Phenolic foam was modified by urethane oligomer synthesized in the Lab.The effcts of the viscosity and content of the oligomer on the powdering and elasticity of the foam were studied.
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采用聚氨酯预聚物对酚醛泡沫塑料进行改性,研究了预聚物粘度、用量对泡沫粉化程度和回弹性的影响。
单词 Phenolic foam was modified by urethane oligomer synthesized in the Lab.The effcts of the viscosity and content of the oligomer on the powdering and elasticity of the foam were studied. 的词典定义。@海词词典-最好的学习型词典
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