Abstract: A self-adhesive vapor-permeable membrane for use on a building, comprising a support that is permeable to air and water vapor, and a pressure-sensitive adhesive layer that is permeable to air and water vapor, and is secured to the underside of the support, wherein the membrane is noteworthy in that it comprises gas bubbles trapped between the support and the adhesive layer.
Abstract: The present invention concerns a self-adhesive water vapour-permeable membrane comprising at least one water vapour-permeable support and a pressure-sensitive, sensitive to pressure, water vapour-permeable, and integral with the lower face of said support. Said membrane is noteworthy in that it comprises a grid included totally or partially in the adhesive layer and in that it comprises air bubbles confined between the meshes of the grid which favour the penetration and the diffusion of the water vapour molecules. Another subject matter of the invention concerns a method for producing such a membrane.
Abstract: The present invention relates to an adhesive label intended to be secured to a blood bag made of Polyvinyl chloride (PVC), styrenic block copolymer, polypropylene or the like, wherein the adhesive label comprises a flexible support and a layer of pressure-sensitive adhesive deposited on a surface of the support; wherein the label is noteworthy in that the support has a mineral filler rate of silica and/or calcium carbonate (CaCO3) and/or the like, of less than 50%, and wherein at 115° C., the support has an elongation greater than or equal to 2% when a test piece 1.5 cm wide of the support is suspended under tension by a weight of 375 g for ?minutes, and wherein the blood bag at 115° C. has an elongation of at least 100% when a 1.5 cm wide test piece of a blood bag is suspended under tension by a weight of 375 g for 75 minutes.
Abstract: A self-adhesive vapor-permeable membrane for use on a building, comprising a support that is permeable to air and water vapor, and a pressure-sensitive adhesive layer that is permeable to air and water vapor, and is secured to the underside of the support, wherein the membrane is noteworthy in that it comprises gas bubbles trapped between the support and the adhesive layer.
Abstract: The present disclosure relates to an assembly for a flexible decorative inner panel and a support such as the inner wall of a vehicle door for example. The panel comprises at least one support layer obtained in a foam or similar material and a layer of adhesive on said lower face of the support layer in order to allow bonding of the panel on the support. The support has a groove to receive the peripheral edge of the panel. The panel, at its periphery on its lower face, includes a non-adhesive strip having a width substantially equal to the overhang of the panel relative to the outer wall of the groove. During placement of said panel, the latter is not bonded on the support outside the groove, and after the peripheral edge of the panel becomes embedded in the groove, the adhesive layer bonds to the inner wall of the groove.
Abstract: The present disclosure relates to an assembly for a flexible decorative inner panel and a support such as the inner wall of a vehicle door for example. The panel comprises at least one support layer obtained in a foam or similar material and a layer of adhesive on said lower face of the support layer in order to allow bonding of the panel on the support. The support has a groove to receive the peripheral edge of the panel. The panel, at its periphery on its lower face, includes a non-adhesive strip having a width substantially equal to the overhang of the panel relative to the outer wall of the groove. During placement of said panel, the latter is not bonded on the support outside the groove, and after the peripheral edge of the panel becomes embedded in the groove, the adhesive layer bonds to the inner wall of the groove.