Vhiri repolyurethane remasendimita masere imhando yecaster ine dhayamita ye200mm uye kureba kwekuisa kwe237mm, mukati mayo makagadzirwa nepolypropylene inotengeswa kunze kwenyika, uye kunze kwayo kwakagadzirwa nepolyurethane, ine simba rakanaka rekudzivirira kukwesha, rebound uye kugona kubata marwadzo epfungwa, uye yakakodzera kushandiswa muzviitiko zvakasiyana-siyana. Mavhiri epolyurethane anoshandiswa zvakanyanya muzvinhu zvekufambisa, kuchengetedza, kuvaka, fenicha nedzimwe nzvimbo, uye anogona kushandiswa pakubata, kudhonza nezvimwe zviitiko.
Paunenge uchishandisa mavhiri e polyurethane, unofanirwa kuteerera pfungwa dzinotevera:
1. Sarudza saizi yakakodzera: Sarudza saizi yakakodzera yemavhiri epolyurethane zvichienderana nehuremu uye saizi yezvinhu zvinofanirwa kubatwa.
2. Tarisa vhiri: Usati washandisa, ndapota tarisa vhiri kuti uone kana paine kukuvara, kupera kana kushata. Kana paine matambudziko, ndapota chinja nekukurumidza.
3. Chengeta wakachena: Chenesa mavhiri eurethane nguva nenguva kudzivirira tsvina, guruva, nezvimwewo. Zvichikanganisa mashandiro evhiri.
4. Kugadzirisa: Gara uchichengetedza mavhiri eurethane, akadai sekuisa mafuta, kutsiva mabheringi, nezvimwewo, kuti vhiri rirambe richigara kwenguva refu.
5. Kuchenjerera kuchengetedzeka: Paunenge uchishandisa mavhiri epolyurethane kutakura zvinhu, ndapota chenjerera kuchengetedzeka kudzivirira tsaona dzinokonzerwa nekushandiswa zvisizvo.
Nguva yekutumira: Gumiguru-23-2023