Naslov
RHEOLOGICAL PROPERTIES IN PROCESSING AND MORPHOLOGICAL STRUCTURE OF COMPATIBILIZED PP/HDPE BLENDS

Autori
Vranješ Penava, Nina ; Rek, Vesna ; Jelčić, Želimir ; Šlouf, Miroslav

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
7th MoDeSt Conference, programme book / - Prag : Institute of Macromolecular Chemistry AS CR, v.v.i., 2012, 101-101

ISBN
978-80-85009-74-3

Skup
7th MoDeSt Conference

Mjesto i datum
Prag, Češka Republika, 02.09.2012. - 06.09.2012

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Rheological properties in processing; Morphological structure; Scanning electron microscope; PP/HDPE blends

Sažetak
Polypropylene (PP), high density polyethylene (HDPE) and their blends with and without ethylene-propylene–diene terpolymer (EPDM) as compatibilizer were prepared. Two different amounts (5 and 7 phr) of EPDM were added to PP/HDPE blends. Rheological properties in processing were followed during preparation of samples in twin screw extruder. Extrusion capacity (Q), torque (TQ) and back-pressure (p) were recorded and apparent viscosity was approximated by TQ/Q and p/Q ratios. Morphological structure was determined by scanning electron microscope (SEM). Ultrathin sections of the samples were also observed by scanning transmission electron microscopy (STEM).

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo

POVEZANOST RADA