Delphi’s new PVC-replacing cable will debut on the 2007 Toyota Tundra. Delphi and Toyota both described the development as one of the most important advances in auto cable in many years. First reported by Design News Feb. 7, the very thin wall cable improves design possibilities as well as reducing weight and eliminating potential halogen release. It’s the first application of GE Plastics' Flexible Noryl resins in the automotive industry. The new insulation is half as thick as conventional coatings in North America — 0.2 mm versus 0.4 mm — or about as thick as two sheets of paper, reducing wire/resin weight by up to 25 percent and wire diameter an average 28 percent. Size of the wire bundle is cut by as much as 40 percent.
An in-depth survey of 700 current and future users of 3D printing holds few surprises, but results emphasize some major trends already in progress. Two standouts are the big growth in end-use parts and metal additive manufacturing (AM) most respondents expect.
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