Self-adhesive film with air channels and/or air chambers

Details Self-adhesive film with air channels and/or air chambers Self-adhesive film with air channels and/or air chambers

C - Chemistry, Metallurgy

09

J

C09J 7/02 (2006.01) A47G 27/04 (2006.01)

Patent

CA 2584268

The invention relates to a self-adhesive film for sticking a floor covering, in particular carpeting to a floor, in particular a parquet floor or to a stair. Said film comprises a backing layer (1) consisting of a plastic film, which is coated with an adhesive coating (2, 3) on an upper surface that faces the floor covering and a lower surface that face the substrate, in particular the floor or stair. At least the upper surface of the self-adhesive film is configured with air channels (4) and/or air chambers (5), which face the floor covering and are located between the self-adhesive film and the floor covering.

L'invention concerne une feuille autocollante pour fixer un revêtement de sol, notamment une moquette, sur un sol, et plus particulièrement sur un parquet, voire sur un escalier. Cette feuille comporte une couche support (1) en film plastique enduit d'un revêtement auto-adhésif (2, 3) sur une face supérieure orientée vers le revêtement de sol et sur une face inférieure orientée vers le sol voire l'escalier. L'invention est caractérisée en ce que la feuille autocollante, au moins sur sa face supérieure et sur un plan perpendiculaire à l'épaisseur de ladite feuille, est pourvue de conduits d'air (4) et/ou de chambres d'air (5), qui sont orientés vers le revêtement de sol et disposés entre la feuille autocollante et le revêtement de sol.

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