Two-step foaming process for production of PMMA nanocellular polymer foams via ultra-high pressure and rapid depressurization
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Supercritical Fluids"
DOI: 10.1016/j.supflu.2020.104963
Abstract: Abstract A two-step foaming process was developed that uses different temperatures in each step and combines ultra-high saturation pressure (Ps > 50 MPa) and rapid depressurization (> 1.25 GPa/s) for production of nanocellular polymer foams. The effect… read more here.
Keywords: foaming process; step; two step; ultra high ... See more keywords
Novel Composite Planks Made of Shape Memory Polyurethane Foaming Material with Two-Step Foaming Process
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14020275
Abstract: In this study, shape memory polyurethane (SMP) foaming material is used as the main material that is incorporated with carbon fiber woven fabrics via two-step foaming method, forming sandwich-structured composite planks. The process is simple… read more here.
Keywords: two step; step foaming; composite planks; material ... See more keywords