EP 1266066 B1 20031008 - METHOD FOR PRODUCING A PLASTIC FLOOR COVERING
Title (en)
METHOD FOR PRODUCING A PLASTIC FLOOR COVERING
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES FUSSBODENBELAGES AUS PLASTISCHEM MATERIAL
Title (fr)
PROCEDE POUR LA REALISATION D'UN REVETEMENT DE SOL EN MATIERE PLASTIQUE
Publication
Application
Priority
- FR 0100557 W 20010227
- FR 0002538 A 20000229
Abstract (en)
[origin: WO0164996A1] The invention concerns a method for producing a floor covering which consists in: in a first operational phase, classically producing a base structure (1b) with plasiticized PVC, by pressing, calendering, extrusion or coating, optionally reinforced with a textile core and associated with an additional backing (1a); then in a second operational phase, producing a surface covering consisting of a double-layer complex comprising a thermoplastic layer coated with a thermosetting polymer film. The invention is characterised in that said double-layer complex is formed, either continuously and in line with the production of the base structure, or on a transfer support enabling complexing in a subsequent phase by: depositing on the upper surface of the base complex, or on a transfer support, a transparent or coloured layer (2) of PVC plastisol which is pre-gelled by heat treatment; continuously coating the pre-gelled plastisol layer (2) with thermosetting powder (7) and heat treatment transforming the powder into a continuous liquid film (9); passing the resulting complex in a warm air furnace (11), bringing about gelling and crosslinking of the two constituents (2, 9) of the surface layer.
IPC 1-7
IPC 8 full level
D06N 3/08 (2006.01); D06N 7/00 (2006.01); E04F 15/10 (2006.01); E04F 15/16 (2006.01)
CPC (source: EP)
D06N 3/08 (2013.01); D06N 7/0057 (2013.01); E04F 15/10 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0164996 A1 20010907; AT E251687 T1 20031015; AU 2001237497 B2 20030918; AU 3749701 A 20010912; DE 60100943 D1 20031113; DE 60100943 T2 20040909; EP 1266066 A1 20021218; EP 1266066 B1 20031008; FR 2805549 A1 20010831; FR 2805549 B1 20030926
DOCDB simple family (application)
FR 0100557 W 20010227; AT 01909902 T 20010227; AU 3749701 A 20010227; DE 60100943 T 20010227; EP 01909902 A 20010227; FR 0002538 A 20000229