KR102637814B1 - Frying pan and manufacturing method thereof - Google Patents

Abstract

The present invention relates to a plate; A primer layer coated on the plate layer; A mid layer coated on the primer layer; A pad layer made of at least one color coated on the mid layer; Zion ink layer formed on the pad layer; And a frying pan comprising a top layer formed on the Zion pigment layer and a method for manufacturing the same are provided.

Description

Frying pan and manufacturing method thereof}

The present invention relates to a frying pan and a method of manufacturing the same, and more specifically, to a frying pan that is harmless to the human body, has excellent durability, and can display the temperature of the frying pan during the heating process, thereby improving cooking performance, and a method of manufacturing the same. It's about.

In general, frying pans have slightly different shapes due to the influence of local culture and environment, but research and development is continuing to enable frying pans to cook delicious food without burning.

Frying pans are used for cooking by directly applying heat. If the frying pan is not properly made, it has the disadvantage of burning the food easily and the production of carcinogens such as benzopyrene, tripe, and carcinogen, which are recognized as social problems.

Due to these problems, natural products such as stone baking boards, elvan stone baking boards, carbon mold baking boards, germanium boards, tourmaline boards, red clay boards, and jade stone baking boards have been coated and developed, but they are expensive and there is a risk that the coating layer may peel off and foreign substances may be released when damaged. It has problems such as:

Accordingly, as previously disclosed in Korean Patent Registration No. 10-0950421, it is manufactured by adhering an aluminum frying plate base material and a stainless steel plate with an adhesive and then grinding them.

However, aluminum, iron, stainless steel, firewood, ceramic, etc. are inexpensive, but depending on the combustion conditions such as cooking temperature, the contents are burned or undercooked, and when the coating part is damaged, the phenomenon of lifting and the body is corroded, so it does not function as a frying pan. There is a problem where I can't do it.

Furthermore, when cooking with specific ingredients, such as steak, there are cases where it is necessary to wait until the appropriate temperature is reached to place it in a frying pan. In most cases, the temperature of the frying pan is unknown during the heating process.

Accordingly, there is an urgent need for the development of technology for manufacturing a frying pan that is harmless to the human body, has excellent durability, and can improve cooking performance by displaying the temperature of the frying pan during the heating process.

Accordingly, the present inventors have devised a method for manufacturing a frying pan that is harmless to the human body, has excellent durability, and can display the temperature of the frying pan during the heating process to improve cooking performance. In providing.

The technical object of the present invention as described above is achieved by the following means.

(1) plate; A primer layer coated on the plate layer; A mid layer coated on the primer layer; a pad layer made of at least one color coated on the mid layer; Zion ink layer formed on the pad layer; And a frying pan comprising a top layer formed on the Zion pigment layer and a method for manufacturing the same.

(2) plate; In a frying pan comprising a primer layer coated on the plate layer, a mid layer coated on the primer layer, a pad layer coated on the mid layer, and a top layer coated on the pad layer, the differential temperature between the mid layer and the top layer A frying pan comprising a marker.

(3) In (2) above,

The variable temperature marker is a frying pan characterized in that it includes a temperature display unit composed of different colors for each temperature and Zion ink applied on the color of the temperature display unit.

(4) In (1) or (2) above,

The Zion ink is black and becomes transparent as the temperature increases.

(5) In (4) above,

A frying pan, wherein the mead layer includes a marble layer.

(6) In (4) above,

A frying pan, wherein the particles included in the marble layer are of different colors.

(7) a plate manufacturing step of manufacturing a plate forming the basic shape of the frying pan;

A primer layer forming step of applying a primer layer to the upper surface of the plate;

A mid layer forming step applied on the primer layer and including a marble layer made of particles;

forming a pad layer on the mid layer;

Forming a Zion ink layer on the pad layer;

Forming a top layer containing a fluorocarbon resin on the Zion ink layer;

A plate firing step of firing the plate coated with the fluororesin layer; and

A method of manufacturing a frying pan including a plate pressing step of pressing the fired plate using a press.

As described above, according to the present invention, a frying pan is provided that is harmless to the human body, has excellent durability, and can display the temperature of the frying pan during the heating process, thereby improving cooking performance.

