HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Page 1/2  >  >>
Ann R. Thryft
User Rank
Blogger
Re: Smart plastic
Ann R. Thryft   9/16/2013 1:44:55 PM
NO RATINGS
Debera, that's an interesting application idea, although to start they'd be very expensive toys/playground equipment!

Debera Harward
User Rank
Silver
Re: Smart plastic
Debera Harward   9/13/2013 6:42:06 AM
NO RATINGS
Thanks Ann, i really like this idea. Definitely technology and advancement is moving so fast that every new invention can be utilized somewhere or the other .According to me this plastic reverse shape can be used in the paly land and fun land for children to fascinate them , in circuses or any such children shows . I have mentioned the usage on very ground scale in future there can be many more usages as well.

Charles Murray
User Rank
Blogger
Re: Beyond 250?
Charles Murray   9/12/2013 5:44:19 PM
NO RATINGS
I agree, Greg. Cost effectiveness will be key, especially given the short cycle life. If it can't be re-used thousands of times, the cost will need to be low.

Ann R. Thryft
User Rank
Blogger
Re: Beyond 250?
Ann R. Thryft   9/12/2013 11:55:23 AM
NO RATINGS
Thanks, Chuck, for that example. It's always interesting to see what happens to the new materials and devices we report on, and how many of them make it all the way to widespread usage.



Ann R. Thryft
User Rank
Blogger
Re: Beyond 250?
Ann R. Thryft   9/12/2013 11:51:05 AM
NO RATINGS
TJ, you might not have asked me for an answer, but generally when a temperature-controlled shape memory plastic stops working, the first thing that happens is it doesn't revert completely to its previous shape. That ability to revert continues to decline, as do the properties of the material such as strength.

vimalkumarp
User Rank
Gold
Re: Beyond 250?
vimalkumarp   9/12/2013 2:39:03 AM
NO RATINGS
@TJM: great thought as on what will happen beyond 250 cycles. This may be of use in medical applications and closed loop control / safety systems.

Greg M. Jung
User Rank
Platinum
Re: Beyond 250?
Greg M. Jung   9/11/2013 10:09:28 PM
NO RATINGS
Charles, I agree with you that it is difficult to foresee some of the future uses of new technological developments. (I think this material could possible initiate some).  If this plastic is cost effective and moldable, many new and unique applications will probably arise from its use.

Charles Murray
User Rank
Blogger
Re: Beyond 250?
Charles Murray   9/11/2013 7:33:32 PM
NO RATINGS
I'm sure that engineers will find uses for this memory plastic, although it will clearly be limited by the 250 limit on the number of cycles. A few years ago (OK, it was 25 years ago), we did a story about a material with a negative Possion's Ratio -- so the material grew thicker when you stretched it. I remember asking the inventor what the possible uses could be, because I was skeptical about anyone actually needing it. Sure enough, the material is now in broad use, especially in HVAC systems for buildings.

TJ McDermott
User Rank
Blogger
Beyond 250?
TJ McDermott   9/11/2013 1:25:40 PM
NO RATINGS
I am curious what happens beyond 250 cycles.  Does the material fatigue and break like any other material?  Does it simply stop responding to temperature changes?  The answers will assuredly impact potential uses of the material.  Ann, those were rhetorical questions. I wasn't posing them to you directly.

Ann R. Thryft
User Rank
Blogger
Re: Smart plastic
Ann R. Thryft   9/11/2013 12:08:14 PM
NO RATINGS
Thanks, Rob. I think there's a lot of that going around in several fields and new technologies. I mean your comment "We'll probably see this used in applications we can't even imagine right now."

Page 1/2  >  >>


Partner Zone
Latest Analysis
Do you long for the days of retro video gaming? Here's how you can turn an old PC into an old-school arcade cabinet with only $100 and a bit of woodwork.
A Vienna, Austria-based startup called Heliofloat has designed a platform of solar panels that can be deployed in lakes or oceans to generate solar-based electricity.
Electrical engineers from the University of Washington and Delft University of Technology have developed a new type of sensor-based platform that harvests energy from radio waves for electricity.
A simple new chemical method for repairing and recycling notoriously difficult carbon fiber composites has been developed by the Fraunhofer Institute for Applied Polymer Research. An entire component can be completely recycled, including reclaiming its expensive carbon fibers for reuse.
In today’s connected world we are seeing the beginning of connected homes, smart grids, self-driving automobiles, drones, and many other amazing devices. Out of all the soon-to-be connected devices, which device poses the greatest dangerous to its users and society?
More:Blogs|News
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
May 2 - 6, Embedded System Design Techniques™ - Rapid Prototyping Embedded Systems using Micro Python
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6 |  7 | 8 | 9


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Technology Marketplace

Copyright © 2016 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service