QF-QFY-3800

Auto Cutting Sewing and Printing Machine for PP Woven Bag

Max. Diameter of Unwinding Roll (mm)1200

Fabric Width (mm)350-750

Cutting Length (mm)450-1300

Cutting Accuracy (mm)±1.5mm

Bottom Folding Width (mm)15-30

Printing Colors3-5 colors

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Woven Bag Automatic Cutting, Printing and Sewing Machine

Product Introduction

Fully automated cutting, bottom sewing and printing - processes both laminated and non-laminated bags with 70% labor reduction versus manual operations.

Product Parameters

Model No.	QF-QFY-3800
Max. Diameter of Unwinding Roll (mm)	1200
Fabric Width (mm)	350-750
Cutting Length (mm)	450-1300
Cutting Accuracy (mm)	±1.5mm
Bottom Folding Width (mm)	15-30
Printing Colors	3-5 colors
Production Capacity (pcs/min)	25-45
Heating Power (kw)	5.5
Total Power (kw)	12
Cutting Type	Hot Cutting or Cold Cutting or both
Sewing Machine Type	Single Stitch (double stitch for option)
Stitch Pitch (mm)	7-12
Weight (kg)	4000 approx.
Installing Dimensions (LxWxH) (mm)	6000x10000x1600
Remarks	7.5kw air compressor prepared by the customer

Product Details

01.

Fully automated cutting, bottom sewing and printing - processes both laminated and non-laminated bags with 70% labor reduction versus manual operations.

02.

Precision-length control: User-friendly touchscreen and servo motor system maintains ±1.5mm accuracy on every bag.

03.

Switch seamlessly between cold-cutting (laminated bags) and hot-cutting (non-laminated) in under 1 minute.

04.

Hot cutting seals edges without adhesion for a smooth bag opening, while cold cutting provides clean, fray-resistant edges with no heat distortion, ensuring consistent performance in both modes.