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HYDROGELS WITH HIGH MECHANICAL STRENGTH SYNTHESIZED BY A PRE-IRRADIATION METHOD

机译:预辐射法合成高机械强度水合物

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@@Hydrogels with high mechanical strength may find more practical applications, especially in biomedical and industrial areas. In recent years, significant achievements have been made in the fabrication of novel hydrogels with unique microstructures and high mechanical strength.[1] Topological (TP) gel[2], nanocomposite (NC) gel[3] and double-network (DN) gel[4] are the first three types of strong hydrogel even made. Malkoch et al synthesized new poly (ethylene glycol) (PEG)-based hydrogel materials by Click chemistry, the hydrogels have well-defined networks and significantly improved mechanical properties.[5] A common feature of these hydrogels is that they have energy dissipation mechanisms to slow crack propagation.
机译:具有高机械强度的水凝胶可能会发现更多实际应用,尤其是在生物医学和工业领域。近年来,在具有独特的微观结构和高机械强度的新型水凝胶的制备中取得了重大成就。[1]拓扑(TP)凝胶[2],纳米复合材料(NC)凝胶[3]和双网(DN)凝胶[4]甚至是前三类强水凝胶。 Malkoch等人通过Click化学方法合成了新型的基于聚乙二醇(PEG)的水凝胶材料,该水凝胶具有定义明确的网络并显着改善了机械性能。[5]这些水凝胶的共同特征是它们具有耗能机制以减慢裂纹扩展。

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