| 摘要 |
<p>A carpet facing layer (1) fed from a roll (2) is laminated on a carrying conveyer (3) with a thermoplastic material layer (7) and a secondary fabric backing layer fed from a roll (4), by a pressure roll (8) the resulting carpet being cooled and cut into tiles. The carpet facing layer (1) is passed through a roll guider (13) and the secondary fabric backing layer is pre-heated by a heater (16) and passed through a cloth guider (14) and an expander roll (15). The pressure roll (8) is maintained at a temperature below 40 DEG C. By these means the quality of the carpet is improved. <IMAGE></p> |
