The reactive extrusion of thermoplastic polyurethane [PDF]
, 2006 The objective of this thesis was to increase the understanding of the reactive extrusion of thermoplastic polyurethane. Overall, several issues were identified: • Using a relative simple extrusion model, the reactive extrusion process can be described.
Verhoeven, Vincent Wilhelmus Andreas
core +6 more sources
Step-change in Enhancing Extrusion as a Unit Operation [PDF]
, 2005 YesExtrusion-a unit operation in polymer processing has been in extensive use since the great age of plastic technology. It is a simple operation that enables within one equipment the sequential conveying of solid polymer chips or powder, their melting ...
Benkreira, Hadj
core +4 more sources
Experimental investigation and computational modelling of the thermoforming process of thermoplastic starch [PDF]
, 2009 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Plastic packaging waste currently forms a significant part of municipal solid waste and as such is causing increasing environmental concerns. Such packaging
Szegda, Damian
core +6 more sources
Thermo-mechanical processing of sugar beet pulp. I. Twin-screw extrusion process [PDF]
, 2006 Sugar beet pulp (SBP) is the raffinate of sugar extraction. Composed of empty vegetal cells, three quarters of it consist of polysaccharides. As it is cheap and produced in great quantities SBP is a potential raw material for industrial applications ...
Rouilly, Antoine +2 more
core +1 more source
Devulcanization of Natural Rubber in Composites with Distinct Crosslink Densities by Twin-Screw Extruder [PDF]
Materials Research, 2017 In this study, the effects of the devulcanization process realized by an intermeshing co-rotating twin-screw extruder (ICTSE) on three vulcanized Natural Rubber (NR) composites with different crosslink densities (CD) have been investigated. The extrusion
Rafael Barbosa +2 more
doaj +1 more source
Thermo-mechanical processing of sugar beet pulp. III. Study of extruded films improvement with various plasticizers and cross-linkers [PDF]
, 2009 Thermoplastic sugar beet pulp (thermo-mechanical processing was discussed in previous studies) was formed into film strips by extrusion. Film tensile properties are discussed according to the molecular structure of external plasticizer.
Geneau, Céline +3 more
core +1 more source
Results in Engineering, 2021 Additive manufacturing (AM) or 3D printing is process of fabricating polymer, ceramics, metallic and composite parts with complex geometries by means of optimized printing parameters.
Nabeel Maqsood, Marius Rimašauskas
doaj +1 more source
Thermo-mechanical processing of sugar beet pulp. II. Thermal and rheological properties of thermoplastic SBP [PDF]
, 2006 Thermoplastic properties of extruded sugar beet pulp (SBP) are closely linked to water–polymer relationships. DSC analyses of water evaporation, water fusion and biopolymer relaxation according to SBP moisture content gave a more accurate estimation of ...
Rouilly, Antoine +2 more
core +1 more source
DESIGN, ANALYSIS AND 3D PRINTING OF AN UNMANNED AIRCRAFT WITH UNCONVENTIONAL STRUCTURE
Nonconventional Technologies Review, 2023 Additive manufacturing (AM), also known as 3D printing, is a manufacturing process that produces three-dimensional products with complex geometries and shapes by depositing material.
Dana Cojocaru, Sebastian Marian Zaharia
doaj
The Effect of Process Parameters on the Synthesis of Thermoplastic Polyurethane Elastomer Through Reactive Melt Blending [PDF]
علوم و تکنولوژی پلیمر, 2020 Hypothesis: Thermoplastic polyurethane elastomers are generally synthesized by one of the methods of one-shot, pre-polymer and semi pre-polymer. In the preparation of polyurethanes by these methods the viscosity is increased as the reaction progresses ...
Mohammad Barmar +2 more
doaj +1 more source