength.

As shown in FIG. 4, the mask part 10 is opened at one side and a receiving groove 10a having the same sectional shape as that of the lower layer part 3 of the cooking container 1 is formed therein.

A seating part 11 is formed on the step 4 along the edge of the mask part 10

Accordingly, the mask portion 10 can prevent the second color from being sprayed onto the lower layer portion 3 in the course of spraying the second color onto the upper layer portion 2 by masking the lower layer portion 3.

At this time, the width of the step 4 is formed to be wider than the width of the seating part 11, and the step 4 is coated such that the first color and the second color are partitioned.

The second color may be sprayed from the upper layer 2 of the cooking vessel 1 to the step 4 through an injection device 40 such as an air spray gun or a spray gun for spraying in the same manner as the first color.

The second color may generally be a coating liquid having an inherent color used for coating the cooking container 1, and may be one having excellent surface adhesiveness and strength.

The second color may be applied to any one of gray, yellow, red, blue, and pink.

That is, the second hue may be applied to any color of the hue according to the image of the cooking vessel 1 to be produced by the manufacturer, and a color different from the first hue is applied.

After the second color is sprayed from the step 4 of the cooking vessel 1 to the upper layer 2, the cooking vessel 1 is dried.

Specifically, the cooking vessel 1 is placed in a drying oven at a temperature of 300 ° C to 500 ° C and then dried for 30 minutes to 50 minutes to cure the second color so that the coating layer (C2) . As a result, inherent color is imparted to the outer surface of the cooking container 1, and the surface strength of the cooking container 1 is improved.

Thus, the cooking container 1 has heat resistance, abrasion resistance, impact resistance, etc., and has rigidity against various shocks, friction, and high heat.

At this time, when the mask part 10 is removed from the cooking container 1 and immediately dried, a second color floating on the outer surface of the mask part 10 flows to be mixed with the first color.

In order to prevent this, in the third step, the mask part 10 is mounted on the cooking container 1 and dried. After the drying is completed, the mask part 10 is separated from the cooking container 1, The coating of the container 1 is completed.

The cooking vessel 1 according to the present invention manufactured by the above-described method can improve the productivity because the masking method is simpler than the conventional two-tone cooking vessel.

That is, since the second color can be easily prevented from being injected into the lower layer portion 3 simply by simply mounting the mask portion 10 on the lower layer portion 3 coated with the first color, And the time required for manufacturing the two-tone type cooking vessel 1 can be remarkably reduced, thereby improving workability and productivity.

In addition, as shown in FIGS. 1 and 5, the portion (A) where the coating of the first color and the second color ends, that is, the portion where the first color and the second color face each other, 1 and the step 4 of the cooking container 1 serves as a kind of boundary line dividing the first color and the second color so that the first color and the second color in the cooking container 1 Two colors can be clearly distinguished from each other, thereby making it possible to manufacture a natural two-tone cooking vessel 1.

Since the portion A where the coating of the first color and the second color finishes is formed at the step 4 having a width narrower than that of the upper layer 2 or the lower layer 3, It is possible to prevent the first color and the second color from being peeled off, thereby extending the service life of the cooking container 1.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, Of the right.

1: cooking vessel 2: upper layer
3: lower layer portion 3a: bottom surface
4: Step 5: Handle
10: mask part 10a: receiving groove
11: seat part 20a: upper mold
20b: Lower mold 21b:
30: Feed material injector 40: Injection device

Claims (4)

A first step of preparing a cooking vessel in which an upper surface portion and a lower surface portion are formed, the outer surface of which is divided into upper and lower portions by a step;
A second step of coating the first color from the lower part of the cooking vessel to the first step after the lower part of the cooking vessel is directed upward, and drying the first color; And
A third step of coating a second color from the upper part of the cooking vessel to the first step and then removing the mask part from the cooking vessel after the mask is mounted on the lower part of the cooking vessel,
Wherein the mask part is formed with a seating part that is seated in the step along the edge of the end,
Wherein the width of the step is formed to be wider than the width of the seating part so that the first color and the second color are coated on the step. The method of claim 1,
Wherein the mask portion has a receiving groove for receiving a lower portion of the cooking container.
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KR1020150071473A 2015-05-22 2015-05-22 Cooking vessel coating and method of manufacturing the same KR101582616B1 (en)

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KR1020150071473A KR101582616B1 (en) 2015-05-22 2015-05-22 Cooking vessel coating and method of manufacturing the same

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101952045B1 (en) * 2017-12-19 2019-02-25 김진규 Frying pan manufacturing method
CN109770739A (en) * 2017-11-15 2019-05-21 佛山市顺德区美的电热电器制造有限公司 Cooking apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040020410A (en) * 2002-08-30 2004-03-09 임덕재 Cooker with a coating layer and a hard membrane layer separately and its manufacturing method
KR100648864B1 (en) 2005-04-19 2006-11-24 박종영 Coating method for cooker using charcoal coating composition
KR100706329B1 (en) * 2006-08-14 2007-04-13 (주)화인아트 Cooker having multi-coating layer and method for preparing the same
KR100798879B1 (en) * 2007-08-31 2008-01-29 장무상 Method for manufacturing kitchen vessel
KR101170667B1 (en) * 2012-04-20 2012-08-07 이원철 Method for manufacturing cooking apparatus with image layer using surface step

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040020410A (en) * 2002-08-30 2004-03-09 임덕재 Cooker with a coating layer and a hard membrane layer separately and its manufacturing method
KR100648864B1 (en) 2005-04-19 2006-11-24 박종영 Coating method for cooker using charcoal coating composition
KR100706329B1 (en) * 2006-08-14 2007-04-13 (주)화인아트 Cooker having multi-coating layer and method for preparing the same
KR100798879B1 (en) * 2007-08-31 2008-01-29 장무상 Method for manufacturing kitchen vessel
KR101170667B1 (en) * 2012-04-20 2012-08-07 이원철 Method for manufacturing cooking apparatus with image layer using surface step

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109770739A (en) * 2017-11-15 2019-05-21 佛山市顺德区美的电热电器制造有限公司 Cooking apparatus
KR101952045B1 (en) * 2017-12-19 2019-02-25 김진규 Frying pan manufacturing method

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