Structure and Properties of Poly(ethylene terephthalate) Fiber Webs Prepared Through Laser Electrospinning and Subsequent Planar or Biaxial Stretching Process

摘要

In this study, to enhance the thinning and crystallization of poly(ethylene terephthalate) (PET) fibers in the web, PET fiber webs were prepared through the laser-heated electrospinning (LES) and subsequent planar or equi-biaxial stretching process, and structure and properties of the obtained webs were evaluated. For comparison, similar evaluation was also performed for planarly or equi-biaxially stretched PET films.