PT Online

July 2009

Features

Cover Story— NPE News in Additives

• Pricing Update: Commodity Prices Up Sharply
  Business in Brief - News from the Plastics Industry
  
• Strategies: Aluminum Tooling Proves It's Mettle
  

Keeping Up With Technology

Close Up

Materials: Polyphosphonate: New Flame-Retardant Cousin of Polycarbonate


Extrusion: First Microlayered Commodity Films

Energy Miser:

• Extrusion: External Benchmarking of Injection Molding Energy Efficiency

Troubleshooting

• Extrusion: How to Clean Screws Nondestructively

Editorial

• Adjusting to the 'New Normal'