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AssigneesWen-Tung CHANG, Web-Pro Corporation
InventorsCheng-Chung CHIU, Wen-Tung CHANG, Ping-Sen LIAO
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A scratch-protective, air-permeable and waterproofed protective sheet includes a buffering air-permeable layer, and a first and second scratch-protective combining layer which are laminated respectively on a surface of the buffering air-permeable layer. The buffering air-permeable layer, and the first and second scratch-protective combining layer are air permeable. The buffering air-permeable layer is a non-woven fabric, a fiber material chosen among polyethylene fiber, polyolefin fiber, polyester fiber, cellulose fiber, regenerated cellulose fiber, polyamide fiber, mineral fiber and metallic fiber; whereas, the first and second scratch-protective combining layer are a plastic rubber elastomer chosen from PVC, polyolefin, TPU, TPO, SBS, SEBS, ABS, NBR, CR, Hypalon, natural rubber, IIR, cross-linking elastomer or blend thereof. The first and second scratch-protective combining layer are self-adhesive on both sides, facilitating the leak-proofing from the joining places on overlapped edges of the scratch-protective, air-permeable and waterproofed protective sheet.
A scratch-protective, air-permeable and waterproofed protective sheet, comprising a buffering air-permeable layer as well as a first scratch-protective combining layer and a second scratch-protective combining layer which are laminated respectively on a surface of the buffering air-permeable layer, wherein the buffering air-permeable layer, the first scratch-protective combining layer and the second scratch-protective combining layer are air permeable, with the buffering air-permeable layer being a non-woven fabric which is a fiber material chosen among polyethylene fiber, polyolefin fiber, polyester fiber, cellulose fiber, regenerated cellulose fiber, polyamide fiber, mineral fiber and metallic fiber, whereas the first scratch-protective combining layer and the second scratch-protective combining layer being a plastic rubber elastomer which is chosen from PVC (Polyvinyl Chloride), polyolefin, TPU (Thermoplastic Polyurethane), TPO (Thermoplastic Olefin), SBS (Styrene-Butadiene-Styrene), SEBS (Styrene Ethyl-Butylene Styrene), ABS (Acrylonitrile-Butadiene-Styrene), NBR (Butadiene-Acrylonitrile Copolymer Rubber), CR (Chloroprene Rubber), Hypalon, natural rubber, IIR (Halogenated Butyl Rubber), cross-linking elastomer or blend thereof.
Dependencies are inferred from the claim text.