Far infrared powder for energy-saving coating and preparation method for far infrared powder

Abstract

The invention relates to far infrared powder for an energy-saving coating and a preparation method for the far infrared powder. The far infrared powder comprises the following components in percentage by weight: 15 to 25 percent of alpha-aluminum oxide, 5 to 15 percent of silicon dioxide, 20 to 30 percent of magnesium oxide and 40 to 60 percent of zirconium silicate. The preparation method comprises the following steps of: preparing the alpha-aluminum oxide, the magnesium oxide, the silicon dioxide and the zirconium silicate, mixing in the proportion, melting at high temperature to obtain clinkers, and finely grinding the clinkers to obtain particles with the average particle size of less than or equal to 2 micrometers, so that the far infrared powder for the energy-saving coating is obtained. Compared with the prior art, the invention has the advantages that: the preparation method is simple; the prepared nano far infrared material is convenient to use, can be used permanently, is wide in application range, can be added into a drying room coating to improve energy-saving efficiency, and can be used for a stove coating to save coal gas and natural gas.

Description

technical field

[0001] The invention relates to a paint powder and a preparation method thereof, in particular to an energy-saving far-infrared powder for paint and a preparation method thereof. Background technique

[0002] In our country, the per capita energy resource occupation level is very low. On the other hand, the energy utilization level in our country is relatively backward compared with developed countries, which means a lot of waste of precious energy and brings serious pollution to the environment. How to make full, reasonable and economical use of energy is our concern.

[0003] Far-infrared ray is a kind of electromagnetic wave. Its wavelength is longer than that of visible light in the entire spectrum. It is an electromagnetic wave with thermal radiation. In recent years, far-infrared rays have been used as heat sources for industrial heating. The scope of application is expanding day by day. And mass-produced far-line and outside-line products have become ...

Images