Polypropylene (PP) and Polyethylene (PE) are two of the most widely used polymers in the manufacturing of films and packaging materials. However, due to their low barrier performance against oxygen penetration, they are typically used in multi-layer packaging structures. In these applications, PP or PE layers are combined with other materials to enhance overall barrier properties, and each layer is bonded using a tie layer adhesive (Film & Packaging Adhesive) to ensure proper adhesion between dissimilar materials.
Aria Adhesive 4100T250: Barrier film adhesive, designed for packaging applications, such as sausage and cold cut casings
Aria Couple 1196: Barrier film adhesive, designed for lamination on paper and similar materials
Tie Layer Adhesive refers to a specialized adhesive used to bond two different materials together. Typically, one side involves a polymer such as polyethylene (PE), while the other side can vary. This adhesive is widely used in the manufacturing of pipes, films & packaging, and automotive components.
