| 摘要 |
The present invention relates to a functional sheet manufactured of stable fibers and, more specifically, to a functional sheet usable for various uses, such as weed-proofing, water-proofing, sound-proofing, ground stabilizing, civil engineering, architectural, and senior-friendly materials, through the improvement of physical properties of the sheet, by binding polyolefin stable fibers using needle punching to form a single layer or a composite layer. |
