Technical Resource Center
Industrial Automation Resources
Practical guides for engineers, OEM builders and production teams working with tension control, web guiding and roll-to-roll automation.
Pinned Selection Guide
Start Here
Choose the control path before choosing hardware
Use one practical guide to compare guiding sensors, tension-control methods, machine inputs and the next KRD product path.
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Latest Trends
Industry Trends & Applications
AI Quality Control
AI Machine Vision for Roll-to-Roll Quality Control
Plan the defect, imaging conditions, web position and response path before adding AI to roll-to-roll inspection.
Sustainable Packaging
Sustainable Packaging Specs & Web Handling
Review material changes and map the web path before revising sustainable-packaging OEM specifications.
2026 Trend
AI in Packaging Equipment
How AI, machine vision and predictive maintenance increase the value of stable web handling.
Flexible Packaging
Flexible Packaging Web Handling Trends
Review material changes and map the web path before specifying tension, guiding or winding hardware.
Battery Materials
Battery Electrode Web Handling Trends
Roll-to-roll battery production trends and the role of tension control in electrode quality.
Technical Guides
Tension Control, Web Guiding & Sensor Selection
Tension MeasurementLoad Cell Signal Amplifier Selection
Match the sensor bridge, channel count, output, PLC interface, calibration and cabinet conditions before selecting a tension signal amplifier.
Tension MeasurementWeb Tension Load Cell Selection
Specify measuring-roll geometry, resultant load, mounting, usable range, environment and signal compatibility before selecting a load cell.
Actuator SelectionWeb Guide Actuator Retrofit Selection
Scope stroke, thrust, speed, feedback, mounting and controller compatibility before selecting a retrofit actuator.
Winding ControlUnwind and Rewind Tension Control
Understand roll diameter, torque, feedback and taper tension from core to full roll.
2026 Industrial AIIndustrial Edge AI for Predictive Maintenance
Plan condition data, machine context and maintenance action before scaling industrial analytics.
Tension ControlWhat is a Tension Control System?
A practical overview of controllers, sensors and closed-loop control.
Web GuidingHow a Web Guiding System Works
Map the sensor, controller and correction point to the real web path.
SensorsUltrasonic vs Photoelectric Web Guide
Compare sensor candidates by material, mounting geometry and trial evidence.
Control MethodClosed Loop vs Open Loop Tension Control
Compare feedback options for accuracy, cost and machine requirements.
Selection GuideHow to Choose a Tension Controller
Match controller type to material, tension range, feedback and machine zone.
TroubleshootingWeb Guiding Troubleshooting
Diagnose sensor, reference, wiring and guide-frame symptoms with an evidence-led sequence.
Production Applications
Application-Focused Articles
SlittingTension Control for Slitting Machines
Improve edge quality, rewind consistency and material handling stability.
PrintingWeb Guiding for Printing Lines
Scope edge, centre or mark tracking around the real printing-line reference and web path.
Battery MaterialsBattery Electrode Web Handling
Map electrode web handling through coating, drying, calendering, slitting and winding.
Integrated EPCIntegrated Web Guiding Systems
Check web path, sensing, correction travel and mounting before selecting a matched web-guide assembly.
Need help selecting a control solution?
Share your material type, web width, line speed and control challenge. KRD Automation can help match the right product configuration.