Figure 1 is a cross-sectional view of a frying pan according to a first embodiment of the present invention.
Figure 2 is a cross-sectional view of a frying pan according to a second embodiment of the present invention.
Figure 3 is a diagram showing an embodiment of a top view of a frying pan according to the present invention;
Figure 4 is a diagram showing a method of manufacturing a frying pan according to the present invention,
Figure 5 is a diagram showing the primer layer forming step according to the present invention,
Figure 6 is a diagram showing the mid layer application step according to the present invention,
Figure 7 is a diagram showing the detailed steps of each mid layer application step according to the present invention,
Figure 8 is a flow chart showing a frying pan manufacturing method further including a bottom forming step according to the present invention;
Figure 9 is a diagram showing the floor primer layer forming step according to the present invention;
Figure 10 is a diagram showing the floor marble layer application step according to the present invention;
Figure 11 is a diagram showing detailed steps of each floor marble layer application step according to the present invention.

Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the attached drawings. The detailed description set forth below in conjunction with the accompanying drawings is intended to illustrate exemplary embodiments of the invention and is not intended to represent the only embodiments in which the invention may be practiced. The following detailed description includes specific details to provide a thorough understanding of the invention. However, those skilled in the art will recognize that the present invention may be practiced without these specific details.

In some cases, in order to avoid ambiguity of the concept of the present invention, well-known structures and devices may be omitted or may be shown in block diagram form focusing on the core functions of each structure and device.

Throughout the specification, when a part is said to “comprise or include” a certain element, this means that it does not exclude other elements but may further include other elements, unless specifically stated to the contrary. do. Additionally, the term “… unit” used in the specification refers to a unit that processes at least one function or operation. In addition, the terms "a or an", "one", "the", and similar related terms are used in the context of describing the invention (particularly in the context of the claims below) as used herein. It may be used in both singular and plural terms, unless indicated otherwise or clearly contradicted by context.

In describing embodiments of the present invention, if it is determined that a detailed description of a known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description will be omitted. The terms described below are terms defined in consideration of functions in embodiments of the present invention, and may vary depending on the intention or custom of the user or operator. Therefore, the definition should be made based on the contents throughout this specification.

Hereinafter, preferred embodiments of the present invention will be described with reference to the attached drawings.

Figure 1 is a configuration diagram of a frying pan 10 according to a first embodiment of the present invention. The frying pan according to the first embodiment of the present invention includes a plate 100 that forms the basic shape of the frying pan, a primer layer 200, a mid layer 300, a pad layer 20 formed on the mid layer, and a Zion ink layer. (40), and a top layer (400).

The pad layer 20 provides a pattern, and a Zion ink layer 40 whose color changes depending on temperature is formed on the top of the pad layer 20. Preferably, the pad layer 20 is capable of printing in more than 2 degrees to provide various patterns and colors, and the ion ink layer 40 is made of black ion ink that changes to a transparent color when heated. good night. Of course, various methods such as coating or printing can be used to form the Zion ink layer.

Figure 2 is a configuration diagram of a frying pan 10 according to a second embodiment of the present invention. The frying pan according to the second embodiment of the present invention includes a plate 100, a primer layer 200, a mid layer 300, and a top layer 400 that form the basic shape of the frying pan, and the mid layer 300 and It includes a pad layer 20 and an alternate temperature marker 40' that provide a pattern between the top layers 400.

The coating liquid used for the primer layer 200 contains fluororesin, and preferably contains Teflon.

The mid layer 300 is formed on the primer layer 200, and is preferably made of a marble layer, and the marble may include at least two types of particles of different colors.

The top layer 400, like the primer layer 200, preferably contains a fluorocarbon resin, and preferably Teflon.

The pad layer 20 can form various patterns through a process of forming a first pad layer or at least two pad layers to form a more complex pattern.

In the present invention, the differential temperature marker 40' includes a temperature pigment that changes color depending on temperature. As shown in FIG. 3, the alternate temperature marker 40' according to the present invention includes a temperature display portion 41 of a specific shape (for example, triangular shape). The temperature display unit 41 is colored according to temperature, for example, at the first temperature, the lowest display unit (41a) is blue, at the second temperature, the middle display unit (41b) is yellow, and at the third temperature, the top display unit (41c) is colored. ) is coated with red paint, and black Zion ink (42a, 42b, 42c), which changes color at different temperatures, is coated on the paint, respectively.

Therefore, when the frying pan reaches the first temperature, the first Zion ink (42a) changes from black to transparent and displays blue, and when it is further heated and the temperature reaches the second temperature, the second Zion ink (42b) changes color. Yellow color is exposed, and when the temperature rises higher than the second temperature and reaches the third temperature, the third Zion ink (42c) is discolored and becomes transparent, and red color is exposed. Through this, cooks can check the current temperature of the frying pan simply by checking the color.

Hereinafter, the frying pan manufacturing process of the present invention will be described in more detail with reference to preferred embodiments.

