B - Operations – Transporting – 24 – D
Patent
B - Operations, Transporting
24
D
B24D 11/02 (2006.01) B24D 9/08 (2006.01) B32B 31/00 (2000.01)
Patent
CA 2437584
The invention concerns a self-adhering support (A) for an applied abrasive product, comprising a support for abrasive (1) secured to a self-adhesive sheet (1a). The invention is characterised in that said self-adhering support (A) has a water vapour permeability higher than 1 g.m?-2¿/24h, in particular secured by a porous adhesive matrix (1b). The invention also concerns the method for making a self-adhering abrasive product incorporating said self-adhering support.
La présente invention concerne un support autoagrippan (A) pour un produit abrasif appliqué, comportant un support pour abrasif (1) solidarisé à une feuille autoagrippante (1a) caractérisé par le fait que ledit support autoagrippant (A) a une perméabilité à la vapeur d'eau supérieure à 1 g.m-?2¿/24h, en particulier solidarisé par une matrice adhésive poreuse (1b9. L'invention concerne aussi le procédé de fabrication du produit abrasif appliqué autoagrippant incorporant ledit support autoagrippant.
Michel Francois
Arjo Wiggins
Robic
LandOfFree
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