A smart temperature-adjustable heat-reflective heat-insulating coating and its preparation method

A heat-insulating coating and heat-reflecting technology, applied in the direction of reflection/signal coatings, coatings, etc., can solve the problems of declared safety impact, low weather resistance, and few applications, so as to overcome the impact on the environment, avoid drastic changes, and achieve good results The effect of stain resistance effect
CN103740204BActive Publication Date: 2016-02-24江苏丰彩建材(集团)有限公司 +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
江苏丰彩建材(集团)有限公司
Publication Date
2016-02-24

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Abstract

The invention relates to an intelligent temperature regulating type heat reflection heat insulation coating and a preparation method thereof. The coating is made from raw materials in parts by weight: 200-300 parts of acrylic emulsion, 150-250 parts of high reflection type phase change microcapsules, 30-80 parts of high radiation type nano-metal and metal oxide, 100-150 parts of packing with heat insulation function, 2-5 parts of a wetting dispersant, 1-3 parts of a mould inhibitor, 5-10 parts of a thickener, 4-8 parts of a defoaming agent, 15-25 parts of a film forming additive, and 100-150 parts of water. The intelligent temperature regulating type heat reflection heat insulation coating provided by the invention is excellent in performance, safe and environment-friendly, and has high reflectivity and emissivity. By utilizing the reversible energy storage and release effect of the phase change microcapsules, the temperature of the inner side and the surface of an object can be effectively and automatically regulated along with the change of external temperature so that the temperature tends to be stable so as to avoid the radical change of the temperature of the inner side and the surface of the object caused by sudden rising or dropping of the external temperature.
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Description

technical field

[0001] The invention relates to an intelligent temperature-regulating type heat-reflecting heat-insulating coating, and also relates to a preparation method thereof, which belongs to the technical field of green energy-saving building materials. Background technique

[0002] In recent years, with the increasingly prominent energy crisis and environmental pollution problems, green buildings and building energy conservation have become one of the development themes in my country. Among them, reflective insulation coatings can effectively reduce the surface temperature of objects, thereby greatly reducing air-conditioning. Factors such as power consumption are generally concerned by people. According to the search of the applicant, it is found that architectural reflective heat-insulating coatings mainly include two types: solvent-based and water-soluble. Thermal paint has low weather resistance, only 3 to 5 years, and the volume used is mostly xylene, which pol...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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