Plastics Engineering MAY 2014 www.4spe.org I www.plasticsengineering.org I Getting a Grip on Injection Molding Getting a Grip on Injection Molding I Multi-Process Injection Molding I Compounding: Efficient & Lean I Filtration and Screen Changers I Biodegradable Plastic Mulch Filmshttp://www.plasticsengineering.org http://www.4spe.org