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Center Sealing Bag Making Equipment for Film (GWS-300)

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Basic Info.

Model NO.
GWS-300
Type
Plastic Bag Making Machine
Packaging Details
Bag Making Machine Packed by Stretch Film
Place of Origin
Zhejiang, China (Mainland)
Brand Name
Guowei
Packaging Type
Bags, Barrel, Belt, Bottles, Cans,
Packaging Material
Paper, Plastic
Warranty
One Year
Condition
New
Certification
ISO9001:2008 CE
Material
Plastic
Total Power
9kw
Transport Package
by Film
Specification
SGS, CE
Trademark
guowei
Origin
China
HS Code
84778000
Production Capacity
20sets/Month

Product Description

Gws-300 Center Sealing Machine

1. Main Technical Parameter:


Model

300mm
Width of Unwinding

600mm
Diameter of Unwinding

500mm
Diameter of Rewinding

700mm
Max speed of Working

300m/min
Max speed of Machine

330m/min
Power of Whole Machine

3.5kw
Voltage of Whole Machine

380V/50HZ
Dimension of Whole Machine

3180x1450x1650mm
Weight of Whole Machine

1000kg

2.  Performance and Characteristics:

Model GWS-300 High Speed Center sealing machine is specially used in folding
film material (such as PET, PVC. etc) into reel-shaped packing material.

1. The main motor adopt converter motor, it use vector converter to make it
close-circle control, high precision speed, and low speed and high speed
equably gluing.

2.Tension control of unwinding adopts 2.5Kg magnetic powder brake(brand KORTIS).With
the tolerance of ±0.5kg

3.Automatic Tension control, accelerate and decelerate, which tension can be make up
by inertance.

4.Epc adopts(Brand Techmac from USA). Its tolerance can reach ±0.1mm.The max
tracking speed is 25mm/s.The ranger of left to right pushing is ±70mm

5.Unwinding adopt 3 inch(74mm) air shaft.

6.The traction steel roller(pressure roller), diameter and width is: 90mm, 320mm,
which surface is chromium plated and fine machining.

7.Traction rubber roller, diameter and width is: 90mm, 320mm, which material is
polyurethane rubber.

8.Steel roller clutch adopt pneumatic cylinder at both side for working at same time ,
cylinder diameter: 50mm × 20mm stroke, pressure can be adjusted arbitrarily.

9.Traction rubber roller is independent, synchronous pass, vector inverter motor
drive.

10. Rewinding roller adopts 3 inch(74mm) batten type air shaft.

11. Rewinding part use independent motor and magnetic power to control the
tesion, magnetic power has lower heating, and realize stable and samll tension
control.

12. Rewinding conicity tension(semidiameter- tension curve; speed- tension curve)

13.When reach the rewinding setted length or diameter, it stops automatic.
When reach the unwinding smallest diameter, it stops automatic.

14.The gluing part coated with solenoid valve needle valve and equipped with
flow metering pump. This pump control the glue flow automatically. It send out
glue and close the glue system when start or stop

15. In the middle of whole machine with the excessive guide roll , guide roller is
aluminum alloy materials, guided roller with hard anodized surface (same as brown
guide roller). When guide roll move, the static balance is ± 0.4g; coating specification:
Φ30mm-Φ300mm; gluing maximal  speed is 300m/min; gassho accuracy: ± 0.3mm.






Main configuration:


PLC (H2U-1616MT) 1 piece
INOVANCE
PLC (H2U-4DA) 1 piece
INOVANCE
Touch screen (7.0inch,65535colour)  1 piece
MCGS
Main converter  (MD320NS1.5GB) 1 piece
INOVANCE
Rewinding converter  (MD280NS0.7GB) 1 piece
INOVANCE

PG Card (MD32PG) 1 piece
INOVANCE

EPC( servo motor ultrasonic traction) 1 piece
TECHMACH from USA
Glue pump(Model 100) 1 piece
Taiwan
Unwinding Magnetic power (25N/M) 1 piece
Weizheng Taiwan
Rewinding Magnetic power (25N/M) 1 piece
Weizheng Taiwan
Main converter motor (1.5kw) 1 piece
FUKUTA Taiwan
Rewinding motor(0.75kw) 1 piece
FUKUTA Taiwan



If you want to know more about our Machine,pls contact with us
and get more technical and service datas.

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