Gas-cushion-type strip-supporting system having a nozzle system

Nozzle system for a band floating system for floatingly guiding a band-shaped material, the nozzle system having

• a nozzle body, which has, along a conveying direction of the band-shaped material, which is conveyable within a band running plane, a front edge area and a rear edge area opposite to the front edge area,
• a front gas nozzle arrangement, which is arranged at the front edge area such that a front gas jet is flowable in the direction towards the band running plane for forming a nozzle floating field for the band-shaped material,
• a rear gas nozzle arrangement, which is arranged at the rear edge area such that a rear gas jet is flowable in the direction towards the band running plane for forming the nozzle floating field for the band-shaped material,
• a nozzle arrangement, which is arranged, in the conveying direction, in front of the front gas nozzle arrangement and/or behind the rear gas nozzle arrangement,
• wherein the nozzle arrangement is configured such that a liquid fluid is flowable in a fluid jet into the nozzle floating field in the direction towards the band running plane for temperature-controlling the band-shaped material, and wherein between the nozzle arrangement there is no nozzle arrangement for flowing out the liquid fluid, and
• wherein the nozzle arrangement is arranged such that the fluid jet is flowable into the front gas jet or the rear gas jet, or
• wherein the nozzle body has, between the front edge area and the rear edge area, a perforated metal plate, through which a gaseous fluid is flowable in the direction towards the band running plane.