丙烯酸树脂与THP盐结合鞣制工艺的研究  

Combined Tannage with THP Salt and Acrylic Resin

作　　者：蒋岚[1] 史楷岐[1] 李颖[1] 杨建平[1] 邵双喜[1] 

机构地区：[1]宁波工程学院应用化学研究所,浙江宁波315016

出　　处：《中国皮革》2006年第15期23-26,共4页China Leather

基　　金：国家"十五"863计划(2003AA6470207);浙江省自然科学基金(X403005);宁波市科技计划资助项目

摘　　要：确定了2种丙烯酸树脂(NBT-501、NBT-502)和2种四羟甲基盐(THPC、THPS)无铬鞣剂的单独鞣制工艺,通过对上述4种材料的鞣制效果进行对比,优选出NBT-502和THPS进行结合鞣制,并进一步研究了NBT-502和THPS结合鞣的工艺,使皮革的收缩温度达到85℃,实现无铬、无金属鞣制皮革。Four chrome free tanning recipes were obtained by tanning with acrylic resin （NBT- 501, NBT- 502） and tetrakis hydroxymethyl phosphonium salts （THPC, THPS） respectively. Comparing the tanning effects of above four chrome free tanning agents, NBT- 501 and THPS were selected for further combined tanning process. The ideal combined tanning recipe with NBT- 501 and THPS were concluded, in which leather shrinkage temperature （Ts） reached as high as 85℃. This chrome free and metal free tanning method is of great importante for practical leather production.

关 键 词：丙烯酸树脂 THP盐 无铬鞣 结合鞣 

分 类 号：TS552[轻工技术与工程—皮革化学与工程]