CN103423948A - Refrigerator door shell, door body with refrigerator door shell and refrigerator with door body - Google Patents
Refrigerator door shell, door body with refrigerator door shell and refrigerator with door body Download PDFInfo
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- CN103423948A CN103423948A CN2013104049347A CN201310404934A CN103423948A CN 103423948 A CN103423948 A CN 103423948A CN 2013104049347 A CN2013104049347 A CN 2013104049347A CN 201310404934 A CN201310404934 A CN 201310404934A CN 103423948 A CN103423948 A CN 103423948A
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Abstract
The invention discloses a refrigerator door shell, a door body with the refrigerator door shell and a refrigerator with the door body. The refrigerator door shell comprises a panel and a bent portion. The door shell is a composite board. The composite board comprises an aluminum alloy layer, a drawing treatment layer, an oxidation treatment layer, a protecting layer and a back paint layer, wherein the drawing process is conducted on one side of the aluminum alloy layer so that the drawing treatment layer can be formed; the anodic oxidation process is conducted on one side of the aluminum alloy layer so that the oxidation treatment layer can be formed; the protecting layer is arranged at one side, far away from the aluminum alloy layer, of the oxidation treatment layer; the back paint layer is arranged at one side, far away from the drawing treatment layer, of the aluminum alloy layer. According to the refrigerator door shell, the composite board provided with the aluminum alloy layer, the drawing treatment layer, the oxidation treatment layer, the protecting layer and the back paint layer is adopted, so that the beauty degree and the corrosion resistance of the door shell are greatly improved, and meanwhile the door shell has the advantages of being high in strength and light in weight. In addition, the door shell further has the advantages that notches are not prone to rust, the product level is greatly improved and practicality is high.
Description
Technical field
The present invention relates to field of household appliances, particularly, particularly a kind of refrigerator door and there is its door body and refrigerator with this body.
Background technology
Refrigerator door great majority in the market are to adopt the materials such as cold bundle spraying steel plate, cold-reduced sheet overlay film or glass door to be made, and have minority producer also to adopt stainless steel to make refrigerator door.
But cold-reduced sheet spraying or film coating technique technique more complicated, spraying or film coating technique pollute large.The door shell such as glass door and colored steel, cold-reduced sheet material shortage metal-like and feel.Although stainless steel has metal-like and feel preferably, due to the characteristic of material itself, processing is difficulty comparatively.
Summary of the invention
The present invention is intended to solve at least to a certain extent one of above-mentioned technical problem of the prior art.For this reason, one object of the present invention is to propose a kind of refrigerator door, and this refrigerator door has better aesthetics and intensity.
Another object of the present invention is to propose a kind of body, and this body comprises above-mentioned door shell, and this body has better aesthetics and intensity.
A further object of the present invention is to propose a kind of refrigerator, and this refrigerator comprises above-mentioned door body, and this refrigerator has better aesthetics.
According to refrigerator door of the present invention, refrigerator door comprises panel and is located at respectively panel left side and the bending part on right side, and refrigerator door is composite plate, and composite plate comprises: aluminium alloy layer; The wire drawing processing layer, the wire drawing processing layer carries out drawing process formation by the side to aluminium alloy layer; The oxidation processes layer, the oxidation processes layer carries out anode oxidation process to form the oxidation processes layer by the side to aluminium alloy layer; Protective layer, protective layer is located on a side that deviates from aluminium alloy layer of oxidation processes layer; Back of the body enamelled coating, back of the body enamelled coating is located on a side that deviates from the wire drawing processing layer of aluminium alloy layer.
Refrigerator door according to the present invention has the composite plate of aluminium alloy layer, wire drawing processing layer, oxidation processes layer, protective layer and back of the body enamelled coating by employing, greatly improved aesthetics and the corrosion resistance of door shell, and simultaneously, this door shell has high strength, characteristics that weight is little.In addition, this door shell also has the characteristics that otch is difficult for getting rusty, and has greatly improved product specification, and practicality is good.
