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能源是经济建设的基础。对于能源,世界各国都面临着两大任务:一是开发,二是节约。保温是节能之本,在众多的保温材料中,岩棉制品现已成为很有竞争力的新型保温材料。岩棉制品的特点是:热导率低、价格较便宜、容重小、不腐蚀、耐热吸音,并且可直接从天然岩石中制取。因此,应重视发展岩棉保温材料,将其作为保温和隔热的基本材料。 1 国内岩棉生产发展现状最近几年我国岩棉工业发展很快,生产能力已由1981年的4万t增加到40万t,并从日本、瑞典等国引进了岩棉保温板、保温管和岩棉装饰天花板的生产线和岩棉制品生产技术。
Energy is the foundation of economic construction. For energy, all countries in the world are facing two major tasks: First, development, and second, conservation. Insulation is the foundation of energy conservation. Rock wool products have become very competitive new thermal insulation materials in many insulation materials. Rock wool products are characterized by low thermal conductivity, low price, low bulk density, non-corrosive, heat-resistant sound-absorbing, and can be directly produced from natural rocks. Therefore, we should pay attention to the development of rock wool insulation materials, as the basic material for thermal insulation and thermal insulation. 1 Development status of domestic rock wool production In recent years, China’s rock wool industry has developed rapidly, its production capacity has increased from 40,000 tons in 1981 to 400,000 tons, and rock wool insulation boards and insulation pipes have been introduced from Japan, Sweden and other countries. And rock wool decoration ceiling production line and rock wool products production technology.