FUNCTIONAL SHEET |
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| 申请号 | US15757827 | 申请日 | 2016-09-06 | 公开(公告)号 | US20180340278A1 | 公开(公告)日 | 2018-11-29 |
| 申请人 | Sung-Mo JUNG; | 发明人 | Sung-Mo JUNG; | ||||
| 摘要 | A functional sheet manufactured with staple fibers is provided. More particularly, a functional sheet is formed as a single layer or a composite layer by binding polyolefin staple fibers by needle punching, to enhance physical properties of the functional sheet so that the functional sheet may be used for various purposes, for example, for weed growth prevention, waterproofing, soundproofing, ground stabilization, civil engineering, construction and aging-friendly materials. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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