论文标题
砂填料结构材料，含量低的聚乙烯粘合剂
Sand-Filler Structural Material with Low Content of Polyethylene Binder
论文作者
论文摘要
目前，大多数废物塑料无法回收，引起了严重的环境问题。在这项研究中，我们研究了一种压实形成技术，以使用热塑性粘合剂制造结构材料。当压实压力为70〜100 MPa（仅约10 wt％聚乙烯粘合剂）时，弯曲强度大于典型的钢增强混凝土的弯曲强度，适用于许多建筑应用。由于建筑材料对杂质宽容，因此我们的工作可能会为回收废物塑料和减少波特兰水泥生产提供有前途的机会。
Currently, most of the waste plastics cannot be recycled, causing serious environmental concerns. In this research, we investigated a compaction formation technology to fabricate structural materials with thermoplastic binders. When the compaction pressure was 70~100 MPa, with only ~10 wt% polyethylene binder, the flexural strength was greater than that of typical steel-reinforced concrete, suitable to many construction applications. Because construction materials are tolerant to impurities, our work may provide a promising opportunity to recycle waste plastics and to reduce the portland cement production.
