Anomalous Behavior Associated with Unloading in Polyethylene.
نویسندگان
چکیده
منابع مشابه
Anomalous nonlinearities in steady shear of polyethylene melts
High-density polyethylene (HDPE) melts have been previously identified as having an unusually high degree of molecular order, but the rheological implications of this have heretofore not been explored. This has been a serious oversight, inasmuch as HDPE melt processing is one of the major tasks of the world's polymer industry. Here, we investigate several industrial samples of HDPE, covering a ...
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Anomalous liquid behavior is viewed as a result of an increase in surface tension in isolated capillaries. Using a derived prime equation for this change several phenomena are treated including the strength of liquid bridges between solids, the lowering of vapor pressure, increased solubility, and adsorption-desorption hysteresis. Using experimental data available on thestrengthofliquid bridges...
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ژورنال
عنوان ژورنال: Journal of the Society of Materials Science, Japan
سال: 1999
ISSN: 1880-7488,0514-5163
DOI: 10.2472/jsms.48.592