Create medical devices that meet the ever-developing needs of practitioners and researchers.

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FOUR MAIN PLASTIC VARIABLES Flow Rate Plastics are a non-Newtonian fluid, therefore, with a higher shear rate, the viscosity of the material is reduced . This will FIGURE 43 - Non-Newtonian Fluid Flow Low Level of Orientation Frozen Layer Highly Oriented Laminates Gate Pressure Transducer A Pressure Transducer B Hydraulic x 10 Filling Hold Start of mold shrinkage Time Pack P re s s u re A B FIGURE 45 - Non-Newtonian fluid flow Relative Viscosity = Transfer Position * Fill Time Shear Rate = 1 Fill time FIGURE 46 - Pressure vs . Reduce the clamp tonnage until flash is seen around the parting line, then increase the clamp tonnage by 5-10% Minimize Cycle Time • Mold Open/Close – Should be as fast as possible, without slamming, and still produce a nice fluid motion • Ejector Speed – As fast as possible, without influencing part quality • Ejector Stroke – Only stroke the ejectors as many times as needed to separate the part from the core - i .e .

Global Corporate Account Director, Dow Advanced Materials, The Dow Chemical Company (a global provider of chemicals and plastics) July 2009 to May 2010, Global Strategic Marketing Director, Dow Coating Solutions, The Dow Chemical Company, March 2008 to July 2009. Global Business Director, Polypropylene, The Dow Chemical Company, May 2007 to March 2008. Global Marketing Executive, UCON™ Fluids and Lubricants, The Dow Chemical Company, March 2002 to May 2005. 20 POLYONE CORPORATION PART II ITEM 5.