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Alu Connection Angle for aluminum profiles 40 & 40x80 To connect two aluminum profiles quickly at right angles, direct inserting into the profile slot thanks to correct positioning of the pre-assembled magnet rhombus screws and countersunk nuts; the connection angle can be closed with the cover cap Color/Material: Angle: Aluminum die-cast; alu color lacquered Cover cap: Plastic PA, glass fiber reinforced; Black or gray Countersunk nuts: Zinc plated Magnet rhombus screws: Steel Other surfaces, other colors on request

In this process, conical needles pierce the web (e.g., paper, thin metal foils, PE films). The grooves of the counter roller match exactly with the needle pattern. The needles create funnel-shaped holes. This causes, for example, in paper increased water permeability and in PE films air permeability.