纤维隔热材料研究进展

Research progress of insulation fiber material

新型纤维隔热材料具有韧性好、孔隙率高、热阻大、可塑性强等特点,被广泛应用于冶金、建材、电力、能源和航空航天等领域。介绍了纤维隔热材料的作用机理,综述了有机纤维隔热材料、无机纤维隔热材料、纤维复合气凝胶隔热材料的研究进展及其常用制备方法,并对纤维隔热材料未来的发展方向进行了展望。

The new thermal insulation fiber material has the characteristics of good toughness,high porosity,large thermal resistance,and strong plasticity.It is widely used in metallurgy,building materials,electric power,energy,aerospace and other fields.The functional mechanism of insulation fiber materials was introduced,the research progress of organic,inorganic fibers and fiber composite aerogel insulation materials and their commonly used preparation methods were reviewed,and prospected the future development direction.