Application of laser particle size analyzer in particle size detection of vitrified microbead powder

Expanded vitrified microspheres are an inorganic vitreous mineral material, processed through multi-stage silicon carbide electric heating tube production technology. They are irregular spherical particles with an internal porous cavity structure, a vitrified closed surface, and a smooth gloss. , with stable physical and chemical properties, and excellent characteristics such as light weight, heat insulation, fire protection, high and low temperature resistance, anti-aging, and low water absorption. It can replace many traditional light-weight products such as fly ash beads, glass beads, expanded perlite, and polystyrene particles. The application of quality aggregate in different products. It is an environmentally friendly, high-performance new inorganic lightweight thermal insulation material.

In the application of lightweight dry-mixed mortar (insulation type, masonry type, plastering type), vitrified microspheres are used to replace the traditional ordinary expanded perlite and polystyrene particles as lightweight aggregates for dry-mixed thermal insulation mortar, overcoming the problems of expanded pearls. The rock has high water absorption and is easily pulverized. The volume shrinkage is large during the mixing of the slurry, which can easily lead to low strength and hollow cracking of the product in the later stage. At the same time, it makes up for the flammability of polystyrene particles, poor fire resistance, and high temperature generated by organic materials. It has disadvantages such as harmful gases, low aging and weather resistance, and large rebound during construction, which improves the comprehensive performance and construction performance of thermal insulation mortar. The particle size detection of vitrified microbead powder is particularly important. This time, Winner2018 is recommended to test the particle size of vitrified microbead powder for customers.

Measuring instrument information is as follows:

The video of measuring nanoparticles is as follows：