• HOME
  • NEWS
  • EXPLORE
    • CAREER
      • Companies
      • Jobs
    • EVENTS
    • iGEM
      • News
      • Team
    • PHOTOS
    • VIDEO
    • WIKI
  • BLOG
  • COMMUNITY
    • FACEBOOK
    • INSTAGRAM
    • TWITTER
Saturday, August 2, 2025
BIOENGINEER.ORG
No Result
View All Result
  • Login
  • HOME
  • NEWS
  • EXPLORE
    • CAREER
      • Companies
      • Jobs
        • Lecturer
        • PhD Studentship
        • Postdoc
        • Research Assistant
    • EVENTS
    • iGEM
      • News
      • Team
    • PHOTOS
    • VIDEO
    • WIKI
  • BLOG
  • COMMUNITY
    • FACEBOOK
    • INSTAGRAM
    • TWITTER
  • HOME
  • NEWS
  • EXPLORE
    • CAREER
      • Companies
      • Jobs
        • Lecturer
        • PhD Studentship
        • Postdoc
        • Research Assistant
    • EVENTS
    • iGEM
      • News
      • Team
    • PHOTOS
    • VIDEO
    • WIKI
  • BLOG
  • COMMUNITY
    • FACEBOOK
    • INSTAGRAM
    • TWITTER
No Result
View All Result
Bioengineer.org
No Result
View All Result
Home NEWS Science News 3D Printing

3-D printed parts provide low-cost, custom alternatives for lab equipment

Bioengineer by Bioengineer
March 4, 2015
in 3D Printing
Reading Time: 2 mins read
0
Share on FacebookShare on TwitterShare on LinkedinShare on RedditShare on Telegram

The 3-D printing scene, a growing favorite of do-it-yourselfers, has spread to the study of plasma physics. With a series of experiments, researchers at the U.S. Department of Energy’s (DOE) Princeton Plasma Physics Laboratory (PPPL) have found that 3-D printers can be an important tool in laboratory environments.

“The printer is now a crucial piece of our laboratory and used regularly,” said Andrew Zwicker, the head of Science Education at PPPL and lead author of a paper that reports the results in the current issue of the American Journal of Physics. “The versatility of the printer is such that our first reaction to an equipment need is no longer whether we can find or purchase the required piece of equipment, but can we print it?”

Three-dimensional printers create objects by laying down layers of material, whether plastic, metal, ceramic or organic. A computer controls a moveable nozzle that extrudes the hot material according to digital computer-aided design (CAD) files. Each layer is thin, often measuring only several hundred millionths of a meter in height.

Hobbyists have used 3-D printers to build curiosities such as sets of interlocking rings. But researchers have become interested because the printers can build customized parts for experiments, often at very low cost. And because a 3-D printer can produce parts quickly, the time between when a need is recognized and when a part is ready to install can be just a few hours.

During the experiments, Zwicker and his team printed plastic parts, including a cone and a cylinder, to test basic properties such as size, shape, use as an electrical insulator and ability to operate in a vacuum. The researchers also printed parts for an electrode in a plasma physics experiment, and replacement parts, such as a guard for a cooling fan and a handle for a piece of test equipment. Zwicker needed to see if the parts could withstand moderate vacuum environments in some plasma physics experiments and could withstand physical stresses. The team also needed to determine whether the dimensions of the parts matched the specifications of the designs.

The dimensions proved accurate, but only up to a point: On average, the individual layers were larger or smaller than the specifications by a fraction of a millimeter. While this degree of accuracy was not enough for objects that had to be built with a high level of precision, it was good enough for many laboratory purposes.

The plastic parts passed the vacuum tests and stress tests, too. Zwicker wanted to know if the parts began to emit hydrocarbon gas — as plastics sometimes do — that would contaminate the vacuum and ruin plasma experiments at moderate pressures. But as long as the plastic was kept below 75 degrees Celsius, no hydrocarbon gas was detected.

Next, the team placed small bars of 3-D printed plastic in a machine that tested the ability of a material to withstand pulling, and found that printing did not weaken it. In general, the strength of printed parts matched that of bulk plastic.

Finally, Zwicker found that a 3-D printer was an important tool for producing dielectric insulators for electrodes.

“The ability to print this material in any size, shape, or configuration provided an unmatched flexibility to quickly and efficiently test new configuration ideas for different experimental conditions,” Zwicker said.

Story Source:

The above story is based on materials provided by Princeton Plasma Physics Laboratory.

Share12Tweet8Share2ShareShareShare2

Related Posts

3D-printed organ-on-a-chip with integrated sensors

October 24, 2016
blank

Researchers open hairy new chapter in 3-D printing

June 17, 2016

3-D printing of patterned membranes opens door to rapid advances in membrane technology

June 2, 2016

‘On-the-fly’ 3-D print system prints what you design, as you design it

June 1, 2016
Please login to join discussion

POPULAR NEWS

  • Blind to the Burn

    Overlooked Dangers: Debunking Common Myths About Skin Cancer Risk in the U.S.

    60 shares
    Share 24 Tweet 15
  • Dr. Miriam Merad Honored with French Knighthood for Groundbreaking Contributions to Science and Medicine

    46 shares
    Share 18 Tweet 12
  • Neuropsychiatric Risks Linked to COVID-19 Revealed

    38 shares
    Share 15 Tweet 10
  • Study Reveals Beta-HPV Directly Causes Skin Cancer in Immunocompromised Individuals

    38 shares
    Share 15 Tweet 10

About

We bring you the latest biotechnology news from best research centers and universities around the world. Check our website.

Follow us

Recent News

Unraveling EMT’s Role in Colorectal Cancer Spread

Gut γδ T17 Cells Drive Brain Inflammation via STING

Agent-Based Framework for Assessing Environmental Exposures

  • Contact Us

Bioengineer.org © Copyright 2023 All Rights Reserved.

Welcome Back!

Login to your account below

Forgotten Password?

Retrieve your password

Please enter your username or email address to reset your password.

Log In
No Result
View All Result
  • Homepages
    • Home Page 1
    • Home Page 2
  • News
  • National
  • Business
  • Health
  • Lifestyle
  • Science

Bioengineer.org © Copyright 2023 All Rights Reserved.