Diaper Sap Sheet Machine Achieves Key Technological Breakthroughs
—— 50m/min Dynamic Material Splicing and Ultra-Low Tension Laminating System Put into Use ——
Core Technological Innovation
● 1. Dual-roller Ultra-low Tension Laminating System
- Dual-roller structure is used to realize SAP spreading and laminating process.
- Tension in material processing is significantly reduced.
- SAP material slotting accuracy is improved.
- Equipped with compact dual-mode wheel film laminating mechanism.
- Ensure synchronous lamination of three layers of materials without displacement.
- Synchronously complete two hot melt adhesive spraying/SAP feeding/laminating processes in a 3.1-meter interval.
● 2. Continuous Production Solution
- Realize material splicing operation at a running speed of 50m/min.
- Material change speed smoothly transitions from 100m/min to 50m/min.
- Shortening speed transition interval design.
- Effectively control the fluctuation of acceleration (g value) during acceleration and deceleration.
- Ensure the stability of SAP filling amount.
- Solve the problem of insufficient material filling.
● 3. Optimization of Material Adaptability
- Unwinding system is suitable for a variety of materials.
- 2-meter straight conveyor belt handles fluffy Non-woven materials.
- Maintain the original tension state of the materials.
- Reduce the risk of deformation during the conveying process.
- Realize the natural tension connection between Non-woven and SAP.
Material dividing rod optimization device:
- Improve the positioning accuracy of the guider grove.
- Ensure that the material is not misaligned to the winding unit.
- Reduce SAP drop fluctuations and eliminate spillage.
● 4. Improve Engineering Efficiency
- The unwinding and winding system supports non-stop material connection.
- Modular component design improves disassembly and assembly efficiency.
Measured Performance Data (based on engineering verification)
| Technical Module | Implementation Effect | Verification Method |
|---|---|---|
| Tension Control System | Reduced Material Stretching | Laser Rangefinder Comparison Analysis |
| Dynamic Material Connection | 100→50m/min Smooth Transition | Acceleration Sensor Monitoring |
| Non-woven Material Transportation | Reduced Deformation Rate | Microscopic Detection of Material Deformation |
| Laminating Process | 3.1-Meter Interval Completes Double Process | High-speed Camera Process Recording |
Technology Application Value
✓ Production efficiency improvement: Eliminate material downtime losses, increase annual effective production time by 15%.
✓ Material adaptability enhancement: Can handle materials such as non-woven fabrics/PE films/elastic fibers.
✓ Product consistency guarantee:
- SAP filling volume fluctuation range is narrowed by 30%.
- SAP Sheet structure misalignment rate is reduced to less than 0.3%.
✓ Maintenance efficiency optimization: Modular design shortens fault handling time by 40%.