In addition, can also there is following additional technical characterictic according to refrigerator door of the present invention:
Aluminium alloy layer is 3 line aluminium alloys.3 line aluminium alloy yield strengths are suitable for the process characteristic of refrigerator door moulding, so door shell moulding better, have improved product quality and production efficiency.
The wire drawing processing layer can be band and/or vertical line wire drawing layer.The wire drawing processing layer can make door shell have good metal-like and feel, has improved aesthetics and the product specification of door shell.
Protective layer is the pad pasting layer, and the pad pasting layer is the PE film.The PE film can be protected aluminium alloy layer effectively, prevents that aluminium alloy layer from being swiped.
Back of the body enamelled coating is polyester resin layer.Polyester resin layer can well bond with foamed material, has so just effectively improved the caking property of door shell and foamed material, makes the better of door shell and foaming layer bonding, thereby has improved better the heat-insulating property of refrigerator.
When by anode oxidation process, forming the oxidation processes layer, aluminium alloy layer is sprayed to predetermined color.Aluminium alloy layer can be dyed to the predetermined color of various kinds like this, can make the elegant in appearance and color difficult drop-off of door shell, strengthen the corrosion resistance of door shell simultaneously.
Be provided with the layer of anti-the fingerprint between oxidation processes layer and protective layer.The enamelled coating of anti-the fingerprint can prevent fingerprint especially workman's sweat stain on hand stay on the surface of door shell and form and pollute, can improve like this aesthetics of refrigerator.
After to aluminium alloy layer spraying predetermined color, to the aluminium alloy layer roller coat paint of anti-the fingerprint to form the layer of anti-the fingerprint.When forming the enamelled coating of anti-the fingerprint, can for example just be coated with or contrary painting by regulating paint roller and soaking pressure between roller and the rotation direction of paint roller, control the thickness of the enamelled coating of anti-the fingerprint.
According to door body of the present invention, comprise refrigerator door, refrigerator door is above-mentioned refrigerator door.
According to refrigerator of the present invention, comprise a body, the door body that Men Tiwei is above-mentioned.
The accompanying drawing explanation
Fig. 1 is the schematic diagram of door shell according to an embodiment of the invention;
Fig. 2 is the schematic diagram of the composite plate of door shell according to an embodiment of the invention.
Reference numeral:
The specific embodiment
Below describe embodiments of the invention in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label means same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, orientation or the position relationship of the indication such as term " interior ", " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than indicate or imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " be only for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, the implication of " a plurality of " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, broad understanding should be done in the terms such as term " installation ", " being connected ", " connection ", " fixing ", for example, can be to be fixedly connected with, and can be also to removably connect, or be integral; Can be mechanical connection, can be also to be electrically connected to; Can be directly to be connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only mean that the First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only mean that the First Characteristic level height is less than Second Characteristic.
Describe the refrigerator door 100 according to the embodiment of the present invention in detail below with reference to Fig. 1-Fig. 2.
According to the refrigerator door 100 of the embodiment of the present invention, as shown in Figure 1, comprise panel 1 and be located at respectively the bending part 2 on panel 1 left side and right side.
It should be noted that, refrigerator can comprise a body, and described Men Tike comprises door shell 100 and door courage.That is to say, door shell 100 is the part of a body and the outer surface that is positioned at a body.
Can be formed with the foaming space between door shell 100 and door courage.The bending part 2 that is located at panel 1 left side and right side can coordinate to form the foaming space with the door courage better.
In the foaming space, thermal insulation board and blob of viscose can be set.Can improve the heat-insulating property of refrigerator like this, prevent that the cold air in casing from revealing, thereby reduced the refrigerator power consumption.
According to the refrigerator door 100 of the embodiment of the present invention, it is composite plate 3.This composite plate 3 comprises aluminium alloy layer 4, wire drawing processing layer 5, oxidation processes layer 6, protective layer 7 and back of the body enamelled coating 8.
Wherein aluminium alloy layer 4 can be made by aluminium alloy, the core layer that aluminium alloy layer 4 is composite plate 3.
