Abstract: In order to be familiar with the current research progress of new meltblown nonwovens, the performance of the new materials for nonwovens such as modified polypropylene, polylactic acid, thermoplastic polyurethane and polyphenylene sulfide are introduced respectively. And the paper also concludes the application and the latest research information of these new kinds of meltblown nonwovens at home and abroad, summarizes the problems existing in the meltblown industry, and looks forward to the future research direction of meltblown nonwoven materials.

Key words: meltblown; modified polypropylene; polylactic acid; thermoplastic polyurethane; polyphenylene sulfide