玻璃纤维复合气凝胶绝热毡质量分级的实施和探讨

Implementation and Discussion on Quality Grading of Glass Fiber Composite Aerogel Insulation Felt

玻璃纤维复合气凝胶绝热毡是一种新型纳米孔气凝胶复合绝热材料,相比传统绝热材料它具有密度低、孔隙多、绝热性能优良等特点,在航天、石化、汽车等行业领域具有广泛的应用前景。本文对气凝胶复合绝热毡国内外标准进行了比对,介绍了一种产品质量分级方法和气凝胶复合绝热毡质量分级标准,列举了国内主要生产企业的产品质量评价结果和性能比对情况,对于分析我国气凝胶产品质量现状,推广气凝胶绝热材料应用,推动绝热制品行业高质量发展具有一定的借鉴意义。

Glass fi ber composite aerogel thermal insulation felt is a new type of nano porous aerogel composite thermal insulation material.Compared with traditional thermal insulation materials,it has the characteristics of low density,many pores and excellent thermal insulation performance.It has wide application prospects in aerospace,petrochemical,automobile and other industries.This paper compares the domestic and international standards for aeroneneneba gel composite thermal insulation felt,introduces a product quality classifi cation method and the quality classifi cation standard for aerogel composite thermal insulation felt,and lists the product quality evaluation results and performance comparison of major domestic manufacturers.It can provide reference for analyzing the current quality situation of China’s aerogel products,promoting the application of aerogel thermal insulation materials,and promoting the high-quality development of the thermal insulation product industry.