Mapaipi a mkodzo amapangidwa kuti ateteze zamadzimadzi kulowa m'mapepala, zomwe zimapangitsa kuti zikhale zosavuta kuzisamalira.Choncho, zinthu zomwe zimagwiritsidwa ntchito pafilimu yapansi pazitsulo zambiri zamkodzo ndizinthu za PE.Cholinga chake ndi kutsekereza madzi, koma amatchinganso mpweya.Ndiko kunena kuti, khungu la wodwalayo silingathe kupuma pa pepala la unamwino!Kenako, vuto lotsatira limabwera, madzi omwe amadziwikiratu papepala la thewera sangalowe pansi pa nembanemba yapansi, ndipo zinthu zapamtunda, ndiye kuti, zinthu zomwe zimagwirizana ndi khungu, ziyenera kuyesedwa, koma sizingasinthe osmosis.Kodi sub-penetration ndi chiyani?Ngakhale kuti chinyontho chonyezimira chikuwoneka kuti chili papepala la diaper, khungu lokhudzana ndi thewera limakhala lonyowa ndipo silingathe kuyanika.Ichi ndichifukwa chake mankhwala oyipa a matewera sangathebe kuletsa kupezeka kwa bedsores.Sizimatha kupuma komanso zowuma, ndipo khungu likadali pamalo a asidi, chinyezi, komanso mpweya.
Kotero, kuti tifotokoze mwachidule mfundo zomwe zili pamwambazi, ndi mtundu wanji wa malo oyamwitsa omwe ali abwino kwa okalamba olumala?Choyamba, kuthamanga kwa mayamwidwe kumathamanga, ndipo palibe reverse osmosis.Pamwamba ndi youma.Chachiwiri, nembanemba pansi ndi mpweya kuonetsetsa kupuma bwinobwino kwa khungu.Chachitatu ndi chakuti mphamvu ya mayamwidwe ndi yaikulu, ndiko kuti, mayamwidwe a mamolekyu a mankhwala amatha kuyamwa madzi ambiri.