The most common raw materials used in diaper production include:
Absorbent materials
These materials are the core component of the diaper and are responsible for absorbing and retaining moisture. The most common absorbent materials used in diapers are fluff pulp and superabsorbent polymer (SAP). Fluff pulp is made from wood fibers and is highly absorbent, while SAP is a polymer that can absorb many times its weight in liquid.
Nonwoven fabrics
These fabrics are used to create the outer layers of the diaper, such as the topsheet and backsheet. Nonwoven fabrics are typically made from synthetic fibers and are soft, breathable, and fluid-resistant.
Adhesives
Adhesives are used to hold the various components of the diaper together, such as the absorbent core, topsheet, and backsheet. Hot melt adhesives are commonly used in diaper production, as they provide strong, durable bonds.
Elastic materials
Elastic materials, such as spandex or Lycra, are used to create the elastic leg cuffs and waistbands of the diaper, providing a snug and comfortable fit.
Tape and fasteners
Tapes and fasteners are used to secure the diaper in place. Diaper tapes are typically made from a hook-and-loop system, while fasteners are made from plastic or other materials.
Overall, the specific materials used in diaper production can vary depending on the manufacturer and the specific product being produced. However, these materials are chosen by China wholesale adult diaper machine for their absorbent, soft, and durable properties, as well as their ability to provide a comfortable and secure fit for the wearer.