Ishubhu langaphakathi lezendlalelo ezintathu lezokwelapha esilikhiqizayo lakhiwe ngokuyinhloko nge-PEBAX noma impahla yangaphandle enayiloni, ungqimba oluphakathi lwe-polyethylene olunomugqa ophansi kanye nongqimba olungaphakathi olunobukhulu be-polyethylene. Singahlinzeka ngezinto zangaphandle ezinezakhiwo ezahlukene, kufaka phakathi i-PEBAX, i-PA, i-PET ne-TPU, nezinto zangaphakathi ezinezakhiwo ezahlukene, njenge-polyethylene ephezulu. Kunjalo, singakwazi futhi ukwenza ngokwezifiso umbala weshubhu yangaphakathi enezendlalelo ezintathu ngokuya ngezidingo zomkhiqizo wakho.