Publication detail

Electrospinning over Solvent Casting: Tuning of Mechanical Properties of Membranes

GHOSAL, K. CHANDRA, A. GOVINDH, P. SNIGDHA, S. ROY, S. AGATEMOR, C. THOMAS, S. PROVAZNÍK, I.

Original Title

Electrospinning over Solvent Casting: Tuning of Mechanical Properties of Membranes

Type

journal article in Web of Science

Language

English

Original Abstract

We put forth our opinion regarding the enhanced plasticity and modulation of mechanical properties of polymeric films obtained through electrospinning process in this article. In majority of the pharmaceutical, biomedical, and packaging applications, it is desirable that polymer based matrices should be soft, flexible, and have a moderate toughness. In order to convert inflexible and brittle polymers, adjuvants in the form of plasticizers are added to improve the flexibility and smoothness of solvent casted polymer films. However, many of these plasticizers are under scrutiny for their toxic effects and environmental hazards. In addition, plasticizers also increase the cost of end products. This has motivated the scientific community to investigate alternate approaches. The changes imparted in membrane casted by electrospinning were tried to be proved by SEM, Mechanical property study, DSC and XRD studies. We have showed dramatic improvement in flexibility of poly(ε-caprolactone) based nanofiber matrix prepared by electrospinning method whereas solvent casting method without any plasticizer produced very brittle, inflexible film of PCL. Modulation capacity of mechanical properties is also recorded. We tried to support our opinion by citing several similar findings available in the open literature. The electrospinning method helps in plasticization and in tuning mechanical properties.

Keywords

polymer; electrospinning; plasticity; SEM; film

Authors

GHOSAL, K.; CHANDRA, A.; GOVINDH, P.; SNIGDHA, S.; ROY, S.; AGATEMOR, C.; THOMAS, S.; PROVAZNÍK, I.

Released

22. 3. 2018

Publisher

Nature Publishing

ISBN

2045-2322

Periodical

Scientific Reports

Year of study

8

Number

5058

State

United Kingdom of Great Britain and Northern Ireland

Pages from

1

Pages to

9

Pages count

9

URL

Full text in the Digital Library

BibTex

@article{BUT147042,
  author="Kajal {Ghosal} and Aniruddha {Chandra} and Praveen {Govindh} and Snigdha {Snigdha} and Sudeep {Roy} and Christian {Agatemor} and Sabu {Thomas} and Valentine {Provazník}",
  title="Electrospinning over Solvent Casting: Tuning of Mechanical Properties of Membranes",
  journal="Scientific Reports",
  year="2018",
  volume="8",
  number="5058",
  pages="1--9",
  doi="10.1038/s41598-018-23378-3",
  issn="2045-2322",
  url="http://link.springer.com/article/10.1038/s41598-018-23378-3"
}