What is the ADL in diapers?

ADL stands for "Acquisition Distribution Layer" in the context of diapers, particularly disposable diapers like diapers for babies or adults. The ADL is a critical component of the diaper's design and is responsible for efficiently distributing and locking away liquid (urine) to keep the skin dry and comfortable.

The ADL typically consists of a nonwoven material or a web-like structure that is placed between the top layer of the diaper (the part that comes into contact with the skin) and the absorbent core (the part that soaks up the urine). Its primary functions are: 

Liquid Distribution: The ADL helps evenly distribute the urine across the absorbent core, preventing it from accumulating in one area. This ensures that the diaper can hold a larger volume of liquid without leaking.

Stay-Dry Surface: It wicks moisture away from the skin, maintaining a dry and comfortable surface for the wearer, which is especially important for preventing skin irritation and diaper rash.

Enhanced Absorption: By improving the distribution of liquid, the ADL can enhance the overall absorption capacity of the diaper, making it more effective.

In summary, ADL in diapers plays a crucial role in keeping the wearer dry, comfortable, and protected from moisture-related skin issues.