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  • High Speed Center Seal Bag Making Machine

  • High Speed Center Seal Bag Making Machine

    The high-speed model of middle seal, four seals, and three seals has a simple design structure, which is different from the traditional mechanical structure, and realizes the production of all specifications without guide plates.

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Product Description

The high-speed model of middle seal, four seals, and three seals has a simple design structure, which is different from the traditional mechanical structure, and realizes the production of all specifications without guide plates.

SPECIFICATION：

Model

SKB450-Z High Speed Center Seal Bag Making Machine

Optional Model

450

600

Customization

Film Material

CPP,PET,OPP,PAPER and all kinds of laminating films

Film Size

Max. Width：900mm、Max. Diameter：φ800mm

Rewinding Form of Film

Horizontal Film Axis Type • Closed Palm Feeding Mode • Tension Control Magnetic Brake, Non-stop unwinding matching Automatic Joint Detection Function

AC Motor Driving System with inverter

Detection of printing color label by color label sensor

Bag-making Function

Single line center seal，Single line four side seal，Single line center seal with side gusset

Bag-making speed

200shots/min

Unwind line Speed：

40m/min

Bag-making Size

Bag length：80-400mm，Bag width：50-450mm，Gusset depth：20-70mm

Skip feed function

400 mm for one time, more than 400mm, used skip feed feature, maximum is 6times

Bad exclusion function

At the beginning of operation, in order to prevent the incorporation of bad heat sealing bags, a film with arbitrary distance is set from the cutting knife to remove double feeding.

Electrical Matching

Host Frequency：1set，3KW(SEW)

Traction servo motor：2set，1.5KW—1set，1.0KW—1set.

Feeding AC motor：1set，0.4KW—1set.

Feeding inverter：1set，0.75KW—1set.

Electrical Matching

Total Power：

32KW，380V，50HZ

Cooling Water：

10L/min

Air Pressure：

0.6MPa（6Kgf/）cm²

Machine Dimensions

L*W*H：11000*1500*1700mm （By the selected function to determine the final size）

Option function

three side seal

Double cutter (including round corner punches).

Main web with non-stop function

Fully automatic coffee valve

Fully automatic on-line die cutting

CCD Cutter

New Model

Ultra-high speed hostless center seal bag making machine (300 shots/ min)

Automatic Detection Bag Strapping Machine


Machine parts diagram


Unwinding with constant tension is controlled by the frequency converter, and EPC is used to correct the deviation to the center working position.



The forming part of the middle seal and four-side seal adopts "aluminum drum structure" to reduce traction and friction, increase the speed of bag making, and reduce the surface wear rate of the material by nearly 95%. The forming part of several plastic bags is completed by the same set of devices at one time. There is no need to replace the templates for different specifications, reducing the difficulty of operation and debugging time, and improving the work efficiency of operators.



The horizontal seal adopts multiple sets of high pressure and low temperature forms, which is suitable for low temperature and high speed production of different thicknesses and different materials. The system is updated to a mode that increases a certain range of speed without increasing the temperature, reducing the work steps of the operator and saving debugging time.



The camera controls the double cutter structure, the high-definition lens accurately locates the cutting point, and the cutter performs high-speed and stable cutting action to ensure that the bag-shaped radius is complete and beautiful, reaching the accuracy standard of the die-cutting machine. Working speed: 200 cuts per minute .