Full Servo Underpad & Pet Training Pad Production Line – Stable Output Solution for Industrial Manufacturing | Welldone Machinery

As global demand for disposable underpads and pet training pads continues to grow, manufacturers are facing higher requirements for production speed, product consistency, and long-term equipment stability.
Welldone Machinery introduces the Full Servo Underpad & Pet Training Pad Production Line (WD-CD250 Series) — an upgraded solution based on our proven WD-CD200 platform, engineered to support large-scale, high-efficiency, and low-defect manufacturing.
This production line is designed for factories aiming to build a sustainable, automated, and competitive hygiene product business.

Why Full Servo Technology Matters in Underpad & Pet Pad Manufacturing
Traditional mechanical or semi-servo machines often struggle with:
Unstable absorbent core weight
Material misalignment at high speed
Frequent downtime for adjustments
Limited upgrade capability
High defect rates during continuous operation
Welldone’s full servo, shaft-less architecture solves these problems by introducing:
Independent servo control for key stations
Modular functional design
Intelligent tension management
Real-time monitoring & auto correction
Higher precision in cutting, forming, and stacking
The result: higher output, lower waste, and predictable product quality.
Core Advantages of Welldone Full Servo Production Line
1. Full Servo Modular Design (Shaft-less Transmission)
Independent servo motors for forming, feeding, cutting, folding, and stacking
Modular structure for easier maintenance and future expansion
Faster installation and simplified troubleshooting
Long-term adaptability to new product specifications
This structure allows factories to upgrade capacity or product types without replacing the entire production line.
2. Intelligent Industrial Control System
Professional industrial computer interface
PLC + touchscreen operation
Real-time data collection
Automatic fault alarm & safety monitoring
Parameter memory for different product sizes
Operators can control the entire line with minimal training while maintaining consistent quality standards.
3. High-Precision Raw Material Handling System
Servo-controlled auto unwinding with buffer tension balance
Zero-time splicing system
One-touch direction switching
Automatic web guiding (rectifier system)
This ensures:
No material deviation at high speed
Stable layer alignment
Reduced waste
Improved final product appearance
4. Advanced Absorbent Core Forming Technology
The absorbent core is the heart of every underpad or pet training pad.
Welldone integrates:
Hammer mill fiber defibration system
Multi-zone fluff forming box
Servo-controlled fluff feeding
Uniform SAP mixing
Optional auto humidifier system (anti-static & dust reduction)
Benefits:
Accurate weight control for every pad
Uniform absorption performance
No pulp clogging
Stable performance even at high speed
5. Integrated Vacuum Conveyor & Auto Defect Rejection
Full vacuum conveying system ensures stable product transfer
Adjustable belt positions
One-side unloading design for fast size change
Automatic defective product rejection
This significantly reduces manual intervention and improves overall production efficiency.
6. Heavy-Duty Mechanical Structure for Long-Term Operation
CNC-machined main components
30mm steel wall-type frame structure
Reinforced transmission base plates
Enlarged rear gearbox for easier maintenance
Square steel tube base structure (150×150×8mm)
Designed for 24/7 industrial operation in high-load environments.
7. CE Standard Safety & Global Components
CE compliant design
CE certified electrical parts
Safety doors
Emergency stop system
Temperature auto-control for heating elements
Key purchased components from internationally recognized brands ensure reliability and long service life.
Typical Products You Can Manufacture
Disposable underpads
Pet training pads
Medical bed pads
Elderly care pads
High absorbency hygiene sheets
Suitable for export-oriented factories and brand owners targeting:
Europe
Middle East
South America
Southeast Asia
Africa
Proven Platform – Upgraded from WD-CD200 Series
The WD-CD250 Full Servo line is developed based on field feedback from the WD-CD200-FC series, currently operating in multiple overseas factories.
Many customers upgraded to WD-CD250 for:
Higher speed
Better absorbent core stability
Lower labor dependency
Improved automation level
Faster ROI
This platform approach minimizes technical risk while delivering higher performance.
Ideal for Manufacturers Who Want:
✔ Stable high-speed production
✔ Predictable product quality
✔ Lower operating cost per piece
✔ Scalable capacity planning
✔ Strong export competitiveness
✔ One-stop technical support
One-Stop Solution from Welldone Machinery
Welldone provides more than machines:
Production line planning
Factory layout design
Raw material sourcing support
Engineer installation & training
Overseas technical service
Long-term spare parts support
Explore More Product Categories
👉 Pet Care Product Machines:
https://www.cnwelldone.com/all-pet-care-product-machines
👉 Adult Care Machines:
https://www.cnwelldone.com/all-adult-care-machines
Contact Welldone Machinery
If you are planning to build or upgrade your underpad or pet training pad production facility, our engineers are ready to assist you.
🌐 Website: https://www.cnwelldone.com
📩 Email: [email protected]