发明名称 Shingles With Combined Fastener Target Zone and Water Barrier and Process for Producing Same
摘要 A shingle, an array of shingles, and a process for producing the shingles, either of the field shingle type, or of the hip, ridge or rake type, wherein the shingles have a shortened headlap portion for purposes of reducing the amount of material necessary to make the shingle, wherein each of the shingles has a fastening zone for receiving fasteners therethrough, which fastening zone is an overlay of granule covered adhesive, and is in the headlap portion, and wherein a contact zone layer of adhesive is provided on the rear of the tab portion of the shingle, for contact against the overlay of granule covered adhesive when a next-overlying shingle is arranged in an array above a next-underlying shingle.
申请公布号 US2010192500(A1) 申请公布日期 2010.08.05
申请号 US20090578701 申请日期 2009.10.14
申请人 CERTAINTEED CORPORATION 发明人 KOCH STEPHEN A.
分类号 E04D1/22;B32B37/24;E04D1/34 主分类号 E04D1/22
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