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.
These new 3D-printing technologies and printers include some that are truly boundary-breaking: a sophisticated new sub-$10,000, 10-plus materials bioprinter, the first industrial-strength silicone 3D-printing service, and a clever twist on 3D printing and thermoforming for making high-quality realistic models.
Using simulation to guide the drafting process can speed up the design and production of 3D-printed nanostructures, reduce errors, and even make it possible to scale up the structures. Oak Ridge National Laboratory has developed a model that does this.
Engineers need workhorse materials with beefy mechanical properties for industrial designs made with 3D printing. Very few have been designed from the ground up for additive manufacturing, but that picture is beginning to change.
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