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Corona-treated film test

The American Society of Test Methods (ASTM) announces the approval of a new test method for determining the surface energy of corona-treated films. The new test method, ASTM5679-96, is entitled "Test Method for Corona-Treated Polymer Films Using Water Contact Angle Measurements." Method allows for the inclusion of measuring all polymer films, unlike the older test that measured only PP and PE films.
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FILED IN:  Package Component  > Films
     

Describes how the new method also includes the ability to measure embossed holographic or colored surfaces.

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