QF-QFQ-650

Woven Bag Automatic Top Hemming, Cutting and Sewing Machine

Max. Diameter of Unwinding Roll (mm)1200

Max. Cutting Width (mm)680

Cutting Length (mm)600-1100

Cutting Accuracy (mm)±1.5

Bottom Folding Width (mm)15-30

Production Capacity (pcs/min)20-27

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Woven Bag Automatic Top-Hemming, Cutting and Sewing Machine

Product Introduction

Fully automated cutting, bottom sewing and top hemming - processes laminated and non-laminated bags with 70-80% labor reduction versus manual operations.

Product Parameters

Model No.	QF-QFQ-650
Max. Diameter of Unwinding Roll (mm)	1200
Max. Cutting Width (mm)	680
Cutting Length (mm)	600-1100
Cutting Accuracy (mm)	±1.5
Bottom Folding Width (mm)	15-30
Production Capacity (pcs/min)	20-27
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)	10
Installing Dimensions (LxWxH) (mm)	6000x10000x1700
Weight (kg)	4000 approx.
Remarks	7.5kw air compressor prepared by the customer

Product Details

01.

Fully automated cutting, bottom sewing and top hemming - processes laminated and non-laminated bags with 70-80% labor reduction versus manual operations.

02.

This machine integrates fully automatic ultrasonic hemming technology, automatically folds the woven bag opening inward while simultaneously performing ultrasonic welding of the inner film and outer woven bag layers.

03.

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

04.

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

05.

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.