熔融沉积制备聚乳酸基体复合材料的研究进展  

Progress on the preparation of PLA matrix composite by fused deposition

作　　者：杨宏伟 杜江华[1,2] 杨婷婷 喻迎春 王虎兰 Yang Hongwei;Du Jianghua;Yang Tingting;Yu Yingchun;Wang Hulan(School of Materials Science&Engineering,North Minzu University,Yinchuan 750021;Key Laboratory of Polymer Materials&Manufacturing Technology,North Minzu University,Yinchuan 750021)

机构地区：[1]北方民族大学材料科学与工程学院,银川750021 [2]北方民族大学高分子材料及制造技术重点实验室,银川750021

出　　处：《化工新型材料》2022年第9期30-36,共7页New Chemical Materials

基　　金：宁夏自然科学基金项目(2022AAC03273)。

摘　　要：熔融沉积增材制造(FDM)是3D打印成型技术中应用最为广泛的形式之一,表现出操作简单、实用性强、可个性化定制等特点。聚乳酸(PLA)作为一种FDM技术最常用的可生物降解材料,其制品在医学、工业等领域有潜在的广泛应用。然而,与传统成型方法比较,经FDM打印成型的PLA制品的机械力学性能较低,其使用范围受到限制。因此,重点综述了近几年FDM在制备高性能PLA基复合材料方面取得的研究进展,并提出未来的挑战和发展方向。Fused deposition additive manufacturing(FDM)is one of the most widely used forms of 3 D printing molding technology,exhibiting characteristics such as simple operation,high practicality,and personalization.As a biodegradable material most commonly used in FDM technology,polylactic acid(PLA)has potential applications for its products in medical and industrial fields.However,the mechanical properties of PLA products printed and molded by FDM are lower compared with traditional molding methods,and limited their use.Therefore,the research progress made by FDM in the preparation of high-performance PLA-based composites in recent years was reviewed,and presented future challenges and development directions.

关 键 词：3D打印 熔融沉积 聚乳酸 复合材料 高性能 

分 类 号：TB33[一般工业技术—材料科学与工程] TQ31[化学工程—高聚物工业]