EDGE PROTECTIVE TAPE FOR PROTECTING EDGES OF MULTILAYER WINDOWS, IN PARTICULAR, FIREPROOF GLASSES

摘要

1. An edge protective tape (1) for protecting the edges of laminated window glasses, in particular fireproof glasses, and the edge protective tape is multilayer - with an adhesive layer (3) coated with silicone paper (2), aluminum foil (6) with an adhesive layer ( 7), as well as a smooth film (8), in the working position indicating the outside, made of polyethylene (PET or PE), polyester or polypropylene (PP),! characterized in that a layer (4 or 9) of increased damping ability is provided in the inner layers of the tape. ! 2. The edge protective tape according to claim 1,! characterized in that the damping layer (4) is formed by foam. ! 3. The edge protective tape according to claim 2,! characterized in that the damping layer (9) is formed by an adhesive layer, greatly increased in thickness. ! 4. The edge protective tape according to claim 2,! characterized in that the foam (4) is formed by a film of foam from polyethylene (PE). ! 5. The edge protective tape according to claim 4,! characterized in that the foam (4) is formed from a closed-cell foam. ! 6. The edge protective tape according to claim 5,! characterized in that the closed-cell foam (4) is made as a diffusion and / or mechanical barrier. ! 7. The edge protective tape according to claim 3,! characterized in that the thickness of the damping adhesive layer (9) is from 50 to 300 microns. ! 8. The edge protective tape according to claim 1 or any one of claims 2 to 7,! characterized in that on a smooth film (8 or 8b) a captive adhesive layer is applied and an aluminum foil (11) is applied to it. ! 9. Edge protective tape according to claim 8,! characterized in that on the aluminum foil (11) as on the clutch amplifier, a sealing mass (12) is provided.