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METHOD OF IMPROVEMENT OF EXPANDED POLYSTYRENE (EPS) BULK PROPERTIES BY USING OXIDE BASED NANOMATERIALS

机译:氧化物基纳米材料改善聚苯乙烯(EPS)本体性能的方法

摘要

The invention relates to the improvement of expanded polystyrene (EPS) exploitation properties by addition of oxide nanomaterials into bulk of EPS. Oxide based nanomaterials are deposited on non-expanded polystyrene (PS) raw beads. Nanomaterial deposition is realised by successive plasma activation and magnetron sputtering processes. Depending on the composition of the used oxide nanomaterial final EPS products are improved in one or several of the following fields: improved thermal resistance, better flame retarding properties, lower humidity absorbance and better antibacterial/antifungal properties.
机译:本发明涉及通过将氧化物纳米材料添加到EPS的本体中来改善膨胀的聚苯乙烯(EPS)的开发性能。基于氧化物的纳米材料沉积在未膨胀的聚苯乙烯(PS)生珠上。纳米材料的沉积是通过连续的等离子体活化和磁控溅射工艺实现的。根据所使用的氧化物纳米材料的组成,在以下一个或多个领域中可以改进最终EPS产品:改进的耐热性,更好的阻燃特性,更低的吸湿率和更好的抗菌/抗真菌特性。

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