CN205167781U - Nanometer coating is roller coat aluminum plate in advance - Google Patents
Nanometer coating is roller coat aluminum plate in advance Download PDFInfo
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- CN205167781U CN205167781U CN201520838216.5U CN201520838216U CN205167781U CN 205167781 U CN205167781 U CN 205167781U CN 201520838216 U CN201520838216 U CN 201520838216U CN 205167781 U CN205167781 U CN 205167781U
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Abstract
The utility model belongs to the panel field relates to aluminum plate, especially relates to a nanometer coating is roller coat aluminum plate in advance. Including aluminium base board, aluminium base board is including the last aluminium base board and lower aluminium base board that set up from top to bottom, go up aluminium base board and be provided with the foaming tie coat down between the aluminium base board, go up the top of aluminium base board and follow supreme polyester paint layer and the nanometer coating of having set gradually down. The utility model discloses divide into traditional whole single aluminum plate, two lower aluminium base boards, through set up the foaming tie coat in the centre, utilize " bridging principle ", reduce the size of the interior stress that aluminum plate receives of unit area, reinforcing aluminum plate's intensity, and simultaneously, it establishes the nanometer coating to add on last aluminium base board, utilize nano -material's characteristic, make it give coating automatically cleaning ability under the effect of ultraviolet ray and oxygen, and simultaneously, improve aluminum plate's hydrophobic and the characteristic of hating oil, and then the sight of improvement building.
Description
Technical field
The utility model belongs to sheet material field, relates to aluminium sheet, particularly relates to the pre-roller coat aluminium sheet of a kind of nano coating.
Background technology
Aluminium sheet, refers to that the acquisition cross section with fine aluminium or aluminum alloy materials make (shearing or sawing) by pressure processing is rectangle, thickness uniform rectangle material aluminum plate stock.Along with the progress of science and technology, the raising of living standards of the people, decorative aluminum plate is because of its excellent waterproof, antifouling, Corrosion Protection, more and more be subject to the high praise of the world today, decorative aluminum plate demonstrates powerful vitality and wide market prospects, is subject to the favor of building, household electrical appliances, electromechanics, communications and transportation, interior decoration, office furniture and other industry.In building trade, due to the waterproof of aluminium sheet, antifouling, the performances such as anticorrosion, ensure that the lasting length of outer surface of building is new, simultaneously, due to its processing, transport, installations etc. are all than being easier to, strong support is provided for widely using for it, therefore, decorative aluminum plate is as a kind of new construction material, to existing construction style, bring powerful impulsive force, but, decorative aluminum plate also has its weakness, because material inherently determines its intensity difference, in processing, transport, install and all easily cause distortion in use procedure, have impact on the attractive in appearance of building, simultaneously, because decorative aluminum plate is arranged on the outside of building, often suffer wind, rain is beaten, the human factor of the natural conditions such as Exposure to Sunlight and greasy dirt, cause decorative aluminum plate surface unclean, affect the outward appearance of whole building.
Utility model content
The utility model for above-mentioned aluminium sheet intensity difference, the easily technical problem such as dirty, propose a kind of reasonable in design, structure is simple, with low cost, intensity is high and have the pre-roller coat aluminium sheet of nano coating of self-cleaning ability.
In order to achieve the above object, the technical solution adopted in the utility model is, the utility model provides a kind of nano coating pre-roller coat aluminium sheet, comprise aluminium base, described aluminium base comprises upper aluminium base setting up and down and lower aluminium base, be provided with foamed cement layer between described upper aluminium base and lower aluminium base, the top of described upper aluminium base is disposed with polyester oil enamelled coating and nano coating from bottom to up.
As preferably, the material of described nano coating is the mixture of nanoscale fluorocarbon coating and Nano titanium dioxide.
As preferably, the material of described foamed cement layer is polyurethane foam binding agent.
As preferably, described polyester oil enamelled coating comprises the prime coat, top coat layer, the layer of varnish that set gradually from bottom to up.
As preferably, described nanoscale fluorocarbon coating is polyvinylidene fluoride resin.
As preferably, the thickness of described aluminium base is 0.3mm ~ 3.0mm.
Compared with prior art, advantage of the present utility model and good effect are,
1, traditional whole single aluminium sheet is divided into upper and lower two aluminium bases by the utility model, by arranging foamed cement layer in centre, utilizing " bridge formation principle ", reducing the size of stress suffered by aluminium sheet in unit are, strengthen the intensity of aluminium sheet, meanwhile, upper aluminium base adds nano coating, utilize the characteristic of nano material, make it under the effect of ultraviolet and oxygen to precoat automatically cleaning ability, meanwhile, improve the hydrophobic of aluminium sheet and hate the characteristic of oil, and then improving the sight of building.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the pre-roller coat aluminium sheet of nano coating that Fig. 1 provides for embodiment 1;
Above in each figure, 1, aluminium base; 2, upper aluminium base; 3, lower aluminium base; 4, foamed cement layer; 5, polyester oil enamelled coating; 6, nano coating.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with drawings and Examples, the utility model is described further.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model, but, the utility model can also adopt and be different from other modes described here and implement, and therefore, the utility model is not limited to the restriction of the specific embodiment of prospectus below.
