Flexible Packaging

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We all know that time is of the essence when it comes to designing and building a new machine. Hudson-Sharp, manufacturer of plastic bag, pouch and reclosable bag machine technologies, recently validated that statement during the design of a special machine to add a closure mechanism to pre-made pouches.

Film inspection can encompass a wide variety of material properties and defect types. Density, thickness, marks, and abrasions are just a few of the defect modes that one may need to detect.

There are multiple general factors to consider for defect detection, as well as some specifics that vary by application. The general factors cover the fundamental details about the press and types of jobs being run.

As readers of FP know, flexible packaging is a dynamic, exciting field. Innovations continue at dizzying speeds, producing degrees of productivity, cost savings and visual presence not previously achieved.

Today’s converters rely heavily on heat-transfer rolls to heat-up or cool-down many types of material, including web substrates, extruded plastics and laminates. Sometimes called chill rolls, heat transfer rolls are made by several roller companies and OEMs.

The Flexible Packaging Association’s 2013 Fall Executive Conference will be held on Thursday, September 26, 2013 at The Peninsula hotel in Chicago, Illinois.

Over the last fifteen years four companies have remained at the forefront of BOPET film production in the US and, in fact, globally – DuPont-Teijin, Toray, Mitsubishi and SKC.

To understand what is and will be driving change in packaging over the next half decade, it is imperative to realize where-and-how packaging is consumed and how this consumption is changing.