Square Bottom Paper Bag Machine


Description

Fully automatic square bottom paper bag machine is used for the production of paper bags with twisted rope handles. It is suitable for mass production of shopping bags in food industry and shopping industry as well. The inline process consists of rope handle making from paper rolls and rope twisting, pasting unit, then moving the whole handle to pasting on the paper web, and gluing folding to form a paper bag. The paper bag making process consists of side gluing, tube forming, cutting, creasing, bottom gluing, bottom forming and bag delivery.


Features

1.        Use France SCHNEIDER touch screen human-computer interface, making the machine easy to operate and control.

2.        Adopt Germany original LENZE PC control, integrated with optical fiber. Thus ensure stable and high speed running.

3.        Adopt Germany original LENZE servo motor and German original SICK photoelectric eye correction, tracking printing bag accurately.

4.        Raw material loading adopts hydraulic auto-lifting structure. Unwind unit adopts auto tension control.

5.        Raw material unwinding EPC adopts Italy SELECTRA, reducing material alignment time.


Main Specification

Model

RZFD--330T

RZFD--450T

RZFD--450T(B)

Cutting length

270-530mm

270-530mm

380-760mm

270-430mm(full automatic)

270-430mm(full automatic)

380-660mm(full automatic)

Bag width

120-330mm

260-450mm

260-450mm

200-330mm(full automatic)

260-450mm(full automatic)

260-450mm(full automatic)

Bottom width

60-180mm

80-180mm

80-200mm

Paper thickness

60-150g/㎡

80-150g/㎡

80-150g/㎡

80-150g/㎡(full automatic)

80-150g/㎡(full automatic)

80-150g/㎡(full automatic)

Paper roll width

380-1050mm

700-1300mn

620-1350mm

620-1050mm(full automatic)

710-1300mm(full automatic)

710-1350mm(full automatic)

Roll paper diameter

ф1300mm

ф1300mm

ф1300mm

Paper core

ф76mm

ф76mm

ф76mm

Patch length

152mm

152/190mm

152/190mm

Patch width

45-50mm

45-50mm

45-50mm

Handle length

320/340mm

320/340mm

320/340mm

Handle distance

72mm

72/85mm

72/85mm

Rope diameter

ф4-5mm

ф4-5mm

ф4-5mm

Patch paper roll width

90-100mm

90-100mm

90-100mm

Patch paper roll diameter

ф1200mm

ф1200mm

ф1200mm

Patch paper thickness

100-135g/㎡

100-135g/㎡

100-135g/㎡

Machine speed

30-200bags/min

30-200bags/min

30-150bags/min

Production speed for bags without handles

30-180bags/min

30-150bags/min

30-120bags/min

Production speed for bags with handles

30-150bags/min

30-130bags/min

30-130bags/min

Bottom folding type

Cutting knife

Sawtooth cutting

Power supply

380V 3Phase 32KW

380V 3Phase 32KW

380V 3Phase 37KW

Machine weight

17T

17.5T

17.5T

Machine size

15000x6000x2700mm

15000x6000x2700mm

Sample Photos







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