Aluminium alloy has low density characteristics, be generally 1/3rd of steel, but intensity of aluminum alloy is higher, approaches or surpasses the high-quality steel.Simultaneously, the plasticity of aluminium alloy is good, can be processed into various section bars.In addition, aluminium alloy also has good electric conductivity, thermal conductivity and corrosion stability.Especially the corrosion resistance of extra super duralumin alloy and hardness can surpass stainless steel to a certain extent.The maximum tensile strength of wrought aluminium alloy can reach 370Mpa, and the yield strength maximum can reach 300Mpa.Aluminium alloy layer 4 can improve the intensity of door shell 100 greatly like this, and aluminium alloy layer 4 plasticity are good, greatly reduces the plastotype difficulty of door shell 100, has improved production efficiency.In addition, the otch of aluminium alloy layer 4 is difficult for getting rusty, can effectively solve so existing metal material door shell and easily produce the problem of corrosion diffusion in otch, punching place, after even the surface of door shell 100 is scratched, also be difficult for getting rusty, the problem that is corroded very soon and gets rusty after not there will be existing metal door shell to be scratched.
Preferably, aluminium alloy layer 4 is 3 line aluminium alloys, and for example, aluminium alloy is the aluminium alloy that the trade mark is 3001-3007.3 line aluminium alloy yield strengths are suitable for the process characteristic of refrigerator door 100 moulding, so door shell 100 moulding better, have improved product quality and production efficiency.
Can carry out the blasting craft processing to aluminium alloy layer 4 after aluminium alloy layer 4 moulding.Process all dirts and the small burr on the surface that can clear up aluminium alloy layer 4 through blasting craft, make the surface of aluminium alloy layer 4 more smooth, and by the surface finish of aluminium alloy layer 4, improve the fineness of aluminium alloy layer 4, make aluminium alloy layer 4 expose the metal true qualities of uniformity, can make like this appearance of door shell 100 more attractive in appearance.
Can carry out wire drawing to a side of aluminium alloy layer 4 after aluminium alloy layer 4 moulding, so just form wire drawing processing layer 5.That is to say, wire drawing processing layer 5 is to carry out drawing process by the side to aluminium alloy layer 4 to form.Particularly, wire drawing processing layer 5 is to carry out drawing process by the side that is positioned at an external surface to aluminium alloy layer 4 to form.Wire drawing processing layer 5 is located at the outside of aluminium alloy layer 4 like this.
Wire drawing processing layer 5 can be band and/or vertical line wire drawing layer.That is to say, wire drawing processing layer 5 can be band wire drawing layer, and wire drawing processing layer 5 also can be vertical line wire drawing layer, but or wire drawing processing layer 5 band and vertical line wire drawing simultaneously.
Wire drawing processing layer 5 can make door shell 100 have good metal-like and feel, has improved aesthetics and the product specification of door shell 100.
After carrying out drawing process formation wire drawing processing layer 5, can carry out oxidation processes to form oxidation processes layer 6 to door shell 100.Oxidation processes layer 6 is located at the outside of wire drawing processing layer 5 like this.
In one embodiment of the invention, oxidation processing technique is anode oxidation process.That is to say, oxidation processes layer 6 is to carry out anode oxidation process by the side that is positioned at an external surface to aluminium alloy layer 4 to form.Can increase like this case hardness and the anticorrosive property of aluminium alloy layer 4, thereby strengthen hardness and the anticorrosive property of door shell 100, can increase the aesthetics on door shell 100 surfaces simultaneously.
In one embodiment of the invention, can be to aluminium alloy layer 4 spraying predetermined colors when by anode oxidation process, forming oxidation processes layer 6 or after blasting craft.That is to say, can after being processed, aluminium alloy layer 4 surface oxidation treatment or blasting craft carry out again surface colour, aluminium alloy layer 4 can be dyed to the predetermined color of various kinds like this, and can make the elegant in appearance and color difficult drop-off of door shell 100, strengthen the corrosion resistance of door shell 100 simultaneously.
