Techno Polymer Co. of Japan has developed a new, highly functional ABS film for use in solar panels. The recently developed black-colored backing sheet consists of a special pigment blended with weather-resistant ASA resin. Compared to solar cell modules with conventional black backing sheets, conversion efficiency has been improved by approximately 2 percent, according to Techno Polymer. The company says there were no negative effects on the module after the new sheet was subjected to a 3000-hour heat and humidity aging test. The backing sheet is currently under evaluation for commercial viability by manufacturers of solar cell modules both in Japan and elsewhere.
The new film is also being pitched to enhance appearance in the interior of luxury cars, and enable multilayer printing, mainly for building-related materials.
Techno Polymer has built a new production facility in Ohio to service American automotive OEMs.
The amount of plastic clogging the ocean continues to grow. Some startling, not-so-good news has come out recently about the roles plastic is playing in the ocean, as well as more heartening news about efforts to collect and reuse it.
Optomec's third America Makes project for metal 3D printing teams the LENS process company with GE Aviation, Lockheed, and other big aerospace names to develop guidelines for repairing high-value flight-critical Air Force components.
A self-propelled robot developed by a team of researchers headed by MIT promises to detect leaks quickly and accurately in gas pipelines, eliminating the likelihood of dangerous explosions. The robot may also be useful in water and petroleum pipe leak detection.
Aerojet Rocketdyne has built and successfully hot-fire tested an entire 3D-printed rocket engine. In other news, NASA's 3D-printed rocket engine injectors survived tests generating a record 20,000 pounds of thrust. Some performed equally well or better than welded parts.
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