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Reflective coating material and preparation method thereof
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A reflective paint, mass fraction technology, applied in the direction of reflective/signal paint, coating, etc., can solve the problems of low quality stability, high energy consumption in the production process, and troublesome preparation process.
Active Publication Date: 2014-06-18
HUZHOU GREEN BUILDING MATERIALS DEV
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Problems solved by technology
However, the preparation process of this kind of chemical coating method is cumbersome, the quality stability is not high, and the energy consumption in the production process is relatively large
Method used
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Embodiment 1
[0129] In method C, the additives described in steps ① and ④ consist of the following components, in parts by mass:
[0224] The formula of heat-insulating reflective coating is as follows:
[0225] Silicone modified acrylate emulsion 28.0
[0226] Elastomeric Acrylic Emulsion 18.0
[0227] Modified floating beads 18.0
[0228] Titanium dioxid...
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Abstract
The invention relates to coating materials for reflecting and insulating light and heat, particularly relates to a reflective coating material and a preparation method thereof and belongs to the technical field of architectural coatings. A heat reflecting and insulating coating material comprises the reflective coating material and modified floating beads, wherein the modified floating beads are uniformly dispersed into the reflective coating material. According to the reflective coating material and the preparation method thereof, from economic considerations, ceramic hollow microbeads are replaced with flyash floating beads, then, a good technical effect is obtained; the price of the flyash floating beads is far lower than that of the ceramic hollow microbeads, and although the heat insulating capability of the flyash floating beads is strong, the color of the flyash floating beads is not white enough, thus, the light and heat reflecting properties of the coating material are affected; the color problem of the floating beads is solved by adopting a titanium white spraying process, and the wall adhesion of the floating beads is far greater than that of the ceramic hollow microbeads, so that the floating beads have technical advantages; the reflective coating material disclosed by the invention can be used separately, can also be used in a manner of being matched with the modified floating beads, has a light and heat reflecting effect during separate use and has a heat reflecting and insulating effect during matched use.
Description
technical field [0001] The invention relates to a coating for reflecting light and heat and isolating light and heat, in particular to a reflecting coating and a preparation method thereof, belonging to the technical field of architectural coatings. Background technique [0002] At present, reflective heat insulation coatings have been more and more widely used in buildings. Generally speaking, under the same base material conditions, pigments and fillers play a leading role in the reflective heat insulation effect of reflective heat insulation coatings. One of the keys. Ceramic hollow microspheres are a kind of white powder. The particles are hollow inside, with low density and small thermal conductivity. They can well reflect incident waves such as light and heat, and prevent heat from being transmitted to the interior of the object. These properties make it a reflective barrier. First choice filler for thermal coatings. At present, most of the preparations of refle...
Claims
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Application Information
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