Technical Parameters of single facer corrugation machine

  

Structural Features of single facer paper corrugation machine

 

1.The paper guiding adopts wind adsorption, keeping the stability of flutes under the condition of high speed.

2.The corrugated paper is adsorbed to the middle corrugated roller to form a negative pressure zone of 180°and then to finish the rolling of corrugation through the vacuum box by fan.

3.The width of suction slot of lower corrugated roller is not more than 2mm, able to reduce the stripe mark on single side corrugated cardboard.

4.The transmission part adopts universal joint transmission and separates the vibration source, which makes the maintainability higher, the transmission more stable and the operation more reliable.

5.The reducer casing adopts oil bath lubrication and closed gear transmission, reducing the vibration of machine.

6.This machine adopts auto-cycle glue supply and pneumatic control glue supply and return, making it be characterized by buffering effect.

7.The glue roller surface is treated with special mesh nicking and chrome-plating. Get a quote about the single facer corrugation machine.

 

Technical Parameters of single facer corrugation machine

 

1. Design Speed: 150m/min
2. Working speed: 0-120m/min
3. Heating type: Steam Heating
4. Cardan drive with gear box 
5. Corrugated roller alloy steel material 
6. Expiry width: 1400mm, 1600mm, 1800mm, 2000mm 
7. Corrugated flute roller diameter: 280mm &320mm        
8. Material: 48CrMo/Tungsten Carbide
9. Flute profiles: A, B, C, E, F etc.

 

Single Facer Corrugation Machine

 

Related Product

 

Flexo printer slotter

Slotting die cutting machine

Folder gluer machine

Semi auto stitching machine

 

Production Process

 

1.The single facer

This machine transforms the paper into a series of connected arches called « flutes » thanks to the corrugating rolls (large cylinders with a corrugated profile). Changes in flute profile are accomplished by changing the corrugating rolls.


2.The glue unit and double backer

Here, the single face web is prepared for gluing to the outer liner. It is roughly the same process as the single facer unit with some variations of the pre-heating and gluing processes.

This glues the outer liner to the fluting to make single, double or triple wallboard. The single face web is pre-heated, starch is applied to the tips of the flutes, and the outer liner is then bonded to the single face web to form corrugated board.

This is a complex operation that requires great expertise in the pre-heating, moisture control and gluing processes in order to produce perfectly flat, stable sheets of board.

 

3.The bridge

This enables the double backer to run at different speeds from the single facer especially when reel or order changes take place. This is achieved by the single face web forming festoons that are controlled at the single facer station.

 

4.The hot plate section

It is at this stage that the combination of the single face web and the outer liner is completed. The heating section ensures that the bond is strong by gelling the glue and removing moisture.

 

5.The rotary shear

After the board emerges from the double backer, it passes under a rotary shear that cuts across the whole width of the web when necessary. This is used to chop out damaged lengths of board or to effect a change over from one grade of board to another. The small amount of sheared board is ejected from the machine and collected for recycling.

 

6.The slitter / scorer

This operation slits and scores the continuous web of acceptable board in the machine direction. It is this operation which determines the style of the finished box.

 

7.The cut-off knives

These cut the board to the exact required lengths of corrugated sheet to be used in the making of corrugated packaging.

 

 

The Corrugated Cardboard Single Facer Machine is equipped with a special pulley crane for roller maintenance, which is convenient and fast to use in the maintenance of the roller. Equipped with pulley crane external guide rail to extend the stroke and make the maintenance part off-line.

 

If you are interested in our Single Facer Corrugation Machine, please feel free to contact us.

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