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Pigment and filler

A technology of pigment and filler content, applied in the field of pigment and filler, can solve the problems of insufficient depth of pigment and filler, large heat absorption, insufficient system and rigorous method, etc., and achieve the effect of heat reduction

Inactive Publication Date: 2012-05-16
韩威
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the domestic production of pigments and fillers is still in its infancy, and the formula is mainly determined through a large number of selected ratios. The understanding of the properties of pigments and fillers and the principle of reflection is not deep enough, and there are problems that are not systematic and rigorous enough in the method.
In addition, the existing production mainly focuses on the selection and proportioning of light-colored pigments and fillers, but from an aesthetic point of view, dark-colored pigments are more popular, but ordinary dark-colored pigments and fillers generally absorb a lot of heat

Method used

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  • Pigment and filler
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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Embodiment 1: the content of rutile titanium dioxide is 15%, the content of white ceramic microbeads is 10%, and the content of heavy calcium is 5%.

Embodiment 2

[0011] Embodiment 2: the content of rutile titanium dioxide is 25%, the content of white ceramic microbeads is 15%, and the content of heavy calcium is 10%.

Embodiment 3

[0012] Embodiment 3: the content of rutile titanium dioxide is 20%, the content of white ceramic microbeads is 10%, and the content of heavy calcium is 7.5%.

[0013] The present invention adds ceramic microspheres to the coating, which can greatly increase the porosity of the coating and play a role of heat insulation. At the same time, the metal particles mixed in the preparation of the microspheres are deposited on the inner surface of the hollow spheres, which also greatly improves the light sensitivity. reflection.

[0014] The different ratios of pigments and fillers have a direct impact on the thermal response performance of the final coating, see Table 1.

[0015] The influence of table 1 different proportioning on thermal reaction performance

[0016]

[0017]

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Abstract

The invention relates to pigment and filler, which belongs to the chemical technical field, concretely relates to the pigment and filler. The invention provides the pigment and filler with large refraction index and good reflection effect. The proportion of the raw materials comprises: 15-25% of rutile titanium white powder, 10-15 parts of white ceramic beads and 5-10% of heavy calcium.

Description

Technical field: [0001] The invention belongs to the technical field of chemical industry, and more specifically relates to a kind of pigment and filler. Background technique: [0002] Energy-saving coatings have a high reflectivity to sunlight, which can slow down the conduction of heat energy to the interior of objects and radiate the absorbed heat energy. This kind of coating reduces the temperature of the building surface in hot summer, which in turn affects the temperature of the surrounding environment, which reduces the energy consumption of refrigeration equipment such as air conditioners; at the same time, the base material of the coating is water-based emulsion, which is environmentally friendly. Therefore, energy-saving coatings have the function of environmental protection and energy saving, which is in line with the current development trend. [0003] Pigments and fillers are one of the important components of energy-saving coatings, which play the main role of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D7/12C09D5/33
Inventor 韩威
Owner 韩威