Ngokuvamile kunezinhlobo ezimbili zezindlela zokuvala ezihlanganisiwe zekepisi lamabhodlela. Olunye uhlobo lokuvalwa kwengcindezi olunezinto ezinwebekayo ezibekwe phakathi kwazo. Ngokuya ngokunwebeka kwezinto ezinwebekayo namandla engeziwe e-extrusion aqhutshwa ngesikhathi sokuqinisa, uphawu olungenamthungo oluphelele lungafinyelelwa, ngezinga lokuvala elingu-99.99%. Umgomo wesakhiwo ukupheda into ekhethekile ye-elastomer eyi-annular endaweni ehlangene phakathi kwembobo yebhodlela kanye nengaphakathi elingaphakathi lekepisi yebhodlela. Njengamanje, isetshenziswa kabanzi kumaphakheji anengcindezi yangaphakathi, futhi yilabo kuphela abanengcindezi yangaphakathi edinga leli fomu, njenge-Coca Cola, i-Sprite nezinye i-carbonated soda.
Olunye uhlobo lokuvala ukuvala ipulaki. Ukuxhuma kuwukuvala ngokuwuxhuma. Ngokwalesi simiso, umklami uklame isivalo sebhodlela njengesivimbo. Engeza iringi eyengeziwe ngaphansi kwekepisi yebhodlela. I-bulge engxenyeni yokuqala yesithathu yendandatho iba nkulu, yenza ukuhlangana kokuphazamiseka nodonga lwangaphakathi lomlomo webhodlela, ngaleyo ndlela yenze umphumela wesitobha. I-cap ekhonjiwe ivunyelwe ukuthi ivalwe ngaphandle kwamandla okuqinisa, futhi izinga lokuvala lingu-99.5%. Uma kuqhathaniswa nendlela yangaphambili, i-cap yebhodlela ilula kakhulu futhi iyasebenza, futhi ukuthandwa kwayo kuphezulu kakhulu.
Isikhathi sokuthumela: Apr-03-2023