一、材料的人工加速老化试验(合成)材料广泛应用于日常生活和国民经济中,例如:纺织品、塑料、橡胶、航空材料、建筑材料(如油漆、涂料、密封剂、黏合剂等)、汽车器件与材料、石材、光伏器件、纺织品、油墨、沥青、木材等。在使用过程中,涂料、塑料等高分子材料经常会出现粉化、变 First, the artificial accelerated aging test materials (synthetic) materials are widely used in daily life and the national economy, such as: textiles, plastics, rubber, aviation materials, building materials (such as paints, coatings, sealants, adhesives, etc.) Devices and materials, stone, photovoltaic devices, textiles, inks, asphalt, wood and so on. In use, paint, plastic and other polymer materials often appear chalking, changing