| 摘要 |
<p>Making floor-coverings With napped surface-layer by scraping and clipping a reinforced napped fabric. The napped fabric may be reinforced by needle-felting. The reinforcement by needle-felting. The reinforcement may be of synthetic linear macromolecular fibre. The fabric may be reinforced by customary binders, e.g. by treatment with an aqueous suspension of binders.</p> |
