The experiment results showed that the tensile strength and impact strength were improved from 23.90 MPa and 30.04 kJ/m2 to 25.39 MPa and 36.40 kJ/m2 respectively when ramie fiber was mercerized by using NaOH.

• 结果表明:苎麻经碱液处理后；苎麻/聚碳酸亚丙酯复合材料的拉伸强度和冲击强度有了明显提高；分别由23.；90 MPa、30