Overcome the Challenges in Winding Flexible Packaging Film

摘要

If all film webs were perfect, then the ability to produce perfect rolls would not be much of a challenge. Unfortunately, due to the natural variation in resins and non-uniformities of the film formation processes, coatings, and printed surfaces, there is no such animal as a perfect film. With that as a given, the challenge of the winding operation is to ensure that these imperfections do not stand out in appearance and are not amplified during the winding process. Then, the winder operator must make sure that the winding process does not produce additional variations in the product quality. The ultimate challenge is to wind flexible packaging film that will run on a customer's process without problems and produce high-quality products for their customers.