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Fully Automatic Roll Fed Flat Handle Paper Bag Machine Series

The fully automatic roll fed flat handle paper bag machine uses roll paper and roll paper handles as the raw material, and can carry out flat handle manufacturing, handle patching, tube forming, tube cutting, bottom forming, and compaction output in one continuous operation. It is especially suitable for large scale production of bags for food packaging and clothing. It also features a fully automatic production.  

A flat handle (internal) paper bag has the same weight capacity as that of a twisted handle bag, and is relatively inexpensive to manufacture. The flat handle inside the bag significantly reduces the packing case size and the cost. Machine operation is simple and efficient, lending to its popularity on the market today.

  • Bottom Forming Drum with Vacuum Assist
  • Flat Handle Unit
  • Servo Motorized Plate Device,
    Adjust the Face Width &
    Gusset Size Automatically.

1. The servo adjustable former automatically adjusts the face width & gusset size, significantly reducing the debugging time.
2. The drum is equipped with a vacuum assist for better control during bag bottom formation.
3. The bag making machine is equipped with a Mitsubishi electric control system and Mitsubishi motion controller (CPU) in order to achieve a high speed and high precision, as well as motion control and a production flow test. With a touch screen display, the operation functions are clear.
4. Equipped with a German BST automatic WEB guiding system, this machine can reduce waste and improve efficiency.
5. It is also equipped with an automatic lubricating oil system.

Bag Schematic Diagram

Technical Info SBH330-508TH SBH330B-508TH SBH450-518TH SBH450B-518TH
Paper Roll Width (mm) 530-1050 530-1050 640-1300 640-1310
405-1050 (No Handle) 405-1050mm (No Handle) 610-1300 (No Handle) 610-1310 (No Handle)
Paper Roll Dia. (mm) ≤1500 ≤1500 ≤1500 ≤1500
Paper Roll Core Dia. (mm) Φ76 Φ76 Φ76 Φ76
Paper Thickness (gsm) 50-160 50-160 70-160 70-160
Tube Cut Off Length (mm) 280-530 280-530 368-762 368-762
Bag Face Width (mm) 200-330 (With Handle) 200-330 (With Handle) 240-450 240-450
125-330 (No Handle) 150-330 (No Handle) 200-450 (No Handle) 200-450 (No Handle)
Bag Bottom Size (mm) 70-150 70-180 90-180 90-205
Flat Handle Height (A) (mm) 75 75 100 100
Handle Patching Width (B) (mm) 52 52 52 52
Handle Patching Length (C) (mm) 155 155 170 170
Flat Handle Pitch (D) (mm) 100 100 109 109
Flat Handle Width (E) (mm) 12 12 16 16
Flat Handle Paper Roll Width (mm) 95 95 95 95
Flat Handle Paper Thickness (gsm) 70-80 70-80 80-100 80-100
Flat Handle Paper Roll Diameter (mm) 1200 1200 1200 1200
Handle Paper Patch Roll Diameter (mm) 1200 1200 1200 1200
Handle Paper Patch Roll Width (mm) 155 155 170 170
Handle Paper Patch Thickness (gsm) 80-110 80-110 80-110 80-110
Max. Speed (bags/min) 140 140 120 120
Total Power (kW) 23.9 23.9 27.05 27.05
Machine Weight (kg) 23000 23000 25000 25000
Machine Size ((L×W×H)m) 14.85×4.2×2.8 14.85×4.2×2.8 16.1×4.5×2.8 16.1×4.5×2.8
Three Types Bottom Seal in in in in
Servo Lip Cut Device in in no no
Serrated & Straight Cut Device in in in in
1-4 Colors Flexo Printer Unit yes yes yes yes
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