Paper-based folded edge roller stock packaging, has plastic and/or metal foil, in which predried conditioned folded edge roller and humidity indicator are packed in air-tight manner, where indicator is detectable from outside

摘要

The stock packaging (1) has an air and water vapor-impermeable, single or multi-layer plastic and/or metal foil (2), in which a predried conditioned folded edge roller (3) and a humidity indicator (4) are packed in an air-tight manner. The foil is formed with a window, and the humidity indicator is detectable from outside, where a layer of the foil is provided with a water vapor-tight barrier lacquer. The foil consists of a 3-layer-foil made from polyethylene and aluminum.