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Adhesion of a fluorinated poly(amic acid) with stainless steel surfaces.
- Source :
-
Applied Physics Letters . 1/21/2013, Vol. 102 Issue 3, p031602-031602-4. 1p. 1 Chart, 5 Graphs. - Publication Year :
- 2013
-
Abstract
- The authors elucidate an origin and probable mechanism of adhesion strength change at an interface of fluorinated poly(amic acid) and stainless steel. Fluorination provides favorable delamination with release strength weaker than 0.08 N/mm from a metal surface, once the amount of residual solvent becomes less than 35 wt. %. However, the release strength critically depends on film drying temperature. Characterization on stainless steel surfaces and thermodynamic analyses on wet films reveal a drying temperature of 80 °C fosters interaction between the metal oxides at stainless steel surface and the free electron donating groups in poly(amic acid). [ABSTRACT FROM AUTHOR]
- Subjects :
- *AMIC acids
*ADHESION
*STAINLESS steel
*FLUORINATION
*METALLIC oxides
Subjects
Details
- Language :
- English
- ISSN :
- 00036951
- Volume :
- 102
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Applied Physics Letters
- Publication Type :
- Academic Journal
- Accession number :
- 85148073
- Full Text :
- https://doi.org/10.1063/1.4776663