Precision Skin Pass Mill Manufacturer Leading China Factory and Suppliers
Our advanced Skin Pass Mill is engineered to provide precision finishing for metallic strips, ensuring superior surface quality and controlled mechanical properties. By integrating sophisticated automatic control systems, the mill optimizes the rolling process to eliminate yield point elongation and improve the flatness of the final product, making it an essential component for high-end metal processing lines.
Designed for maximum reliability and efficiency, this system features the industry-leading YWLX soft rolling mode and high-performance electrical controls. Whether operating in wet or dry processes, our Skin Pass Mill delivers consistent results through a combination of precise rolling force management and cutting-edge automation, significantly reducing downtime and operational costs for metal tool manufacturers.
Detailed Parameters
| Control System | Siemens or ABB PLC with Touch Screen | Speed Control | Full Digital Inverter Speed Control |
|---|---|---|---|
| Rolling Force Control | Automatic Constant Rolling Force (AFC) | Elongation Control | Automatic Constant Elongation (AEC) |
| Position Control | Automatic Position Control (APC) | Tension Control | Automatic Constant Tension (ATC) |
| Bending System | Servo-controlled Positive/Negative Bending | Hydraulic Systems | Medium Pressure Station & High Pressure Servo Station |
| Special Feature | YWLX Soft Rolling Mode (<2000KN Direct Pass) | Process Options | Wet or Dry Skin Passing |
Key Advantages
Roll Surface Protection
YWLX Soft Rolling mode ensures welded seams pass without opening rolls if force is under 2000KN, preventing surface damage.
Rapid Automation
Quick automatic open/recover during weld passing and fast online roll changes with hydraulic locking.
Precision Flatness
Utilizes a positive/negative bending system of the work rolls to achieve exacting flatness standards.
Intuitive HMI
High-performance Human-Machine Interface for seamless data collection, real-time display, and secure storage.
Smart Elongation
Automatic elongation control is seamlessly integrated via the rolling force control system for precise results.
Advanced Auxiliary
Equipped with anti-crimping rolls, anti-cross breakers, and high-pressure water systems for stability.
Product Gallery
Management Platforms
Force Management
Integrated AFC system for constant rolling force stability across various material grades.
Dynamic Control
Real-time APC and ATC platforms to ensure perfect strip positioning and tension.
Weld Monitoring
Automatic detection and response systems for weld seam passage to protect equipment.
Calibration Suite
Online automatic calibration tools to maintain high precision without stopping production.
Data Analytics
HMI-based data logging for process optimization and quality traceability.
Servo Integration
Advanced servo control for the bending roll system to ensure micro-level flatness adjustments.
Investment Return Comparison
| Performance Metric | Standard Mill | YWLX Skin Pass Mill |
|---|---|---|
| Roll Wear Rate | High (Frequent Damage) | Low (Soft Rolling Protection) |
| Changeover Time | Manual/Slow | Quick Automatic Online Change |
| Flatness Precision | Variable | High (Servo Bending Control) |
| Control Accuracy | Analog/Basic | Digital (Siemens/ABB PLC) |
| Operational ROI | Standard | Accelerated via Reduced Downtime |
Frequently Asked Questions
The soft rolling mode prevents damage to the roll surface by allowing welded seams to pass directly if the force is below 2000KN, or by automatically reducing force to 2000KN, eliminating the need to fully open the rolls.
We utilize world-class components including Siemens or ABB PLC control systems, touch screens, and full digital inverter speed control devices to ensure maximum reliability.
Flatness is managed through a precision positive and negative bending system of the work rolls, combined with servo control for highly accurate adjustments.
Yes, the mill is designed to support both wet and dry skin passing processes depending on your specific material and quality requirements.
The system includes AFC (Automatic Constant Rolling Force), AEC (Automatic Constant Elongation), APC (Automatic Position Control), and ATC (Automatic Constant Tension Control).
The mill is equipped with high-pressure water systems, anti-crimping rolls, and anti-cross breaker rolls to ensure the strip remains stable and defect-free.
