One sign that the carbon nanotube market is heating up is the range of products that Nanocyl will be exhibiting at the Chinaplas International Exhibition from April 19-22 in Shanghai. Featured will be Nanocyl’s NC 7000 Thin Multiwall CNTs, which Nanocyl says are the most electrically conductive carbon nanotubes available today. Their small size and high aspect ratio lets them form a network of conductivity at a very low concentration.
The new PLASTICYL PEEK 1001 thermoplastic concentrates will also be exhibited. These materials provide either electrical conductivity or ESD protection, and are available in a several thermoplastic resins, including PC, PP, PA, POM and TPU. Established only in 2002, Nanocyl S.A., is installing a new reactor with a capacity of 400 metric tons/year for producing its NC 7000 carbon nanotube technologies. The new reactor, scheduled to come online in July, is located in Sambreville, Belgium.
A lightweight electric urban concept car designed by several European companies weighs only 992 lb without its battery. It would have weighed 26.7 lb more if its windows were made of glass instead of the specially coated LEXAN polycarbonate resin from SABIC Innovative Plastics.
Skylar Tibbits' team in MIT's Self-Assembly Lab is now 4D printing self-assembling shapes made of programmable carbon composites and custom wood grain. The composites are being used in a sport car airfoil, and the wood grain is beautiful.
The NanoSteel Company has produced high-hardness ferrous metal matrix composite (MMC) parts using a new nanosteel powder in a one-step 3D-printing process. Parts are 99.9% dense, crack-free, and with wear resistance comparable to M2 tool steels.
The company that brought you 3D-printed eyeglasses has launched both an improved clear polymer material for 3D printing optical components and a high-speed, precision, 3D-printing process for making small- and medium-sized batches in a few days.
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