Stereolithography Materials, Processes and Applications

Stereolithography: Materials, Processes and Applications focuses on recent advances in stereolithography, covering aspects related to the  fabrication processes, materials, and computer simulations used in the field.  Processes like tw

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Paulo Jorge Ba´rtolo Editor

Stereolithography Materials, Processes and Applications

Editor Paulo Jorge Ba´rtolo Centre for Rapid and Sustainable Product Polytechnic Institute of Leiria Leiria, Portugal [email protected]

ISBN 978-0-387-92903-3 e-ISBN 978-0-387-92904-0 DOI 10.1007/978-0-387-92904-0 Springer New York Dordrecht Heidelberg London Library of Congress Control Number: 2011921342 # Springer Science+Business Media, LLC 2011 All rights reserved. This work may not be translated or copied in whole or in part without the written permission of the publisher (Springer Science+Business Media, LLC, 233 Spring Street, New York, NY 10013, USA), except for brief excerpts in connection with reviews or scholarly analysis. Use in connection with any form of information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed is forbidden. The use in this publication of trade names, trademarks, service marks, and similar terms, even if they are not identified as such, is not to be taken as an expression of opinion as to whether or not they are subject to proprietary rights. Printed on acid-free paper Springer is part of Springer Science+Business Media (www.springer.com)

Preface

Stereolithography is one of the most popular Additive Manufacturing processes, involving the solidification of a liquid photosensitive polymer by a laser beam scanned across its surface. The use of stereolithography is still in its infancy. Much of the technology and operating procedures are based on empirical correlations and work experience, and very little is known about the physical and chemical changes occurring in the material due to light irradiation. A good understanding of the curing process is an important factor to improve the precision and quality of the models, as well as to develop well-adapted polymeric systems. This book provides the current state of the art on stereolithographic processes covering aspects related to the most recent advances in the field, in terms of fabrication processes (two-photon polymerisation, micro-stereolithography, infrared stereolithography and stereo-thermal-lithography), materials (novel resins, hydrogels for medical applications and highly reinforced resins with ceramics and metals), computer simulation and applications. I am deeply grateful to all the contributing authors. Leiria, Portugal

Paulo Jorge Ba´rtolo

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Contents

1

Stereolithographic Processes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Paulo Jorge Ba´rtolo

1

2

History of Stereolithographic Processes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Paulo Jorge Ba´rtolo and Ian Gibson

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3

Infrared Laser Stereolithography. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Andre´ Luiz Jardini Munhoz and Rubens Maciel Filho

57

4

Microstereolithography . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Arnaud B