Figure 4 is a diagram showing a method of manufacturing a frying pan according to the present invention, Figure 5 is a diagram showing a primer layer forming step according to the present invention, and Figure 6 is a diagram showing a marble layer application step according to the present invention. Figure 7 is a drawing showing the detailed steps of each marble layer application step in the mead layer according to the present invention, and Figure 8 is a drawing showing a flowchart of a frying pan manufacturing method further including the bottom forming step according to the present invention. , Figure 9 is a diagram showing the floor primer layer forming step according to the present invention, Figure 10 is a diagram showing the floor marble layer application step according to the present invention, and Figure 11 is a diagram showing each floor marble layer application step according to the present invention. This is a drawing showing the detailed steps.

As shown in Figure 4, the frying pan manufacturing method according to the present invention includes a plate manufacturing step (S10), a primer layer forming step (S20), a mid layer application step (S30), and a pad layer and Zion pigment layer forming step (S40). Alternatively, it includes a differential temperature marker and pad layer forming step (S40'), a top layer application step (S50), a plate firing step (S60), and a plate pressing step (S70).

The plate manufacturing step (S10) involves manufacturing the plate 100 that forms the basic shape of the frying pan 10, and is made of at least one of metal and non-metal.

And the primer layer forming step (S20) includes the process of forming the primer layer 200 by applying it to the upper surface of the plate 100.

The mid layer application step (S30) includes the process of forming a mid layer 300 with particles and made of a marble layer on the primer layer 200.

The pad layer and Zion pigment layer forming step (S40) or the variable temperature marker and pad layer forming step (S40') sequentially forms the pad layer 20 and the Zion pigment layer 40 on the mid layer 300. (first embodiment), and forming a differential temperature marker 40' and a pad layer 20 on the mid layer 300 (second embodiment).

Additionally, the top layer forming step (S50) includes the process of applying a top layer 400 made of a fluoropolymer layer on the pad layer 20.

The plate firing step (S60) includes firing the plate 100 on which the top layer 400 is applied.

And the plate pressing step (S70) includes the process of pressing the fired plate 100 using a press.

Here, the primer layer forming step (S20), as shown in FIG. 5, preferably consists of a first primer layer forming step (S21) and a second primer layer forming step (S22).

The first primer layer forming step (S21) includes forming the first primer layer 210 by spraying a coating liquid on the upper surface of the plate 100.

The first primer layer forming step (S21) consists of a first coating liquid spraying step (S211) and a first coating liquid drying step (S212).

The first coating liquid spraying step (S211) includes the process of applying a coating liquid of 12 to 15 microns on the upper surface of the plate 100.

And the first coating liquid drying step (S212) includes drying the plate 100 onto which the coating liquid has been sprayed at 190 to 200°C.

Additionally, the second primer layer forming step (S22) includes spraying a coating solution on the first primer layer 210 to form the second primer layer 220.

The second primer layer forming step (S22) consists of a second coating liquid spraying step (S221) and a second coating liquid drying step (S222).

The second coating liquid spraying step (S221) includes applying the coating liquid to a thickness of 12 to 15 microns on the first primer layer 210.

And the second coating liquid drying step (S222) includes drying the plate 100 onto which the coating liquid has been sprayed at 190 to 200°C.

Here, the coating liquid used to form the primer layer 200 preferably contains a fluororesin, and the fluororesin is preferably Teflon.

In addition, the marble layer 300 formed through the mid layer forming step (S30) is composed of a first marble layer 310, a second marble layer 320, and a third marble layer 330.

To this end, the marble layer forming step (S30) includes a first marble layer application step (S31), a second marble layer application step (S32), and a third marble layer application step (S33), as shown in FIG. Includes.

The first marble layer application step (S31) includes the process of applying a first marble layer 310 containing first particles on the primer layer 200.

And the second marble layer application step (S32) includes the process of applying a second marble layer 320 containing second particles on the primer layer 200 on which the first marble layer 310 is applied.

The third marble layer application step (S33) involves applying a third marble layer 330 containing third particles on the primer layer 200 on which the first marble layer 310 and the second marble layer 320 are applied. Including the application process.

Here, when the primer layer 200 is composed of the first primer layer 210 and the second primer layer 220, the first marble layer 310, the second marble layer 320, and the third marble layer ( 330) is formed on the second primer layer 220.

The first marble layer 310, the second marble layer 320, and the third marble layer 330 do not form separate layers, but are applied by mixing individual particles.

