You must be familiar with this:
When you continue to blow into the balloon, the balloon will gradually expand until it finally explodes.
Soccer ball bladder is just like the balloon.
How about making a protective cover for the bladder?
The nylon wounded bladder and the cloth-wrapped bladder are the protective covers of the bladder.
You may not be familiar with these two names.
Don’t worry, just imagine a 1000+ meters long nylon rope evenly wrapped around a balloon. (This is Nylon wounded bladder.)
And a layer of very strong cloth covered around the balloon. (This is Cloth-wrapped bladder.)
How about now?
You can definitely pump more air into the stronger bladder.