Detective work: infrared technologies can detect the heat signature quality of adhesives used to seal packaging

摘要

What was once considered just a simple box is now a premier vehicle of corporate identification by marketers. The use of paperboard and fiberboard packaging as an integral part of marketing campaigns has led to innovative and complex packaging designs, placing increased demands on the once simple sealing operation. In addition, recycled materials, complex coatings and finishes have led to the use of specialty hot-melt adhesives, which can make adhesive set-up and operation more difficult.