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Mineral fiber sprayed cotton is a kind of thermal insulation material commonly used in buildings. Through its unique structure and performance, it achieves excellent thermal insulation effect. This article will analyze the working principle of mineral fiber sprayed cotton to help readers better understand this material.

The thermal insulation principle of mineral fiber sprayed cotton is mainly realized by its fiber structure and pore characteristics. First of all, the fiber of mineral fiber sprayed cotton is made of high-temperature molten ore raw materials, and there are tiny gaps between the fibers, forming an air layer. This structure makes the mineral fiber sprayed cotton have good thermal insulation performance. When the outside temperature is higher than the indoor temperature, this layer of air can isolate the conduction of heat and play the role of heat insulation.
In addition, mineral fiber sprayed cotton also has good sound absorption performance, which benefits from the sound absorption characteristics of its fiber material. The surface of the fiber cotton material is not smooth, which can effectively absorb the sound wave vibration, and convert the sound energy into tiny frictional heat and micro kinetic energy, thereby reducing the transmission of noise. This feature also makes mineral fiber sprayed cotton widely used in building sound insulation.
In general, the working principle of mineral fiber sprayed cotton is based on its excellent heat and sound insulation performance, through the microscopic fiber structure and pore characteristics, to achieve important applications in the construction field. It can not only improve the thermal insulation performance of the building, but also improve the comfort of the indoor environment. It is an environmentally friendly and efficient building material.