| 摘要 |
The present invention concerns breathable fasteners for use with hook fastener systems. The breathable fastening system comprises a first breathable mechanical fastener surface, which is generally a loop or fibrous type surface that can optionally be joined to a breathable backing loop, and a recon large area breathable hook type fastener. The hook type fastener generally has an integral film backing which film backing has a porosity of from 0.0001 to 0.005 cm<SUP>3</SUP>, a backing thickness of from 25 to 200 mum, a stiffness of from 10 to 2000 Gurley units and a hook or projection containing surface area of at least 10 cm<SUP>2</SUP>.
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