What is rock wool made of?
Rock wool is highly favored among building insulation materials for its excellent insulation, fire resistance, and sound absorption properties. Many people may be curious about how this seemingly ordinary 'cotton' is actually made? Recently, reporters visited Hebei Lanxuan Energy saving Building Materials Co., Ltd. to unveil the mysterious veil of rock wool production
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The origin and raw materials of rock wool
The main raw materials for rock wool are natural volcanic rocks such as basalt and diabase. After melting at high temperature, these rocks are made into fibrous materials by centrifugal injection technology. After solidification, cutting, packaging and other processes, they finally become well-known rock wool products. Hebei Lanxuan Energy saving Building Materials Co., Ltd., as a well-known rock wool production enterprise in North China, adopts internationally leading production technology to ensure that every piece of rock wool product meets high-quality standards.
According to the technical director of Hebei Lanxuan Energy saving Building Materials Co., Ltd., the first step in the production of rock wool is the precise proportioning of raw materials. We carefully select high-quality basalt and strictly control the melting temperature at around 1500 ℃. This is the key to ensuring fiber fineness and uniformity, "he said. The magma melted at high temperature is rapidly blown into filamentous fibers, and after cooling, it forms fluffy rock wool flocs.
Advanced production technology ensures product quality
Entering the production workshop of Hebei Lanxuan Energy saving Building Materials Co., Ltd., the machines roar and the automated assembly line runs in an orderly manner. From melting, fibrosis to solidification, every process is strictly controlled.
Our production line uses internationally leading four roll centrifuges, which can make rock wool fibers finer and more uniform. This not only improves the insulation performance of rock wool, but also enhances its compressive and fire resistance, "the factory manager told reporters.
In the curing oven, rock wool fibers are sprayed with environmentally friendly adhesives and cured at high temperatures to form. Afterwards, using precision cutting equipment, rock wool is made into boards or felt rolls of different thicknesses and sizes to meet the needs of various fields such as construction, industrial equipment, and shipbuilding.
The concept of green energy conservation runs through the entire process
Hebei Lanxuan Energy saving Building Materials Co., Ltd. not only strives for excellence in product quality, but also spares no effort in environmental protection and energy conservation. The waste fibers generated during the production process are recycled and reused to minimize resource waste. At the same time, the company actively adopts low-energy equipment and environmentally friendly raw materials to ensure the green and environmental protection of the entire production chain.
Rock wool itself is an environmentally friendly material, and its excellent insulation performance can significantly reduce building energy consumption. We hope to contribute to the green development of the construction industry through our own efforts, "said the general manager of Hebei Lanxuan Energy saving Building Materials Co., Ltd.
Wide application and market prospects
Nowadays, rock wool is widely used in exterior wall insulation systems, roof insulation systems, and industrial insulation fields due to its excellent fire resistance and good thermal insulation effect. Hebei Lanxuan Energy saving Building Materials Co., Ltd.'s products are exported to various parts of the country and to international markets such as Southeast Asia and Europe, winning a good reputation.
Industry experts point out that with the continuous improvement of global building energy efficiency standards, the rock wool market has a very broad prospect. Hebei Lanxuan Energy saving Building Materials Co., Ltd. is steadily advancing in the fierce market competition with its advanced technology, high-quality products, and green production concept.
epilogue
The manufacturing process of rock wool is not only a technical activity, but also a persistent pursuit of quality and environmental protection. Hebei Lanxuan Energy saving Building Materials Co., Ltd. has demonstrated its corporate mission of being a pioneer in green building materials and energy conservation through practical actions. In the future, with the vigorous development of the energy-saving and environmental protection industry, we believe that rock wool, as an "invisible guardian", will continue to provide strong support for people's safety, comfort, and low-carbon life.
Contact us for more information.https://www.hb-lanxuan.com/
