Laminated product for postal item package, has sub-assemblies formed by inner carton layer and paper and fiber layers, and integrated by glue layer which has colorant forming inviolability control and tinting glue layer in case of tearing

摘要

The product has an inner carton layer (2) constituting a sub-assembly (6). An outer paper layer (5) and a synthetic fiber layer (4) constitute a prefabricated sub-assembly (7), where the sub-assemblies are integrated together by a glue layer (3). A colorant forming an inviolability control is constituted by an ink integrated to the layer (3) for tinting the layer (3) in case of tearing. Independent claims are also included for the following: (A) a method for fabricating a laminated product (B) a package formed from a laminated product.