CN107969926A - A kind of electromagnetic oven cooker special-purpose coat - Google Patents
A kind of electromagnetic oven cooker special-purpose coat Download PDFInfo
- Publication number
- CN107969926A CN107969926A CN201711407742.6A CN201711407742A CN107969926A CN 107969926 A CN107969926 A CN 107969926A CN 201711407742 A CN201711407742 A CN 201711407742A CN 107969926 A CN107969926 A CN 107969926A
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- CN
- China
- Prior art keywords
- layer
- conductive layer
- electromagnetic oven
- special
- oven cooker
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
- A47J36/04—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay the materials being non-metallic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/24—Electrically-conducting paints
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
- H01F41/16—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates the magnetic material being applied in the form of particles, e.g. by serigraphy, to form thick magnetic films or precursors therefor
Abstract
The present invention proposes a kind of electromagnetic oven cooker special-purpose coat.According to an embodiment of the invention, electromagnetic oven cooker special-purpose coat includes：First conductive layer；Magnetic layer, the magnetic layer are formed at the lower surface of first conductive layer；And second conductive layer, second conductive layer are formed at the lower surface of the magnetic layer.When special-purpose coat according to an embodiment of the invention is applied to electromagnetic oven cooker, the heating power of electromagnetic oven cooker can be improved or improve the stability of power when in use.
Description
Background technology
Electromagnetic oven is a kind of common cooker heated using electromagnetic induction principle to food, typically, electromagnetic oven
Boiler face be heat-stable ceramic plate, under the action of alternating current, magnetic field can be produced by being arranged on the coil below ceramic wafer, further
The magnetic line of force in magnetic field can produce vortex when through cookware bottom with ferromagnetic property, so that the bottom of a pan generates heat rapidly,
Achieve the purpose that to heat food.Therefore, the cookware that electromagnetic oven uses at present is all made of ferromagnetic material, such as iron, stainless steel.
Ceramic cooker is stablized as green product, chemical property, is not easy to cause chemical reaction, and ceramic cooker passes
Hot fast, heat dissipation slowly, effectively reduces distributing for heat, and the firepower of very little can meet the needs cooked.However, due to ceramics
Material does not have ferromagnetic property, and it is dfficult to apply in electromagnetic oven.At present, in order to which ceramic cooker is applied in electromagnetic oven,
Need in one layer of magnetic conductive film of ceramic watch face paste, however, the complex manufacturing process of the magnetic conductive film, and generally use this method makes
Ceramic pan heating power it is relatively low, power during use is also unstable.
Therefore, current electromagnetic oven cooker still has much room for improvement.
The content of the invention
It is contemplated that solve at least some of the technical problems in related technologies.
The present invention proposes a kind of electromagnetic oven cooker special-purpose coat.According to an embodiment of the invention, the electromagnetic oven cooker is special
Included with coating：First conductive layer；Magnetic layer, the magnetic layer are formed at the lower surface of first conductive layer；And second
Conductive layer, second conductive layer are formed at the lower surface of the magnetic layer.By special painting according to an embodiment of the invention
When layer is applied to electromagnetic oven cooker, the heating power of electromagnetic oven cooker can be improved or improve the stabilization of power when in use
Property, especially, the heating power of ceramic cooker can be improved or improve the stability of power when in use.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 shows the structure diagram of electromagnetic oven cooker special-purpose coat according to an embodiment of the invention；
Fig. 2 shows the structure diagram of electromagnetic oven cooker special-purpose coat in accordance with another embodiment of the present invention.
Embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the first aspect of the present invention, the present invention provides a kind of electromagnetic oven cooker special-purpose coat.Below with reference to the accompanying drawings it is right
The special-purpose coat is described in detail.With reference to figure 1, according to an embodiment of the invention, this can be used for the special of electromagnetic oven cooker
Coating includes：First conductive layer 110,120 and second conductive layer 130 of magnetic layer.According to an embodiment of the invention, magnetic layer 120
The lower surface of the first conductive layer 110 can be formed at, the second conductive layer 130 can be formed at the lower surface of magnetic layer 120.
