D - Textiles – Paper – 06 – G
Patent
D - Textiles, Paper
06
G
D06G 1/00 (2006.01) B29C 44/32 (2006.01) D06M 16/00 (2006.01) D06M 23/00 (2006.01) D06M 23/16 (2006.01) D06N 7/00 (2006.01) D06P 1/52 (2006.01) B05C 5/02 (2006.01)
Patent
CA 2410855
Refurbishing and/or renewing cut or loop pile carpet products including carpet tiles by passing the product under a high pressure water or liquid dispensing head projecting a stream of water against the subject product at a pressure in the range of 100 - 2000 p.s.i.g. Improvements to such methods include adding a polymer backing layer to the tile, pre-bulking the face yarns, and/or chemically treating the face yarns.
L'invention concerne la remise à neuf et/ou le renouvellement de produits de moquette à poil bouclé ou coupé, notamment des dalles de moquette, consistant à exposer le produit à une buse de liquide ou d'eau sous haute pression qui projette un flux d'eau contre le produit concerné à une pression comprise entre 100 et 2000 psi. Des améliorations à porter à de tels procédés consistent à ajouter une couche de support de polymère à la dalle, rendre volumineux les fils d'endroit, et/ou traiter chimiquement ces mêmes fils.
Brown Robert S.
Higgins Kenneth B.
Gowling Lafleur Henderson Llp
Milliken & Company
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