摘要
在前期对京尼平(genipin)与皮胶原反应性研究的基础上,进一步考察了其与缩合类的荆树皮栲胶、水解类的栗木栲胶和铝盐的结合鞣时,各种鞣剂的用量和使用先后顺序对皮粉湿热稳定性的影响。结果表明:(1)用栲胶预鞣、genipin复鞣的效果,要优于genipin预鞣、栲胶复鞣的效果;缩合类栲胶与genipin结合鞣的效果,要优于水解类栲胶;用铝盐预鞣、genipin复鞣的效果,要优于genipin预鞣、铝盐复鞣的效果。本研究为全植鞣工艺和铝预鞣白湿皮工艺提供了新的选择。
The combination tannage of genipin with on the study of reaction properties of genipin and collage mimosa, quebracho, chestnut and aluminum salts was investigated based n. Influences on hide powder's hydrothermal stability of different kinds of tanning agents and their applying order were investigated. The results indicate that the hydrothermal stability of vegetable tannin pretanned and genipin retanned hide powder is superior to that of reversed order combination tannage ; the hydrothermal stability of condensed vegetable tannin pretanned and genipin retanned hide powder is superior to that of hydrolysable vegetable tannin pret- armed and genipin retanned. The hydrothermal stability of aluminum salt pretanned and genipin retanned hide powder is superior to that of reversed order combination tannage. This research work provided new options for whole - vegetable tanning technology and aluminum pretanning wet white technology.
出处
《中国皮革》
CAS
北大核心
2007年第11期8-11,共4页
China Leather
基金
国家公派留学基金资助
关键词
京尼平
全植鞣
铝预鞣
结合鞣
genipin
whole - vegetable tanning
aluminum pretanning
combination tannage