Pregled bibliografske jedinice broj: 61821
Filler Influence on Interface Adhesion in Polymer Composites
Filler Influence on Interface Adhesion in Polymer Composites // 14. International Symposium Swiss Bonding 00, Rapperswill, Swiss, 2000. / Schindel-Bidinelli, Eduardo H. (ur.).
Rapperswil-Jona, 2000. str. 28-28 (pozvano predavanje, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 61821 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Filler Influence on Interface Adhesion in Polymer Composites
Autori
Kovačević, Vera ; Nover, Christopher ; Packham, David E. ; Lučić, Sanja ; Leskovac, Mirela
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
14. International Symposium Swiss Bonding 00, Rapperswill, Swiss, 2000.
/ Schindel-Bidinelli, Eduardo H. - Rapperswil-Jona, 2000, 28-28
Skup
International Symposium on Interfaces in Polymer Composites, Newark, USA, 2000
Mjesto i datum
Rapperswil, Švicarska, 16.05.2000. - 18.05.2000
Vrsta sudjelovanja
Pozvano predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Calcium Carbonate; Diatom; Interface; Nanoscale - sizes; Poly(Vinyl Acetate); Poly(Acrylate); Special Morphology
Sažetak
The term composite is broadly applied to the material with interfaces. Adhesion between the phases which constitute the composite is always important. Interface engineering of composites means the ways in which interfacial regions can be modified in order to affect significant changes in properties. The examples given in this paper will be directed towards the special effects of filler characteristics on the interface in composites, used as adhesives and coatings: - nanoscale - sizes of (calcium carbonate) (CaCO3 ) filler particles in comparison to the micro- and macro- sized particles in composite with poly(vinyl acetate)(PVAc) matrix ; - surface pre-treatment of CaCO3 with stearic acid and their salts, and proposed structures of the monolayer and/or multilayers ; - special morphology of natural diatom filler in composite with poly(acrylate) (PA) copolymer matrix. The controlled surface engineering of filler, offered the possibility of gradual change of the composite interface. In this way, and in the way of gradual volume filling, the composite properties could be modelled to achieve the optimal adhesion with matrix, when the negative influence of interface can be neglected. Morphology of initial fillers in composite films and identification the loci of failure in composite was made. Quantification of interface strength according models of composite mechanical behaviour was also made.The results illustrate the importance of interface in composite behaviour, and a possibilities of prediction the optimal adhesion between filler and matrix.
Izvorni jezik
Engleski
Znanstvena područja
Kemijsko inženjerstvo
