Foaming of polymers with supercritical fluids and perspectives on the current knowledge gaps and challenges

E Di Maio, E Kiran - The Journal of Supercritical Fluids, 2018 - Elsevier
In this paper, we examine the state of the art of the physical foaming of polymers with
supercritical fluids with a primary focus on carbon dioxide. We provide a critical analysis of …

An overview of polymer foaming assisted by supercritical fluid

M Dong, G Wang, X Zhang, D Tan, J Ren… - … Composites and Hybrid …, 2023 - Springer
In comparison with unfoamed polymers, polymer foams find extensive application in various
civil and industrial fields such as packaging, sports equipment, absorbents, and automotive …

Effect of the molecular structure of tpu on the cellular structure of nanocellular polymers based on pmma/tpu blends

I Sánchez-Calderón, V Bernardo, M Santiago-Calvo… - Polymers, 2021 - mdpi.com
In this work, the effects of thermoplastic polyurethane (TPU) chemistry and concentration on
the cellular structure of nanocellular polymers based on poly (methyl-methacrylate)(PMMA) …

Advanced nanocellular foams: perspectives on the current knowledge and challenges

D Cuadra-Rodriguez, S Barroso-Solares, J Pinto - Nanomaterials, 2021 - mdpi.com
Nanocellular polymers (ie, cellular polymers with cells and walls in the nanometric range)
were first produced in the early 2000s, with the works of Yokoyama et al.[1] being the main …

Fabrication and characterization of multiscale PLA structures using integrated rapid prototyping and gas foaming technologies

BK Park, DJ Hwang, DE Kwon, TJ Yoon, YW Lee - Nanomaterials, 2018 - mdpi.com
Multiscale structured polymers have been considered as a promising category of functional
materials with unique properties. We combined rapid prototyping and gas foaming …

Preparation of polyethylene terephthalate foams at different saturation temperatures using dual methods of supercritical batch foaming

DE Kwon, MG Aregay, BK Park, YW Lee - Korean Journal of Chemical …, 2021 - Springer
Polyethylene terephthalate (PET) foams were prepared at different saturation temperatures
using two supercritical foaming methods. The average cell size, cell number density, and …

Design and fabrication of partially foamed grid structure using additive manufacturing and solid state foaming

BK Park, CJ Kim, DE Kwon, YW Lee - Processes, 2020 - mdpi.com
A partially foamed lattice structure based on synthetic polymers was considered as a
functionally graded materials due to their unique properties. In this study, a copolymer is …

Predicting gas solubility in semi-crystalline polymer solvent systems by consistent coupling of Sanchez-Lacombe EOS with a continuum mechanics approach

M Fischlschweiger, A Danzer, S Enders - Fluid Phase Equilibria, 2020 - Elsevier
Solubility of gases in polymers plays a crucial role in several industrial sectors. This spans
from chemical, pharmaceutical to polymer industry. While, in last years thermodynamic …

Effects of a phosphorus flame retardant system on the mechanical and fire behavior of microcellular ABS

V Realinho, D Arencón, M Antunes, JI Velasco - Polymers, 2018 - mdpi.com
The present work deals with the study of phosphorus flame retardant microcellular
acrylonitrile–butadiene–styrene (ABS) parts and the effects of weight reduction on the fire …

Solid-state foaming of acrylonitrile-butadiene-styrene/recycled polyethylene terephthalate using carbon dioxide as a blowing agent

DE Kwon, BK Park, YW Lee - Polymers, 2019 - mdpi.com
In this study, a single paragraph of acrylonitrile-butadiene-styrene (ABS)/recycled
polyethylene terephthalate (R-PET) polymeric foams is prepared using CO2 as a blowing …