Method for controlling melt rheology of resin mixtures
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United States of America Patent
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Jul 15, 2003
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N/A
app pub date -
Oct 23, 2000
filing date -
Oct 23, 2000
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Abstract
A process including: introducing and continuously melt mixing in an extruder a mixture of a first resin feed and a second resin feed; measuring within the extruder the melt rheology of the resulting melt mixture of the first and second resins; determining the relative ratio of the first resin and a second resin from the melt rheology in the resulting melt mixture; and adjusting the relative feed ratio of the first resin and second resin feeds introduced to the extruder.
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