Pregled bibliografske jedinice broj: 794934
THE EFFECT OF SEBS BLOCK COPOLYMER ON MECHANICAL AND TRIBOLOGICAL PROPERTIES OF POLYPROPYLENE
THE EFFECT OF SEBS BLOCK COPOLYMER ON MECHANICAL AND TRIBOLOGICAL PROPERTIES OF POLYPROPYLENE // MATRIB 2011, International conference on materials, tribology, recycling / Zdravko Schauperl, Sanja Šolić (ur.).
Zagreb: Hrvatsko društvo za materijale i tribologiju (HDMT), 2011. (poster, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 794934 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
THE EFFECT OF SEBS BLOCK COPOLYMER ON MECHANICAL AND TRIBOLOGICAL PROPERTIES OF POLYPROPYLENE
Autori
Holjevac Grgurić, Tamara ; Rek, Vesna ; Brnardić, Ivan
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
MATRIB 2011, International conference on materials, tribology, recycling
/ Zdravko Schauperl, Sanja Šolić - Zagreb : Hrvatsko društvo za materijale i tribologiju (HDMT), 2011
ISBN
978-953-7040-19-2
Skup
MATRIB 2011, International conference on materials, tribology, recycling
Mjesto i datum
Vela Luka, Hrvatska, 29.06.2011. - 01.07.2011
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Polypropylene; thermoplastic elastomer; impact strength; tribological properties
Sažetak
Polypropylene, PP, is a versatile commodity plastic with one of the largest global consumption because of its low cost and attractive final properties. Although, its application is rather limited because of its relatively moderate fracture performance. The addition of thermoplastic elastomer could lead to improving impact properties of plastomer materials. In this paper, effort has been undertaken to study the effect of thermoplastic elastomer styrene-ethylene/butylene-styrene block copolymer, SEBS, as impact modifier for polypropylene, PP. Blends of plastomer/thermoplastic elastomer, PP/SEBS, were prepared by twin-screw extruder and parameters of torque, pressure and capacity were followed during processing. Fractal analysis of processing parameters was performed and Hurst index determined. Instron Mechanical Machine was used to determine mechanical properties of investigated blends, tensile strength, elongation at break and yield, while impact properties of PP/SEBS blends were obtained by Izod. Tribological behaviour of PP/SEBS blends were investigated by multiple scratch tests performed by CSEM Micro-Scratch Tester. Results show that styrene-ethylene/butylene –styrene block copolymer acts as a good impact modifier for polypropylene
Izvorni jezik
Engleski
Znanstvena područja
Kemijsko inženjerstvo, Metalurgija
POVEZANOST RADA
Projekti:
124-1241565-1537 - Struktura, svojstva i separacija metalnih materijala (Matković, Tanja, MZOS ) ( CroRIS)
125-1252971-2578 - Modifikacija i stabilnost višefaznih polimernih sustava (Govorčin-Bajsić, Emi, MZOS ) ( CroRIS)
Ustanove:
Metalurški fakultet, Sisak,
Fakultet kemijskog inženjerstva i tehnologije, Zagreb
