perlite expansion furnace
Perlite ore is an amorphous volcanic glass, typically formed by the perlite, obsidian, pitchstone. It can be greatly expanding when heated sufficiently.
The vitrified microbead is produced by electric furnace, also known as closed surface perlite (glassy microsphere), is the preciously control of the temperature and the time of the raw material in the expansion furnace. The product surface is melted, the air hole is closed, the spherical body is fine particles, the internal porous cavity structure, the surface is closed, the gloss is smooth, the physical and chemical properties are stable, and the quality is high.
Light, thermal insulation, thermal insulation, fire protection, high and low temperature resistance, anti-aging, small water absorption and other excellent characteristics, is an environmentally friendly high -performance inorganic light thermal insulation material.
Expansion electrical furnace adopts PID multi-temperature intelligent control system to ensure the product quality requirements of the glass bubbles. The electronic control system consists of PID instrument, control cabinet, control platform and so on.The furnace is divided into 6-8 heating and temperature control zones, each zone is composed of 2404P double channel intelligent temperature regulator PID closed-loop temperature control system, to achieve proportional temperature control, in order to improve the degree of automation of equipment, but also has manual operation function, convenient equipment maintenance.