CN206919086U - Cooker top plate - Google Patents
Cooker top plate Download PDFInfo
- Publication number
- CN206919086U CN206919086U CN201590000958.9U CN201590000958U CN206919086U CN 206919086 U CN206919086 U CN 206919086U CN 201590000958 U CN201590000958 U CN 201590000958U CN 206919086 U CN206919086 U CN 206919086U
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- CN
- China
- Prior art keywords
- film
- glass
- top plate
- cooker
- cooker top
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/10—Tops, e.g. hot plates; Rings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/12—Cooking devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Induction Heating Cooking Devices (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
The utility model, which provides, can prevent that inside the immersion film such as soup and aesthetic appearance is excellent and can suppress the cooker top plate of the slip of cooking apparatus.The cooker top plate (1) includes:Glass substrate (10), it, which has, is used to load the cooking surface (11) of cooking apparatus and positioned at the back side (12) with cooking surface (11) opposite side;The first film (20) with pictorial pattern of cooking surface (11) is arranged at, the first film (20) is only formed by glass.
Description
Technical field
It the utility model is related to cooker top plate.
Background technology
At present, the top as cookers such as electromagnetism cooker, pharoid cooker, gas cookers
Plate, low bulk sintered glass ceramics plate can be used.In addition, for the slip for preventing cooking apparatus and prevent rubbing because of cooking apparatus
The purpose that damage is produced to glass plate is wiped, the glass pane surface in culinary art surface side sets film.
For example, following patent documents 1~3 discloses the cooking surface in the plate being made up of low bulk sintered glass ceramics substrate
It is provided with the cooker top plate of the films such as printing layer, decorative layer.In patent document 1~3, above-mentioned film is by glass and nothing
Machine pigment is formed.In addition, recorded in patent document 1 above-mentioned film be formed at top plate cooking surface all or part of.
Prior art literature
Patent document
Patent document 1:Japanese Unexamined Patent Publication 2003-168548 publications
Patent document 2:Japanese Unexamined Patent Publication 2007-005318 publications
Patent document 3:Japanese Unexamined Patent Publication 2014-037926 publications
The content of the invention
Utility model problem to be solved
But the film disclosed in patent document 1~3, because the compactness of film is low, the boiled spilling such as soup be present
When, soup etc. is immersed inside film, pollutes the problem of film is such.It additionally, there are problems with:Wipe resistance during cooking apparatus
Easily become big, produce scratch on film sometimes, or film is peeled off, and damages the aesthetic appearance of top plate, and can not fully suppress
The slip of cooking apparatus.
The purpose of this utility model, which is to provide, can prevent that soup etc. from immersing inside film and aesthetic appearance is excellent and can
Suppress the cooker top plate of the slip of cooking apparatus.
For solving the scheme of problem
The cooker that the utility model is related to is included with top plate:Glass substrate, it, which has, is used to load cooking apparatus
Cooking surface and positioned at the back side with the cooking surface opposite side;With first with pictorial pattern for being arranged at the cooking surface
Film, first film are only formed by glass.
In the utility model, so-called pictorial pattern is with the part formed with film and does not form the part of film
Pictorial pattern.As such pictorial pattern, such as point-like, clathrate, geometric figure, mottled, irregular shape can be enumerated
The pattern of shape or wire.
On the cooker top plate that the utility model is related to, above-mentioned glass substrate can be transparent.Now, preferably
Also there is second film at the back side for being arranged at above-mentioned glass substrate.
On the cooker top plate that the utility model is related to, above-mentioned glass substrate can be dark sintered glass ceramics
Plate.
Utility model effect
According to the utility model, using the teaching of the invention it is possible to provide can prevent that soup etc. from immersing inside film, aesthetic appearance is excellent and can suppress
The cooker top plate of the slip of cooking apparatus.
Brief description of the drawings
Fig. 1 is the schematic section for representing the cooker top plate that an embodiment of the present utility model is related to.
Fig. 2 be represent in the cooker top plate that an embodiment of the present utility model is related to, from cooking surface
The diagrammatic top view of the first film when vertical direction is seen.
Fig. 3 is the evaluation result of the flatness of the first film of cooker top plate for representing to obtain in embodiment 1
Figure.
Fig. 4 is the evaluation result of the flatness of the first film of cooker top plate for representing to obtain in comparative example 1
Figure.
