High-temperature resistant conveyor belt is a special kind of conveyor belt. With the sustained and rapid development of China's economy, the demand for high-temperature resistant conveyor belt in metallurgy, building materials, chemical industry, food and other industries is increasing, and the quality requirements are becoming higher and higher . As a conveyor belt manufacturer, facing the market is both an opportunity and a challenge. How to produce products with superior performance, durability and beautiful appearance is the challenge faced by tape companies. The appearance quality of the high-temperature resistant conveyor belt is an important indicator. The appearance quality is not only a matter of appearance, but also important to the service life of the product. Under high temperature conditions, if there is a problem with the appearance quality, it is better than ordinary The impact of the conveyor belt is even greater, and appearance quality defects are one of the main reasons for shortening the service life. His appearance defects mainly include open scars, blisters, longitudinal water ripples, side cloths, sponges, grooves and cracks. During the operation, we need to be cautious to operate, and timely notice the problems on the high temperature resistant conveyor belt, and get a timely solution.