【摘要】 合成了MDI型聚氨酯体育场地铺设材料,对原材料的选择进行了讨论,论述了合成工艺及材料物性。研究结果表明,MDI型聚氨酯体育场地铺设材料无毒、无刺激性气味,符合环保要求,是TDI型聚氨酯体育场地铺设材料的理想替代品。更多还原

【Abstract】 The MDI type polyurethane stadium paving material was synthesized. The discussion on how to select raw materials was made. The preparing technology and the properties of the material were described. The results show that the MDI type polyurethane ester stadium paving material not poisonously , having no stimulating smell, matching environmental protection requesting, is an ideal displacement of the TDI type polyurethane stadium paving material.更多还原