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首页> 外文期刊>Polymer Composites >Polymer/Metal Interpenetrating Phase Composites Prepared via γ-Ray Initiated In-Situ Emulsion Polymerization
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Polymer/Metal Interpenetrating Phase Composites Prepared via γ-Ray Initiated In-Situ Emulsion Polymerization

机译：通过γ射线引发原位乳液聚合制备的聚合物/金属互穿相复合材料

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摘要

The poly(methylmethacrylate)/metal and poly(butylacry-late-co-styrene)/metal interpenetrating phase composites (IPCs) were prepared via γ-ray irradiation in-situ bulk and emulsion polymerization, respectively. The monomers were first introduced into open-cell aluminum foam and aluminum alloy foam and were in-situ polymerized by γ-ray irradiation at room temperature. The characterization and compressive test results showed that this method expands the variety of the polymer component resulting in a useful range of physical properties of the IPCs, such as density and porosity. The PMMA/metal IPC has a high polymer filling ratio, modulus and exhibits a similar compressive behavior to that of PMMA. On the other hand, the P(BA-co-St)/metal IPC has a relatively low polymer filling ratio and its compressive behavior is similar to that of metal foam matrix, but it has wider plastic plateau than the component metal foams, like the case of metal foam filled with rubber.
机译：分别通过γ射线辐射原位本体法和乳液聚合法制备了聚（甲基丙烯酸甲酯）/金属和聚（丙烯酸丁酯-共-苯乙烯）/金属互穿相复合物（IPC）。首先将单体引入开孔铝泡沫和铝合金泡沫中，并在室温下通过γ射线辐射原位聚合。表征和压缩测试结果表明，该方法扩展了聚合物组分的种类，从而导致了IPC有用的物理性能范围，例如密度和孔隙率。 PMMA /金属IPC具有高的聚合物填充率，模量，并表现出与PMMA相似的压缩行为。另一方面，P（BA-co-St）/金属IPC的聚合物填充率相对较低，其压缩行为与金属泡沫基体相似，但与组分金属泡沫相比，其塑性平稳期更大，例如如果金属泡沫填充有橡胶。

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