CN2304530Y - Aluminum alloy plates with mirror surface - Google Patents
Aluminum alloy plates with mirror surface Download PDFInfo
- Publication number
- CN2304530Y CN2304530Y CN 97237389 CN97237389U CN2304530Y CN 2304530 Y CN2304530 Y CN 2304530Y CN 97237389 CN97237389 CN 97237389 CN 97237389 U CN97237389 U CN 97237389U CN 2304530 Y CN2304530 Y CN 2304530Y
- Authority
- CN
- China
- Prior art keywords
- alloy plate
- aluminum alloy
- mirror surface
- thickness
- utility
- 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
Links
Images
Abstract
The utility model relates to an aluminum alloy plate with a mirror surface, which belongs to the technical field of material science. The problems needing to be solved are that the price of a stainless mirror surface is expensive and the reflection coefficient of the stainless mirror surface is below 0.6, the key of the problems is to improve the reflection coefficient and lower the cost, and thus the aluminum alloy plate with a mirror surface is especially developed. The utility model is mainly characterized in that the aluminum alloy plate is adopted as base materials, and is carried through the vacuum coating on the aluminum layer and is sprayed with protective surface layer by using the high reflecting performance against light of the mirror surface metal aluminum layer and after through special surface treatment technology, and aluminum alloy plate with a mirror surface with a large area is made. The utility model is suitable for making a light reflecting plate of a high reflecting and energy-saving lampshade and for using as architecture decoration materials for wrapping cylindrical surfaces and wall surfaces and making advertisement sign boards, etc.
Description
The mirror aluminum alloy plate belongs to materials science field.
In the prior art, having methods such as adopting machine glazed finish, electrobrightening and chemical polishing to come processing and fabricating minute surface sheet material, only is below 0.60 for the reflectance factor of mirror face stainless steel, and processing and making process complexity, manufacturing cost costliness.And present prior art, (380nm～780nm) reflectance factor reaches the large tracts of land mirror metal sheet material (thickness of common domestic glass mirror is 2～3mm, and its reflectance factor is about 0.75) more than 0.85 to visible light all to be difficult to acquisition.
The purpose of this utility model: the reflectance factor, the reduction manufacturing cost that improve minute surface, the special mirror aluminum alloy plate of developing, in order to make high reflective energy-saving lampshade, make building and ornament materials, as wrap hanging column face, metope and make Billboard etc., and partly replace expensive mirror face stainless steel ornament materials.
The utility model is to utilize the highly reflective energy of mirror metal aluminium lamination to light, by process for treating surface, carry out vacuum coating and sprayed protection top layer, and makes large-area mirror aluminum alloy plate.Its structure: making base material (1) with smooth aluminium alloy plate is bottom; through cleaning, drying; spray one deck double component polyester coating (2) in the above; drying or do naturally after; making vacuum coating aluminium lamination (3) on coating (2); spraying acrylate protective layer (4) on plated film aluminium lamination (3) again, drying or do naturally after, constitute the mirror aluminum alloy plate.Wherein the thickness of base material aluminium plywood (1) is that the thickness of 0.3～1mm, double component polyester coating (2) is that the thickness of 10～20 μ m, vacuum coating aluminium lamination (3) is that the thickness of 0.5～5 μ m, acrylate protective layer (4) is 10～20 μ m.
Advantage of the present utility model and effect:
1. can make large-area minute surface sheet material, maximum area can reach 1400 * 3600mm
2
2. visible light (average reflection coefficient＞0.85 of 380nm～780nm);
3. ultraviolet light (average reflection coefficient＞0.75 (not adding protective layer) of 240nm～380nm);
4. infrared light (2.5 μ m～25 μ m) average reflection coefficient is than mirror face stainless steel high by 0.20 (not adding protective layer);
5. maximum operation (service) temperature is 200 ℃;
6. cheap, integrated cost is 80 yuan/square metre (0.3mm duralumin plates), and the mirror face stainless steel plate is about 500～2000 yuan/square metre.
Description of drawings:
Fig. 1. mirror aluminum alloy plate front view
Fig. 2. mirror aluminum alloy plate vertical view
Fig. 3. mirror aluminum alloy plate schematic diagram
Sequence number among the figure: (1) aluminium alloy plate base material, 2) double component polyester coating, (3) aluminium coated, (4) acrylate protective layer.
