Previous Article Next Article Table of Contents Plastics Engineering, Vol.69, No.3, 16-16, 2013 Export Citation Look Upstream to Avoid'GIGO' Pitfalls in Extrusion Gomez JA The American phrase 'garbage in, garbage out' (GIGO) succinctly describes a problem often faced by plastics extrusion processors worldwide. Please enable JavaScript to view the comments powered by Disqus.