Embodiment 1, as shown in Figure 1, comprise aluminium base 1, aluminium base 1 comprises upper aluminium base 2 setting up and down and lower aluminium base 3, in the present embodiment, upper aluminium base 2 select purity higher than 99.7% aluminium sheet, lower aluminium base 3 select purity 85% ~ 90% aluminium sheet, in order to better coating, therefore in the present embodiment, upper aluminium base select purity higher than 99.7% aluminium sheet, foamed cement layer 4 is provided with between upper aluminium base 2 and lower aluminium base 3, foamed cement layer 4 is except for except bond upper aluminium base 2 and lower aluminium base 3, its foaming structure, bridging structure can be formed in aluminium base 1, utilize " bridge formation principle ", reduce the size of suffered stress in unit are, and then increase its intensity, polyester oil enamelled coating 5 and nano coating 6 is disposed with from bottom to up above upper aluminium base 2, wherein nano coating 6 selects nano level coating to carry out coating, utilize the compactness of nano-level coating, and then make surface of aluminum plate have self-cleaning ability, solve the dirty problem that tradition causes because the time is long.
In order to make the effect of nano coating 6 more outstanding, in the present embodiment, the material of nano coating 6 is the mixture of nanoscale fluorocarbon coating and Nano titanium dioxide, Nano titanium dioxide has most valuable optical property, also there is very high chemical stability, heat endurance, non-toxic, Superhydrophilic, non-migratory, Nano titanium dioxide can absorb ultraviolet, can reflect again, scatters ultraviolet, can also through visible ray, use the material of mixture as nano coating of nanoscale fluorocarbon coating and Nano titanium dioxide, the Active sites of aluminium sheet can be made to increase, and then its chemical catalysis and light-catalysed respond can be improved, precoat automatically cleaning ability is given under the effect of ultraviolet and oxygen, meanwhile, can there is time chemical bonds in the functional group of Active sites and film forming matter, greatly increase rigidity and the intensity of coating, thus improve the scratch resistance of coating, moreover the nano-material surface of high surface energy can obtain hydrophobic and the characteristic of hating oil simultaneously through modification, can significantly improve the pollution resistance of coating and can improve weatherability, to gamma ray, there is absorption and scattering process, the radiation-resistant ability of coating can be improved.Therefore the pre-roller coating aluminum single sheet through nano modification has automatically cleaning ability, better intensity, shielding property.
In order to improve bond effect and the foaming effect of foamed cement layer 4, in the present embodiment, the material optimization polyurethane foaming adhesive of foamed cement layer 4.
In order to improve the ornamental of whole aluminium sheet, in the present embodiment, polyester oil enamelled coating 5 is comprised the prime coat (not shown), top coat layer (not shown), the layer of varnish (not shown) that are divided into and set gradually from bottom to up, by the coating of the polyester paint of three layers, and then improve the insulating properties of aluminium sheet, chroma-luminance, finally reaches the object of decoration.
Better be combined with Nano titanium dioxide to make nanoscale fluorocarbon coating, therefore in the present embodiment, nanoscale fluorocarbon coating is polyvinylidene fluoride resin, select polyvinylidene fluoride resin as nanoscale fluorocarbon coating, nanoscale fluorocarbon coating can not only be made better to be combined with Nano titanium dioxide, can also further increase anti-discoloration, the chalking resistance of aluminium sheet, the corrosivity of anti-atmosphere pollution (acid rain etc.), anti-uv-ray is strong, the characteristics such as crack resistance.
Consider that the aluminium sheet that the present embodiment provides mainly makees decoration use, therefore the thickness of whole aluminium base 1 is 0.3mm ~ 3.0mm, wherein, the thickness of upper aluminium base is at 0.2mm ~ 2mm, and the thickness of lower aluminium base is at 0.1mm ~ 1mm.
The above; it is only preferred embodiment of the present utility model; it is not restriction the utility model being made to other form; the Equivalent embodiments that any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as equivalent variations is applied to other field; but everyly do not depart from technical solutions of the utility model content; according to any simple modification, equivalent variations and remodeling that technical spirit of the present utility model is done above embodiment, still belong to the protection domain of technical solutions of the utility model.
Claims (4)
1. the pre-roller coat aluminium sheet of nano coating, comprise aluminium base, it is characterized in that, described aluminium base comprises upper aluminium base setting up and down and lower aluminium base, be provided with foamed cement layer between described upper aluminium base and lower aluminium base, the top of described upper aluminium base is disposed with polyester oil enamelled coating and nano coating from bottom to up.
2. the pre-roller coat aluminium sheet of nano coating according to claim 1, is characterized in that, the material of described foamed cement layer is polyurethane foam binding agent.
3. the pre-roller coat aluminium sheet of nano coating according to claim 2, is characterized in that, described polyester oil enamelled coating comprises the prime coat, top coat layer, the layer of varnish that set gradually from bottom to up.
4. the pre-roller coat aluminium sheet of nano coating according to claim 3, is characterized in that, the thickness of described aluminium base is 0.3mm ~ 3.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520838216.5U CN205167781U (en) | 2015-10-27 | 2015-10-27 | Nanometer coating is roller coat aluminum plate in advance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520838216.5U CN205167781U (en) | 2015-10-27 | 2015-10-27 | Nanometer coating is roller coat aluminum plate in advance |
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| CN205167781U true CN205167781U (en) | 2016-04-20 |
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| CN201520838216.5U Active CN205167781U (en) | 2015-10-27 | 2015-10-27 | Nanometer coating is roller coat aluminum plate in advance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654830A (en) * | 2021-04-01 | 2022-06-24 | 上海涂固安高科技有限公司 | Far infrared graphene thermal radiation constant-temperature composite aluminum plate and preparation method thereof |
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2015
- 2015-10-27 CN CN201520838216.5U patent/CN205167781U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654830A (en) * | 2021-04-01 | 2022-06-24 | 上海涂固安高科技有限公司 | Far infrared graphene thermal radiation constant-temperature composite aluminum plate and preparation method thereof |
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