And the first marble layer application step (S31), the second marble layer application step (S32), and the third marble layer application step (S33) are, respectively, the marble particle forming step (S301) and the marble particle forming step (S33), as shown in FIG. It consists of a storage step (S302) and a marble particle spraying step (S303).

The marble particle forming step (S301) includes a process of forming particles of various sizes using liquid raw materials according to a known method, and the marble particle storage step (S302) includes a process of storing raw materials having particles in a tank. do.

In addition, the marble particle spraying step (S303) includes a process of spraying raw materials containing particles stored in a tank using an air coating gun, and spraying and applying it in a scattering manner.

Here, the first marble layer 310, second marble layer 320, and third marble layer 330 applied in the marble particle spraying step (S303) are applied in a mixed state.

Preferably, each of the marble layers 310, 320, and 330 includes particles of different colors, so that the mid layer 300 has various colors.

The total thickness of the first marble layer 310, the second marble layer 320, and the third marble layer 330 applied in this mid layer application step (S30) is preferably 18 to 20 microns.

The step of forming an alternate temperature marker and a pad layer (S40) includes forming an alternate temperature marker 40' and a pad layer 20 on the mid layer 300.

The pad layer 20 provides a desired pattern and can be implemented as a plurality of pad layers depending on the pattern. An alternate temperature marker 40' is attached to the mid layer 300 in the remaining area where the pad layer is formed.

And the top layer application step (S50) is performed on the upper side of the plate 100 (if necessary, where the mid layer 300 is applied) using a spray gun provided on the upper side of the plate 100 (possible to spray on the lower side as needed). It includes the process of spraying fluoropolymer (e.g., Teflon) on the lower side.

The top layer forming step (S50) includes applying the top layer 400 to a thickness of 10 to 15 microns.

Additionally, the plate firing step (S60) includes firing the plate onto which the fluoropolymer layer 400 is applied using a heating furnace.

The plate firing step (S60) includes firing in a heating furnace at 400 to 430°C for about 3 to 7 minutes.

And the plate pressing step (S70) includes the process of pressing the thickness of the fired primer layer 200, mid layer 300, and top layer 400 to 0.67 to 0.75 times.

In other words, the first primer layer 210 and the second primer layer 220 are each formed to be approximately 12 to 15 microns, the mid layer 300 is applied to be approximately 18 to 20 microns, and the top layer 400 is applied to be approximately 12 to 15 microns. It is applied at a thickness of 10 to 15 microns [For convenience of understanding, the thickness of the area where the pad layer 20 and the alternate temperature marker 40′ are formed are omitted. The same applies below].

Accordingly, the thickness of the primer layer 200, mid layer 300, and fluororesin layer 400 is applied to about 52 to 65 microns, and is preferably applied to about 60 microns.

Also, as shown in Figure 8, the frying pan manufacturing method further includes a bottom forming step (S150). S10, S20, S30, S40 or S40′, S50, S60, and S70 in FIG. 3 correspond to S110, S120, S130, S140, S140′, S160, S170, and S180, respectively, and the specific contents are the same, so these contents are Each will be cited, and hereinafter, the detailed description will be limited to S150, which is the bottom forming step.

The bottom forming step (S150) includes forming a bottom on the lower surface of the plate 100.

This floor forming step (S150) includes a floor primer layer forming step (S151) and a floor marble layer applying step (S152).

The bottom primer layer forming step (S151) includes forming a bottom primer layer 500 on the lower surface of the plate 100.

As shown in FIG. 9, the bottom primer layer 500 is composed of a first bottom primer layer 510 and a second bottom primer layer 520.

As shown in FIG. 9, the bottom primer layer forming step (S81) consists of a first bottom primer layer forming step (S711) and a second bottom primer layer forming step (S712).

The first bottom primer layer forming step (S711) includes forming the first bottom primer layer 510 by spraying a coating liquid on the lower surface of the plate 100.

The first floor primer layer forming step (S711) consists of a first floor coating liquid spraying step (S7111) and a first floor coating liquid drying step (S7112).

The first floor coating liquid spraying step (S7111) includes the process of applying a coating liquid of about 12 to 15 microns on the lower surface of the plate 100.

And the first floor coating liquid drying step (S7112) includes drying the plate 100 on which the coating liquid was sprayed at 190 to 200°C.

Additionally, the second bottom primer layer forming step (S712) includes forming a second bottom primer layer 520 by spraying a coating solution on the lower side of the first bottom primer layer 510.

This second floor primer layer forming step (S712) consists of a second floor coating liquid spraying step (S7121) and a second floor coating liquid drying step (S7122).

The second floor coating solution spraying step (S7121) includes applying the coating solution to the first floor primer layer 510 to a thickness of about 12 to 15 microns.

