CN207341642U - Graphite inner container and graphite cooker - Google Patents
Graphite inner container and graphite cooker Download PDFInfo
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- CN207341642U CN207341642U CN201720485784.0U CN201720485784U CN207341642U CN 207341642 U CN207341642 U CN 207341642U CN 201720485784 U CN201720485784 U CN 201720485784U CN 207341642 U CN207341642 U CN 207341642U
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- graphite
- inner container
- intermediate layer
- coating
- sticking lining
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Abstract
Kitchen utensils field is the utility model is related to, discloses a kind of graphite inner container, graphite cooker and surface coating layer treatment method.The graphite inner container of the utility model includes the non-sticking lining (100) of graphite matrix (300) and the inner surface of the covering graphite matrix (300), wherein, the graphite inner container further includes the hardness for being used to improve the non-sticking lining and the intermediate layer (200) of adhesive force being formed between the graphite matrix (300) and the non-sticking lining (100).The utility model effectively increases the hardness and adhesive force of graphite inner container non-sticking lining, and then improves the service life of graphite inner container.
Description
Technical field
Kitchen utensils field is the utility model is related to, more particularly to a kind of graphite inner container and graphite cooker.
Background technology
At present, the cooker with graphite inner container can use electromagnetic heating, since electromagnetic heating can be such that liner integrally sends out
Heat, it may therefore be assured that the food fired is heated evenly and from inside outwards ripe, not only good taste, moreover it is possible to it is original to pin food
Nutrient.In addition, electromagnetic heating also has the characteristics that heating time is short.Therefore, there is wider prospect of the application.For existing
Graphite inner container, since liner inner surface cannot directly be contacted with food, can use traditional non-sticking lining to its surface into
Row processing.However, the non-sticking lining prepared in graphite inner container has the defects such as poor adhesive force, hardness is low, and in graphite inner container
After blasting treatment, surface roughness is larger, influences the beauty of product.
Therefore, it is necessary to a kind of new cooker and its surface coating layer treatment method with graphite inner container, with preferably full
Sufficient use demand.
Utility model content
The purpose of this utility model is to overcome the non-sticking lining attachment prepared in graphite inner container existing in the prior art
The problem of force difference, low hardness.
To achieve these goals, a kind of one side according to the present utility model, there is provided graphite inner container.Graphite inner container
Non-sticking lining including graphite matrix and the inner surface for covering the graphite matrix, wherein, the graphite inner container further includes to be formed
The hardness for being used to improve the non-sticking lining and the intermediate layer of adhesive force between the graphite matrix and the non-sticking lining.
Preferably, the intermediate layer is the coating of metal oxides being prepared using plasma spraying method.
Preferably, the intermediate layer is aluminum oxide coating layer.
Preferably, the intermediate layer is titania coating, zirconia coating or aluminium oxide and the composite coating of titanium oxide.
Preferably, the thickness in the intermediate layer is 60-100um；The non-sticking lining is deposited on the intermediate layer and shape
It is 30-50um into thickness.
Preferably, the porosity in the intermediate layer is 2%-10%.
Preferably, the outer surface of the graphite matrix is formed with silicone resin coating.
Preferably, the silicone resin coating is：By the way that liquid organic siliconresin is sprayed into the graphite-based
The outer surface of body is simultaneously sintered and manufactured exterior cover sheets after penetrating into graphite inside.
Preferably, the thickness of the silicone resin coating is 20-30um.
Other side according to the present utility model, additionally provides a kind of graphite cooker, which sets including bottom
There are the pot body of electromagnetic heater and the above-mentioned graphite inner container that can be separately provided in the pot body.
The graphite inner container of the utility model, can effectively improve the hardness and adhesive force of inner surface non-sticking lining, therefore carry
The high quality and service life of graphite inner container.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the graphite inner container of embodiment of the utility model.
Description of reference numerals
100 non-sticking lining, 200 intermediate layer
300 graphite matrix, 400 silicone resin coating
Embodiment
The utility model provides a kind of graphite inner container, which includes graphite matrix 300 and covering graphite matrix
The non-sticking lining 100 of 300 inner surface.Graphite inner container further includes the use being formed between graphite matrix 300 and non-sticking lining 100
In the hardness for improving non-sticking lining 100 and the intermediate layer 200 of adhesive force.In this case, intermediate layer 200 can be well
It is attached on graphite matrix 300, and can be overcome straight on 300 surface of graphite matrix as the deposition basis of non-sticking lining 100
Connect that the non-sticking lining hardness caused by deposition non-sticking lining 100 is low, wears no resistance and the defects of adhesive force is inadequate.
Since the coating compactness prepared using plasma spraying technology is high, bond strength is good and thickness is controllable,
Intermediate layer 200 in the utility model is preferably the coating of metal oxides being prepared using plasma spraying method.
Preferably, intermediate layer 200 is aluminum oxide coating layer.Due to aluminum oxide coating layer with hardness is high, wearability is good and with
Microscopic voids, therefore it is adapted to the deposition of non-sticking lining 100.In addition, alumina powder also has mature preparation process, it is cheap
The advantages that.In this case, being integrally formed into for graphite inner container has：Graphite matrix-oxidation aluminum middle layer-non-sticking lining three
Level structure, therefore, has good stability.Herein it should be noted that intermediate layer 200 can also be titania coating,
Composite coating of zirconia coating or aluminium oxide and titanium oxide etc., as long as can guarantee that with preferable plasma spraying effect and cause
Close property.