Embodiment
Preferred embodiment is illustrated below.Wherein, following embodiment is only to illustrate, the utility model
It is not limited to following embodiment.In addition, in the various figures, there is the part of substantially the same function sometimes with identical
Symbol reference.
Fig. 1 is the schematic section for representing the cooker top plate that an embodiment of the present utility model is related to.Cook
Device top plate 1 of preparing food has glass substrate 10.Glass substrate 10 has cooking surface 11 and the back side 12.Cooking surface 11 is to be used to load
The face of the side of the cooking apparatus such as pot, round-bottomed frying pan.On the other hand, the back side 12 is the face of the private side of cooker.
Heated and cooled down with top plate 1, being repeated in cooker.Therefore, glass substrate 10 preferably has excellent
Heat resistance and low thermal coefficient of expansion.Specifically, the softening point of glass substrate 10 is preferably more than 700 DEG C, more preferably 750
More than DEG C.In addition, mean coefficient of linear thermal expansion of the glass substrate 10 at 30 DEG C~750 DEG C is preferably -10 × 10- 7/ DEG C~+
30×10- 7/ DEG C in the range of, more preferably -10 × 10- 7/ DEG C~+20 × 10- 7/ DEG C in the range of.Therefore, glass substrate
10 be glass, sintered glass ceramics or the strengthened glass that glass transition temperature is high and thermal coefficient of expansion is low.
In present embodiment, glass substrate 10 is made up of low bulk sintered glass ceramics.Crystallized as such low bulk
The concrete example of glass, such as Nippon Electric Glass Co., Ltd sintered glass ceramics N-0 etc. can be enumerated.Wherein, in this implementation
In mode, as glass substrate 10, using making the light transmissive transparent glass of visible wavelengths scope, but as described later can also
It is the low low bulk sintered glass ceramics of the light transmission of visible wavelengths scope, such as Nippon Electric Glass Co., Ltd can be enumerated
Sintered glass ceramics GC-190, N-11 processed etc..
The first film 20 is provided with the cooking surface 11 of glass substrate 10.First film 20 is that have discontinuous part
Pictorial pattern printing layer.First film 20 is the patterned layer for assigning aesthetic appearance using pattern.Applied by setting first
It film 20, can prevent cooking surface 11 from producing damage, and the slip of cooking apparatus can be suppressed.
Fig. 2 be represent in the cooker top plate that an embodiment of the present utility model is related to, from cooking surface
The diagrammatic top view of the first film 20 when vertical direction is seen.As shown in Fig. 2 in the present embodiment, as the first film
20, there is provided the pattern of point-like.But in the utility model, as pictorial pattern, other beyond point-like can also be used
Pattern.As the pictorial pattern beyond point-like, for example, can use clathrate, geometric figure, mottled, irregular shape or
The pattern of wire.
On the size of the pictorial pattern of the first film 20, the first film 20 when in terms of the side of cooking surface 11 is shaped as
During circular, preferably diameter is in the range of 0.5~5mm.In the first film 20 when being shaped as rectangular-shaped, a preferably side
Length in the range of 0.2~4mm.In addition, in the first film 20 when being shaped as clathrate or wire, the trellised line of structure
Width with the line in linear pattern is preferably in the range of 0.2~5.0mm.On the pattern of other shapes, can be set to
Suitable shape as the effect same with these can be obtained.
First film 20 is only formed by glass.In the utility model, " only being formed by glass " refers to substantially only by glass
Glass is formed.That is, refer to that the first film 20 is substantially free of inorganic pigment.Therefore, as long as the first film 20 can play this practicality
New effect, the other compositions beyond inorganic pigment can also be contained.In addition, as long as effect of the present utility model can be played
Fruit, can also the inorganic pigment containing denier.
So, in the present embodiment, the first film 20 is formed by glass powder, without inorganic pigment, therefore first applies
Film 20 is water white transparency.Therefore, when the first film 20 produces scratch, also unobvious is abraded, are not easy to damage aesthetic appearance.
Therefore, cooker is excellent with the aesthetic appearance of top plate 1.
In addition, in the case where only being formed by glass powder, compared with adding the situation of inorganic pigment, the first film 20 into
For the film of densification.Therefore, it is not likely to produce the spot caused by the immersion of soup etc. with top plate 1 in cooker.
Furthermore, the surface on the first film 20, compared with the situation that with the addition of inorganic pigment, be it is smooth,
Therefore when wiping cooking apparatus, resistance can be suppressed and become too much, the stripping of film can be prevented.
