Anti-solar radiation spraying coating used for surface of outdoor communication equipment
A technology of communication equipment and solar energy, which is applied in the field of materials, can solve the problems that cannot meet the anti-corrosion and anti-rust requirements of the metal surface of outdoor communication equipment cabinets, achieve excellent adhesion and corrosion resistance, improve thermal resistance, and high compressive strength.
Active Publication Date: 2012-08-29
SUZHOU NEW SEA UNION TELECOM TECH CO LTD
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Problems solved by technology
[0011] The invention provides an anti-solar radiation spray coating for the surface of outdoor communication equipment, and aims to solve the problem that the anti-corrosion and anti-rust requirements of the metal surface of the outdoor communication equipment cabinet cannot be met when the outdoor communication equipment adopts the thermal insulation coating for buildings to prevent solar radiation
Method used
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Embodiment 1
[0031] Embodiment one: a kind of anti-solar radiation spraying coating that is used for the surface of outdoor communication equipment, is made up of the material of following mass percent:
[0032] Polyurethane plastic powder 87%;
[0033] Glass beads 13%;
[0034] Wherein, the shown glass beads (as attached figure 1 As shown), the diameter of the particle is 10-60 μm; the surface of the glass microsphere is deposited with a titanium dioxide coating layer. The method of depositing a titanium dioxide coating on the surface of glass beads is as follows: first dissolve the soluble titanium salt solution in a solvent to prepare a titanium salt solution with a concentration of 1-5 mol / L, and then clean and dry the surface of the glass beads Immerse in a titanium salt solution, take it out and dry it, and then bake it at 300-600°C to make the titanium salt react to form titanium dioxide to obtain the product. Titanium salts generally use TiCl 4 or Ti(SO 4 ) 2 , the coating th...
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Abstract
The invention discloses anti-solar radiation spraying coating used for the surface of outdoor communication equipment. The coating consists of 85 to 90 mass percent of polyurethane molding powder and 10 to 15 mass percent of glass microspheres, wherein the particle diameter of the glass microspheres is between 10 and 60 mu m; and titanium dioxide coatings are deposited on the surfaces of the glass microspheres. The working principle of the spraying coating of the invention is not completely consistent with that of a conventional heat insulating material; and the spraying coating has the performance of reflecting solar radiation besides high heat insulation performance. After the spraying coating is used, the thermal resistance of a metal can be improved greatly, so that a thermal inertia D value is increased greatly; and infrared radiation in sunlight is reflected to outer space by a reflecting effect so as to prevent the temperature of an object per se from rising because of adsorbing infrared light; and therefore, effects of saving energy and insulating heat are achieved.
Description
technical field [0001] The invention relates to a spray paint for preventing solar radiation on the surface of outdoor communication equipment, which belongs to the technical field of materials. Background technique [0002] Why does communication equipment need temperature control? The use of general electronic components is based on the normal ambient temperature ≤ 30°C (86°F). Studies have shown that for every 10°C (18°F) increase in temperature, the service life of electronic products will be halved than expected. For communication equipment installed outdoors, in addition to the heat generated by the electronic components themselves, which leads to high temperature, the cabinet where the equipment is installed is exposed to sunlight and absorbs a large amount of solar radiation, which will also cause high temperature. [0003] Example: The overall size of an aluminum-magnesium alloy cabinet is 1000×2000×500mm, and the communication equipment in the cabinet generates he...
Claims
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IPC IPC(8): C09D175/04C09D7/12C09D5/33
Inventor 叶建彪毛祺
Owner SUZHOU NEW SEA UNION TELECOM TECH CO LTD