Fabrication of Polypropylene-g-(Diallylamino Triazine) Bifunctional Nonwovens with Antibacterial and Air Filtration Activities by Reactive Extrusion and Melt-Blown Technology

Figure 6

SEM images of melt-blown nonwovens containing (a) 0 wt.%, (b) 40 wt.%, (c) 70 wt.%, and (d) 100 wt.% PP-g-NDAM. (e) Fiber average diameter and (f) pore size distribution curves.

(a)

(b)

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(e)

(f)