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·2018·                            精细化工   FINE CHEMICALS                                 第 38 卷

                          表 3   水凝胶修复效率                           (4)基于互穿网络、氢键和硼酸根交联的策略
                 Table 3    Self-healing efficiency of the hydrogels   改善水凝胶机械性能,提高了水凝胶的力学强度和
                样品       拉伸强度/kPa  修复强度/kPa     修复效率/%         韧性。水凝胶在溶胀度为 4、SB 含量为 2.5%时自修
              1#(24 h)      725         326         45
              2#(48 h)      686         432         63         复性能突出,最大拉伸强度为 668 kPa,最大断裂伸
              3#(72 h)      714         578         81         长率可达 665%,修复效率达 81%。

                 由此可见,水凝胶在溶胀度 4、SB 用量 2.5%                     参考文献:
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                        图 12   水凝胶的流动性实验                       [11]  LIAO J E (廖家娥), LIU G Q (刘根起). Electro-stimulate response
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