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RZFD-450B

roll feeding square bottom paper bag machine with 4colors printing machine

Properties and uses
Rolling feed square bottom paper bag making machine it uses paper roll in blank or printed as raw material. consists of automatic centre forward glue printing tracking fixed length and cutting bottom indentation folding bottom bottom glue. Bag bottom forming finished bag collecting one timeThe machine is more convenient more efficient more stable can produce a variety of different paper bags leisure food bags bread bags dried fruit bags and so on environmentally friendly paper bag machine equipment.

MTED Advantages
1. Use France Schneider Touch Screen Human-Computer Interface operate and control easily.
2. Adopt Germany Original REXROTH PC Controlintegrated with optical fiber. Thus ensure stable and high speed running.
3. Germany Original REXROTH Servo Motor and Germany Original SICK Photoelectric Eye Correction tracking printing bag accurately.
4. Raw material load adopt hydraulic pressure up and down structure unwinding adopt auto tension control.
5. Raw material unwinding EPC adopt Italy SELECTRA Reduce adjustment time. 

The main features of flexo printing
1. The ink is transported by a separate gear motor and the ink pump circulates the ink.
2. Use a closed scraper to scrape ink ensure high-speed printing and prevent ink splash
3. Pneumatic lift and drop mode automatically start after shutdown automatically transport ink after printing plate installationPrinting plate automatic printing after booting
4. Independent closed type hot and cold dual function drying system.

Technical parameter 

Model RZFD-450B
Paper bag length 380-760mm
printing length 380-750mm
Paper bag width 220-450mm
Paper bag bottom width 80-220mm
Paper thickness 80-150g/㎡
Paper bag speed 30-120 pcs/min
Paper roll width 650-1410mm
Roll paper diameter Φ1300mm
Inner diameter of paper  Φ76mm
Machine weight 10500KG
12500KG(2colors)
13000KG(4colors)
Machine power 3phase 4line 380V 17.5kw 
2colors/23.5KW
4colors/26.5KW
Machine size 450B:12000x3800x2200mm
2colors:16500mmx5000x2500mm
4colors:17800mmx5000x2500mm
Printing area
Printing width 100-1260mm
Printing length 270-530mm
Printing speed 10-100m/min
Color accuracy ≤±0.20mm
Plate thickness (Including the thickness of the double-sided tape) 2.38mm+0.38mm
Working Air Current ≥0.36m³/min,0.5-0.8MPa
More than 0.36m³/ minutes 0.5-0.8 MPa