Embodiment:
1. make a smooth platform, be that the aluminium alloy plate base material (1) of 0.5mm places on the platform with thickness, and clean, dry;
2. spray one deck double component polyester coating (2) on the aluminium alloy plate base material, its thickness is 20 μ m;
3. after treating the upper strata oven dry, carry out vacuum aluminum-coated (3) in the above, its thickness is 5 μ m;
4. spraying acrylate protective layer (4) on minute surface again, its thickness is 20 μ m, drying or dried naturally after, promptly get the mirror aluminum alloy plate.
Making specular aluminium plywood equipment needed thereby has: big baking oven, compressor, spray gun, magnetron sputtering coater etc. are commercially available equipment.All unit or individuals who possesses above equipment can go into operation, and the technology operation of spraying double component polyester coating can be instructed by seminar of test center of Chongqing Univ. of Architecture and say row.
Claims (2)
1. speculum panel; it is characterized in that making base material (1) with smooth aluminium alloy plate is bottom; spray one deck double component polyester coating (2) in the above; after the drying; making vacuum coating aluminium lamination (3) on coating (2); spraying acrylate protective layer (4) on plated film aluminium lamination (3) after the drying, constitutes the mirror aluminum alloy plate again.
2. mirror aluminum alloy plate as claimed in claim 1, the thickness that it is characterized in that base material aluminium alloy plate (1) are that the thickness of 0.1～1mm, double component polyester coating (2) is that the thickness of 10～20 μ m, vacuum coating aluminium lamination (3) is that the thickness of 0.5～5 μ m, acrylate protective layer (4) is 10～20 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97237389 CN2304530Y (en) | 1997-07-15 | 1997-07-15 | Aluminum alloy plates with mirror surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97237389 CN2304530Y (en) | 1997-07-15 | 1997-07-15 | Aluminum alloy plates with mirror surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2304530Y true CN2304530Y (en) | 1999-01-20 |
Family
ID=33948046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97237389 Expired - Fee Related CN2304530Y (en) | 1997-07-15 | 1997-07-15 | Aluminum alloy plates with mirror surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2304530Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1307050C (en) * | 2002-11-22 | 2007-03-28 | 西罗工业公司 | Composite sheet with mirror finish |
| CN114801363A (en) * | 2022-06-27 | 2022-07-29 | 中国航发四川燃气涡轮研究院 | Aeroengine outfield test background comprehensive suppression structure |
-
1997
- 1997-07-15 CN CN 97237389 patent/CN2304530Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1307050C (en) * | 2002-11-22 | 2007-03-28 | 西罗工业公司 | Composite sheet with mirror finish |
| CN114801363A (en) * | 2022-06-27 | 2022-07-29 | 中国航发四川燃气涡轮研究院 | Aeroengine outfield test background comprehensive suppression structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101244898B (en) | Golden low radiation film coating glass and manufacturing method thereof | |
| CN1019098B (en) | Low reflectance highly saturated colored coating for monolithic glazing | |
| CN1016605B (en) | Architectural coating with interference colors | |
| CN101871307B (en) | Manufacturing process of wood door | |
| CN203391418U (en) | High permeable type temperable double-silver low-emissivity coated glass | |
| CN105084781B (en) | A kind of golden low radiation film coating glass and preparation method thereof | |
| CN2304530Y (en) | Aluminum alloy plates with mirror surface | |
| CN1991274A (en) | Film plating method of solar stove panel | |
| CN201187226Y (en) | Nanometer antibiotic decontamination LOW-E hollow glass | |
| CN2475809Y (en) | Vacuum gas transparent door or window structure | |
| CN2489959Y (en) | Board with enamel panel layer | |
| CN100383360C (en) | Bicolor al-alloy door & window in different colors between inside ad outside, and manufacturing method | |
| CN2817297Y (en) | Electronic device casing metal plate structure | |
| JPH06263486A (en) | Heat ray shield glass | |
| CN212472668U (en) | Automobile front windshield | |
| CN1134356A (en) | Photoconductive plate and its making method and application | |
| CN108033689A (en) | A kind of preparation process of plane anti-reflection coated glass | |
| CN111822946A (en) | Manufacturing method of forged artistic door and window | |
| CN209165296U (en) | A kind of LED light cloche lamp decoration | |
| CN105439466A (en) | Colored glazing glass | |
| CN201900754U (en) | Environmentally-friendly ceramic decorative plate | |
| CN219219485U (en) | Enamel plate with surface with textures | |
| CN2372125Y (en) | Metal composite decorative board | |
| CN2301738Y (en) | Composite retroreflector face sheet | |
| CN204526304U (en) | A kind of fenestrated membrane preventing metal layer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |