Analysis of polymer melt stream

The concentration of a colorant in a stream of molten polymer is measured by inserting a probe adjacent to the stream. The probe has integral therein collection means and illumination means. The steam is illuminated with the illumination means to cause electromagnetic radiation to be reflected from...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WILSON, PHILLIP E
Format: Patent
Sprache:eng
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