According to an embodiment of the invention, inventor has found that the special-purpose coat of the present invention has conductive layer-magnetic layer-conductive layer
Three-decker, when the bottom of a pan of electromagnetic oven cooker is formed with the special-purpose coat, with other structures such as conductive layer-magnetic layer knot
Structure is compared, and can embody lower resistance, and can show resistance evenly, and the electromagnetism is utilized so as to improve
The power and the stability of power that stove cookware is heated.Especially, inventor find, ceramic cooker (such as IH formulas ceramics
Pot) the bottom of a pan formed with the special-purpose coat when, can effectively realize the ceramic cooker is heated using electromagnetic oven
Effect, while the cookware can also show relatively low resistance and more uniform resistance, so as to further improve the ceramics
The heating power and power stability of cookware.According to an embodiment of the invention, when the bottom of a pan of ceramic cooker is formed with the special painting
During layer, heating power can stably reach 1200 watts, and the stability of heating power is good.
According to some embodiments of the present invention, the first conductive layer and the second conductive layer can be separately micro- with 4~8
The thickness of rice, magnetic layer can have 6~12 microns of thickness.Thus, by special-purpose coat according to an embodiment of the invention
During applied to electromagnetic oven cooker, the heating power of electromagnetic oven cooker can be further improved or improve the steady of power when in use
It is qualitative, and it is able to ensure that the cost of electromagnetic oven cooker can be controlled, its appearance will not be influenced.
According to an embodiment of the invention, it can be used for the conductive layer of the present invention and the material of magnetic layer and from special limit
System.According to some embodiments of the present invention, the first conductive layer 110 and the second conductive layer 130 can separately containing 65~
First glass dust of the metal powder of 75 parts by weight and 5~10 parts by weight.According to an embodiment of the invention, the species of metal powder is not
It is particularly limited, can is any conductive commercial metals powder.According to some embodiments of the present invention, metal powder can be with
With composite construction, according to an embodiment of the invention, metal powder can include metal core 1110 and surface metal-layer 1120, surface
Metal layer 1120 is formed in the surface of the metal core 1110.According to an embodiment of the invention, metal core 1110 can be by copper,
At least one formation of gold, aluminium and its alloy, surface metal-layer 1120 can be by selected from silver, gold, nickel and its alloy extremely
A kind of few formation.Thus, it is possible to further improve the electric conductivity of conductive layer, and reduce the manufacturing cost of conductive layer.Root
According to other embodiments of the present invention, metal powder can be silver-plated copper powder, and the cost of silver-plated copper powder is relatively low, and can also be into one
Step improves the electric conductivity of conductive layer, and the combination power being able to ensure that between conductive layer and magnetic layer.
Furthermore it is possible to particle diameter is used as 3~8 microns of silver-plated copper powder, thus, it is possible to further improve the conduction of conductive layer
Performance, and can further ensure that the combination power between conductive layer and magnetic layer.According to an embodiment of the invention, silver-plated copper powder
Silver content be not particularly restricted, any commercially available available silver-plated copper powder can be used.According to a particular embodiment of the invention,
It is preferred that use silver-plated copper powder of the gross weight silver content based on silver-plated copper powder for 20~30 weight %.Thus, it is possible to obtain more preferable
Electric conductivity, and can control cost, be adapted to industrialized production.
On magnetic layer 120, according to an embodiment of the invention, magnetic layer 120 can contain magnetic powder and the second glass dust, from
And be that magnetic layer assigns magnetic property, while can also ensure that between 120 and first conductive layer 110 of magnetic layer that there is good knot
With joint efforts, and between 120 and second conductive layer 130 of magnetic layer there is good combination power.In addition, implement according to the present invention
Example, magnetic powder can have 5~10 microns of particle diameter.A specific example according to the present invention, magnetic powder can be particle diameter 6~10
The NiFeMo magnetic powders of micron (can contain Ni 80-82%, Fe 5.5-8.5% and Mo 1.5- according to percentage by weight
2.5%), magnetic conductivity 14-500 μ.Thus, when special-purpose coat according to an embodiment of the invention is applied to electromagnetic oven cooker,
The heating power of electromagnetic oven cooker can be further improved or improve the stability of power when in use.
