Overview of waterstops seal material technology of Chinese patents

In China,types of waterstops seal material are diverse,the water-repellent effect in the construction is uneven. This article describes the basic properties of the waterstops seal material and seal failure causes. By finishing the domestic waterstops seal material patented technologies,through a detailed comparison on the patented technologies in terms of type of material,structure and fixed method,this article focuses on the technical characteristics of the above-mentioned aspects of patent,and makes a summary and forecast the development trend of the patented technology.