Abstract: The invention relates to a flat covering material containing a thermoplastic material and filler materials. Said thermoplastic material is a thermoplastic polyurethane elastomer, the quantity thereof amounting to at least 5 wt. % of the entire covering material. The flat covering material is preferably used as a useful covering, especially as a floor covering.
Abstract: A tile having a support layer and a wearing layer. The wearing layer and the support layer are polygonal. The edge regions of the support layer have projections and cutouts, the projections being intended to engage in a positively locking manner in the cutouts in the support layer of adjacent tiles. The tiles may also have an intermediate layer which is electrically conductive. After the tiles have been laid, neither cutouts nor projections are visible from above, since the tiles are mechanically secured by the support layer.
Abstract: A tile having a support layer and a wearing layer. The wearing layer and the support layer are polygonal. The edge regions of the support layer have projections and cutouts, the projections being intended to engage in a positively locking manner in the cutouts in the support layer of adjacent tiles. The tiles may also have an intermediate layer which is electrically conductive. After the tiles have been laid, neither cutouts nor projections are visible from above, since the tiles are mechanically secured by the support layer.
Abstract: A highly compressed covering material is fabricated by pressing a lumpy plastics material or plastics pre-product. The plastics material or plastics pre-product is thereby fed into a double-belt press by continuously and dosedly feeding the plastics material or plastics pre-product into a region formed by lateral delimiting elements at the lower belt of the double-belt press. The continuous pressing to form the highly compressed covering material is accomplished there during heating and with increasing pressure.