Ground cover for use as e.g. carpet in private living space for heat insulation, has layer containing viscoelastic polymer foam that exhibits hysteresis between twenty and seventy percentage during provision of compression hardness

摘要

The cover has a layer (1) partially connected with a textile surface unit (2) in a planar manner by an elastomer adhesive, where the layer contains viscoelastic polymer foam. The textile surface unit exhibits an elastic modulus in a specific range. The polymer foam exhibits compression hardness in a specific range during 40 percentage of compression. The polymer foam exhibits a hysteresis between 20 and 70 percentage during the provision of the compression hardness. The polymer foam is selected from a group of polyurethane foam or a cross-linked impact foam of synthetic or natural latex. An independent claim is also included for a method for producing a ground cover.