Sanitary pads are primarily constructed from materials sourced from the petroleum industry and forestry, utilizing specific components for absorption and structure.
At their core, sanitary pads are designed to absorb and contain menstrual fluid effectively. While the complete manufacturing process involves layering and assembly, the fundamental composition relies on key raw materials.
Key Materials in Sanitary Pads
Based on the provided information, the materials used in manufacturing most sanitary pads originate from two main industries:
- Petroleum Industry: These derivatives often contribute to the outer layers, adhesives, or other structural components of the pad.
- Forestry: Wood pulp is a significant material, particularly for the absorbent core.
Absorbent Core
A critical part of the pad's functionality is its absorbent core.
- Traditionally, this core is made from chlorine bleached wood pulp.
- To create slimmer, more efficient products, polyacrylate gels are added.
- These gels are highly effective, quickly soaking up liquid and holding it suspended even under pressure.
| Material Source | Component Mentioned | Function (from reference) |
|---|---|---|
| Forestry | Wood Pulp (bleached) | Absorbent core |
| Forestry/Petroleum | Polyacrylate Gels | Added to core for slimness/absorption |
| Petroleum Industry | Other Components | Source for various materials |
In essence, the manufacturing process combines materials from these industrial sources, focusing on creating layers that provide comfort, containment, and superior absorption, largely thanks to the properties of treated wood pulp and advanced absorbent gels.
