Because the wounds is at a far lower electrical potential than the polymer is,the solution is attracted to the skin and flies out through a tiny nozzle,producing fine,light fibers,each of them two microns in diameter.

• 因为创伤面的电势远远低于溶液的电势，所以器内的溶液被吸向皮肤，从一个极小的喷咀中喷出，形成又轻又细的纤维，每个直径仅有两微米。