LAMINATED PRESSURE SENSITIVE ADHESIVE SYSTEM FOR USE IN PLASTIC BAGS

摘要

LAMINATED PRESSURE SENSITIVE ADHESIVE SYSTEM FOR USE IN PLASTIC BAGS An improved adhesive system for forming resealable channel closures for flexible bags such as thermoplastic bags made from polyethylene, e.g. sandwich bags. The adhesive system comprises a layer of hot melt adhesive over which a thin second layer of a liquid-based adhesive such as water-based pressure sensitive acrylate is applied.