CN211603598U - Novel diffuse reflection plate - Google Patents
Novel diffuse reflection plate Download PDFInfo
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- CN211603598U CN211603598U CN202020272530.2U CN202020272530U CN211603598U CN 211603598 U CN211603598 U CN 211603598U CN 202020272530 U CN202020272530 U CN 202020272530U CN 211603598 U CN211603598 U CN 211603598U
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Abstract
The utility model discloses a novel diffuse reflection plate, which comprises a basal layer and a diffuse reflection layer; an adsorption layer, a priming layer for eliminating mirror reflection of the substrate layer and a neutralization layer for absorbing fluorescence excited by light irradiating the priming layer and the adsorption layer are sequentially arranged between the substrate layer and the diffuse reflection layer from bottom to top; the absorbent layer secures the primer layer to the substrate layer. By arranging the adsorption layer, the diffuse reflection plate has good thermal stability and chemical property and is not easy to deteriorate; through the bottom coating layer and the neutralizing layer, the diffuse reflection plate can keep stable optical characteristics under different illumination environments; the multilayer structure enables the diffuse reflection plate to have more stable reflection characteristics, and improves the use flexibility and portability of the diffuse reflection plate.
Description
Technical Field
The utility model belongs to the technical field of the physics optical material technique and specifically relates to a novel diffuse reflection board.
Background
With the progress of society and the improvement of technological level, spectral measurement and analysis are widely applied to the fields of industrial manufacturing, production detection, biochemical technology, radiometric calibration research, ecosystem research, target positioning, mineral surveying and the like, for example, the current infrared remote sensing technology carries out logistics sorting work on robot ranging programming by using calibration of a diffuse reflection surface. The substrate of the conventional coating diffuse reflection surface is made of metal plates, such as metal, stainless steel and the like, so that the requirement of a curved special-shaped instrument or simultaneous experimental measurement of multiple surfaces cannot be met, and the large-area diffuse reflection layer is coated on the substrate, so that the carrying convenience is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, an object of the present invention is to provide a novel diffuse reflection plate for improving the stability and portability of the diffuse reflection plate.
The utility model provides a technical scheme that its problem adopted is:
a novel diffuse reflection plate is characterized in that: comprises a base layer and a diffuse reflection layer; an adsorption layer, a priming layer for eliminating mirror reflection of the substrate layer and a neutralization layer for absorbing fluorescence excited by light irradiating the priming layer and the adsorption layer are sequentially arranged between the substrate layer and the diffuse reflection layer from bottom to top; the adsorption layer fixes the priming layer on the substrate layer.
The novel diffuse reflection plate at least has the following beneficial effects: by arranging the adsorption layer, the diffuse reflection plate has good thermal stability and chemical property and is not easy to deteriorate; through the bottom coating layer and the neutralizing layer, the diffuse reflection plate can keep stable optical characteristics under different illumination environments; the multilayer structure enables the diffuse reflection plate to have more stable reflection characteristics, and improves the use flexibility and portability of the diffuse reflection plate.
Further, the diffuse reflection layer is formed by spraying paint which is prepared according to different reflectivity. The diffuse reflection layer can be matched with different reflection ratios according to different requirements, and the use flexibility of the diffuse reflection plate is improved.
Further, the coating of the diffuse reflection layer is barium sulfate powder. Barium sulfate powder is used as the coating of the diffuse reflection layer, so that the thickness of the diffuse reflection layer can be better controlled while the optical characteristics of the diffuse reflection plate are ensured.
Further, the sum of the thicknesses of the adsorption layer, the priming layer, the neutralization layer and the diffuse reflection layer is 1 mm. The thicknesses of the adsorption layer, the bottom layer, the neutralization layer and the diffuse reflection layer are 1 mm, so that the stability of the diffuse reflection plate is improved while the optical characteristics of the diffuse reflection plate are ensured.
Further, the base layer is a metal plate, an acrylic plate or cloth. According to actual test requirements, the metal plate, the acrylic plate or the cloth can be used as a substrate layer to adapt to different test environments, and the use flexibility and the portability of the diffuse reflection plate are improved.
Further, the cloth is made of flax. The base layer cloth is made of specially woven flax, has the characteristics of compactness, thickness, uniformity, no nodes, no pores and high adhesion, ensures the stability of the diffuse reflection plate and improves the portability of the diffuse reflection plate.
Further, the substrate layer is a plane or a curved surface. When the basal layer is a curved surface, the method can be applied to calibration of the special-shaped multi-surface direction, and the compatibility of the diffuse reflection plate is improved.
The novel diffuse reflection plate has the beneficial effects that: by arranging the adsorption layer, the bottom layer and the neutralization layer, the diffuse reflection plate has good thermal stability and chemical property, and can be kept stable in different illumination environments; the diffuse reflection layer can be matched with different reflection ratios according to different requirements, so that the use convenience of the diffuse reflection plate is improved; the diversity of stratum basale material and shape when improving diffuse reflection board's portability, makes diffuse reflection board more have the advantage when carrying out curved surface calibration standard, can carry out the experimental operation of each space position simultaneously.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a novel diffuse reflection plate according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1, an embodiment of the present invention provides a novel diffuse reflection plate, including a substrate layer 500 and a diffuse reflection layer 100; an adsorption layer 400, a priming layer 300 for eliminating the mirror reflection of the substrate layer 500, and a neutralization layer 200 for absorbing the fluorescence excited by the light irradiated on the priming layer 300 and the adsorption layer 400 are sequentially arranged between the substrate layer 500 and the diffuse reflection layer 100 from bottom to top; the absorbent layer 400 secures the primer layer 300 to the substrate layer 500.
