Stiffeners

ATK & CNIM Team on Demonstration and Evaluation Program for Composite Stiffener Structures

ATK AUTOMATED STIFFENERS FORMING MACHINE DESIGNED FOR NEXT-GENERATION AIRCRAFT MINNEAPOLIS and PARIS, June 18 / / -- Alliant Techsystems (NYSE:ATK) has entered into an agreement with CNIM of Paris for a technology development program to supply composite stiffeners for use on next-generation aircraft programs. In addition to signing the agreement, ATK and CNIM announced today that they have...

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Polymer Additive toughens bio-based packaging options.

DuPont(TM) BiomaxÂ-® Strong provides manufacturers with petrochemical additive that increases utility of bio-based, biodegradable polylactic acid (PLA) packaging. Addressing PLA brittleness and decreased durability issues by improving toughness, it also promotes transparency of final containers made with PLA while meeting requirements for compostibility.

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