Isetyenziswa rhoqoiflangeUyilo lune-gasket ethambileyo ye-sleechied phakathi kwendawo enzima yeflethi ukwenza itywina elingenamsebenzi. Izinto ezahlukeneyo zepemekethi ziirubhikisi, ii-elastomers (i-exysy polymers), i-polymers ethambileyo igubungela intsimbi entwasahlobo (umz. Iyilo nganye yeflethi ifanelekile.

Xa ucwangcisa igumbi elitsha lokuphumla, umyili kufuneka uthelekise zonkeiflangeUyilo olukhoyo kwaye lukhetha ukuba:

1.Itshatisa iimeko ze-vacuum eziyimfuneko
2.Ukutshatisa iimeko zobushushu ezifunekayo
3.Ayigxilwanga zizixhobo zokuqala zenkqubo okanye iimveliso
4.Ukutshatisa izixhobo ze-OEM kunye nezinto ezongeziweyo kwinkqubo
5.Kulula ukuyisebenzisa kuloo nkqubo ithile
6.Inezindleko ziphezulu kakhulu