Kraft Paper Bag Production Line |
Bag Making Machine | Kraft Paper Bag
Production Line |
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| Kraft Paper Bag Production
Line |
| Specifications:Bottom-pasted kraft paper
bag production line |
Advantages:
1.Application
This
product can be used for making kinds of kraft paper bag.
Products widely used for chemical, building materials, food,
metallurgy, plastics, feed industries.
Apart from the
double collar valve requirement, additionally the bottom patch
should exceed in width the bottom width, so when fully filled,
the extended patch would strengthen folded line of the
bottom.
2. Advantages
This line has high speed feeder,
Perforation of the exhaust outlet unit, Opening bags bottom
unit, Gluing and adherer valve sheet machine, Bag forming
unit, Turning of bag bottom unit, Counter collector, Platform
for storing. Printing with an optional four color printer
realize all requirements for your customers are of the highest
quality.Equipped with a fully electronic control that monitor
the position of the bag and applied the correct amount of glue
to the correct surface of the forming bag.With the delivery of
the paper bag into the forming section, the control over the
bags are maintained by our full auto belt transfer system,
allowing high production speeds throughout the forming
process. All parts of this process are fully guarded for
safety but are accessible for maintained and setting different
bag size.The finished bags are presented to the counter
collector where the number of finished bags can be adjusted to
your requirements; the bags are counted using a photoelectric
cell to ensure the correct number in each batch.
3.Flow
chart
Mill roll stand → automatic print→ automatic paper
web guide→ automatic paper unwind→ auxiliary web draw
system→perforation → cross step gluing→ longitude seam gluing→
tube forming→ main drive and separation→ count and
delivery.
4.The technical data:
Types of Bag : Both-end
pasted bag
Type of tube : Both-end stepped-cut tube
(without gusset)
Number of layer : 2-5（include one piece of
PE film）
Basic weight of Kraft paper :75-105g/m2
Bag
length : 520~880mm
Tube length : 670~1050mm
Tube width
(flat) : 420~620mm
Bottom width : 90~160mm
Bottom center
distance : 420~780mm
Bottom opening width :
200~440mm
Valve sheet length : 100~300mm
Valve sheet
width : 120~240mm
Number of printing : four (4)
colors
Productivity : Maximum 140 tubes/min. (Tuber)
:
Maximum 120 bags/min. (bottommer)
Ratio of waste products :
Not exceed 1.5~2. % for whole production line
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Please ask us for A detailed description of
products if you
want.
Email:topmachinery@yahoo.cn |
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