Abstract: The stratiform product in sheet form for packaging purposes comprises at least one impact-resistant film, made e.g., from a closed-cell foamed polyethylene, and a layer constituted by an elastomeric mass endowed with properties of selective and repetitive adhesion. Between this impact-resistant film and the layer of elastomeric mass, a support for this latter layer can be provided, which is constituted, e.g., by a non-woven fabric or by a plastic film. The product for packaging purposes protects the packaged articles against the impacts and the environmental agents, keeps said packaged articles fixed in a predetermined relative position and makes it possible inspections and/or checks to be carried out, with the initial integrity of the package being subsequently restored.

Abstract: To provide a selective and repetitive junction system by adhesion of separate parts an adhesive element is suggested which is capable of being jointed only with another identical or similar element, which comprises a carrier and an adhesive layer on at least one side of the carrier, said layer being composed by an elastomeric material firmly anchored to the carrier. The layer is preferably rather thin and smooth.

Abstract: To provide a selective and repetitive junction system by adhesion of separate parts an adhesive element is suggested which is capable of being jointed only with another identical or similar element, which comprises a carrier and an adhesive layer on at least one side of the carrier, said layer being composed by an elastomeric material firmly anchored to the carrier. The layer is preferably rather thin and smooth.