Ma abrasives apamwamba kwambiri ayenera kupangidwa kuchokera ku zipolopolo zapamwamba za hickory monga zopangira, zomwe zimaphwanyidwa, kupukutidwa, kutenthedwa ndi kutsukidwa, kuthandizidwa ndi mankhwala osokoneza bongo komanso kusinthidwa kupyolera mu kufufuza kangapo. Walnut chipolopolo abrasive osati kuvala zosagwira komanso kuthamanga zosagwira, komanso samasungunuka mu madzi acidic ndi zamchere, ndi mphamvu dothi interception luso ndi mofulumira kusefera liwiro. Walnut chipolopolo abrasives mu pambuyo ndondomeko yapadera (kuchotsa pigment ake, mafuta, mafuta, magetsi kulipira ion woyera), kuti zipatso chipolopolo abrasives mu madzi mankhwala ali amphamvu mafuta kuchotsa ntchito, kuwonjezera particles olimba, zosavuta backwash ndi ntchito zina zabwino kwambiri, angagwiritsidwe ntchito oilfield wothira zimbudzi mankhwala. Ndiye kodi ma abrasives apamwamba kwambiri a chipolopolo cha mtedza ndi chiyani?
Chigoba cha Walnut abrasivendi m'badwo watsopano wa abrasive m'malo mwa mchenga wa quartz abrasive, kusintha madzi abwino komanso kuchepetsa kwambiri mtengo wa mankhwala a madzi. Ili ndi mphamvu yotsutsa kukakamizidwa. Malinga ndi zomwe zapezedwa kuchokera ku mayeso ofunikira, pafupifupi malire ophatikizika a njere za mtedza wa walnut ndi kukula kwa 1.2-1.6mm ndi 0.2295KN (23.40kgf). Mulingo wophatikizika wapakati unali 0.165KN (16.84kgf) wa njere za mtedza wa 0.8-1.0mm. Pa nthawi yomweyo, katundu wa mtedza chipolopolo abrasives khola kwambiri ndipo mulibe zinthu poizoni, solubility mu asidi, alkali ndi madzi ndi kochepa kwambiri, imfa ya mtedza zipolopolo mu hydrochloric acid njira ndi 4.99% ndi sodium hydroxide solution ndi 3.8%, zomwe sizimayambitsa kuwonongeka kwa madzi.
Chigoba cha Walnut abrasiveamagwiritsa ntchito:
Kumbali ina, mtedza chipolopolo monga fyuluta TV amatha wamba fyuluta TV kusunga inaimitsidwa particles mu madzi oipa; Komano, mtedza chipolopolo fyuluta TV akhoza kudalira ake wapadera pamwamba physicochemical katundu kuchotsa emulsified mafuta particles mu mafuta kuchira madzi oipa ndi adsorbing iwo pamwamba pa fyuluta TV kapena pa coalescence pamwamba pa TV fyuluta.
Kugwiritsa ntchito zipolopolo za mtedza monga adsorbent kwatsimikiziridwa mwasayansi. Komabe, kukhuthala kwa ma viscosity ndi kugwedezeka kwamafuta kumakhudzanso kuchuluka kwa ma adsorption a zipolopolo za mtedza, komanso kubweza kwa mafuta kuchokera ku zipolopolo za mtedza ndikokwera kwambiri kuposa kuzinthu zina zamadzimadzi, ndipo zitha kutheka ndi kukanikiza kokakamiza kokha. Pa nthawi yomweyo, mtedza chipolopolo fyuluta TV ndi oyenera kusefera bwino kutsuka madzi oipa pambuyo pretreatment.