D - Textiles – Paper – 06 – N
Patent
D - Textiles, Paper
06
N
18/1004
D06N 7/00 (2006.01) B29C 43/30 (2006.01)
Patent
CA 1200959
ABSTRACT A process for the production of a multicoloured floor covering having an under layer of polymer material, which penetrates the upper layer in a pattern of surface areas in which an upper layer of polymer material that displays a higher flow viscosity than the lower layer during the pressing process is pressed together with this lower layer and bonded with it to form one piece. The upper layer is removed from the areas so mentioned in sub-areas forming a mosaic. The pressing process is such that the sub-areas are filled with the under layer material, and consolidation is carried out. The floor covering has superior appearance and wear characteristics by comparison with prior-art coverings.
435712
Graab Gerhard
Heckel Klaus
Kuhl Hans-Michael
Borden Ladner Gervais Llp
Freudenberg Carl
LandOfFree
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