Shape Fixity and Shape Recovery of Polyurethane-Shape Memory Polymer Foam.
نویسندگان
چکیده
منابع مشابه
Shape xity and shape recovery of polyurethane shape-memory polymer foams
The thermomechanical properties of polyurethane shape memory polymer (SMP) foams were investigated experimentally. The results obtained can be summarized as follows. (1) By cooling the foam after compressive deformation at high temperature, stress decreases and the deformed shape is xed. Stress decreases markedly in the region of temperature below the glass transition temperature Tg during th...
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ژورنال
عنوان ژورنال: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A
سال: 2002
ISSN: 0387-5008,1884-8338
DOI: 10.1299/kikaia.68.1594