Structural featuresDesign speed: 150m / min Effective width: 1800-2500mm The main corrugating roller: ￠ 320mm (different according to different types), pressure roller ￠ 370mm, preheating roll ￠ 400mm The negative pressure design with low heat loss makes the core paper uniformly pressed and attached to the surface of the corrugating roller, so that the corrugated can be better formed. Because the pressure is uniform, the top of the corrugated can be better coated with glue, so that the single-sided corrugated paper can fit better. The whole set of corrugating rollers is sent into the machine and fixed on the base of the machine. Only one button switch is needed to quickly replace the corrugating roller. The corrugated roller is made of 48crmo high-quality alloy steel. After heat treatment, the surface is treated with tungsten carbide after grinding, and the surface hardness is above hv1200 degrees.Technical parameters

Working width	1800-2500mm
Operation direction	left or right (determined according to customer's workshop)
Design speed	150m / min
Temperature range	160-200 ℃
Gas source	0.4-0.9mpa
Steam pressure	0.8-1.3mpa
Corrugated type	(UV type or uvv type)
The diameter of upper corrugating roller	￠ 320mm
The diameter of pressure roller	￠ 370mm
Wheel diameter	￠ 269mm
The diameter of fixed paste roller	￠ 153mm
The diameter of preheater	￠ 400mm
Main variable frequency drive motor	22kw
Suction motor	11kw
mixing reducer	100W
Adjustment motor	200W * 2
Motor of rubber pump	2.2kw
Motor of glue coating part	3.7KW

The air bag control system with high stability is adopted for corrugated roller and pressure roller, and the air pressure control buffer effect is also available. The glue feeding amount is controlled by electric adjustment, and the glue separating device is electric. The glue spreading system can operate independently when the main engine stops, so as to prevent the glue from drying up. The mobile gluing system is convenient for cleaning and maintenance. The simple operation control system, touch screen operation in terface, and color graphic display of operation status, function selection, fault indication, troubleshooting and parameter setting all show that the machine has complete functions, simple operation and humanization. The built-in preset adjuster has a spray system to adjust the temperature and moisture content of the core paper. High temperature grease is used for main and auxiliary corrugating roller and pressure roller bearing to ensure bearing life and smooth operation.