Glass dust used by the first conductive layer 110,120 and second conductive layer 130 of magnetic layer, according to the present invention
Embodiment, it is preferred to use glass powder with low melting point.Specifically, according to some embodiments of the present invention, the first glass dust and second
Glass dust can separately have 490~700 degrees Celsius of sintering temperature.Specifically, according to an embodiment of the invention, it is low
Melting glass frit according to percentage by weight, can contain Bi2O345-65%, SiO28-13%, ZnO 2-9%, TiO21-6%,
SrO 1-10%, Al2O35-14%.According to some embodiments of the present invention, the first glass dust and the second glass dust can be ring
Guarantor's type low melting point SHBF-160.Environment-friendly low-melting point SHBF-160 is commercially available.Thus, it is possible to further improve special
Combination power in coating between each layer, so that special-purpose coat according to an embodiment of the invention is being applied to electromagnetic oven cooker
When, further improve the heating power of electromagnetic oven cooker or improve the stability of power when in use.
According to an embodiment of the invention, the first conductive layer 110, the method for 120 and second conductive layer 130 of magnetic layer are formed
It is not particularly restricted.Inventor has found, magnetic conductive film is for example pasted relative to other modes by using the mode directly printed
Mode, can effectively shorten processing procedure, improve preparation efficiency, and the power of heating can be improved.According to the present invention one
A little embodiments, the first conductive layer 110,120 and second conductive layer 130 of magnetic layer are separately by silk-screen printing, spray
At least one formation for applying and brushing.Thus, it is possible to further improve the efficiency for preparing special-purpose coat, shortening prepares compound painting
The processing procedure of layer, so as to further reduce the cost of special-purpose coat.Inventor has found, according to embodiments of the present invention
The special-purpose coat for directly printing method and obtaining can be electromagnetic oven cooker especially ceramic cooker assign up to 1200 watts plus
Thermal power, and 500~700 watts of heating power and heating power ripple are then only able to achieve by the way of magnetic conductive film is pasted
It is dynamic very big.According to an embodiment of the invention, the first conductive layer 110,120 or second conductive layer of magnetic layer are being formed by printing
Further it can also be sintered separately or together after 130, to further improve resulting special-purpose coat
Performance so that obtained by further improving electromagnetic oven cooker performance.
In addition, with reference to figure 2, according to some embodiments of the present invention, special-purpose coat can further include glaze layer 140,
The glaze layer 140 is formed at the lower surface of the second conductive layer 130.According to an embodiment of the invention, can be effective by using glaze layer
Special-purpose coat is protected on ground, and according to specific embodiment, can be by being made choice to glaze layer color, to improve
Beauty when special-purpose coat is applied to electromagnetic oven cooker.According to some embodiments of the present invention, glaze layer is micro- with 8~14
The thickness of rice.When special-purpose coat according to an embodiment of the invention is applied to electromagnetic oven cooker, electricity can be further improved
The heating power of magnetic stove cookware or the stability for improving power when in use.According to some embodiments of the present invention, glaze layer
3rd glass dust of 140 ceramic paints containing 40~50 parts by weight and 35~45 parts by weight.It will implement according to the present invention
When the special-purpose coat of example is applied to electromagnetic oven cooker, can further improve the heating power of electromagnetic oven cooker or improve makes
The stability of used time power, and may insure the combination power between 140 and second conductive layer 130 of glaze layer.
Glass dust used by glaze layer 140, according to an embodiment of the invention, it is preferred to use glass powder with low melting point.Tool
Body, according to some embodiments of the present invention, the 3rd glass dust can have 490~700 degrees Celsius of sintering temperature.Specifically
, according to an embodiment of the invention, glass powder with low melting point can contain Bi2O345-65%, SiO28- according to percentage by weight
13%th, ZnO 2-9%, TiO21-6%, SrO 1-10%, Al2O35-14%.According to some embodiments of the present invention, the 3rd
Glass dust can be environment-friendly low-melting point SHBF-160.Environment-friendly low-melting point SHBF-160 is commercially available.Thus, it is possible to
The combination power between 140 and second conductive layer 130 of glaze layer is further improved, so that will be according to an embodiment of the invention compound
When coating is applied to electromagnetic oven cooker, further improves the heating power of electromagnetic oven cooker or improve the steady of power when in use
It is qualitative.
