Floor tile and manufacturing method thereof
A method for manufacturing a floor tile, comprising the steps of:-spreading particles (62) of a thermoplastic material on a transfer member (52) in order to obtain a first layer of particles (64),-superimposing several plies (5B, 5C) in order to obtain a plurality of adjacent plies on said first lay...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | A method for manufacturing a floor tile, comprising the steps of:-spreading particles (62) of a thermoplastic material on a transfer member (52) in order to obtain a first layer of particles (64),-superimposing several plies (5B, 5C) in order to obtain a plurality of adjacent plies on said first layer of particles (64), each of said plies containing at least 50 weight percent of glass fibers,-stacking said plies (5B, 5C) in order to obtain a plurality of adjacent plies on said first layer of particles (64),-stacking said plies (5B, 5C) in order to obtain a plurality of adjacent plies on said first layer of particles (64), -dispersing particles (70) of a thermoplastic material on the uppermost sheet layer (5B) in order to obtain a second particle layer (72),-pressing and heating the first particle layer, the plurality of adjacent sheet layers and the second particle layer,-melting or at least softening the first particle layer and the second particle layer,-extruding the first particle layer, the plurality of |
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