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Light scattering and optical microscopy as in-line probes of polymer blend extrusion

โœ Scribed by E. K. Hobbie; K. B. Migler; C. C. Han; E. J. Amis

Publisher
John Wiley and Sons
Year
1998
Tongue
English
Weight
455 KB
Volume
17
Category
Article
ISSN
0730-6679

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โœฆ Synopsis

A light-scattering photometer with optical microscope for in situ morphological studies of extruded polymer blends is described. The optics for light scattering and microscopy can be switched back and forth via simple translation of a rail-mounted optical platform without realignment, allowing efficient measurements in both real and reciprocal space during polymer processing. Blends of polystyrene and polyethylene are used to demonstrate the performance and versatility of the instrument.

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