The invention relates to a
building material, in particular to an ochre
zeolite perlite phase-change intelligent board. According to the board, n-
decanoic acid and tetradecanol are taken as phase-change materials, expanded
perlite is taken as a substrate, and a capillary
adsorption method is adopted to prepare a
sizing composite phase-change material;
hematite powder is taken as a main material,
tourmaline powder and
zeolite powder are taken as functional materials, and a carbon
fiber is taken as reinforcement to make
slurry; and the
slurry is mixed with the composite phase-change material andmolded by mold pressing. The ochre
zeolite perlite phase-change intelligent board has the advantages that the problem of
liquid phase leakage of the phase-change material is solved, an overall equivalent heat
conductivity coefficient is reduced, a heat storage coefficient is decreased, a
thermal inertia coefficient is increased, national standards are met, harmful gases are diluted,
radon is degraded, disinsection and sterilization are achieved, sound is insulated and absorbed, the temperature and
humidity are adjusted, water and fire can be resistant, the
radiation is resistant, negative ions and
far infrared rays are permanently released; the board can be
cut, sawed and used directly, the construction is simple and convenient, the board is widely applied to heat insulation of a buildingdecorative roof covering and inside and outside of a wall body; and also can be applied to the heat insulation of heating pipes and equipment in
petroleum,
chemical engineering,
electric power,
metallurgy and other industries.