The achievement will be transformed through self investment and will be successfully transformed in 2019. The achievement is provided with high-density polyethylene layer, carbon fiber layer, polyvinyl alcohol layer and cross-linked polyethylene layer, which ensures that the PE film has stable ductility and station viscosity. Tear teeth are provided to facilitate the tearing of the tear layer along the tear teeth after the extension of the PE film, and the tearing of the PE film along the crack is completed quickly, reducing the use demand and having higher applicability.

At present, this achievement has been successfully transformed into our high-tech product - polyethylene blown film for packaging, which has brought considerable economic benefits to our company.