9. Extra Converting machine & Equipment
Web Guide system
Precision Web Alignment Control
Standard Price
Contact for Quote
Availability
In Stock
Lead Time
4-6 Weeks
Description
VIVA Web Guide Systems (Edge Position Control - EPC / Line Position Control - LPC) are critical electronic integrations that prevent material drift during unwinding, rewinding, or processing. Utilizing advanced ultrasonic or optical photoelectric sensors, the system identifies the exact edge or printed line of the moving web. A microprocessor then signals a fast-acting motorized linear actuator, which physically swings a pivot frame to instantly correct the web path, ensuring perfectly flush roll edges and accurate print registration.
High-End Features
Ultrasonic sensors for transparent films and optical sensors for opaque/printed webs
Microprocessor-based PID control for zero-hunting smooth correction
Heavy-duty linear actuators with zero-backlash ball screws
Pivoting steering frame or shifting unwind/rewind stand configurations
Easy-to-use digital operator interface module
Technical Specifications
| Correction Stroke | +/- 50mm to +/- 100mm |
| Sensors | Ultrasonic / Infrared / Optical |
| Actuator Type | AC Servo / DC Stepper Motor |
| Response Time | < 20 milliseconds |
| Control | Digital PID Auto-Tuning |