[HTML][HTML] Development of thermoplastic vulcanizates based on polypropylene/ethylene propylene diene monomer for prototyping by fused filament fabrication

JR Innes, B Shriky, D Nocita, G Thompson, P Coates… - Polymer, 2023 - Elsevier
This article demonstrates how thermoplastic vulcanizates (TPVs) can be 3D printed by
modifying their formulation and the Fused Filament Fabrication (FFF) process. Novel FFF …

[HTML][HTML] Effect of solid-state shear milled natural rubber particle size on the processing and dynamic vulcanization of recycled waste into thermoplastic vulcanizates

JR Innes, B Shriky, S Allan, X Wang, M Hebda… - Sustainable Materials …, 2022 - Elsevier
Natural rubber (NR) and crosslinked polyethylene (XLPE) waste streams were devulcanized
by solid state shear milling (S3M), producing a fine powder that may be more easily …

Soft self-regulating heating elements for thermoplastic elastomer-based electronic skin applications

A Georgopoulou, P Diethelm, M Wagner… - 3D Printing and …, 2024 - liebertpub.com
Resistive heating elements can be of particular interest for many applications, such as e-
skin. In this study, soft heating elements were developed by combining thermoplastic …

Sustainable, processable and cytocompatible bioelastomers based on polycaprolactone and biobased polyester elastomer via dynamic vulcanization

H Kang, S Wu, H Wang, Y Liang, L Li… - Polymer …, 2023 - Wiley Online Library
Bioelastomers (bio‐thermoplastic vulcanizate, bio‐TPV) with tunable elasticity, high strength
and satisfactory cytocompatibility were fabricated via an in situ dynamic vulcanizing strategy …

JG Oldroyd's early ideas leading to the modern understanding of wall slip

N Ghahramani, GC Georgiou, E Mitsoulis… - Journal of Non …, 2021 - Elsevier
In this paper JG Oldroyd's ideas leading to the modern understanding of wall slip
phenomena are discussed. The procedure proposed by Oldroyd to analyze experimental …

Dynamically vulcanized thermoplastic elastomers based on 4-methyl-1-pentene polymers

KA Iyer, A Doufas, DR Sunagatullina - Polymer, 2022 - Elsevier
This study explores the use of semi-crystalline polypropylene (PP) and poly (4-methyl-1-
pentene)(PMP) as a thermoplastic phase for the production of TPVs containing ethylene …

Rheological modeling of thermoplastic vulcanizates (TPVs) using the Kaye–Bernstein, Kearsley, Zapas (K–BKZ) constitutive law

N Ghahramani, KA Iyer, AK Doufas… - Physics of Fluids, 2021 - pubs.aip.org
Thermoplastic vulcanizates (TPVs) comprise a thermoplastic polypropylene (PP) matrix and
a dynamically vulcanized ethylene propylene diene monomer (EPDM) rubber. Several …

Slip behavior of high-density polyethylene at small shear stresses in the presence of esterified polyethylene glycol

S Dehghani, MS Hosseini, E Behzadfar - Physics of Fluids, 2021 - pubs.aip.org
Viscoelastic instabilities in polymer melts can be mitigated using polymer processing aids
(PPAs) that impose slip between melts and substrates. In this study, the effect of a newly …

Flow instabilities of PP filled with crosslinked EPDM rubber: using rheology to understand and control its occurrence

N Ghahramani - 2021 - open.library.ubc.ca
Thermoplastic vulcanizates (TPVs) are polymer blends that have good processability like
their thermoplastic phase and good elasticity like their elastomeric phase. They consist of a …

[PDF][PDF] Sustainable Materials and Technologies

JR Innes, B Shriky, S Allan, X Wang, M Hebda… - researchgate.net
Natural rubber (NR) and crosslinked polyethylene (XLPE) waste streams were devulcanized
by solid state shear milling (S3M), producing a fine powder that may be more easily …