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2. Performance and Characteristics: Model GWP-300 Inspection machine is earmarked for PVC, PET adhesive together in prayer after the roll forming pocket packaging materials through the machine re-inspection product files, you can test the print quality, sealing performance, and length specifications of indicators
1. The main motor adopt converter motor, it use vector converter to make it close-circle control, high precision speed.
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.Unwinding adopt 3 inch(74mm) air shaft.
5.The traction steel roller(pressure roller), diameter and width is: 90mm, 320mm, which surface is chromium plated and fine machining.
6.Traction rubber roller, diameter and width is: 90mm, 320mm, which material is polyurethane rubber.
7.Steel roller clutch adopt pneumatic cylinder at both side for working at same time , cylinder diameter: 50mm × 20mm stroke, pressure can be adjusted arbitrarily.
8.Traction rubber roller is independent, synchronous pass, vector inverter motor drive.
9. Rewinding roller adopts 3 inch(74mm) batten type air shaft.
10. 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.When reach the rewinding setted length or diameter, it stops automatic. When reach the unwinding smallest diameter, it stops automatic.
13. 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).
EPC( servo motor ultrasonic traction) 1 piece TECHMACH from USA Unwinding Magnetic power (25N/M) 1 piece Taiji Taiwan Rewinding Magnetic power (25N/M) 1 piece Taiji Taiwan Encoder(HES1024-2mht24V) NEMICON Japan Rewinding motor(0.75kw) 1 piece FUKUTA Taiwan
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