COVER STORY The Clear Choice over Metal and Glass Clearer materials and strong designs support new plastic packaging concepts By Nancy D. Lamontagne From SPE New Educational Alliance; A Letter to Recent Grads Passing the Skills Test Training employees efficiently & effectively is a challenge By Michael Tolinski Plastic Parts in Plastics Processing Equipment Why can’t more plastic components be used in plastics process machinery? By Pat Toensmeier Active Packaging Gets Smarter Embedded sensors & quantum dots for “intelligent” packaging By Geoff Giordano When “Permanent” Really Means Permanent A new option for decorating tough-to-bond-to polyolefins By Jason Brownell CONSULTANT’S CORNER Good Venting By Mark Rosen Venting’s a key requirement for quality injection-molded parts A Fracture Mechanics Approach to Service Life Prediction of HDPE Fusion Joints in Nuclear Applications By S. Kalyanam, P. Krishnaswamy, Y. Hioe, D.J. Shim, and E. Focht Crack growth in pipe butt-fusion joints is complex, but essential to understand Automakers Ramp up Uses of Plastics & Carbon Fiber By American Chemistry Council These examples show a trend towards the use of more composites and performance plastics in cars INSIDE SPI SPI “Adopts-A-Block” on Earth Day …and other news about the state of the plastics industry, from SPI: The Plastics Industry Trade Association DEPARTMENTS NEW! Resin Market Focus By IHS Chemicals Industry News Industry Patents By Dr. Roger Corneliussen Energy-Saving Tip By Dr. Robin Kent Upcoming Industry Events Market Place Advertiser Index About the cover: The Klear Can molded by Milacron incorporates Milliken’s clarifying agent in its material, making it a “clear choice”—see our cover story (Klear Can image courtesy of Milliken & Co.). www.4spe.org