一、 Functional Characteristics

1. The hot plate section’s lifting adopts hydraulic system, auto control. It is equipped with

manual adjustment at each pressing roll, also pressing roll system equipped with cylinder auto lifting

2.For the up / bottom canvas, are equipped with right / left auto rectifying device which is controlled by

bladder cylinder. Cylinder controls the tension of canvas belt to ensure its stability in high-speed working

3.Hot plates’ steam heating is divided into 4 groups to supply steam and water drainage independently.

The last two groups’ temperature control valve can be steam cutoff by the button on the operation panel,

no need manual cutoff, improving the efficiency. Moreover, it can control the hot plates’ surface temperature

according to the humidity at different seasons, to ensure the flatness of cardboard

4.The frame base is welded with 150H steel, to make sure that 20meters double facer during long use period,

the foundations won’t subside to affect the horizontal of hot plates

5.The upper and lower rollers are fixed by mounting plates, using imported bearings, the upper pressing roll is self-adjust

6.The pressing roller in cooling section is equipped with cylinder that can be lifted up. When thebase paper too thin or producing

3ply cardboard, lift up the pressing roller in cooling section, it won’t crush the corrugates, reduce resistance and save electricity

7.Heating plates adopt three-point-lock design, which improve horizontal stability greatly compared with traditional

two-point-lock

8.There are spray nozzles installed inside heating plates. When producing 4ply cardboard, turning on the spray nozzles

can improve line speed greatly and improve the pasting effects

二、Technical Parameters

1.The frame base is welded with 150H steel

2.14 pcs hot plates, high-speed canvas belt (produced in Shenyang)