Adhesive and glue are widely used in packaging film, protective film and other fields. once the protective film is discarded into the environment, backside adhesive will release harmful substances, bringing harm to human body and environment. Recently degrading accelerator is developed successfully by our company, it can be used in the waterborne degradable pressure-sensitive adhesive and oily glue, which can promote the adhesive to degrade rapidly under the influence of sunlight, temperature, water and microorganism, and finally decompose into carbon dioxide and water. It solves the problem of the traditional glue being difficult to degrade and polluting the environment.