2results about How to "Contact flat" patented technology

The application discloses an automatic coating machine, which comprises a rack, an extrusion roller arranged on the rack, two gas smoothing mechanisms symmetrically arranged on the rack, and gas flow ports arranged on the gas smoothing mechanisms; the gas smoothing mechanisms respectively have first smoothing strokes and second smoothing strokes in the strokes of the gas smoothing mechanisms; in the first smoothing strokes, the two gas smoothing mechanisms move away from each other, and the gas flow ports suck air towards the middle positions of the films on the extrusion roller; in the second smoothing strokes, the two gas smoothing mechanisms move towards each other, and the gas flow ports blow air towards the outer sides of the films on the extrusion roller; in the application, the smoothing piece continuously smoothes the film in the reciprocating process of the gas smoothing mechanism, the film is continuously smoothed in the movement process, the influence of film wrinkles on product forming effect in the film and coating co-extrusion process is avoided, and the device is more flat when the film is smoothed and the coating is contacted.

The utility model discloses a printing device for carpet processing, which relates to the technical field of carpet processing and comprises a processing table, and a lifting plate component is arranged on the upper surface of the processing table. Two belt wheel mounting seats are symmetrically arranged on the two sides of the lifting plate component, and a mounting frame is arranged at the top of the lifting plate component; a plurality of belt wheels are uniformly arranged on the upper surfaces of the two belt wheel mounting seats at intervals, and a belt wheel motor is arranged at one end of the lower surface of each belt wheel mounting seat; a hydraulic printing component is arranged on the lower surface of the top of the mounting frame; a synchronous belt is arranged on the outer sides of the multiple belt wheels. A plurality of pulley seats are uniformly arranged on the outer side of the synchronous belt at intervals; clamping parts are arranged at the ends, away from the synchronous belt, of the multiple pulley bases. By means of the structure, the two sides of a carpet can be clamped, the situation that the carpet shrinks due to changes of temperature and humidity conditions, and printing deviation is caused is avoided, the height of the bottom plate can be adjusted according to carpets with different thicknesses, a hydraulic printing component can make better contact with the carpet conveniently, and the printing effect is guaranteed.