| 浸酸助剂的应用 |
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| 引用本文： | 易杰,陈慧,单志华. 浸酸助剂的应用[J]. 中国皮革, 2011, 0(15) |
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| 作者姓名： | 易杰 陈慧 单志华 |
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| 作者单位： | 四川大学制革清洁技术国家工程实验室;四川大学轻纺与食品学院; |
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| 基金项目： | 浙江省重大项目(2009C01SA300027); 宁波市社会发展项目(2009C50007) |
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| 摘 要： | 将混和芳香族磺酸作为浸酸助剂,用于黄牛软化裸皮低盐浸酸,考察酸皮状态及其铬鞣后的基本特征。结果表明:浸酸过程(液比为0.8)中加3%的盐、2%自制浸酸助剂;或者浸酸过程(液比为0.8)中加3%的盐、2%浸酸助剂塞拉坦P,浸酸后的皮坯与常规工艺浸酸皮坯状态相似;使用5%的铬粉(约为1.05%Cr2O3)将浸酸皮坯鞣制,测得由自制浸酸助剂制备的皮坯对Cr2O3吸收率为90.97%;坯革中Cr2O3分布与常规工艺制备的坯革相似;无过鞣、色花现象;坯革收缩温度为114.34℃;坯革的干燥及回湿趋势与常规工艺制备的坯革相似。
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| 关 键 词： | 浸酸 食盐 助剂 |
Application of Pickling Auxiliary |
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| Yi Jie,,Chen Hui,Shan Zhihua. Application of Pickling Auxiliary[J]. China Leather, 2011, 0(15) |
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| Authors: | Yi Jie Chen Hui Shan Zhihua |
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| Affiliation: | Yi Jie1,2,Chen Hui1,Shan Zhihua1 (1.National Engineering Laboratory for Clean Technology of Leather Manufacture,Sichuan University,Chengdu 610065,China,2.Institute of Light,Textile and Food Engineering,China) |
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| Abstract: | Mixed aromatic sulfoacid was made as pickling auxiliary, which was used as low salt pickling for cattle. The condition of pickled pelt and the pelt tanned by Cr2O3 was tested.The results show that, the pelt condition pickled by 3% salt and 2% pickling auxiliary or SELLATAN P is the same as the pelt pickled by conventional processes. All of the pickled pelt are tanned by 5% chromium powder(about 1.05% Cr2O3), the pickled pelt made by pickling auxiliary could absorb 90.97% Cr2O3, and the distribution of Cr2O3... |
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| Keywords: | pickling salt auxiliary |
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