By arranging the adsorption layer 400, the diffuse reflection plate has good thermal stability and chemical property and is not easy to deteriorate; the diffuse reflection plate can keep stable optical characteristics under different illumination environments through the bottom layer 300 and the neutralizing layer 200; the diffuse reflection layer 100 can be prepared into different reflection ratios according to different requirements, and the substrate layer 500 can be made of various materials, so that the use flexibility and the portability of the diffuse reflection plate are improved.
In another embodiment, the diffuse reflective layer 100 is sprayed with a coating formulated for different reflectivities. The diffuse reflection layer 100 can be prepared into different reflection ratios according to different requirements, and the use flexibility of the diffuse reflection plate is improved.
In another embodiment, the coating of the diffusive reflective layer 100 is barium sulfate powder. Barium sulfate powder is used as the coating of the diffuse reflection layer 100, so that the thickness of the diffuse reflection layer 100 can be better controlled while the optical characteristics of the diffuse reflection plate are ensured.
In another embodiment, the sum of the thicknesses of the absorber layer 400, primer layer 300, neutralizing layer 200, and diffusive reflective layer 100 is 1 millimeter. The thicknesses of the adsorption layer 400, the bottom layer 300, the neutralization layer 200 and the diffuse reflection layer 100 are 1 mm, so that the stability of the diffuse reflection plate is improved while the optical characteristics of the diffuse reflection plate are ensured.
In another embodiment, the substrate layer 500 is a metal plate, an acrylic plate, or a cloth. According to actual test requirements, a metal plate, an acrylic plate or cloth can be used as the substrate layer 500 to adapt to different test environments, and the use flexibility and the portability of the diffuse reflection plate are improved.
In another embodiment, the base layer 500 cloth is made of linen. The base layer 500 cloth is made of specially woven flax, has the characteristics of compactness, thickness, uniformity, no knots or pores and high adhesion, improves the portability of the diffuse reflection plate, and ensures the stability of the diffuse reflection plate.
In another embodiment, the substrate layer 500 is planar or curved. When the substrate layer 500 is a curved surface, the method can be applied to calibration of a special-shaped multi-surface direction, and the compatibility of the diffuse reflection plate is improved.
In the using process, according to the application requirements, the diffuse reflection layers 100 with different reflection ratios and the diffuse reflection plates with different sizes and areas are matched, and according to the material and the shape of the tested object, the material and the shape of the substrate layer 500 are selected. When the base layer 500 is made of cloth, the diffuse reflection plate can be rolled up for storage in the transportation process, and can be laid on a special-shaped shape to be used as a special-shaped diffuse reflection plate for calibration test of curved surface calibration. Moreover, the diffuse reflection plate has flat spectrum in the ultraviolet-visible-infrared spectral region, has excellent Lambert characteristics in the wide wavelength range of 250-2500nm, and has both use convenience and practicability.
As can be seen from the above description, the novel diffuse reflection plate of the present invention has good thermal stability and chemical stability and can be kept stable under different illumination environments by providing the adsorption layer 400, the bottom layer 300 and the neutralization layer 200; the diffuse reflection layer 100 can be matched with different reflection ratios according to different requirements, so that the use convenience of the diffuse reflection plate is improved; the diversity of the material and shape of the substrate layer 500 improves the portability of the diffuse reflection plate, and makes the diffuse reflection plate more advantageous when performing curved surface calibration and calibration, and can perform experimental operation in each spatial direction at the same time.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge range of those skilled in the art.
Claims (7)
1. A novel diffuse reflection plate is characterized by comprising a substrate layer and a diffuse reflection layer; an adsorption layer, a priming layer for eliminating mirror reflection of the substrate layer and a neutralization layer for absorbing fluorescence excited by light irradiating the priming layer and the adsorption layer are sequentially arranged between the substrate layer and the diffuse reflection layer from bottom to top; the adsorption layer fixes the priming layer on the substrate layer.
2. A novel diffuse reflector according to claim 1 wherein said diffuse layer is sprayed with a coating formulated for different reflectivities.
3. A novel diffuse reflection plate according to claim 2, wherein said diffuse reflection layer is coated with barium sulfate powder.
4. A novel diffuse reflection plate according to claim 3, wherein the sum of the thickness of said adsorption layer, said primer layer, said neutralizing layer and said diffuse reflection layer is 1 mm.
5. A novel diffuse reflector according to claim 1 wherein said substrate layer is a metal sheet, acrylic sheet or cloth.
6. A novel diffuse reflector according to claim 5 wherein said cloth is made of flax.
7. A novel diffusing plate according to claim 5, wherein said base layer is planar or curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020272530.2U CN211603598U (en) | 2020-03-06 | 2020-03-06 | Novel diffuse reflection plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020272530.2U CN211603598U (en) | 2020-03-06 | 2020-03-06 | Novel diffuse reflection plate |
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| CN211603598U true CN211603598U (en) | 2020-09-29 |
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| CN202020272530.2U Active CN211603598U (en) | 2020-03-06 | 2020-03-06 | Novel diffuse reflection plate |
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2020
- 2020-03-06 CN CN202020272530.2U patent/CN211603598U/en active Active
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