To investigate the main aging mechanism of HTPB/TDI/MAPO polyurethane material, the aging properties were studied by accelerating aging method.
通过加速老化试验，研究了HTPB/TD I/MAPO类聚氨酯材料的老化性能，探讨了其老化机理。
To investigate the main aging mechanism of HTPB/TDI/MAPO polyurethane material, the aging properties were studied by accelerating aging method.
通过加速老化试验，研究了HTPB/TD I/MAPO类聚氨酯材料的老化性能，探讨了其老化机理。
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