Phys.org on MSN4d
Polyurethane with shape memory: From foil to foam
Researchers at the Fraunhofer Institute for Applied Polymer Research IAP have developed a foil that changes into polyurethane ...
Phys.org11d
Polyurethane with shape memory change from foil to foam when heated
According to the DIN EN ISO 33861 standard, this is a low-density foam that is suitable for use as packaging material, among other things. Industrial production often uses polyurethane foams as ...