And the second floor coating liquid drying step (S7122) includes drying the plate 100 on which the coating liquid was sprayed at 190 to 200°C.

Here, the coating liquid preferably contains fluororesin (eg, Teflon).

The floor marble layer application step (S72) includes forming a floor marble layer 600 containing particles under the floor primer layer 500.

As shown in FIG. 10, the floor marble layer 600 formed in this floor marble layer application step (S72) includes a first floor marble layer 610, a second floor marble layer 620, and a third floor marble layer. It consists of (630).

To this end, the floor marble layer application step (S72) includes the first floor marble layer application step (S721), the second floor marble layer application step (S722), and the third floor marble layer application step (S72), as shown in FIG. 10. S723).

The first floor marble layer application step (S721) includes applying a first floor marble layer 510 containing first particles to the lower side of the floor primer layer 500.

And the second floor marble layer application step (S722) is a process of applying a second floor marble layer 620 containing second particles to the lower side of the floor primer layer 500 on which the first floor marble layer 610 is applied. Includes.

The third floor marble layer application step (S723) is a third floor marble layer containing third particles on the lower side of the floor primer layer 500 on which the first floor marble layer 610 and the second floor marble layer 620 are applied. It includes a process of forming the layer 630.

Here, when the floor primer layer 500 is composed of a first floor primer layer 510 and a second floor primer layer 520, the first floor marble layer 610, the second floor marble layer 620, It is natural that the third bottom marble layer 630 is formed below the second bottom primer layer 620.

The first floor marble layer 610, the second floor marble layer 620, and the third floor marble layer 630 do not form separate layers, but form a mixed layer in which individual particles are mixed.

Here, the first floor marble layer application step (S721), the second floor marble layer application step (S722), and the third floor marble layer application step (S723) are, as shown in FIG. 11, a floor marble particle forming step (S7211). ) and a floor marble particle storage step (S7212) and a floor marble particle spraying step (S7213).

The floor marble particle forming step (S7211) includes forming liquid raw materials into particles of various sizes by a known method, and the floor marble particle storage step (S7212) includes storing raw materials with particles in a tank. do.

In addition, the floor marble particle spraying step (S7213) includes the process of spraying raw materials containing particles stored in a tank using an air coating gun, and spraying and applying it in a scattering manner.

Here, the first floor marble layer 610, the second floor marble layer 620, and the third floor marble layer 630 applied in the floor marble particle forming step (S7211) are mixed with each other to form an applied mixed layer.

If the particles of each of the floor marble layers 610, 620, and 630 are of different colors, the floor marble layer 600 can be formed in various colors and shapes.

The total thickness of the first floor marble layer 610, the second floor marble layer 620, and the third floor marble layer 630 applied in this floor marble layer application step (S72) is 18 to 20 microns. desirable.

In this way, after the floor marble layer application step (S72), the top layer forming step (S40), the plate firing step (S50), and the plate pressing step (S60) are performed.

Accordingly, the bottom primer layer 500 and the bottom marble layer 600 applied to the lower side of the plate 100 are fired together with the top layer 400 applied to the lower side and then pressed by a press.

In an embodiment of the present invention, the thickness of the floor primer layer 500, floor marble layer 600, and top layer 400 is compressed to 0.67 to 0.75 times.

A heating plate (not shown) may be pressed to the lower side of the plate 100.

This heating plate is intended to easily transfer the heat applied by the heating device to the upper side.

The above configuration makes it possible to manufacture a frying pan that is harmless to the human body, has excellent durability, and can display the temperature of the frying pan during the heating process, thereby improving cooking performance.

10: Frying pan
20: Pad layer
40: Zion ink layer
40′: Different temperature marker
100: plate
200: Primer layer
300: Mid tier
400: Fluorine resin layer

Claims (7)

plate; A primer layer coated on the plate; A mid layer including a marble layer coated on the primer layer; A pad layer made of at least one color coated on the mid layer; Zion ink layer formed on the pad layer; And a top layer formed on the Zion ink layer,
An alternate temperature marker is formed between the mid layer and the top layer, and the variable temperature marker includes a temperature display portion composed of three different colors for each temperature, and Zion ink that changes color at different temperatures applied on the colors of the temperature display portion. It is configured to check the current frying temperature by checking the color.
The Zion ink is black and becomes transparent as the temperature rises.
Particles included in the marble layer are composed of different colors,
The pad layer provides a pattern, allows for printing in two or more colors, and is composed of at least two pad layers to provide various patterns and colors. delete delete delete delete delete delete

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