From more effectively reducing because from the viewpoint of spot caused by soup etc., the arithmetic average roughness of the first film 20
(Ra) it is preferably less than 1.0 μm, more preferably less than 0.4 μm.In addition, the thickness of the first film 20 is preferably less than 10 μm, more
Preferably less than 6 μm.
In addition, from the viewpoint of the slip for more effectively suppressing cooking apparatus prevents, the arithmetic average of the first film 20
Roughness (Ra) is preferably more than 0.07 μm, more preferably more than 0.1 μm.In addition, the thickness of the first film 20 be preferably 1 μm with
On, more preferably more than 1.5 μm.
In addition, the first film 20 is only made up of glass, thus it is excellent with the close property of glass substrate 10.Therefore, first apply
Film 20 is not easy to peel off because of the friction of the cooking apparatus such as pot.Therefore, can by setting the first film 20 only formed by glass
With not damaging aesthetic appearance, the slip of cooking apparatus is effectively suppressed.
As the glass for forming the first film 20, it is not particularly limited, such as borosilicic acid salt glass can be enumerated, contained
The silicates glass of at least one of alkali metal component and alkaline earth metal component or the phosphoric acid salt glass containing zinc and aluminium
Deng.
First film 20 such as can by silk screen print method, ink-jet method the printing of various print processes containing glass powder,
The cream of carrier (solvent for including adhesive, solvent etc.) etc. and formed.More specifically, the layer of paste after printing is fired,
It is consequently formed the first film 20.Firing temperature is not particularly limited, preferably more than 600 DEG C, more preferably more than 700 DEG C.Separately
Outside, firing temperature is preferably less than 900 DEG C, more preferably less than 850 DEG C.
In the utility model, the area of the first film 20 when in terms of the direction vertical from relative cooking surface 11 is preferably to cook
0.5~70% scope of face entirety of preparing food, more preferably 1~60% scope, particularly preferably 1.5~50% model
Enclose.When the area of first film 20 is too small, it can not fully suppress the slip of cooking apparatus sometimes.The area of first film 20 is excessive
When, be sometimes prone to damage glass texture.
The second film 30 is provided with the back side 12 of glass substrate 10.Second film 30 is seamlessly coated in use
In the photomask for forming the entire surface beyond the part of display part.Therefore, by setting the second film 30, it hidden can be in and cook
Prepare food the interior arrangement such as the heater of private side of device.
Second film 30 preferably comprises glass ingredient and pigment.The content of glass ingredient in second film 30 is preferably 20
~99 mass %, more preferably 30~95 mass %.As the glass ingredient preferably used, such as borosilicic acid salt can be enumerated
Glass, the silicates glass containing at least one of alkali metal component and alkaline earth metal component, the phosphoric acid containing zinc and aluminium
Salt glass etc..
The content of pigment in second film 30 is preferably 1~80 mass %, more preferably 5~70 mass %.As face
Material, preferably using inorganic pigment.As inorganic pigment, TiO can be used2、ZrO2Or ZrSiO4Chinese white, Co-Al-
Zn classes, the blue pigment of Co-Al-Si classes or Co-Al-Ti classes, Co-Al-Cr classes, the green of Co-Ni-Ti-Zn classes
Pigment, the yellow uitramarine of Ti-Sb-Cr classes or Ti-Ni classes, the red pigment of Co-Si classes, Ti-Fe-Zn classes, Fe-Zn
Class, the dark brown pigment of Fe-Ni-Cr classes or Zn-Fe-Cr-Al classes, Cu-Cr classes, Cu-Cr-Fe classes or Cu-Cr-Mn
Black pigment of class etc..
Second film 30 such as can by silk screen print method, ink-jet method the printing of various print processes containing glass powder,
The cream of pigment powder, carrier etc. and formed.More specifically, by being fired to the layer of paste after printing, second can be formed
Film 30.Firing temperature is not particularly limited, preferably more than 600 DEG C, more preferably more than 700 DEG C.In addition, firing temperature is excellent
Elect less than 900 DEG C, more preferably less than 850 DEG C as.
In the utility model, as the second film, i.e. photomask, the metal film formed by sputtering method etc. can be set.
