QF-QFJ-850

Woven Bag Automatic Cutting and Sewing Machine

Max. Diameter of Unwinding Roll (mm)1200

Max. Cutting Width (mm)800

Cutting Length (mm)600-1300

Cutting Accuracy (mm)±1.5mm

Bottom Folding Width (mm)15-30

Production Capacity (pcs/min)30-50

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Woven Bag Automatic Cutting and Sewing Machine

Product Introduction

Fully automated cutting with integrated bottom sewing - processes both laminated and non-laminated bags with 50% labor reduction versus manual operations.

Product Parameters

Model No.	QF-QFJ-850
Max. Diameter of Unwinding Roll (mm)	1200
Max. Cutting Width (mm)	800
Cutting Length (mm)	600-1300
Cutting Accuracy (mm)	±1.5mm
Bottom Folding Width (mm)	15-30
Production Capacity (pcs/min)	30-50
Cutting Type	Hot cutting or cold cutting or both as required
Sewing Machine Type	Single Stitch (double stitch for option)
Stitch Pitch (mm)	7-12
Gross Power (kw)	6
Weight (kg)	2800 approx.
Installing Dimensions (LxWxH) (mm)	6000x6500x1500
Remarks	7.5kw air compressor prepared by the customer

Product Details

01.

Fully automated cutting with integrated bottom sewing - processes both laminated and non-laminated bags with 50% 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.