The intermediate layer 200 of the utility model is preferably the Al being prepared using air plasma spraying method2O3Coating.
Preparing Al2O3During coating, 99% commercial alumina powder, powder diameter 0.15-0.3um are more than using purity.Prepare
Al2O3The thickness of coating is 60-100um, porosity 2%-10%.Non-sticking lining 100 is fluorine type resin or ceramic-like materials,
Non-sticking lining 100 is deposited on Al2O3On coating and formation thickness is 30-50um.In this way, the surface microhardness in intermediate layer 200 can
To reach 6-10Gpa, bond strength reaches 5-20Mpa.
Expose base material to improve the hardness of graphite inner container outer surface and coated graphite matrix 300, graphite matrix
300 outer surface is formed with silicone resin coating 400.Silicone resin coating 400 is by by liquid organosilicon tree
Fat is sprayed into the outer surface of graphite matrix 300, and liquid organic siliconresin sinters and manufactured outside after penetrating into graphite inside
Protective layer.Preferably, the thickness of silicone resin coating 400 is 20-30 μm.Silicone resin coating 400 is relative to other gold
Category and ceramic coating construction is simple, since 300 outer surface of graphite matrix is in itself there are some microscopic voids, have when by liquid
After machine silicones is sprayed into the outer surface of graphite matrix 300, which can penetrate into graphite
Portion, forms pinning and combines, adhesive force is higher.In this way, the outer surface of graphite inner container can be protected, it is prevented to be subject to exterior object
Abrasion and scraping.
The utility model additionally provides a kind of graphite cooker, which includes the pot that bottom is equipped with electromagnetic heater
Body and the graphite inner container that can be separately provided in pot body, wherein, graphite inner container is above-mentioned graphite inner container.Specifically, graphite
Cooker includes graphite pot and graphite baking tray etc..The inner surface of pot and baking tray could be contacted through processing with foods such as rice, this practicality
It is new by using above-mentioned graphite matrix-oxidation aluminum middle layer-non-sticking lining tertiary structure so that graphite cooker has easy
Cleaning and anti abrasive advantage.
The preferred embodiment of the utility model, still, the utility model and unlimited are described in detail above in association with attached drawing
In this.In the range of the technology design of the utility model, a variety of simple variants can be carried out to the technical solution of the utility model,
It is combined in any suitable manner including each particular technique feature.In order to avoid unnecessary repetition, the utility model
Various combinations of possible ways are no longer separately illustrated.But these simple variants and combination should equally be considered as the utility model institute
Disclosure, belongs to the scope of protection of the utility model.
Claims (10)
1. graphite inner container, including the non-sticking lining of graphite matrix (300) and the inner surface of the covering graphite matrix (300)
(100), it is characterised in that the graphite inner container, which further includes, is formed in the graphite matrix (300) and the non-sticking lining (100)
Between be used for improve the non-sticking lining hardness and adhesive force intermediate layer (200).
2. graphite inner container according to claim 1, it is characterised in that the intermediate layer (200) is using plasma spraying
The coating of metal oxides that method is prepared.
3. graphite inner container according to claim 2, it is characterised in that the intermediate layer (200) is aluminum oxide coating layer.
4. graphite inner container according to claim 2, it is characterised in that the intermediate layer (200) is titania coating, oxidation
The composite coating of zirconium coating or aluminium oxide and titanium oxide.
5. graphite inner container according to claim 3, it is characterised in that the thickness of the intermediate layer (200) is 60-100um；
It is 30-50um that the non-sticking lining (100), which is deposited on the intermediate layer and forms thickness,.
6. graphite inner container according to claim 5, it is characterised in that the porosity of the intermediate layer (200) is 2%-
10%.
7. according to the graphite inner container described in any one claim in claim 1-6, it is characterised in that the graphite matrix
(300) outer surface is formed with silicone resin coating (400).
8. graphite inner container according to claim 7, it is characterised in that the silicone resin coating (400) is：Passing through will
Liquid organic siliconresin is sprayed into the outer surface of the graphite matrix (300) and is sintered after penetrating into graphite inside and manufactured
Exterior cover sheets.
9. graphite inner container according to claim 7, it is characterised in that the thickness of the silicone resin coating (400) is
20-30um。
10. a kind of graphite cooker, including bottom are equipped with the pot body of electromagnetic heater and can be separately provided in the pot body
Graphite inner container, it is characterised in that the graphite inner container is in the graphite in claim 1-9 described in any one claim
Courage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720485784.0U CN207341642U (en) | 2017-05-03 | 2017-05-03 | Graphite inner container and graphite cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720485784.0U CN207341642U (en) | 2017-05-03 | 2017-05-03 | Graphite inner container and graphite cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207341642U true CN207341642U (en) | 2018-05-11 |
Family
ID=62361262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720485784.0U Active CN207341642U (en) | 2017-05-03 | 2017-05-03 | Graphite inner container and graphite cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207341642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784383A (en) * | 2017-05-03 | 2018-11-13 | 佛山市顺德区美的电热电器制造有限公司 | Graphite inner container, graphite cooker and surface coating layer treatment method |
-
2017
- 2017-05-03 CN CN201720485784.0U patent/CN207341642U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784383A (en) * | 2017-05-03 | 2018-11-13 | 佛山市顺德区美的电热电器制造有限公司 | Graphite inner container, graphite cooker and surface coating layer treatment method |
| CN108784383B (en) * | 2017-05-03 | 2024-05-14 | 佛山市顺德区美的电热电器制造有限公司 | Graphite liner, graphite cooker and surface coating treatment method |
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