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LQ-R450BT/F Fully Auto Roll-Fed Square Bottom Paper Bag Machine (Twist & Flat handle)

Availability:
Quantity:
  • LQ-R450BT/F
  • LQ

Properties and uses:

Fully automatic square bottom paper bag machine is designed for the production of paper bags with twisted handles. It is suitable for mass production of shopping bags in industries such as food and clothing. The one-line process consists of twisted handles making from paper rolls and twisted rope, delivery of handles to paste unit, pre-cutting of paper on position of rope, patch position gluing, handle pasting, and paper bag making. The paper bag making process consists of side gluing, tube forming, cutting, creasing, bottom gluing, bottom forming and bag delivery. This machine adopts German imported high-speed motion controller (CPU), which controls the operation of servo through high-speed bus to ensure stable movement and smooth motion curve. It is the automatic square bottom paper bag equipment with handles inline preferred by the majority of printing and packaging manufacturers.


Main 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.


Technical parameter

Model

LQ-R450BT/F

Cutting length

380-760mm

Cutting length

380-660mm

Bag width

220-450mm

Bag width

240-450mm

Bottom width

80-220mm

Paper Thickness

80-150g/㎡

Paper Thickness

80-150g/㎡

Paper roll width

630-1370mn

Paper roll width

670-1370mm

Roll paper diameter

ф1300mm

Paper core

ф76mm

Patch length

190mm

patch width

50mm

Handle length

350mm

Handle distance

95mm

Rope diameter

Ф3-5mm

Patch paper roll width

100mm

patch paper roll diameter

ф1200mm

patch paper thickness

100-135g/㎡

production speed for bags without handles

30-150bags/min

production speed for bags with handles

30-120bags/min

Flat rope making machine requirements

Flat rope distance

84mm

Flat Rope Width

12mm

Flat rope height

100mm

Patch Width

40-50mm

Patch Length

190mm

Flat Rope Length

352mm

Patch Feeding Width

80-100mm

Material thickness

120g/㎡

Handle roll diameter

1200mm

Paper Bag With Flat rope speed

30-120pcs/min

Paper bag speed

30-150pcs/min

Bottom folding type

36

Cutting knife

Sawtooth cutting

Working Air Current

≥0.36m³,0.5-0.8

More than 0.36m³/ minutes, 0.5-0.8 MPa

Machine weight

21T

Machine size

16200x8000x2500mm

Power Supply

380V 3Phase 48KW