Wherein, in the utility model, the second film, i.e. photomask can be not provided with.In this case, as glass base
Plate, preferably using containing V2O5Li2O-Al2O3- SiO2Class dark color sintered glass ceramics plate, the Li for separating out β-spodumene2O-
Al2O3- SiO2Class sintered glass ceramics plate.Thus, also being capable of the hidden private side in cooker even if being not provided with photomask
Interior arrangement etc..
The cooker top plate that the utility model is related to, as described above, the first film is made up of glass, therefore aesthetic appearance
It is excellent, the slip of the cooking apparatus such as pot can be suppressed.Therefore, it is possible to suitable for gas cooker, IH cookers or have
Cooker of pharoid etc..In the case of for gas cooker, range of cooking apparatus etc. will be loaded sometimes
Configuration is on top plate.In the utility model, it can also suppress to wipe as caused by such range waits the friction with top plate
The stripping etc. of wound, film.
Below by way of specific embodiment of the utility model is enumerated, to clearly demonstrate the utility model.Wherein, this practicality
It is new to be not limited to following embodiment.
(embodiment 1)
By B2O3- SiO2The mass ratio of class frit and carrier (Bo Li Liao ﹕ carriers) mixes according to 57 ﹕ 43 ratio uniform
Close, be thus modulated into cream, above-mentioned cream is printed on the cooking surface of glass substrate using silk screen print method, afterwards, entered with 830 DEG C
Row is fired, and is thus produced on the cooker top plate of the first film of pattern of the cooking surface formed with point-like of glass substrate.
Wherein, the thickness of the first film is 3.5 μm.
(comparative example 1)
Using as the TiO of Chinese white2Pigment, B2O3- SiO2Mass ratio (the TiO of class frit and carrier2Yan Liao ﹕ glass
Liao ﹕ carriers) mixed according to the ﹕ 43 of 17 ﹕ 40 ratio uniform, cream is thus modulated into, is printed on above-mentioned cream using silk screen print method
On the cooking surface of glass substrate, afterwards, it is fired with 830 DEG C, is thus produced on the cooking surface of glass substrate and is formed a little
The cooker top plate of first film of the pattern of shape.Wherein, the thickness of the first film is 3.5 μm.
(evaluation)
The evaluation of compactness:
On the compactness of the first film of cooker top plate obtained in embodiment 1 and comparative example 1, by as follows
Method is evaluated:In the red water-base ink of film coated surface coating, place 5 minutes, afterwards, use cloth to wipe with, observation by visual observation is
No immersion film.
The film only formed by glass of embodiment 1 is not dipped into, and comparative example 1 is formed by glass and inorganic pigment
Film be observed immersion, the film only formed by glass for being able to confirm that embodiment 1 is fine and close film.
The evaluation of flatness:
On the flatness of the first film of cooker top plate obtained in embodiment 1 and comparative example 1, contact pilotage is used
Formula surface roughness meter (Mitutoyo company systems, ProductName:SJ-400) evaluated.
Fig. 3 is the evaluation result of the flatness of the first film of cooker top plate for representing to obtain in embodiment 1
Figure, Fig. 4 are the figures of the evaluation result of the flatness of the first film of cooker top plate for representing to obtain in comparative example 1.Its
In, in figs. 3 and 4, the longitudinal axis represents the displacement (μm) along the thickness direction of the first film, and transverse axis is represented along the first film
Face direction displacement (μm).
It is able to confirm that by Fig. 3 and Fig. 4:The first film only formed by glass of embodiment 1 and comparative example 1 by glass and
The first film that inorganic pigment is formed is compared, and surface is smooth.
The evaluation of close property and the obvious degree of damage:
On the first film of the cooker top plate obtained in embodiment 1 and comparative example 1, abrasion performance experiment is carried out.
Abrasion performance experiment is entered for reciprocal 1000 times by attaching the sand paper of No. 220 on 1.3kg weight on the surface of the first film
OK.The presence or absence of gonorrhoea of the presence or absence of stripping of the first film after being tested on abrasion performance and the first film coated surface, by visual observation
Observation, is thus evaluated the obvious degree of the close property and caused damage of the first film and glass substrate.
The film only formed by glass of embodiment 1, it is excellent with gonorrhoea, the close property of film coated surface without peeling off, production
Raw damage also unobvious.In contrast, the film formed by glass and inorganic pigment of comparative example 1 is observed Bao From and applied
For film surface observation to gonorrhoea, compared with the film only formed by glass of embodiment 1, close property is low, produces in addition in film
Damage is obvious.
