Poly , fibrous network

Route to the formation of polymer blends with a unique morphology, as demonstrated by Vega-Gonzalez. et al. [107], who produced fibrous networks of PMMA/poly(fi-caprolactone) via a semi-continuous SAS process. 

Zhang et al [66] produced a superhydrophobic surface by the simple mechanical extension of a poly(tetrafluoroethylene) (PTFE) film. The fibriUar structure, a consequence of cavitation during deformation, resulted in contact angles larger than 150°. This structure, which is similar to the well-known Gore-Tex membrane, is best known for its use as a textile that is permeable to water vapor but not liquid water. However, these membranes are essentially fibrillar networks that are fundamentally different from the nonwoven fibrous textiles such as those formed by electrospinning. 

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