Open experimental teaching is an important means to train and improve students' comprehensive ability. In order to meet the social demand for polymer materials and engineering

improve the students' ability to analyze and solve problems

set up multi-level open experimental system as basic verification type

comprehensive and design type. This paper discussed the open experimental models and innovative talent training of polymer materials and engineering

found the problem to be solved in the course of practice and proposed the improved methods. After teaching practice open experimental teaching is beneficial to improve the students' knowledge structure and effectively enhance their practical and innovative ability.