QF-FKJ-600

Auto Cutting Sewing Machine for Flat Bottom Valve Bag

Width of Fabric Roll (mm)350-550

Cutting Length (mm)500-900

Cutting Accuracy (mm)±1.5mm

Bottom Folding Width (mm)15-30

Production Capacity (pcs/min)25-35

Stitch Pitch (mm)7-12

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Product Introduction

Fully automated machine for producing flat-bottom valve woven bags from PP woven fabric rolls, with or without gusset. The process includes flat cutting, bottom sewing, top folding, trimming, top sewing, and automatic bag collection, with optional edge sealing at both the bag top and bottom.

Product Parameters

Model No.

QF-FKJ-600

Width of Fabric Roll (mm)

350-550

Cutting Length (mm)

500-900

Cutting Accuracy (mm)

±1.5mm

Bottom Folding Width (mm)

15-30

Production Capacity (pcs/min)

25-35

Cutting Type

Hot cutting or cold cutting or both as required

Sewing Machine Type

Single Stitch (double stitch for option)

No. of Sewing Machine

2sets, one for top, one for bottom

Stitch Pitch (mm)

7-12

Gross Power (kw)

10

Weight (kg)

5000 approx.

Installing Dimensions (LxWxH) (mm)

6000x10000x1500

Remarks

7.5kw air compressor prepared by the customer

Product Details
01.
Through flat cutting, bottom sewing, top folding, trimming, and final mouth sewing, the machine is capable of producing flat-bottom valve bags.
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.
05.
Automatic deviation correction system - ensures precise production, reduces material waste, and enhances overall efficiency and product quality.
06.
Automatic counting and stacking for bag discharge.
07.
Electric hoist-fed fabric roll system for effortless operation and labor reduction.
08.
Handheld remote allows flexible control near the machine without touching the control panel.
After-sales Service
We provide remote technical support and on-site installation guidance to ensure the smooth operation of customers' equipment.

Fast delivery of required spare parts

Replacement solutions for old equipment parts

Reasonable prices for original spare parts

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