Application study of polyurethane hard foam under the ultra-low temperature
The polyurethane foam has found more and more extensive application because of its excellent adiabatic performance. Specific properties of the polyurethane foam in ultra-low temperature has been studied by practiced and simulated by the finite element software ABAQUS in this paper. The obtained results of this paper would promote the use of polyurethane foam and its’ pipeline products under the ultra-low temperature condition and research of the scientific basis for transport project of liquid at ultra-low temperature. The study of the performance of polyurethane foam in ultra-low temperature reported rarely in literatures in the domestic research.