作者: Jie Guo , Yinen Tang , Zhenming Xu
DOI: 10.1021/ES902889B
关键词:
摘要: Nonmetals reclaimed from waste printed circuit boards (PCBs) are used to replace wood flour in the production of plastic composite (WPC). To evaluate property durability against weather exposure, effects accelerated aging process on properties WPC investigated. The results show that filling nonmetals improves flexural strength and tensile strength, reduces screw withdrawal strength. Before hollow with 15% (H-15-WPC) underwent process, H-15-WPC had a 25.8 MPa, 9.8 charpy impact 3.4 kJ/m2, face/edge 121/115 N/mm. It is found decreases linearly increase cycles, test minor. For solid WPC, slightly. All indicate PCBs can be r...