Electro-sprayed PVA coating with texture-enriched surface morphology



A recently published article reports the modified surface morphology of Poly-vinyl Alcohol (PVA) films using electro-spraying coating technique.

Atomic force microscopy (AFM) and scanning electron microscopy (SEM) were conducted to examine the surface structure of the prepared PVA films. Intriguingly, the novel micro-level developed surface, twisted by electro-spraying is very promising for humidity sensors.

The resistivity of the humidity sensors was measured under controlled humidity levels. Owing to the unique surface assembly, the electro-sprayed humidity sensor showed superior performance as compared to the electro-spun PVA based humidity sensor.

Continue at: http://www.european-coatings.com/Raw-materials-technologies/Electro-sprayed-PVA-coating-with-texture-enriched-surface-morphology/(cpg)/LA0093?cpg=LA0093&utm_source=newsletter&utm_medium=email&utm_campaign=EC-NL-2018-02-28&utm_content=Electro-sprayed-PVA-coating-with-texture-enriched-surface-morphology&uid=678731#

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