0196310 - UH-J 20033048 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
Sedlacek, T. - Zatloukal, M. - Lengalova, A. - Filip, Petr - Saha, P.
Determination of pressure coefficient of polymer melts form shear flow.
ANTEC 2003 : annual technical conference : conference proceedings. Nashville: Society of Plastics Engineers, Inc., 2003, s. 3748-3752.
[ANTEC 2003 : annual technical conference. Neshville (US), 04.05.2003-08.05.2003]
Grant CEP: GA AV ČR IAA2060202
Výzkumný záměr: CEZ:AV0Z2060917
Klíčová slova: polymer melts * shear flow * White-Metzner model
Kód oboru RIV: BK - Mechanika tekutin

A modified capillary rheometer was used to measure strain rate-temperature-pressure dependencies of shear viscosity for injection molding grades of polymers. The modification consisted in the addition of a second chamber a restricting needle valve below the main die, and its purpose was to determine the effect of pressure on the shear viscosity of different polymer melts.
Trvalý link: http://hdl.handle.net/11104/0091947