Be understandable that, predetermined color can be as the case may be or according to the concrete model of refrigerator and concrete the setting.
In one embodiment of the invention, protective layer 7 can be the pad pasting layer, and the pad pasting layer can be the PE film.That is to say, the PE film is attached on the outside of oxidation processes layer 6.The PE film can be protected aluminium alloy layer 4 effectively, prevents that aluminium alloy layer 4 from being swiped, and prevents that oxidation processes layer 6 and wire drawing processing layer 5 are damaged, thereby can keep muchly the aesthetics of door shell 100, also can extend the service life of door shell 100 simultaneously.
According to one embodiment of present invention, also can be provided with the layer of anti-the fingerprint between oxidation processes layer 6 and protective layer 7.Particularly, after to aluminium alloy layer 4 spraying predetermined colors, can be to the aluminium alloy layer 4 roller coat paints of anti-the fingerprint to form the layer of anti-the fingerprint.Wherein, the paint of anti-the fingerprint can be the chromium-free fingerprint-resistant paint.
The enamelled coating of anti-the fingerprint can be coated in a rear flank that oxidation processes layer 6 is positioned at an external surface by the finish paint of anti-the fingerprint and dry and to form.When forming the enamelled coating of anti-the fingerprint, can for example just be coated with or contrary painting by regulating paint roller and soaking pressure between roller and the rotation direction of paint roller, control the thickness of the enamelled coating of anti-the fingerprint.
The enamelled coating of anti-the fingerprint can prevent fingerprint especially workman's sweat stain on hand stay on the outer surface of door shell 100 and form and pollute, can improve like this aesthetics of refrigerator.
Back of the body enamelled coating 8 is located on a side that deviates from wire drawing processing layer 5 of aluminium alloy layer 4.Back of the body enamelled coating 8 can be protected the inner surface of aluminium alloy layer 4 effectively, prevents that the inner surface of aluminium alloy layer 4 is damaged.
Back of the body enamelled coating 8 can be polyester resin layer.Polyester resin layer can well bond with foamed material, has so just effectively improved the caking property of door shell 100 with foamed material, and what door shell 100 and foaming layer were bondd is better, thereby has improved better the heat-insulating property of refrigerator.
There is the composite plate 3 of aluminium alloy layer 4, wire drawing processing layer 5, oxidation processes layer 6, protective layer 7 and back of the body enamelled coating 8 by employing according to the refrigerator door 100 of the embodiment of the present invention; aesthetics and the corrosion resistance of door shell 100 have greatly been improved; simultaneously, this door shell 100 has high strength, characteristics that weight is little.In addition, this door shell 100 also has the characteristics that otch is difficult for getting rusty, and has greatly improved product specification, and practicality is good.
Door body according to the embodiment of the present invention, comprise refrigerator door, and this refrigerator door is above-mentioned refrigerator door 100.The door body also has better aesthetics and intensity like this.
According to the refrigerator of the embodiment of the present invention, comprise a body, the door body that Men Tiwei is above-mentioned.Therefore refrigerator also has better aesthetics and intensity, has so greatly improved the class of refrigerator, has increased the market competitiveness of refrigerator.
Be all known according to other configuration examples of the refrigerator of the embodiment of the present invention for those of ordinary skills as compressor and evaporimeter etc. and operation, be not described in detail here.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.In addition, those skilled in the art can be engaged different embodiment or the example described in this specification and combined.
Although the above has illustrated and has described embodiments of the invention, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can be changed above-described embodiment within the scope of the invention, modification, replacement and modification.
Claims (10)
1. a refrigerator door, is characterized in that, described refrigerator door comprises panel and be located at respectively the bending part on described panel left side and right side, and described refrigerator door is composite plate, and described composite plate comprises:
Aluminium alloy layer;
The wire drawing processing layer, described wire drawing processing layer carries out drawing process formation by the side to described aluminium alloy layer;
The oxidation processes layer, described oxidation processes layer carries out anode oxidation process to form described oxidation processes layer by the described side to described aluminium alloy layer;
Protective layer, described protective layer is located on a side that deviates from described aluminium alloy layer of described oxidation processes layer;
Back of the body enamelled coating, described back of the body enamelled coating is located on a side of described wire drawing processing layer of deviating from of described aluminium alloy layer.
