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人造矿物纤维是一类由玻璃、岩石、矿渣或其他经过加工的矿物材料等作为原料生产得到的非晶体结构的无机纤维,包括耐火陶瓷纤维、玻璃棉、岩棉和矿渣棉等[1]。其形态和性能均与石棉较为相似,是石棉的主要代用品和重要的保温隔音材料,已在我国和世界多个国家大规模商业化生产,并在工业、建筑、交通和农业等领域广泛应用。有研究表明,人造矿物纤维具有生物活性和致病的可能性,其致病机理和分子机制目前尚在研究之中[2-4]。同样地,有关工作场所
Artificial mineral fiber is a kind of non-crystalline inorganic fiber which is produced by using glass, rock, slag or other processed mineral materials as raw materials, including refractory ceramic fiber, glass wool, rock wool and slag wool [1]. Its morphology and properties are similar to asbestos, which is a major substitute of asbestos and an important thermal insulation material. It has been widely commercialized in many countries in China and in the world and widely used in industries, construction, transportation and agriculture . Studies have shown that artificial mineral fibers have biological activity and the possibility of pathogenicity, the pathogenesis and molecular mechanisms are still under study [2-4]. Similarly, the workplace