| 摘要 |
The disclosure relates to a process for manufacturing carpet, an apparatus used in a carpet manufacturing process and carpet made by the process and with the apparatus. The process includes providing a carpet base having a primary backing penetrated by yarn, applying heat to the underside of the base, extruding a heated sheet of polymer and continuously contacting the heated extruded sheet of polymer with the base thereby integrally fusing the base to the extruded sheet. The apparatus includes a source of carpet precursor (30), a heated source for heating the underside of the carpet (32), an extruder (52) and a casting roll (56) against which the extruded sheet (36) and heated carpet (34) are pressed. |
