Isihloko semfuphi polyurethane esikhulu leShandong Tonda siyazi ukuthi sibhalwe ukuze lisebenzise uphahla olungakho lokusebenza amasiphephetho ngokukhawuleza kumakhono apho uhlu lwamagama kufanele, njengemisebiso wechemical processing kunye ne-mineral beneficiation. Isihloko siphayela umdlalo wesihloko semfuphi polyurethane nge- vibration mechanism elingene ukuba nokuhlola okunquma (100–300 Hz) kunye ne-amplitude (0.5–2 mm), ukuze libe yonke lezi zinto ezifundekayo lokusebenzisa ukusetyenziswa kwesiphephetho. Ukusetyenziswa kokubhala kwe-polyurethane mesh kuhlanganisa nokulula kakhulu lokugcina (volume loss ≤120 mm³) kunye nokuhlola okukhulu komahlaba, uzame ukuthi lokhu kuhlanganise ukusebenza ngokubona ngokukhawuleza ngokwesiphephetho sokugcina okanye amadaka akhawulileyo. Ngenxa yalokho kuphela ukusebenza ngokushesha ngaphezulu 98%, uyathatha ukuya ukucabanga ukuthi akukho amasiphephetho angaphansi kunye namasiphephetho angaphansi kumvelo opheleleyo. Ukubaleka noma ukubuyela ngezinye izinhlelo zesihloko semfuphi polyurethane esikhulu yokusebenzela ukuthi iindlela zakho zikhethele imali.