Myers, John R.
March 2013
Flexible Packaging;Mar2013, Vol. 15 Issue 2, p26
Trade Publication
The article focuses on the quality of folded edges on rolls of blown films. It mentions that customers prefer to buy rolls of film that have flat and smooth ends. It examines that common zigzag blown film roll edges are caused due to poor roll configuration as a result of scorned oscillating nips. It informs that polyethylene resists crease and stretches to provide smooth edge folds. It highlights a modern electronic edge guide that produces smooth zigzag edge on a roll of blown film.


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