Small expended and vitrified ball heat accumulation and heat conduction material and preparation method thereof

[0015] Specific embodiment one: In this embodiment, the expanded vitrified microbead heat storage and heat conduction material is composed of 20% to 40% of expanded vitrified microbeads, 10% to 20% of wood fibers, and 5% to 15% of Getter, 10% to 20% antifungal agent, 5% to 15% ultraviolet fiber, 5% to 15% temperature regulator and 5% to 15% solar absorber; The bead is a kind of non-metallic mineral inorganic light heat-insulating particles with internal porous and spherical shape extracted from the mineralization of turpentine lava, with a particle density of 40-250kg / m 3 .

[0016] The expanded vitrified microbeads in this embodiment are expanded from acidic glass to lava mineralized turpentine through crushing, screening, and high-temperature instantaneous roasting after mining, and the main chemical composition is SiO 2 、Al 2 o 3 , CaO, etc.

[0017] The expanded vitrified microbeads, wood fibers, getters, fungicides, ultraviolet fibers, temperature regulators and solar

[0018] Specific embodiment 2: The difference between this embodiment and specific embodiment 1 is that the heat storage and heat conduction material of the expanded vitrified microbeads is composed of 24% to 36% of the expanded vitrified microspheres and 12% to 18% of the wood Fiber, 8%~12% getter, 12%~18% antifungal agent, 8%~12% ultraviolet fiber, 8%~12% temperature regulator and 8%~12% solar absorber production. Others are the same as the first embodiment.

[0019] Specific embodiment three: the difference between this embodiment and specific embodiment one is that the thermal storage and heat conduction material of the expanded vitrified microbeads is composed of 28% to 32% of the expanded vitrified microbeads and 14% to 16% of the wood Fiber, 9%~11% getter, 14%~16% antifungal agent, 9%~11% ultraviolet fiber, 9%~11% temperature regulator and 9%~11% solar absorber become. Others are the same as the first embodiment.