Microcellular to nanocellular polymer foams: Progress (2004–2015) and future directions–A review

C Okolieocha, D Raps, K Subramaniam… - European Polymer …, 2015 - Elsevier
The importance of low-density microcellular closed-cell thermoplastic foams over
conventional macrocellular ones has been demonstrated over the years in several areas of …

Polyurethane composite foams in high-performance applications: A review

A Kausar - Polymer-Plastics Technology and Engineering, 2018 - Taylor & Francis
Polyurethane foam is a polymeric material having cellular structure. Multifunctional
polyurethane foams reinforced with nanofiller have combined enhanced specific properties …

Reviewing the thermo-chemical recycling of waste polyurethane foam

Y Deng, R Dewil, L Appels, R Ansart, J Baeyens… - Journal of environmental …, 2021 - Elsevier
The worldwide production of polymeric foam materials is growing due to their advantageous
properties of light weight, high thermal insulation, good strength, resistance and rigidity …

A review on physical foaming of thermoplastic and vulcanized elastomers

W Zhai, J Jiang, CB Park - Polymer Reviews, 2022 - Taylor & Francis
Elastomer foams have been widely used in many applications and have shown potential in
some advanced fields because of their excellent flexibility. Elastomers foamed with a …

Progress in the development of bead foams–A review

J Kuhnigk, T Standau, D Dörr… - Journal of Cellular …, 2022 - journals.sagepub.com
For a long time, the number of available bead foam variants limited to standard polymers
which restricted their functionality mainly to packaging, thermal insulation (eg in …

Steam-chest molding of expanded thermoplastic polyurethane bead foams and their mechanical properties

C Ge, Q Ren, S Wang, W Zheng, W Zhai… - Chemical Engineering …, 2017 - Elsevier
The steam-chest molding process can be used to prepare molded bead foams, including
expandable polystyrene (EPS), expanded polyethylene (EPE), expanded polypropylene …

Effect of soft segment molecular weight on the microcellular foaming behavior of TPU using supercritical CO2

M Nofar, B Batı, EB Küçük, A Jalali - The Journal of Supercritical Fluids, 2020 - Elsevier
This study investigates the foaming behavior of TPU samples with three different soft
segment (SS) molecular weights of 1000, 2000, and 3500 g/mol. The variation of SS length …

Dynamic self generation of hydrogen bonding and relaxation of polymer chain segment in stabilizing thermoplastic polyurethane microcellular foams

B Lan, P Li, Q Yang, P Gong - Materials Today Communications, 2020 - Elsevier
Cell stabilization of TPU foams made from supercritical CO 2 (scCO 2) foaming remains a
huge challenge and significantly limits TPU foams' applications. One key point is the …

Effect of hard segment content on the microcellular foaming behavior of TPU using supercritical CO2

M Nofar, EB Küçük, B Batı - The Journal of Supercritical Fluids, 2019 - Elsevier
A lab-scale reactor was used to investigate the foaming behavior of three different
thermoplastic polyurethane (TPU) grades with different hard segment (HS) contents of …

Emerging trends in flame retardancy of rigid polyurethane foam and its composites: A review

A Muhammed Raji, HU Hambali… - Journal of Cellular …, 2023 - journals.sagepub.com
Owing to the superior thermal insulating attributes of rigid polyurethane foam (RPUF)
compared to other insulating materials (expanded and extruded polystyrene, mineral wool) …