Zeniva PEEK (polyetheretherketone). One of the most chemically resistant plastics available, PEEK also exhibits high strength and stiffness along with excellent toughness and fatigue resistance.
Proniva SRP (self-reinforced polyphenylene). Described as the stiffest and strongest unreinforced thermoplastic available, SRP also offers exceptional chemical resistance and hardness.
Veriva PPSU (polyphenylsulfone). This polymer offers toughness combined with transparency and excellent chemical resistance.
Eviva PSU (polysulfone). PSU provides “practical” toughness in a strong, transparent polymer.
New production processes and significant testing was required to make these materials eligible for implants. These efforts included meeting the relevant aspects of the current Good Manufacturing Practice (GMP) guidelines of the Food & Drug Administration’s 21CFR Part 820 Quality Systems Requirements and ensuring manufacturing operations are in compliance with relevant aspects of the ISO 13485 Quality Management System for the manufacture of medical devices.
OEMs evaluating the new materials include Zimmer Medical, a leading orthopedic supplier based in Warsaw, IN. The market for knee implants alone is $5.2 billion annually and is growing at an 8 percent clip, estimates Zimmer Chief Financial Officer James T. Crines.
Advertised as the "Most Powerful Tablet Under $100," the Kindle Fire HD 6 was too tempting for the team at iFixit to pass up. Join us to find out if inexpensive means cheap, irreparable, or just down right economical. It's teardown time!
The first photos made with a 3D-printed telescope are here and they're not as fuzzy as you might expect. A team from the University of Sheffield beat NASA to the goal. The photos of the Moon were made with a reflecting telescope that cost the research team £100 to make (about $161 US).
The increased adoption of wireless technology for mission-critical applications has revved up the global market for dynamic electronic general purpose (GP) test equipment. As the link between cloud networks and devices -- smartphones, tablets, and notebooks -- results in more complex devices under test, the demand for radio frequency test equipment is starting to intensify.
Much of the research on lithium-ion batteries is focused on how to make the batteries charge more quickly and last longer than they currently do, work that would significantly improve the experience of mobile device users, as well EV and hybrid car drivers. Researchers in Singapore have come up with what seems like the best solution so far -- a battery that can recharge itself in mere minutes and has a potential lifespan of 20 years.
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.