Film Characterisation

We offer a characterisation service for packaging films laminates and coextrusions. The techniques available include FTIR, MDSC, optical and hot-stage microscopy.

These photographs show a multilayer plastic film structure in cross section, viewed under polarised light and a half-wave tint plate.

Pira plastic testing Pira plastic testing

The individual layers were characterised using a combination of hot stage microscopy, modulated differential scanning calorimetry and infra-red spectroscopy.

Expert Profile

  • Doug joined Pira in 1989 and has 20 years experience in the physical testing of packaging and packaging materials. He heads a team specialising in packaging and print related technical investigations. In 2004 Doug gained his postgraduate degree with distinction in Packaging Technology from Brunel University.

    Doug Leatherdale
    Doug Leatherdale

    Head of Physical Testing

    Pira International

    +44 1372 80 2108

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