Plastkatted

Plastkatted is a term used in packaging science to describe a class of laminated plastic films or coatings designed to provide barrier properties for packaged goods. The term is not standardized across industries and may be used variably to refer to different laminate configurations that combine polymer films with adhesives, barrier layers, or sometimes metalized or paper components.

Common constructions include a base polymer such as polyethylene (PE) or polypropylene (PP), one or more barrier layers such as ethylene vinyl alcohol (EVOH) or aluminum foil, and outer or inner coatings for sealability and printability. Adhesives or tie layers bond these layers in a coherent structure. Some versions use only mono-material films to improve recyclability.

Manufacturing typically involves extrusion or co-extrusion to form films, followed by lamination or casting to assemble multiple layers. The resulting plastkatted films can be heat-sealed, printed, and formed into bags, pouches, wraps, or other packaging formats. They are valued for moisture and oxygen barriers, stiffness, and clarity.

Applications include food and beverage packaging, pharmaceuticals, consumer electronics, and industrial goods. By tuning layer composition, plastkatted films can balance barrier performance, mechanical strength, and printability.

Environmental considerations focus on recyclability and waste management. Multi-layer plastkatted structures pose recycling challenges because different materials may be difficult to separate. Industry trends emphasize mono-material laminates, improved recycling streams, and chemical recycling options where feasible.