摘要
自然界中的生物经过数亿年进化,已经形成了人工材料不可比拟的精妙微结构和优异性能。以生物材料的设计理念作为指导,可以有效推动材料科学和工程领域的发展。虽然自然提供了先进功能材料的设计蓝图,但仍然需要有效的工具和技术来制备实施。3D打印技术具有精密化和快速化的特点,其自下而上的原料累加过程和生物材料的形成过程具有相似性,可制备复杂结构和集成化器件。通过电脑辅助设计,3D打印可以为仿生材料和先进功能材料制造提供平台。综述了3D打印技术在仿生材料领域的应用,指出目前该领域面临的问题,并探讨了3D打印技术和仿生材料相结合的未来发展方向。
After hundreds of millions years evolution,nature occurring biomaterials have developed delicate microstructures and excellent properties that far exceed artificial materials.The design principles of biomaterials could be used as the guidance to promote the advance of materials science and engineering.Although nature has provided the blueprint for advanced functional materials,it is still of importance to find effective tools and technology to implement them.Three-dimensional(3D)printing is characterized with high accuracy and rapid speed in manufacturing.The process of 3D printing is similar to the synthesizing process of biomaterials in nature.It could be used for complicated structures and integrated devices.This article reviews the bioinspired materials prepared by 3D printing,points out the challenges that this research field is facing,and discusses the future of the combining areas of 3D printing technology and bioinspired materials.
作者
张靓
赵宁
徐坚
ZHANG Liang;ZHAO Ning;XU Jian(School of Chemistry and Biological Engineering,University of Science and Technology Beijing,Beijing 100083,China;Laboratory of Polymer Physics and Chemistry,Institute of Chemistry,Chinese Academy of Sciences,Beijing 100190,China)
出处
《中国材料进展》
CAS
CSCD
北大核心
2018年第6期419-427,共9页
Materials China
基金
国家自然科学基金资助项目(51773019)
中科院前沿项目(QYZDB-SSW-SLH025)
关键词
3D打印
增材制造
仿生材料
微结构
功能
3D printing
additive manufacturing
bioinspired materials
microstructure
function