2. refrigerator door according to claim 1, is characterized in that, described aluminium alloy layer is 3 line aluminium alloys.
3. refrigerator door according to claim 1 and 2, is characterized in that, described wire drawing processing layer can be band and/or vertical line wire drawing layer.
4. refrigerator door according to claim 1 and 2, is characterized in that, described protective layer is the pad pasting layer, and described pad pasting layer is the PE film.
5. refrigerator door according to claim 1 and 2, is characterized in that, described back of the body enamelled coating is polyester resin layer.
6. refrigerator door according to claim 1 and 2, is characterized in that, when by described anode oxidation process, forming described oxidation processes layer, described aluminium alloy layer sprayed to predetermined color.
7. want 6 described refrigerator doors according to right, it is characterized in that, between described oxidation processes layer and described protective layer, be provided with the layer of anti-the fingerprint.
8. refrigerator door according to claim 7, is characterized in that, after to described aluminium alloy layer spraying predetermined color, to the described aluminium alloy layer roller coat paint of anti-the fingerprint to form the described layer of anti-the fingerprint.
9. a door body, is characterized in that, comprises refrigerator door, and described refrigerator door is the described refrigerator door of any one in claim 1-8.
10. a refrigerator, is characterized in that, comprises a body, described Men Tiwei door claimed in claim 9 body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310404934.7A CN103423948B (en) | 2013-09-06 | 2013-09-06 | Refrigerator door and there is its door body and there is the refrigerator of this body |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310404934.7A CN103423948B (en) | 2013-09-06 | 2013-09-06 | Refrigerator door and there is its door body and there is the refrigerator of this body |
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| Publication Number | Publication Date |
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| CN103423948A true CN103423948A (en) | 2013-12-04 |
| CN103423948B CN103423948B (en) | 2016-05-18 |
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| CN201310404934.7A Active CN103423948B (en) | 2013-09-06 | 2013-09-06 | Refrigerator door and there is its door body and there is the refrigerator of this body |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442858A (en) * | 2018-12-26 | 2019-03-08 | 长虹美菱股份有限公司 | Refrigerator plastic door frame and its framework surface wire drawing injection moulding process |
| CN110607547A (en) * | 2019-10-22 | 2019-12-24 | 山东华建铝业集团有限公司 | Double-sided treatment process for aluminum alloy section |
| CN115183524A (en) * | 2022-07-18 | 2022-10-14 | 长虹美菱股份有限公司 | Soft-feel steel plate for manufacturing refrigerator door, refrigerator door and manufacturing method |
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| CN203454566U (en) * | 2013-09-06 | 2014-02-26 | 合肥美的电冰箱有限公司 | Refrigerator door shell, door body with refrigerator door shell and refrigerator with door body |
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| JP2001116437A (en) * | 1999-10-20 | 2001-04-27 | Hitachi Ltd | Vacuum insulation door of refrigerator |
| JP2005016769A (en) * | 2003-06-24 | 2005-01-20 | Matsushita Electric Ind Co Ltd | Door body for refrigerator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442858A (en) * | 2018-12-26 | 2019-03-08 | 长虹美菱股份有限公司 | Refrigerator plastic door frame and its framework surface wire drawing injection moulding process |
| CN110607547A (en) * | 2019-10-22 | 2019-12-24 | 山东华建铝业集团有限公司 | Double-sided treatment process for aluminum alloy section |
| CN115183524A (en) * | 2022-07-18 | 2022-10-14 | 长虹美菱股份有限公司 | Soft-feel steel plate for manufacturing refrigerator door, refrigerator door and manufacturing method |
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| Publication number | Publication date |
|---|---|
| CN103423948B (en) | 2016-05-18 |
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