Sanitary Towels TRIZ Cases
- Garment multilayered-lining sewing process
See how a U-shaped seam structure and reduced-width absorbent layer prevent body-fluid leaks wh
- Formed Fibrous Absorbent Core Pin Calendering Without Carrier Layers
Vacuum-roll pin calendering forms 3D fibrous absorbent cores without carrier layers, cutting process complexity, cost, and fluid-flow disruption.