CN210241802U - Weather-proof salt-fog-resistant color precoating plate for outdoor unit of air conditioner - Google Patents
Weather-proof salt-fog-resistant color precoating plate for outdoor unit of air conditioner Download PDFInfo
- Publication number
- CN210241802U CN210241802U CN201920931228.0U CN201920931228U CN210241802U CN 210241802 U CN210241802 U CN 210241802U CN 201920931228 U CN201920931228 U CN 201920931228U CN 210241802 U CN210241802 U CN 210241802U
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- CN
- China
- Prior art keywords
- layer
- outdoor unit
- air conditioner
- substrate
- precoating plate
- 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.)
- Expired - Fee Related
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- 239000000758 substrate Substances 0.000 claims abstract description 21
- 238000000576 coating method Methods 0.000 claims abstract description 19
- 239000011248 coating agent Substances 0.000 claims abstract description 18
- 239000003973 paint Substances 0.000 claims abstract description 17
- 238000009413 insulation Methods 0.000 claims abstract description 15
- 239000000126 substance Substances 0.000 claims abstract description 12
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000004593 Epoxy Substances 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 abstract description 11
- 239000002253 acid Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 239000007921 spray Substances 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 36
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 239000003595 mist Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000003513 alkali Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000011247 coating layer Substances 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000003373 anti-fouling effect Effects 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000005000 backing coat Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
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- Laminated Bodies (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The weather-resistant salt spray-resistant colorful pre-coating plate for the outdoor unit of the air conditioner mainly comprises a substrate, wherein a first chemical treatment layer, a bottom coating, a fluorocarbon coating and a nano baking paint layer are sequentially arranged on the upper surface of the substrate; the base plate lower surface sets gradually this precoating plate structural design science of second chemical treatment layer, epoxy back paint layer and sound absorbing layer, and acid and alkali-resistance, salt resistant fog are effectual to possess the effect that gives sound insulation.
Description
Technical Field
The utility model relates to a surface decorative plate material field especially relates to a resistant salt fog air condensing units color plate of precoating of nai time.
Background
The color coated sheet is also called color steel sheet and color sheet in the industry. The color coated steel sheet is a product produced by using a cold-rolled steel sheet and a galvanized steel sheet as substrates, performing surface pretreatment (degreasing, cleaning, chemical conversion treatment), continuously coating a paint (roll coating method), baking, and cooling. The coated steel plate has light weight, beautiful appearance and good corrosion resistance, can be directly processed, provides a novel raw material for the building industry, the shipbuilding industry, the vehicle manufacturing industry, the household appliance industry, the electrical industry and the like, and has good effects of replacing wood with steel, high-efficiency construction, energy conservation, pollution prevention and the like.
However, different household appliances operate in different environments, so that requirements for color-coated sheets are different, for example, an air conditioner/outdoor unit, which operates outdoors, needs to experience long-time wind, rain and ultraviolet irradiation, is inconvenient to clean outdoors, and needs good self-cleaning performance; if the precoating plate is used in an area with serious acid mist or salt mist, the precoating plate also needs to have salt mist resistance, and in addition, aiming at the working characteristics of the outdoor unit, the outdoor unit can generate noise during working and the noise is higher than that of common household appliances, so that the precoating plate used on the air conditioner/outdoor unit needs to have acid and alkali resistance, salt mist resistance and good sound insulation effect.
Chinese patent CN204869920U discloses a precoating plate, which has good sound absorption effect, but obviously insufficient acid and alkali resistance, salt mist resistance and self-cleaning property.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the not enough of prior art, provide a structural design science, acid and alkali-resistance, salt-resistant fog is effectual and possess the colorful board of precoating of a resistant salt fog air condensing units of waiting of sound insulation effect.
For realizing the utility model provides the following technical scheme:
the weather-resistant salt spray-resistant colorful pre-coating plate for the outdoor unit of the air conditioner mainly comprises a substrate, wherein a first chemical treatment layer, a bottom coating, a fluorocarbon coating and a nano baking paint layer are sequentially arranged on the upper surface of the substrate; and the lower surface of the substrate is sequentially provided with a second chemical treatment layer, an epoxy back paint layer and a sound absorption layer.
Further, a protective film is arranged on the surface of the nano baking finish layer.
Further, a sound insulation layer is arranged between the epoxy back paint layer and the sound absorption layer.
Further, the surface of the sound absorption layer is in a grid shape or a concave-convex shape.
Further, the thickness of the sound insulation layer is 1-2 mm.
Furthermore, the substrate is planar or the upper surface and the lower surface of the substrate are uniformly provided with raised grains.
