The mechanical properties of HPVC reinforced by carbon fiber filler treated by silane coupling agent were studied.The fractional dimension of crack section was measured and analyzed.

• 研究了经硅烷偶联剂处理碳纤维填充增强HPVC板材的力学性能,测量、分析了拉伸断裂面的分形维数,详细论述了数盒子法计算分形维数的原理和计算机的模拟过程。