| 合成鞣剂复鞣后坯革的变化 |
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| 引用本文： | 单志华,张龙,王国伟. 合成鞣剂复鞣后坯革的变化[J]. 皮革科学与工程, 2000, 10(3): 1-5,12 |
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| 作者姓名： | 单志华 张龙 王国伟 |
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| 作者单位： | 四川大学,皮革工程系,四川,成都,610065 |
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| 基金项目： | 四川省“九五”重点项目 !(99B 0 93) |
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| 摘 要： | 按结构将国产与进口的合成鞣剂分为３组进行复鞣对比实验。通过不同浓度的合成鞣制作用蓝坯，考查作用后坯革干燥过程的脱水、厚度变化及作用前后的Ｔｓ变化，发现了每一组内有相似的变化结果，明显的差别是在Ｔｓ值上，复鞣及加脂前后Ｔｓ与鞣剂类型及使用合成鞣剂浓度有直接关系。
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| 关 键 词： | 合成鞣剂 复鞣 含水量 厚度 Ts 后坯革 制革 |
Changes of Crust Leather after Retanning with Synthetic Tannins |
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| SHAN Zhi-hua,ZHANG Long,WANG Guo-wei. Changes of Crust Leather after Retanning with Synthetic Tannins[J]. Leather Science and Engineering, 2000, 10(3): 1-5,12 |
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| Authors: | SHAN Zhi-hua ZHANG Long WANG Guo-wei |
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| Abstract: | In this paper three groups of domestic and foreign synthetic Tannins divided with structues and functions are respectively applied to same crust leathers in retanning process.Some retanning characters of these synthetic tannins are compared in different concentration,which include the water content,thickness and Ts of crust leather.It is found that there are similar change in drying period in each group.Evident difference is at Ts varing with types and their concentration used. |
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| Keywords: | syathetic tannins retanning water content thicness Ts |
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