Adhesion of blended polymer films

Christopher Staszel, Suman Sinha-Ray, Alexander Yarin, Behnam Pourdeyhimi

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

In this work, the adhesion energies of two dissimilar polymer films after thermal bonding are studied. The films were formed from the emulsions of polycaprolactone (PCL) and nylon-6 (N6) spin-coated onto metal substrates. After that, the solidified blend polymer films on the metal substrates were faced with additional PCL films on metal substrates and thermally bonded to them. The surface structure of blend films was elucidated prior to thermal bonding by staining them using Rhodamine B. The dye stained only N6 leaving PCL undyed and the exposed structure was analyzed using digital photography, which revealed the surface concentration of PCL, as well as the N6 and PCL distributions over the surfaces. It was discovered that PCL-N6 domains would remain partially mixed, influencing the adhesion energy measured.

Original languageEnglish
Pages (from-to)92-101
Number of pages10
JournalPolymer (United Kingdom)
Volume112
DOIs
Publication statusPublished - 2017 Mar 10
Externally publishedYes

Fingerprint

Polycaprolactone
Polymer films
Adhesion
rhodamine B
Metals
Substrates
Photography
Emulsions
Surface structure
polycaprolactone
Coloring Agents
Dyes
nylon 6

Keywords

  • Characterization
  • Spin-coating
  • Surface topography

ASJC Scopus subject areas

  • Polymers and Plastics
  • Organic Chemistry

Cite this

Staszel, C., Sinha-Ray, S., Yarin, A., & Pourdeyhimi, B. (2017). Adhesion of blended polymer films. Polymer (United Kingdom), 112, 92-101. https://doi.org/10.1016/j.polymer.2017.01.066

Adhesion of blended polymer films. / Staszel, Christopher; Sinha-Ray, Suman; Yarin, Alexander; Pourdeyhimi, Behnam.

In: Polymer (United Kingdom), Vol. 112, 10.03.2017, p. 92-101.

Research output: Contribution to journalArticle

Staszel, C, Sinha-Ray, S, Yarin, A & Pourdeyhimi, B 2017, 'Adhesion of blended polymer films', Polymer (United Kingdom), vol. 112, pp. 92-101. https://doi.org/10.1016/j.polymer.2017.01.066
Staszel C, Sinha-Ray S, Yarin A, Pourdeyhimi B. Adhesion of blended polymer films. Polymer (United Kingdom). 2017 Mar 10;112:92-101. https://doi.org/10.1016/j.polymer.2017.01.066
Staszel, Christopher ; Sinha-Ray, Suman ; Yarin, Alexander ; Pourdeyhimi, Behnam. / Adhesion of blended polymer films. In: Polymer (United Kingdom). 2017 ; Vol. 112. pp. 92-101.
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