采用正交实验的方法,以纤维长径比、纤维含量和纤维的处理方式为因素,以剑麻纤维增强聚乳酸可降解复合材料的力学性能包括拉伸强度、拉伸模量、弯曲强度、弯曲模量和冲击强度为指标,运用极差和方差分析方法,探讨复合材料力学性能影响因素的敏感性,得到复合材料力学性能最佳的优化方案。 Orthogonal experiments were used to study the mechanical properties of silastic fiber reinforced polylactic acid biodegradable composites including tensile strength, tensile modulus, flexural strength, tensile strength, Flexural modulus and impact strength as an index, the use of range and variance analysis method to explore the mechanical properties of the composite material sensitivity of the factors that affect the mechanical properties of composite materials the best optimization program.