【摘要】 本文通过对亲水基团含量、软硬段比例及ＮＣＯ／ＯＨ 值等对聚氨酯填充树脂性能影响的研究，合成出了适合于全粒面牛鞋面革填充的聚氨酯树脂，并确定了相应的应用工艺。更多还原

【Abstract】 In this paper,the effect of the amount of hydrophilic groups,the ratio of soft and hard segment and the ratio of NCO/OH,et al on properties of polyurethane filling resin is investigated,then a polyurethane filling resin for filling full grain boving hides is synthesized,and the application technology is proposed.更多还原