Flow properties of various irradiated resins of PTFE (teflon)

Changes in the melt viscosity of PTFE exposed to various radiation doses in air were measured using a capillary rheometer. The melt viscosity decreases dramatically after exposure to 2.5 MRad, but between 2.5 and 5 MRad there is an increase in viscosity which is attributed to the formation of branch...

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Veröffentlicht in:J. Appl. Polym. Sci.; (United States) 1982-10, Vol.27 (10), p.3769-3786
Hauptverfasser: Fisher, W. Keith, Corelli, J. C.
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Sprache:eng
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