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      Characterization of surfaces of various polymers by electron spectroscopy

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      Author(s)
      Süzer, S.
      Date
      1997-06-16
      Source Title
      Journal of Molecular Structure
      Print ISSN
      0022-2860
      Publisher
      Elsevier
      Volume
      410-411
      Pages
      161 - 164
      Language
      English
      Type
      Article
      Item Usage Stats
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      Abstract
      X-ray induced photo and Auger electron spectroscopic techniques have been used to characterize the surface composition of biaxially oriented polypropylene sheets with and without corona discharge treatment. The surfaces of polypropylene sheets without corona treatment contain very small amounts of 0 and the C 1 s peak is narrow, consisting mainly of -CH groups and less than 5% -C-O groups. After corona treatment the intensity of the 01s peak increases by a factor of 8, the Cls peak broadens and -C-O intensity increases by a factor of 3. The surfaces of aluminized polypropylene contains both aluminium oxide and metallic aluminium. From the measured intensity ratio of the A13’/A10 peaks the thickness of the oxide layer is estimated to be smaller than 4 nm. Aging increases the carbon content of the surface without changing the aluminium oxide/ metal composition. 0 1997 Elsevier Science B.V.
      Keywords
      Polypropylene sheet
      Surface characteristics
      Electron spectroscopy
      Permalink
      http://hdl.handle.net/11693/10876
      Published Version (Please cite this version)
      http://dx.doi.org/10.1016/S0022-2860(96)09577-4
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