The utility model discloses an useful part:
firstly, the method comprises the following steps: the acid and alkali resistance of the plate is improved by arranging the fluorocarbon coating, and the fluorocarbon coating has excellent weather resistance, friction resistance, wiping resistance, contamination resistance, acid resistance, alkali resistance, oil repellency, water repellency and other properties;
secondly, the method comprises the following steps: the nano baking paint layer is arranged, the surface of the fluorocarbon coating layer is baked with a compact nano baking paint surface layer again, when oil stains or dust contact the surface of the coated substrate, due to the fact that the nano surface is very compact, stains cannot penetrate into molecules, and can naturally fall off along with rainwater when being washed by the rainwater, the anti-fouling effect is good, and the self-cleaning capability is strong;
thirdly, the method comprises the following steps: aiming at the problem that the outdoor unit has high noise when in work, a sound absorption layer and a sound insulation layer are arranged, the surface of the sound absorption layer is in a grid shape or a concave-convex shape for sound absorption, and the sound insulation layer can be a popular sound insulation damping coating in the current market;
fourthly: the upper surface and the lower surface of the base plate are uniformly provided with raised grains, so that the strength of the precoating plate can be further improved, and the service life is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1 is a substrate, 2 is a first chemical treatment layer, 3 is a primer layer, 4 is a fluorocarbon coating, 5 is a nano bake coat layer, 6 is a protective film, 7 is a second chemical treatment layer, 8 is an epoxy backing coat layer, 9 is a sound insulating layer, and 10 is a sound absorbing layer.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The weather-resistant salt-fog-resistant colorful pre-coating plate for the outdoor unit of the air conditioner mainly comprises a substrate 1, wherein a first chemical treatment layer 2, a bottom coating layer 3, a fluorocarbon coating layer 4 and a nanometer baking paint layer 5 are sequentially arranged on the upper surface of the substrate 1; the lower surface of the substrate 1 is sequentially provided with a second chemical treatment layer 7, an epoxy back paint layer 8 and a sound absorption layer 9. The corrosion resistance test of the fluorocarbon coating can reach 10 percent of sulfuric acid or 10 percent of hydrochloric acid for 30 days, and the appearance of 10 percent of sodium hydroxide is not changed; the fluorocarbon coating does not foam and fall off after a salt spray resistance test for 1000 hours, a compact nano baking paint layer 5 is baked on the surface of the fluorocarbon coating 4 again, when oil stains or dust contact the surface of the coated substrate, due to the fact that the nano surface is very compact, stains cannot penetrate into molecules, and can naturally fall off along with rainwater when being washed by the rainwater, the anti-fouling effect is good, and the self-cleaning capability is strong;
furthermore, the surface of the nano baking varnish layer 5 is also provided with a protective film 6, and the protective film 6 can be a common PE film or other protective film materials on the market, so that the service life can be prolonged;
furthermore, a sound insulation layer 9 is arranged between the epoxy back paint layer 8 and the sound absorption layer 10, the sound insulation layer 10 can be a sound insulation damping paint which is common in the market, the sound insulation damping paint has the performance of shock absorption and noise reduction, can be directly constructed on the surfaces of metal base materials such as steel, aluminum, copper and the like and the surfaces of a plurality of composite materials, and is good in adhesion;
further, the surface of the sound absorption layer 10 is in a grid shape or a concave-convex shape, or in other shapes capable of effectively absorbing sound.
Furthermore, the thickness of the sound insulation layer 9 is 1-2 mm, and the thickness can be adjusted according to the power of the outdoor unit.
Further, the substrate 1 is planar or the upper and lower surfaces of the substrate are uniformly provided with raised grains.
The present invention is not limited to the above-mentioned embodiments of the colored precoating plate for outdoor unit of air conditioner, and those skilled in the art can make various changes, but any changes equivalent or similar to the present invention are also within the scope of the present invention.
Claims (6)
1. Weather-resistant salt-fog-resistant color precoating plate for outdoor unit of air conditioner, which is characterized in that: the chemical treatment coating mainly comprises a substrate, wherein a first chemical treatment layer, a bottom coating, a fluorocarbon coating and a nano baking paint layer are sequentially arranged on the upper surface of the substrate; and the lower surface of the substrate is sequentially provided with a second chemical treatment layer, an epoxy back paint layer and a sound absorption layer.
2. The outdoor unit color precoating plate of an air conditioner of claim 1, wherein: and a protective film is also arranged on the surface of the nano baking finish layer.
3. The outdoor unit color precoating plate of an air conditioner of claim 1, wherein: and a sound insulation layer is also arranged between the epoxy back paint layer and the sound absorption layer.
4. The outdoor unit color precoating plate of an air conditioner of claim 1, wherein: the surface of the sound absorption layer is in a grid shape or a concave-convex shape.
5. The outdoor unit color precoating plate of an air conditioner of claim 3, wherein: the thickness of the sound insulation layer is 1-2 mm.
6. The outdoor unit color precoating plate of an air conditioner of claim 1, wherein: the substrate is planar or the upper surface and the lower surface of the substrate are uniformly provided with raised grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920931228.0U CN210241802U (en) | 2019-06-20 | 2019-06-20 | Weather-proof salt-fog-resistant color precoating plate for outdoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920931228.0U CN210241802U (en) | 2019-06-20 | 2019-06-20 | Weather-proof salt-fog-resistant color precoating plate for outdoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210241802U true CN210241802U (en) | 2020-04-03 |
Family
ID=69986759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920931228.0U Expired - Fee Related CN210241802U (en) | 2019-06-20 | 2019-06-20 | Weather-proof salt-fog-resistant color precoating plate for outdoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210241802U (en) |
-
2019
- 2019-06-20 CN CN201920931228.0U patent/CN210241802U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |
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| CF01 | Termination of patent right due to non-payment of annual fee |