| 摘要 |
<p>A floor covering, which comprises at least one pile layer comprising: at least a first upper surface portion in which a plurality of pile layer fibers are in contact with a reinforcing composition comprising polymerized copolyamide, polymerized copolyester, or a combination thereof; and at least a second upper surface portion in which a plurality of pile layer fibers are not in contact with the composition.</p> |
