公开(公告)号：US20240262074A1

公开(公告)日：2024-08-08

申请号：US18428608

申请日：2024-01-31

Applicant: AvenEx Coating Technologies Kft.

Inventor： Manish SETH ,  Gregory K. JONES

IPC: B32B5/02 ,  B32B27/12 ,  E04B1/94

CPC classification number: B32B5/024 ,  B32B27/12 ,  E04B1/941 ,  B32B2262/0253 ,  B32B2262/103 ,  B32B2262/128 ,  B32B2307/3065 ,  B32B2307/7246 ,  B32B2307/7265 ,  B32B2307/7376 ,  B32B2419/06

Abstract: A burn resistant barrier composite for application to a roof or wall of a building incorporates a metal foil in a woven fabric to improve burn through resistance. The barrier composite may be a roof underlayment or a housewrap. A barrier composite incorporates a polymer film attached to a metal foil that is cut into tapes and then woven into a woven fabric. The polymer film may be a tensilized polymer film that has increase modulus through orienting the film. The space between the tapes in the woven fabric provides permeability for moisture vapor. An additional barrier layer may be attached to the woven fabric to prevent moisture and/or water transfer through the barrier composite or to enable moisture vapor transmission through the barrier composite. An adhesive may be attached to the barrier composite to enable direct adhesion to a wall or roof surface.

公开(公告)号：US20250050620A1

公开(公告)日：2025-02-13

申请号：US18719635

申请日：2022-12-15

Applicant: AvenEx Coating Technologies Kft.

Inventor： Manish SETH ,  Gregory K. JONES

IPC: B32B7/06 ,  B32B3/30 ,  B32B5/02 ,  B32B5/18 ,  B32B7/12 ,  B32B27/06 ,  B32B27/12 ,  B32B27/28 ,  B32B27/40 ,  E04B1/66

Abstract: A barrier composite has a barrier layer that is water resistant, and adhesive for applying the barrier composite to an external wall surface and an integral release layer to allow the adhesive to release such that a roll or barrier composite can be unspooled and attached directly the said wall surface without removing a release liner. A barrier composite may also include a plurality of stand-offs extending to an exterior surface of the barrier composite and configured to allow precipitation that has passed through the outer shingles to flow down along the barrier composite. The integral release layer may be configured on, in or over the stand-offs. The stand-offs may be configured with a material that prevents the adhesive from adhering or that splits or fractures to produce stand-off deposits. Alternatively, the adhesive may be configured to wick into the stand-offs and then split producing adhesive deposits on the stand-offs.