| 摘要 |
FIELD: layered floor carpets. SUBSTANCE: layered carpet has intermediate layer of foam and base layer with loops. Foal layer has coating on both sides, and bottom coating has loops. Base layer is fastened to foam sandwich with the aid of common technique. Foam sandwich may be fastened to carpet pile layer with use of the same material which is used for binding and fastening the carpet pile layer. Alternately, foam sandwich may be made, stored and, then, joined to carpet to which binding agent is applied. EFFECT: higher efficiency. |