Symbol description
1 ... cooker top plate
10 ... glass substrates
11 ... cooking surfaces
12 ... the back sides
20 ... first films
30 ... second films
Claims (4)
- A kind of 1. cooker top plate, it is characterised in that including:Glass substrate, it, which has, is used to load the cooking surface of cooking apparatus and positioned at the back side with the cooking surface opposite side; WithThe first film with pictorial pattern of the cooking surface is arranged at,First film is only formed by glass.
- 2. cooker top plate as claimed in claim 1, it is characterised in that:The pictorial pattern is the pattern of point-like, clathrate or wire.
- 3. cooker top plate as claimed in claim 1 or 2, it is characterised in that:The glass substrate to be transparent,The cooker top plate also has second film at the back side for being arranged at the glass substrate.
- 4. cooker top plate as claimed in claim 1 or 2, it is characterised in that:The glass substrate is dark sintered glass ceramics plate.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014-229959 | 2014-11-12 | ||
JP2014229959A JP2016095050A (en) | 2014-11-12 | 2014-11-12 | Top plate for cooker |
PCT/JP2015/072763 WO2016075972A1 (en) | 2014-11-12 | 2015-08-11 | Top plate for cooking device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206919086U true CN206919086U (en) | 2018-01-23 |
Family
ID=55954067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201590000958.9U Active CN206919086U (en) | 2014-11-12 | 2015-08-11 | Cooker top plate |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3220059B1 (en) |
JP (1) | JP2016095050A (en) |
CN (1) | CN206919086U (en) |
WO (1) | WO2016075972A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3078067B1 (en) * | 2018-02-19 | 2023-03-24 | Eurokera | Glass-ceramic anti-fingerprint article |
FR3078066B1 (en) * | 2018-02-19 | 2023-03-24 | Eurokera | Glass-ceramic anti-fingerprint article |
DE102022119588A1 (en) * | 2022-08-04 | 2024-02-15 | Schott Ag | Plate comprising glass or glass ceramic, process for their production and their use |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1435759B2 (en) * | 2001-06-12 | 2013-10-02 | Nippon Electric Glass Co., Ltd. | Top plate for cooking device having electromagnetic-induction heating unit |
JP2003054997A (en) * | 2001-08-22 | 2003-02-26 | Matsushita Electric Ind Co Ltd | Top plate for cooking utensil |
JP2003302061A (en) * | 2002-04-08 | 2003-10-24 | Matsushita Electric Ind Co Ltd | Cooker |
JP2005276584A (en) * | 2004-03-24 | 2005-10-06 | Sanka Kogyo Kk | Top plate |
CN101454254B (en) * | 2006-05-29 | 2012-04-18 | 日本电气硝子株式会社 | Li2O-Al2O3-SiO2-based crystallized glass |
DE102006027739B4 (en) * | 2006-06-16 | 2008-05-29 | Schott Ag | Hob with a glass ceramic plate as a cooking surface |
JP2008192455A (en) * | 2007-02-05 | 2008-08-21 | Narumi China Corp | Glass top plate for heating cooker |
JP4946963B2 (en) * | 2008-04-15 | 2012-06-06 | パナソニック株式会社 | Induction heating cooker |
JP2010071515A (en) * | 2008-09-17 | 2010-04-02 | Narumi China Corp | Top plate for cooking device |
JP5621121B2 (en) * | 2010-03-15 | 2014-11-05 | 日本電気硝子株式会社 | Top plate for electromagnetic heating cooker |
JP2013238361A (en) * | 2012-05-16 | 2013-11-28 | Nippon Electric Glass Co Ltd | Top plate for cooker |
JP2014037926A (en) * | 2012-08-17 | 2014-02-27 | Nippon Electric Glass Co Ltd | Method for manufacturing top plate for cooker and top plate for cooker |
-
2014
- 2014-11-12 JP JP2014229959A patent/JP2016095050A/en active Pending
-
2015
- 2015-08-11 WO PCT/JP2015/072763 patent/WO2016075972A1/en active Application Filing
- 2015-08-11 CN CN201590000958.9U patent/CN206919086U/en active Active
- 2015-08-11 EP EP15858386.4A patent/EP3220059B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2016075972A1 (en) | 2016-05-19 |
EP3220059B1 (en) | 2021-01-20 |
EP3220059A1 (en) | 2017-09-20 |
EP3220059A4 (en) | 2018-07-04 |
JP2016095050A (en) | 2016-05-26 |
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