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The use of rock wool

2021-02-05

 Uses of rock wool: the main purpose is to process du into insulation boards, insulation felts, zhi insulation pipe sleeves, insulation belts, etc., which are used in various dao buildings to zhuan and vehicles, ships, boilers, professional sound insulation rooms, shu drying rooms, and various Kind of pipe insulation.

【Extension】
Rock wool originated in Hawaii. After the first volcanic eruption on the island of Hawaii, the residents of the island found strands of melted soft rock on the ground. This is the rock wool fiber that humans initially recognized. The production process of rock wool is actually a simulation. In the natural process of Hawaii volcanic eruption, rock wool products use high-quality basalt and dolomite as the main raw materials. After being melted at a high temperature above 1450 ℃, they are centrifuged at high speed by an internationally advanced four-axis centrifuge to form fibers, and a certain amount of bonding is injected at the same time After the agent, dustproof oil, and water-repellent agent are collected by a cotton collector, through the pendulum method, plus the three-dimensional method of spreading the cotton, they are cured and cut to form rock wool products of different specifications and uses.
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