New evidence of the stunning decline of the North American injection molding industry seems to gain speed almost daily. I reported earlier on the proposed sale of GE Plastics and the large layoffs at Milacron. This is on top of bankruptcies at leading Tier One suppliers and auctions of molding machinery. Now there is news that Bob Schad is putting Husky Injection Molding systems up for sale. Schad was a skilled tool builder who built Husky from the ground up as a technology leader and blue-chip company. Its original forte was very sophisticated systems to produce PET performs. Husky later branched into injection molding, and was a major player in stack molding and other high-productivity systems. The word is that Schad is disgusted by very low valuations of Husky on the Canadian Stock Exchange. Prices of shares jumped 20% when news of the sale broke. None of this is good news for the design engineering community. GE Plastics, Milacron and Husky were among the very best companies in the field, and important innovators. Outsourcing to China is only partly to blame. There is a growing lack of appreciation of total value when many companies make purchasing decisions. CEOs are driving companies to short-term profit gains through extensive use of processes such as electronic reverse auctions. We will pay a heavy price.
A new service lets engineers and orthopedic surgeons design and 3D print highly accurate, patient-specific, orthopedic medical implants made of metal -- without owning a 3D printer. Using free, downloadable software, users can import ASCII and binary .STL files, design the implant, and send an encrypted design file to a third-party manufacturer.
A recent report sponsored by the American Chemistry Council (ACC) focuses on emerging gasification technologies for converting waste into energy and fuel on a large scale and saving it from the landfill. Some of that waste includes non-recycled plastic.
Capping a 30-year quest, GE Aviation has broken ground on the first high-volume factory for producing commercial jet engine components from ceramic matrix composites. The plant will produce high-pressure turbine shrouds for the LEAP Turbofan engine.
Seismic shifts in 3D printing materials include an optimization method that reduces the material needed to print an object by 85 percent, research designed to create new, stronger materials, and a new ASTM standard for their mechanical properties.
A recent study finds that 3D printing is both cheaper and greener than traditional factory-based mass manufacturing and distribution. At least, it's true for making consumer plastic products on open-source, low-cost RepRap printers.
For industrial control applications, or even a simple assembly line, that machine can go almost 24/7 without a break. But what happens when the task is a little more complex? That’s where the “smart” machine would come in. The smart machine is one that has some simple (or complex in some cases) processing capability to be able to adapt to changing conditions. Such machines are suited for a host of applications, including automotive, aerospace, defense, medical, computers and electronics, telecommunications, consumer goods, and so on. This discussion will examine what’s possible with smart machines, and what tradeoffs need to be made to implement such a solution.