Wpt Gmbh

Windmöller Gmbh

Stefan Rose

Ulrich Windmöller

Georg Kruse

Guido Horst

Ulrich WINDMÖLLER

A floor covering includes a plastics core, which has an upper side and a lower side, a functional layer and a reinforcement mat arranged on the upper side, and which has fibers and voids located therebetween, wherein the reinforcement mat is located between the upper side of the plastics core and the functional layer, the reinforcement mat and the functional layer constituting a preproduced unit, in which the reinforcement mat is fastened to the functional layer, wherein the plastics core is joined with the preproduced unit in such a way that the plastics core is joined with the fibers of the reinforcement mat and through the voids of the reinforcement mat with the functional layer such that the floor covering has a high degree of dimensional stability, and a method for producing the floor covering.

Dimensionally stable floor covering and method for the production thereof

An underlay mat () for floor coverings, includes a polyurethane layer (), a self-adhesive film () on the topside of the polyurethane layer () and which includes a carrier film (), a layer of adhesive () applied to carrier film (), and a mesh structure () made of fibers which is embedded in the adhesive layer (), and a removable protective film () on the topside of self-adhesive film ().

Underlay mat for floor coverings

A method for producing a laminate (), preferably for a floor covering, wherein the laminate () has a decorative layer and a wear layer made of polyurethane, includes the following steps:

Process for producing a laminate for a floor covering

An underlay mat () for floor coverings, includes a polyurethane layer (), a nonwoven backing () on the underside of polyurethane layer (), a self-adhesive film () on the topside of the polyurethane layer () and which includes a carrier film (), a layer of adhesive () applied to carrier film (), and a mesh structure () made of fibers which is embedded in the adhesive layer (), and a removable protective film () on the topside of self-adhesive film ().

An elastic floor covering () in the form of sheets, which can be rolled up, includes a soft core () of polyurethane and a layered compound structure () disposed on the core (), and the back of the floor covering () is formed by a fiber mat, the fibers of which consist of glass, PET, PP, polyester or renewable raw materials, and which is sealed by a barrier layer on its side facing the core.

Elastic floor covering in the form of a web product that can be rolled up

A floor panel () with an average density of between 1.5 and 2.5 g/cmand a mass per unit area (EN ISO 23997) of between 3.5 and 8 kg/m, includes at least one soft elastic core layer () made from a PU material and a non-slip backing () having an embossing, with the lateral edges of the floor panel () being contrived such that two adjacently installed floor panels () abut against each other along their lateral edges in a non-locking manner.

Growing community of inventors

Warstein, Germany

Stefan Rose