title: Polyolefin backbone substitution in binders for low temperature powder injection moulding feedstocks.
abstract: This paper reports the substitution of polyolefin backbone binder components with low melting temperature carnauba wax for powder injection moulding applications. The effect of various binder compositions of Al₂O₃ feedstock on thermal degradation parameters is investigated by thermogravimetric analysis. Within the experimental framework 29 original feedstock compositions were prepared and the superiority of carnauba wax over the polyethylene binder backbone was demonstrated in compositions containing polyethylene glycol as the initial opening agent and governing the proper mechanism of the degradation process. Moreover, the replacement of synthetic polymer by the natural wax contributes to an increase of environmental sustainability of modern industrial technologies.
authors.affiliation: Department of Production Engineering, Faculty of Technology, Tomas Bata University in Zlin, nam. T.G. Masaryka 5555, Zlin 760 01, Czech Republic. hausnerova@ft.utb.cz.
authors.forename: Berenika
authors.initials: B
authors.lastname: Hausnerova
authors.affiliation: Centre of Polymer Systems, University Institute, Tomas Bata University in Zlin, Nad Ovcirnou 3685, Zlin 760 01, Czech Republic. kuritka@ft.utb.cz.
authors.forename: Ivo
authors.initials: I
authors.lastname: Kuritka
authors.affiliation: Department of Production Engineering, Faculty of Technology, Tomas Bata University in Zlin, nam. T.G. Masaryka 5555, Zlin 760 01, Czech Republic. kuritka@ft.utb.cz.
authors.forename: Davit
authors.initials: D
authors.lastname: Bleyan
mesh_terms: D003080:Cold Temperature; D011108:Polymers / Q000737:chemistry*; D011208:Powders / Q000737:chemistry*; D013818:Thermogravimetry
chemical_list: D011108:Polymers; D011208:Powders