Additive manufacturing of micropatterned functional surfaces:a review  

作　　者：Aditya Chivate Chi Zhou 

机构地区：[1]Department of Industrial and Systems Engineering,University at Buffalo,The State University of New York,Buffalo,NY 14260,United States of America

出　　处：《International Journal of Extreme Manufacturing》2024年第4期86-114,共29页极端制造（英文）

基　　金：The National Science Foundation(NSF)through Grants ECCS-2111056 and CMMI-1846863.

摘　　要：Over the course of millions of years,nature has evolved to ensure survival and presents us with a myriad of functional surfaces and structures that can boast high efficiency,multifunctionality,and sustainability.What makes these surfaces particularly practical and effective is the intricate micropatterning that enables selective interactions with microstructures.Most of these structures have been realized in the laboratory environment using numerous fabrication techniques by tailoring specific surface properties.Of the available manufacturing methods,additive manufacturing(AM)has created opportunities for fabricating these structures as the complex architectures of the naturally occurring microstructures far exceed the traditional ways.This paper presents a concise overview of the fundamentals of such patterned microstructured surfaces,their fabrication techniques,and diverse applications.A comprehensive evaluation of micro fabrication methods is conducted,delving into their respective strengths and limitations.Greater emphasis is placed on AM processes like inkjet printing and micro digital light projection printing due to the intrinsic advantages of these processes to additively fabricate high resolution structures with high fidelity and precision.The paper explores the various advancements in these processes in relation to their use in microfabrication and also presents the recent trends in applications like the fabrication of microlens arrays,microneedles,and tissue scaffolds.

关 键 词：additive manufacturing micropatterned surfaces drop-on-demand inkjet DLP printing 

分 类 号：TH16[机械工程—机械制造及自动化]