摘要
用 Re 1 uganRE、DLT-15、DLT-14、铬鞣液和 RE—进口荆树皮栲胶—DLT-14、GTW—DLT-14—DLT-15、RE—DLT-15组合复鞣剂对铬鞣软鞋面革进行复鞣。复鞣革经分散和超薄切片制样,在透射电镜上观察其原纤维。结果表明,RE和 DLT-14复鞣剂有明显的填充作用,这种填充作用限于皮革原纤维以上的结构层次,并对这些结构有包裹作用。在皮革厚度方向上,外层填充强于内层填充。DLT-15复鞣剂的填充和包裹原纤维的作用比 RE 和 DLT-14小,而铬鞣液则没有这些作用。
Retannings were carried out for the chrome tanned leather by employ- ing Relugan RE,DLT—15,DLT—14,chrome tanning agent,mimosa ext- ract.Changes of fibril retanned with different retanning agents were observed under transmission electron microscope.The results have shown that Relu- gan RE,DLT—14 have obvious stuffing effect on chrome tanned leather and the stuffing effect of DLT-15 is smaller than that of Relugan RE and DLT-14,chrome tanning agent has not this effeet.
出处
《西北轻工业学院学报》
1989年第4期59-62,109,共4页
Journal of Northwest University of Light Industry
关键词
复鞣剂
复鞣
鞋面革
原纤维
retanning agent
retanning
full grain soft upper leather
fibril
