Brief introduction

Our paper bag production line consists two parts, one is paper tube making machine, the other is bottom pasting machine. This production line can make 2-4 color printing, bottom valved paper bags. This kind of bags can be used for packing cement, mortar, chemicals materials and other granule or powder materials. Bags can be 2~4 layers kraft paper or clupak paper and one layer of PE material.

ZT series paper tube making machine can produce multi-ply paper tube. Material paper reels being unwinding automatically, multi-layers paper tube will be formed automatically. Perforation, tearing down, tension control, deviation rectifying, counting is controlled automatically. A multi-color flexo printing machine is connected with this machine, paper tube can get 2-4 color printing.

ZT9804 Tuber Machine
Operating condition

Working hour	22 hours/day
Design temperature	0~40℃
Design humidity	MAX. 95%
Number required	1 unit
Model name	ZT9804

Performance

Speed	130~150 tubes/min(Depends on paper quality, number of ply and operators' skill.)
Tube length	670~1035 mm
Tube width	420~600 mm
Space between tape steps	20 mm
Tube Cut Length	670~1035mm
Number of ply	2~4 paper + 1 PP/PE(Please specify if you need paper bag with PP film)
Diameter of print roller	?144～?314 mm
Printing width	1300 mm(MAX)
Paper reel width	860~1260 mm
Paper reel diameter	Max. 1, 300 mm
Air consumption	1,100L/min
Main drive motor	30kw
Size of whole set	34.3m×2.4m×2.7m( L×W×H)
Total weight	30 T

HD4913 Bottomer Machine
Operating condition

Working hour	22 hours/day
Design temperature	0~40℃
Design humidity	MAX. 95%
Number required	1 unit
Model name	HD4913

Performance

Speed	80~130 bags/min(Depends on paper quality, number of ply and operators' skill.)
Bag length	520~880mm
Bag width	420~600 mm
Bottom width	90~130mm
Bottom open width	200~380mm
Distance between bottom centers	420~780mm
Valve sheet length	100~250mm
Valve sheet width	120~170mm
Main drive motor	33kw
Total weight	22.7T
Size of whole set	21.3m×2.3.m×1.8m ( L×W×H)
Valve sheet reel diameter	Max.1,300mm

After-sale service
1.Provide training during and after the commissioning at the buyer site.
2.One year warranty period from the acceptance at the buyer site. 

3.Provide life long technical services and effective solutions.

The ZT9802S tuber machine, which is developed by our company on the basis of ZT9804 standard tuber machine, is added a servo control component on each of the four key procsses (printing,perforation, gluing and separation), to form a closed-loop servo control system by the PLC, servo control module, the main frequency traction motor, servo motor group, encoder, color components to ensure that the cutting position of each printing bags matches the color patch of the tube. Through the touch screen, it is easy and visualized to adjust the specification of tube.

When it is on-line printing, ZT01 print unit prints precisely and neatly, and it only needs to replace print roller and its gear. Through adjustment of thorn-ranked knife position, ZT07 separation machine can cut both the ladder-cutting and straight-cutting tubes. Other related adjustments are operated on touch screen, saving of labor and time .

When it is not on-line printing, besides the above characteristics, when requires more high-precision printing quality, it can complete printing by the using of other printing equipments, producing tubes in ZT9802S Tuber machine, expanding the specification of tubes of ZT9802S(400mm-2000mm). Need not to change any specification wheel, all adjustments are operated on the touch screen.