Home > News > Press Releases > Is adding barrier layer to a container as easy as using a barrier label?

Is adding barrier layer to a container as easy as using a barrier label?

Some thought and design considerations must accompany a project for creating an IML Barrier container. Simply adding a Barrier IML Label to an existing product design can result in barrier property loses that are not expected.

  1. The container must be designed so that two labels can meet, overlap and seal a vast majority of the container surface. The containers must be designed following some specific rules.
  2. The bottom of the container must be designed for complete coverage with attention to the radii.
  3. The stacking shoulder design must accommodate label adhesion, without causing potential cracks in the label.
  4. The dummy mandrel must be designed to allow for complete overlap of the two labels.
  5. Label transfer must be designed to handle stiffer labels that have a tendency to curl.
  6. Features must be added to the mold which facilitate label overlap and complete sealing of the container surface.
  7. The IML system must have extremely tight label placement accuracy. Muller has the experience, know-how and expertise under one roof for product design, label die-line, mold design and IML system technology to achieve highest barrier levels.