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本文介绍从聚氨酯泡沫塑料制备轻质泡沫炭的方法及其有关性质。实验证明,由聚氨酯制备的泡沫炭具有良好的强度和耐温性,是一种有前途的耐高温泡沫材料。
This article describes the preparation of lightweight foamed carbon from polyurethane foam and its related properties. Experiments show that foam made of polyurethane foam has good strength and temperature resistance, is a promising high temperature foam.