I-AD*Ibhegi yeNkwenkwezi ibhekisa kwisingxobo esilukiweyo se-polypropylene esincinci esizaliswe kusetyenziswa ivalve. Zikwabizwa ngokuqhelekileyo njengeengxowa zevalve esezantsi yebhloko okanye iingxowa zevalve ezilukiweyo zePP okanye iingxowa zevalve ezisezantsi. Zisebenza ngokufanayo kwingxowa yevalve enamaphepha amaninzi; nangona kunjalo, kusetyenziswa kuphela umaleko wezinto eziphathekayo, kwaye akukho zi-adhesives ezifunekayo ukutywina isikhwama. Iingxowa ze-AD *Star nazo zinokuveliswa ngephepha okanye iileya zePE ukuba ziyafuneka. Kubalulekile ukuqaphela ngelixa kukho indawo ezimbalwa apho, iibhegi ze-AD * zeNkwenkwezi zithathwa ngokubanzi njengebhegi ephezulu ye-pp elukiweyo ekhoyo kwintengiso.

Iingxowa ze-AD * zeNkwenkwezi zinokuprintwa kusetyenziswa i-inki eqhelekileyo (umzekelo, sisebenzisa i-inki yamanzi) kunye noshicilelo lwesitayile sokushicilela okanye zifakwe nge-BOPP (i-Biaxially-Oriented Polypropylene) yokugquma ukuprintwa komgangatho wemifanekiso.

Nantsi imizekelo yeengxowa zokugquma iifilimu zematte: