• This carton making machine is designed with a belt type lead edge feeder. The suction fan is used for aiding the feeding of warped boards. The suction strength can be adjusted depending on your actual demands.
• The front plate is manually adjusted, with a graduated scale used for displaying the adjusted condition.
• Forward and backward movement of back board is adjusted by computer with digital display. Its angle is adjusted manually.
• The side gauge is also adjusted by computer. The parameter to be adjusted can be preset through the touch screen.
• The auto flexo printer slotter die cutter and stacker is designed with a dust removing device at the feeder unit for the cleaning of dust and impurity on the paperboard, thus improving printing quality.
• The frequency adjustment of main motor is controlled by PLC program. The man-machine interface is equipped with LCD screen.
• The paperboard kicking aluminum plate will be return to zero whenever the machine stops.
• This feeder is ideal for single wall, double wall and triple wall corrugated boards. E flute corrugated board is included.

The printer unit of our B series auto flexo printer slotter die cutter and stacker is available in 1 to 5 color printing or more color printing. Apart from ordinary cartons, it can also print high quality and precision polychrome printing cartons such as fruit case, gift box, beer case, etc.

• The flexo printer slotter is equipped with a steel anilox roller.
• The inking system employs a rubber cushion roller.
• Due to a quick flexo plate changing device, the flexo plate can be easily mounted and dismounted.
• Phase adjustment in printing features PLC and touch screen control which can achieve 360 degree adjustment.
• Planetary gear type phase adjustment device shows long service life.
• The flexo printing machine is equipped with an automatic brake which will prevent the print cylinder from rotating when it is separated or in phase adjustment, thus keeping the original gear position unchanged.
• With auto reset system, the print cylinder can be automatically returned to zero after being washed.
• The printer is equipped with an auto anilox roller lifting device which automatically lifts the anilox roller and makes it separated with the printing plate when the feeding stops.
• All clearance adjustments are completed by computer.

The slotter unit of HUAYU-B series flexo printer slotter, die cutter and stacker is used for making standard corrugated cartons. The printed paperboard will experience slotting, creasing, slitting and corner cutting in this part. Adjustment of slotting size and carton height can be manual or motorized.

• Slotting phase adjustment and carton height adjustment is controlled by PLC and color screen. It is double frequency adjustment.
• The phase adjustment device comes with planetary gear structure, thus ensuring long life span.
• The 7mm wide slotting knives are made from alloy materials, which are treated by thermal processing and grinding, consequently ensuring sharp edge and high precision.
• The interval of slotting and scoring is controlled by high precision ball screw, PLC and touch screen.
• The slotter is designed with auto zero set system that has initial alignment and memory reset functions.
• User-friendly operation interface with color touch screen ensures easy operation.

The die cutter unit in this series flexo printer slotter, die cutter and stacker is great for die cutting special corrugated boards by installing different die-boards. It can die cut 2 to 3 or more paperboards once.

• The rubber cushion roller can move at axial direction automatically and circularly.
• Covered with the best-in-class rubber, the cushion roller can perform perfectly.
• It is designed with auto-reconditioning device for worn cushion roller.
• The linear speed of the upper and lower rollers will be automatically compensated after they are repaired.
• The die cutter unit comes with versatility. That is, it is favorable for quick change of slotting and die cutting.