Polymer chemistry is a typical experimental subject. It is the basis of the synthesis

processing and application for the polymer materials. It is also one of the entrance exam subjects for postgraduate students. However

how to improve the students’ ability of observation and operation becomes the key topic of training for colleges in recent years. In the experimental synthesis methods for polymer chemistry

suspension polymerization method is widely used in synthetic process for polymer materials such as rubber

plastics and others due to its advantages such as low reaction temperature

convenient operation

easy heat transfer in reaction process

the cheap water as the dispersion medium and the polymer particle size is easy to control. In order to improve the students comprehensive experimental ability and embark on scientific research as soon as possible

based on the suspension polymerization experiment of polymer chemistry

this paper shows the students various experimental phenomena and results of chemical reactions in different reaction conditions and time from multiple perspectives such as see

hear

touch and sniff.