| 摘要 |
<p>A machine for the coupling of a fabric with a stiffening or reinforcing interlining by means of interposition of an adhesive layer, including a compressing device and a heating device, the improvement residing in the fact that the compressing device consists of a Teflon felt carpet, which winds and slides in contact with three rollers having their respective axes disposed on the same vertical line and which is subtended by a front roller, maintained in tension by a pair of either pneumatic or hydraulic cylinders, the lower roller of said three rollers being pushed to the central roller with a variable pressure and the central roller having a large diameter than that of the other two rollers, the fabrics having to undergo the treatment being fed to the machine between the central roller and the carpet, and the heating device consists of two series of infra-red ray heaters, contained in the casings disposed laterally to the central roller, and the temperature being checked by a probe maintained in contact with the central roller in an area in the vicinity of the entrance zone of the fabric to be treated.</p> |
