Pe diapers are pe-punched film diapers, and most sanitary napkins and diapers now use this technology. The main function of the PE perforated membrane is that the PE membrane is coated with a number of micropores, which can make the urine and menstrual blood not rewet, so that the user feels more dry. The whole core diaper means that the core is all water-absorbing polymer, which is very hygienic and has a good moisture absorption effect.