I-Junyi diaphragm cofa isihluzo sokucoca sineepleyiti ze-diaphragm kunye neepleyiti zokucoca zegumbi ezilungiselelwe ukwenza igumbi lokucoca.Emva kokuhluzwa, ikhekhe lenziwa ngaphakathi kwegumbi, kwaye umoya okanye amanzi acocekileyo afakwe kwipleyiti yokucoca i-diaphragm.Ngeli xesha, i-membrane ye-diaphragm iyanda ukucinezela ikhekhe ngaphakathi kwegumbi lokucoca ngokwaneleyo ukunciphisa umthamo wamanzi.Ukuhluzwa kwezixhobo ze-viscous kunye nabasebenzisi abafuna umxholo ophezulu wamanzi, lo matshini uneempawu ezizodwa.Ipleyiti yokucoca yenziwe ngokubunjwa kwe-polypropylene eqinisiweyo, i-diaphragm kunye ne-polypropylene plate ifakwe kunye, eyomeleleyo kwaye iqinile, akulula ukuwa, kwaye inobomi obude benkonzo.