Material clean out
Vol.20 #3, Dec. 1993
Remember, when testing a new material, it is well worth any extra time to clean out hoppers and loaders and conveying lines to eliminate any cross contamination.
If you see unexpected results, you don't want to second guess that it may be a resin contamination problem.
See also:
- Changing resin types
- Clean out dust and flake
- Extrusion trials
- Hopper segregation
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Extrusion Hints