umphakathi olushesha amandla enqanaweni yepu yi-semi-rigid
Umshetsheli wokugcina ukusuka kwezinyathelo ezinomsindo olunyelelwa ngekuphela lokusebenza ngokushesha kwiPU foam yokuqala. Umsindo ophakathi lwenziwe ngokubheka lokungahlukele amandla okanye izinyathelo eziphumayo esisisekelweni sokuthatha umdlalo wesifomu. Umshetsheli usenzo isiphumo sasemva kwindawo yokulandelana phakathi komdlalo wesifomu nokufometha, uguqule amaqhikizelwano amanani akukho amandla apha nokuhlukanisa ukusetyenziswa kokuthiweyo. Ukusetyenziswa kwezinto zezimolekulu zingabheka ukuthiweyo ngokuhamba kakhulu ngaphandle kokuhlukanisa umdlalo wesifomu. Lwendawo wenziwe ngokubheka lokungasebenzisi ukuthiweyo ngokubheka lokungahlukene kumdlalo wesifomu, lokuhlukanisa imigomo yesifomu. Lendawo lokuthiweyo lungenzelela ukuthiweyo ngokubheka lokungahlukene kumdlalo wesifomu, lokuhlukanisa imigomo yesifomu. Lendawo lokuthiweyo lingasebenzisi ngokubheka lokungahlukene kumdlalo wesifomu, lokuhlukanisa imigomo yesifomu. Lendawo lokuthiweyo lingasebenzisi ngokubheka lokungahlukene kumdlalo wesifomu, lokuhlukanisa imigomo yesifomu.