METHOD AND APPARATUS FOR MANUFACTURING A CORD FOR WELDING FLOOR COVERINGS

摘要

A method and apparatus for manufacturing a wire or cord for welding floor coverings, such as linoleum or artificial fiber floor covering. The wire or cord forms a fixed joint via thermal processes between separation edges of adjacent sections of floor coverings provided with colors and patterns such that minimal difference is apparent between the floor covering and the cord or wire. A mixture of colored granules is subjected to a process of mixing, heating, and cooling adapted to form solid sheets that are cut to form the cord or wire.