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* Specifications:
- Size 35x10x27cm
- Color: White/ Black/ Navy
- Material: Plastic + Wooden handle

JP developed Conversion lines for producing bottom folded and sewing woven sack made from a roll of tubular woven PP/HDPE fabric. JPBCL 850 model from J P EXTRUSIONTECH LIMITED is a high-speed machine suitable for conventional bag application and is designed for cutting the tubular fabric, bottom folding, sewing, and stacking. This new generation machine with servo and PLC controls is designed for fabric width up to 850 mm and cut length up to 1400 mm with speeds up to 30 to 40 bags/min. Depending upon the material, width of the fabric, length of the bag, number of folds, stitches etc. This bag making machine is most appropriate for working with un-laminated fabric but can also be converted to use laminated fabric.


Advantages of this conversion Line:

State of the art automated operation & consistent quality of end product (cut & sewn bags.)
Reduced space requirement in finishing department for converting the roll of fabric to the finished bag.
Reduced manpower requirement for producing the same quantity of bags.

Technical Specifications : JPBCL 850

General Parameters

Diameter of Unwinding Cloth 1400 mm Maximum
Width of Unwinding Cloth 300 to 850 mm Maximum
Cutting Length 500 to 1400 mm Adjustable
Cutting Length Accuracy ± 1 mm
Production Capacity 30 40 Bag/Minute (depending upon the bag size).


1st IN-FEED NIP
Driven Motor 0.75 KW AC Motor with Inverter Control
Feeding Type Auto Control, Non-Stop Feeding Type
Tension Contro By Dancing Rollers
2nd CUTTING IN-FEED NIP
Driven Motor 2.25 KW Servo Motor
Feeding Speed Synchronized with Production Settings.
Bag Mouth Auto Opening Bag mouth auto opening arrangement through reversing nip.
CUTTING STATION
Cutting Knife
(Heat Cutting) Flat Type (Straight Line) Special Alloy Steel Cutter.
Cutting Knife
(Cold Cutting) Cutting through Rodless Cylinder.
Heat Cutter Operation Through pneumatic cylinder with sensor

ValveTech is the most modern conversion line with an advanced automation and control system that offers high productivity and efficiency with its indigenous design. It produces both side stitched bags with a valve at one corner of the bag.

The valve type bags are used in packing of various materials such as Cement, Salt etc. The material is filled through the valve using a hose and once the bag is filled the valve shuts automatically providing a locking system.

ValveTech is best suitable for non-laminated woven fabric with an option for laminated fabric. ValveTech 35 model has the capacity to produce up to 35 Valve Type bags/min.

ValveTech conversion line, with servo & PLC control ensures high efficiency with minimal wastage and considerable savings in manpower & materials.


Technical Specifications

Width of unwinding fabric roll 470 mm to 520 mm Maximum
Cutting Length 850 mm to 1050 mm Maximum
Cutting length accuracy ± 5 mm
Folding unit 1 20 to 30 mm adjustable
Folding unit 2 40 to 45 mm adjustable
Output Bags/min Up to 35 bags

All bags are flatly packed (not roll type)