Soft material compensator, useful in the food or pharmaceutical industry, comprises a support carrier, a barrier layer and an outer protective layer

摘要

Soft material compensator (A) comprises a support carrier (1), a barrier layer (2) and an outer protective layer (3). Soft material compensator (A) comprises a support carrier (1) having at least one layer of polymer fibers (a) and a barrier layer (2) in the form of a polytetrafluoroethylene (PTFE) foil arranged at the side of (1) facing the inner side of (A) and is bonded to (1). The outer side of (A) has a protective layer in the form of an elastomeric outer layer (3) that is bonded to (1) in which the protective layer significantly changes color in the event that a diffusion occurs from the interior of (A) into the outer layer due to damages of the barrier layer.