The economy may be weak, but not the entrepreneurial spirit. A major new nylon producer emerged at the National Plastics Exposition this week in Chicago. The new producer is Invista, a company that was formed more than five years ago from assets spun off from DuPont. Based in Wichita, KS, Invista is one of the world’s largest producers of polymers and fibers, primarily for apparel and carpeting and other applications. Brands include Stainmaster carpet and Lycra apparel, both once iconic names in the DuPont portfolio. The assets were purchased by Koch Industries as DuPont repositioned into other markets-a strategy still unwinding for many chemicals companies.
Invista has been selling polyester resins, including PBT-type polyester for engineering applications. Koch had signed a five year non-compete for nylon resins. That agreement has now expired, and Invista enters the market with a lot of nylon-producing firepower. “We’re taking a more focused approach by creating a simplified portfolio of products, each with the ability to perform in numerous applications,” said Kurt Burmeister, executive vice president on Invista’s engineering polymers business. “The benefits are economics of scale and customer flexibility, due to less complex operational systems and reduce inventory requirements.” Burmeister told Design News that Invista will sell a variety of compounded nylon products using an array of toll compounders operating as contract manufacturers. Emphasis will be on nylon 6,6.
Instead of sifting through huge amounts of technical data looking for answers to assembly problems, engineers can now benefit from 3M's new initiative -- 3M Assembly Solutions. The company has organized its wealth of adhesive and tape solutions into six typical application areas, making it easier to find the best products to solve their real-world assembly and bonding problems.
Many of the materials in this slideshow are resins or elastomers, plus reinforced materials, styrenics, and PLA masterbatches. Applications range from automotive and aerospace to industrial, consumer electronics and wearables, consumer goods, medical and healthcare, as well as sporting goods, and materials for protecting food and beverages.
Engineers trying to keep track of the ever-ballooning number of materials and machines for additive manufacturing and 3D printing now have some relief: a free searchable database with more than 350 machines and 450 different materials.
At JEC Europe Dow Automotive introduced a new ultra-fast, under-60-second molding cycle time for its commercial-grade VORAFORCE 5300 epoxy resin matrix for carbon composites. It's aimed at high-volume automotive manufacturing.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.