Storing Copolyester Resins for Top Performance in Laminating
By: Betsy Kearns, Ron Kelley, Mark Mulready, Eugene Sommerfeld, and Tom Warren, Bostik.
High-molecular-weight, linear saturated copolyester resins offer a great deal of versatility when formulating adhesives and coatings for flexible laminating and industrial converting. Applied through a solution or an extrusion coating method, these resins give copolyester and vinyl films many of their high-performance features.