无铬鞣剂（有机磷鞣剂）制备的无铬鞋里革，撕裂强度为2．31N／mm，拉伸强度为12．12MPa，断裂伸长率为100．12％；无铬鞋里革的干燥趋势及回湿趋势与有铬鞋里革ffn4a；无铬鞋里革具有特殊的纤维结构；无铬鞣革的动态透水汽性为0．936mg／cm^2·h，无铬鞋里革抑茵性能、耐汗性能、除臭性能优良。%The tear strength, tensile strength, elongation at break and the dynamic water vapour permeability of chromium-free shoe lining leather was 2.31 N/ram, 12.12 MPa, 100.12% and 0.936 mg/cm2.h respectively. The tendencies of drying and conditioning of chromium-free shoe lining leather were similar to that of chrome tanned shoe lining leather. The results indicated that the chromium-free shoe lining leather possessed excellent performances such as bacteriostatic property, resistance to sweat and deodorant properties.
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