Ilaphu lodonga lomsi elijingayo lenziwa ngelaphu le-silicone elingatshiyo.Sisixhobo esisisigxina okanye esisebenzayo somsi esihlala ngaphantsi kwe-500 mm ukusuka kwisilingi.Isetyenziswa ikakhulu kwiindawo zokuthenga eziphakamileyo okanye eziphakamileyo, izakhiwo zeofisi, iifektri, iindawo zokugcina iimpahla kunye nezinye izihlandlo.Xa iziko lolawulo lomlilo lithumela isibonakaliso somlilo okanye umqondiso wokuva umsi, i-flexible baffle baffle ejinga udonga olubekwe ngaphezu kwesilingi luya kuhla ngokukhawuleza ukuya kumphakamo omiselweyo, yenze ukwahlula komsi, okunokuthi kuthintele ngokufanelekileyo umsi ukuba uphume ngokuthe tye phantsi kwesakhiwo. isilingi, kwaye emva koko umsi wokukhupha umsi uya kukhupha umsi ophezulu wokushisa ngaphandle, onokuphucula umphumo wokukhupha umsi kwindawo yokulawula umsi.