胰酶制剂对胶原纤维及纤维间质的作用

THE STUDY ON THE ACTION OF PANCREATIN ON THE COLLAGEN FIBERS AND THE INTERFIBRILLARY SUBSTANCE

采用ＳＥＭ技术和化学分析方法，研究不同软化工艺条件下山羊裸皮胶原纤维结构的松散状况及纤维间质的去除情况。结果表明，在常规软化条件下胶原纤维结构获得了良好而适度的松散；强化胰酶处理将导致松散过度。胰酶制剂对粘蛋白和类粘蛋白有显著的作用，纤维间质的除去有助于纤维的松散。从而为选择，制定山羊鞋面革软化工艺提供了超微结构方面的依据。

The removal of the interfibrilisry substance and the opening up of the collagen fibers of goatpelt during different bating operations were studied by scanning electron microscope and chemical analysis. The results have shown that the structure of the collagen fibers sets fine and moderate opening up in the normal bating conditions. But accentuating enzymatic treatment will result in overopening up of its structure. Pancreatin has notable effect on mucin and mucoid. The removal of the interfibrillary substance aids in the opening up of the collagen fibers The results privide basis of ultrastructure to tanners for choosing and drawing up the bating technology of goatskin shoe upper leather