According to an embodiment of the invention, the method for forming glaze layer 140 is not particularly restricted.Inventor has found, by adopting
The mode of magnetic conductive film is for example pasted relative to other modes with the mode directly printed, can effectively shorten processing procedure, improves system
Standby efficiency, and the power of heating can be improved.According to some embodiments of the present invention, glaze layer 140 is by silk-screen printing, spray
At least one formation for applying and brushing.Thus, it is possible to further improve the efficiency for preparing special-purpose coat, shortening prepares compound painting
The processing procedure of layer, so as to further reduce the cost of special-purpose coat.Inventor has found straight in passing through according to embodiments of the present invention
The special-purpose coat for connecing printing process and obtaining can be electromagnetic oven cooker especially ceramic cooker, such as IH formula ceramic pans, assign
Up to 1200 watts of heating power, and 500~700 watts of heating work(is then only able to achieve by the way of magnetic conductive film is pasted
Rate.According to an embodiment of the invention, formed after glaze layer 140 and further it can also be sintered by printing,
To further improve the performance of resulting special-purpose coat, so as to further improve the performance of resulting electromagnetic oven cooker.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms is not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
What combined in an appropriate manner in one or more embodiments or example.In addition, those skilled in the art can say this
Different embodiments or example described in bright book are engaged and combined.
Although the embodiment of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (8)
- A kind of 1. electromagnetic oven cooker special-purpose coat, it is characterised in that including：First conductive layer；Magnetic layer, the magnetic layer are formed In the lower surface of first conductive layer；And second conductive layer, second conductive layer are formed at the following table of the magnetic layer Face；First conductive layer and second conductive layer separately have 4~8 microns of thickness, and the magnetic layer has 6~12 microns of thickness；The gold of first conductive layer and second conductive layer separately containing 65~75 parts by weight Belong to powder and the first glass dust of 5~10 parts by weight；The metal powder includes metal core and surface metal-layer, the surface metal Layer is formed in the surface of the metal core, and the metal core is formed by least one of copper, gold, aluminium and its alloy, described Surface metal-layer is by being formed selected from silver, gold, nickel and its at least one of alloy；The metal powder is silver-plated copper powder, and Based on the gross weight of the silver-plated copper powder, the silver-plated copper powder contains the silver of 20~30 weight %；The magnetic layer contains 60~ Second glass dust of the magnetic powder of 70 parts by weight and 5~10 parts by weight；First glass dust and second glass dust difference are only It is on the spot SHBF-160 with the first glass dust and second glass dust described in 490~700 degrees Celsius of sintering temperature.
- 2. a kind of electromagnetic oven cooker special-purpose coat according to claim 1, it is characterised in that first conductive layer, institute State magnetic layer and second conductive layer is separately at least one formation by silk-screen printing, spraying and brushing.
- 3. a kind of electromagnetic oven cooker special-purpose coat according to claim 1, it is characterised in that further comprise：Glaze layer, institute State the lower surface that glaze layer is formed at second conductive layer.
- 4. a kind of electromagnetic oven cooker special-purpose coat according to claim 3, it is characterised in that the glaze layer has 8~14 The thickness of micron.
- A kind of 5. electromagnetic oven cooker special-purpose coat according to claim 3, it is characterised in that the glaze layer contains 40~ 3rd glass dust of the ceramic paint of 50 parts by weight and 35~45 parts by weight.
- A kind of 6. electromagnetic oven cooker special-purpose coat according to claim 5, it is characterised in that the 3rd glass dust tool There is 490~700 degrees Celsius of sintering temperature.
- 7. a kind of electromagnetic oven cooker special-purpose coat according to claim 6, it is characterised in that the 3rd glass dust is SHBF-160。
- 8. a kind of electromagnetic oven cooker special-purpose coat according to claim 7, it is characterised in that the glaze layer is to pass through silk screen At least one formation of printing, spraying and brushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711407742.6A CN107969926A (en) | 2017-12-22 | 2017-12-22 | A kind of electromagnetic oven cooker special-purpose coat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711407742.6A CN107969926A (en) | 2017-12-22 | 2017-12-22 | A kind of electromagnetic oven cooker special-purpose coat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107969926A true CN107969926A (en) | 2018-05-01 |
Family
ID=62007293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711407742.6A Pending CN107969926A (en) | 2017-12-22 | 2017-12-22 | A kind of electromagnetic oven cooker special-purpose coat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107969926A (en) |
-
2017
- 2017-12-22 CN CN201711407742.6A patent/CN107969926A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180501 |