Design World

  • Home
  • Technologies
    • 3D CAD
    • Electronics • electrical
    • Fastening & Joining
    • Factory automation
    • Linear Motion
    • Motion Control
    • Test & Measurement
    • Sensors
    • Fluid power
  • Learn
    • Ebooks / Tech Tips
    • Engineering Week
    • Future of Design Engineering
    • MC² Motion Control Classrooms
    • Podcasts
    • Videos
    • Webinars
  • LEAP AWARDS
  • Leadership
    • 2022 Voting
    • 2021 Winners
  • Design Guide Library
  • Resources
    • 3D Cad Models
      • PARTsolutions
      • TraceParts
    • Digital Issues
      • Design World
      • EE World
    • Women in Engineering
  • Supplier Listings

Scientists Develop New Surface Finishing for 3D-Printing

By Amy Wallace, United Press International | March 14, 2017

Share

Researchers at Waseda University in Japan developed a process they say dramatically improves the quality of 3D-printed resin products.

The new technique improves surface texture and increases structural rigidity through a process called 3D Chemical Melting Finishing, or 3D-CMF, which uses a tool similar to a felt-tip pen to apply solvent selectively to specific parts of the printed product.

The current methods for surface finishing or smoothing are polishing or grinding down areas to reduce the appearance of “ribs,” and make the price of 3D printers increase. Other methods for finishing or smoothing use vaporized solvents to melt and smooth the surface of a printed piece, however, indiscriminate dissolution of the entire surface of the product, the complexity of the machine and large amounts of flammable solvents make it less attractive for in-home use.

The new 3D-CMF process, developed by Kensuke Takagishi and Professor Shinjiro Umezu, of Waseda University, used a Fused Deposition Modeling, or FDM, type of 3D printer was able to improve surface “ribbing,” or the rough appearance from grooves between layers of applied resin material.

The 3D-CMF method also removes less material, which creates less waste and provides more precise shaping using less solvent and, therefore, lowering costs.

The new method is a significant step toward in-home 3D printing, the researchers say.

The study is published in the journal Scientific Reports.


Filed Under: 3D printing • additive manufacturing • stereolithography, Industrial automation

 

Related Articles Read More >

PCB mills
Basics of printed circuit board milling machines
September 2020 Special Edition: 2020 Additive Manufacturing Handbook
The Decision-Makers’ Guide to Additive Manufacturing: Explore the essentials of today’s AM environment and improve your results
Top 3 reasons why you should consider additive manufacturing today for production parts

DESIGN GUIDE LIBRARY

“motion

Enews Sign Up

Motion Control Classroom

Design World Digital Edition

cover

Browse the most current issue of Design World and back issues in an easy to use high quality format. Clip, share and download with the leading design engineering magazine today.

EDABoard the Forum for Electronics

Top global problem solving EE forum covering Microcontrollers, DSP, Networking, Analog and Digital Design, RF, Power Electronics, PCB Routing and much more

EDABoard: Forum for electronics

Sponsored Content

  • Pushing performance: Adding functionality to terminal blocks
  • Get to Know Würth Industrial Division
  • Renishaw next-generation FORTiS™ enclosed linear encoders offer enhanced metrology and reliability for machine tools
  • WAGO’s smartDESIGNER Online Provides Seamless Progression for Projects
  • Epoxy Certified for UL 1203 Standard
  • The Importance of Industrial Cable Resistance to Chemicals and Oils

Design World Podcasts

June 12, 2022
How to avoid over engineering a part
See More >
Engineering Exchange

The Engineering Exchange is a global educational networking community for engineers.

Connect, share, and learn today »

Design World
  • Advertising
  • About us
  • Contact
  • Manage your Design World Subscription
  • Subscribe
  • Design World Digital Network
  • Engineering White Papers
  • LEAP AWARDS

Copyright © 2022 WTWH Media LLC. All Rights Reserved. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of WTWH Media
Privacy Policy | Advertising | About Us

Search Design World

  • Home
  • Technologies
    • 3D CAD
    • Electronics • electrical
    • Fastening & Joining
    • Factory automation
    • Linear Motion
    • Motion Control
    • Test & Measurement
    • Sensors
    • Fluid power
  • Learn
    • Ebooks / Tech Tips
    • Engineering Week
    • Future of Design Engineering
    • MC² Motion Control Classrooms
    • Podcasts
    • Videos
    • Webinars
  • LEAP AWARDS
  • Leadership
    • 2022 Voting
    • 2021 Winners
  • Design Guide Library
  • Resources
    • 3D Cad Models
      • PARTsolutions
      • TraceParts
    • Digital Issues
      • Design World
      • EE World
    • Women in Engineering
  • Supplier Listings