Automatic 2Ply Corrugated Cardboard Production Line

Full line control by Siemens PLC and achieve synchronous control with laminator. Flexible high speed production for different kind of flute shape.

Full line control by Siemens PLC and achieve synchronous control. Flexible high speed production for different kind of flute shape by automatic down stacker to increase efficiency.

※ For small size products, high-speed cutting can be carried out by installing 2 knives ※ Multi roll cutting at the same time (optional, up to 10 layers) ※ The paper feeding section and the paper receiving section are equipped with multiple paper tappers to make the paper receiving more orderly ※ Reduce the weight of rotor, reduce the consumption of motor = save power

3Ply Corrugated cardboard carton box making by lamination Small investment budget and small land size requirement Offset printed carton box making 2Ply single face corrugated board making, then do the lamination for carton box

Five colour flexo printing machine for corrugated boxes, both inside and outside printing, top and bottom printing. 

High speed corrugated carton box flexo printing machine, making for pizza box.

Full line use German Siemens profibus control and choose European advanced CAN system. Production line equip with splicer and others automatic device to make sure fast respond and synchronization

Folding unit All down carrier are motorized movement. Upper creasing wheels to ensure the second creasing. It is 4 pieces and driving by motor. Upper and down carrier moved by liner guide rail. Servo motor driving for the outer belts to ensure the folding precision. Independent frequency inverter motor driving for the final folding unit There are two big vacuum suction pipe for giving the power to the cardboard,when cardboard too heavy or too thin, it can be controlled by the fan power.make sure the cardboard transfer faster and steady.   Automatic pump gluing system Automatic pump gluing system. Automatic cycle when machine stops and easy to be clean. Motorized movement for the glue tank.    Stitching unit Swing mode of the stitching head. The speed is fast, qualified precision and longer working life. It can be single stitching, double stitching, to be setting. The stitching head is with automatic lubrication system. The lubrication time and oil volume can be setting. The stitching heard can move up and down. The stitching unit installed paperboard patching device is controlled by servo motor. It ensures the qualified rectify  precision after paperboard folding before stitching. It ensures the stitching precision.   Counter&Ejector According to PLC touch screen programmer and control by touch screen. Input data advance the machine working. Auto detector can output the exact number. Counter and the push regulator using pneumatic mode. Piling height: stacking number can be set freely.   Technical Data Max gluing speed 200 meter /min Max sheet size 5300 x2500 Min sheet size (Glue ) 900 x 550(mm) (stitching) 900 x 550(mm) Folding mode Top folding Available sheet 3 layer, 5layer, 7layer A/B/C/E Adhesive PVA Stitching head speed 1200 stitches/max Stitching head Swing type Stitching type // // //,    / / / Stitching wire Width: 1.95mm (+/- 0.05mm), thickness: 0.75mm (+/- 0.03mm) Stitching distance 30mm ≤ Stitch distance ≤100mm Slanting of the stitch 45º Total power To be informed later Voltage 380V, 50HZ, 3phase   Computer Control System No. Part / System Specification Remarks 1 Computer / Brand Touch Screen installed on feeding unit Omron Electric for flexo printer 2 Information Order management by customer   3 Machine Setting Automatic machine setting by computer   Order save and recall     Driving gear Made of 20CrMnTi alloy steel, quenched and grinded. Six level accuracy（same with the driving gear on saloon car）, running fluently, little noisy,hardness HRC60-63. Hard to wearing within decade, which can keep accurate printing register for long time.