The key raw material required for baby diaper making:
1. Absorbent core materials:super absorbent polymer (SAP) and fluff pulp (wood pulp).
2. Nonwoven fabrics: Topsheet nonwoven, backsheet nonwoven, and legcuffs nonwoven
3. Elastic materials: Waistband and leg elastics spandex
4. Hot melt adhesives
5. Breathable film
6. Fragrance and skin care additives (optional)