| Surviving Hard Hits - Inside Science
Reported December 2005
BACKGROUND:A new polymer padding can instantly change from acting like a liquid to acting like a solid. SMARTPAD is made of a semi-liquid plastic, and is designed for protection in contact sports, motor sports and industrial applications. The padding will conform to any body, offering full support and cushioning when not in motion. But it will change its characteristics and act like a solid whenever energy is applied, in order to dissipate shock or vibration.
NEW PAD BENEFITS: Blunt impact trauma -- such as concussion -- is common in many high-impact sports, such as football or hockey, because large amounts of energy are transferred into the body during, say, a football tackle. Padding helps absorb and dissipate this energy when the impact hits. SMARTPAD dissipates more of this extra energy than standard foams, and is 50-percent lighter than traditional gels used in sports padding. The polymers will never break down, dry out, freeze, or melt, and they are non-toxic. The padding offers athletes free range of motion, and can be custom engineering for specific sports or other applications.
WHAT ARE POLYMERS? Polymers are a class of materials that includes plastics, rubber, coatings and adhesives. It is a chemical substance made up of many very large, chain-shaped molecules. These molecules in turn form thousands of repeating units, much like the links in a chain. This gives polymers many useful properties, which is why plastics and rubber are used so often in our everyday lives.
If you would like more information, please contact:
Impact Innovative Products, makers of the SMART PADS:
http://www.zoombang.com |
FACTOID...
Smart materials are a class of materials that can sense and respond to changes in the environment, either through the application of electricity or magnetism, or to changes in temperature. |