【摘要】 表文通过分析DFT复鞣剂的主要性能,并将其用于山羊皮和牛皮的预鞣、复鞣及其染色等工艺试验,经检测仪器测试成革的收缩温度、增厚率、上染率、卫生手感性能及力学性能,从复鞣坯革的微观结构变化和大量检测数据两方面论证了DFT具有适当的分子量及其分布,具有显著的复鞣、填充增厚、助染及加脂等多种性能。更多还原

【Abstract】 This paper have analysed main prorerty of DFT retanning agent. After the DFT are applyed in pre-tanning, retanning and dyeing tests of the goat skin and cow skin, we have measure the shrinking -point (Ts),increasing fate in thickness,absorbing ratio of dyestuff,properties of hygiene-felling and it of mechanics of retanned leather. At result,it is proved that the DFT posses suitable molecular weight and its distributing,and that the DFT posses properties of notable retanning?filling - increasing thickness,helping dyeing and fatliquoring.更多还原