Application:
After gluing the sheet will glue with paper into double facer, form 3/5/7 layer cardboard.

Structure:
It’s composed of hot section press roll, cool section press roll, hydraulic up and down, main drive, steam pipe etc.

Features:
a. Heated by the steam, hydraulic up and down, press separately according to the layer of the paperboard, keep proper pressure, useful for the form of paperboard.

b. Pneumatic tension for upper belt, electric or rectify a deviation, keep good condition.

c. You can choose press toll or thermal bar, the number of the thermal bat is controlled by PLC.

d. Heating plate: 8/12/15/18/21/24. PCS( According to machine speed and Amount of layer), the surface is grinded and chrome-plated.

Features:
1.Heating raw paper or corrugated paper, moisture control of raw material.
2.Manual or electric control of heating area of paper and auto adjust the angle according to the speed difference.
3.Fixed, follow-up and rotational cylinder for choice.
4.Advanced round closure design, keeping even heat for paper and save engergy.

Technical Parameter:
Max.Speed: 100~250m/min
Dia.of cylinder: Φ600mm、Φ900mm、Φ1100mm
Effective width: 1400mm~2500mm
Power required(motorized): 0.37kw

Features:
1. Twin facer structure, one flute unit working and another preheating, makes flutes change and roll maintenance easy.
2. The flute forming unit and glue application unit are designed of partible structure, which simplifies maintenance, cleaning assembling and disassembling of corrugatin roll.
3. Vacuum suction paper leading features perfect flute formation.
4. Auto-circulating glue feeding system is provided. Adhesive applying amount is electrically adjusted. A digital readout device is optional to indicate adhesive applying amout.
5. The flute formation are all hydraulically operated, and glue application is pneumatically controlled.
6. The individual driving box, which is seperated from dynamics oscillating, improves running stability.
7. The corrugating roll is made of special alloy steel, induction hardened. It’s hardnedd can reach HRC55-58.
8. The machine is controlled by PLC.

Technical Parameter:
Max.Speed:250m/min
Width:1400mm~2500mm
Dia.of roll: 310(320)、360、430mm
Flute: A, B, C, BC, E, F