Resources Contact Us Home
Adhesive dispenser in a reel-up in a paper machine

Image Number 14 for United States Patent #6805317.

A device is provided for winding paper in which the paper web running is supported by a reel drum and wound onto exchangeable reel shafts in contact with the reel drum in order to form rolls of paper. The device applies a heated adhesive agent on the web and/or on the reel shaft onto which the web is to be wound. A spray rack is mounted on the stand of the reel-up, upstream of the reel drum and extending transversely to the machine direction, or alternatively, is mounted in various other locations of the reel-up. A hopper with a heater heats the heated adhesive agent to temporarily lower its viscosity and stickiness for smooth and even spraying. A series of nozzles are mounted on the rack spaced across the width of the web to spread spray jets of liquid containing said heated adhesive onto the web and/or the reel shaft. The adhesive area thus is disposed between the web and the empty reel shaft so as to facilitate initiating the winding process.

  Recently Added Patents
Health monitoring of applications in a guest partition
System and method for multi-threaded MIMO OFDM channel equalizer
Weight-balanced polygonal mirror, light scanning unit using the polygonal mirror, and image forming apparatus
Electric train drive control device
Method and apparatus to maintain welding current to compensate for deterioration of welding contact tip
Processing color and panchromatic pixels
Analog to digital converter with increased sub-range resolution
  Randomly Featured Patents
Shaped articles containing copolymers of polybenzazoles
Hymenialdisine or derivatives thereof in the manufacture of medicaments
Coated ferrous substrates comprising an amorphous magnesia-silica complex
Hair retaining clip with resilient gripping member
Semiconductor device and manufacturing method thereof
Memory receptacle
Electronic educational toy
Method and circuit structure employing a photo-imaged solder mask
Optical disk for high resolution and general video recording, optical disk reproduction apparatus, optical disk recording apparatus, and reproduction control information generation apparatus