Specks are a common problem in extrusion, and avoiding them requires a two-pronged approach: First, figure out how many specks are in the incoming raw material; then minimize those caused during the extrusion process.
Macro Engineering & Technology Inc., Mississauga, Ont., has launched a new Technology Division dedicated to helping processors improve their film and sheet extrusion operations through a range of consultation and services. ArticlePublished: 12/28/2012
Process promises opportunities for extruders to make lens arrays for smartphone and other electronic displays, solar concentrators, optical diffusers, security products, etc. ArticlePublished: 11/29/2012