Ama-abrasives ekhwalithi ephezulu kufanele enziwe ngamagobolondo e-hickory ekhwalithi ephezulu njengezinto ezingavuthiwe, ezichotshozwayo, ezipholishiwe, ezishisiwe futhi zigezwe, ziphathwe ngezidakamizwa futhi zicutshungulwe ngokuhlolwa okuningi.I-Walnut abrasive ayigcini nje kuphela ukumelana nokuguga futhi imelana nengcindezi, kodwa futhi ayincibiliki emanzini ane-asidi ne-alkaline, enekhono eliqinile lokuvimba ukungcola kanye nesivinini sokuhlunga okusheshayo.Ama-abrasives egobolondo le-Walnut ngemuva kwenqubo ekhethekile (ukususa i-pigment yayo, amafutha, amafutha, i-ion yokukhokha kagesi ehlanzekile), ukuze ama-abrasives egobolondo lesithelo ekwelapheni kwamanzi abe nokusebenza okuqinile kokususwa kwamafutha, ngaphezu kwezinhlayiya eziqinile, kulula ukuwasha futhi okunye ukusebenza okuhle kakhulu, kungasetshenziswa ekwelashweni kwendle okunamafutha e-oilfield.Ngakho-ke yiziphi izici kanye nokusetshenziswa kwama-abrasive egobolondo le-walnut esezingeni eliphakeme?
Igobolondo le-Walnut liyalumaiyisizukulwane esisha se-abrasive esikhundleni se-quartz sand abrasive, ukuthuthukisa ikhwalithi yamanzi nokunciphisa kakhulu izindleko zokuhlanza amanzi.Inokumelana okunamandla nokucindezela.Ngokusho kwedatha etholwe ekuhlolweni okufanelekile, umkhawulo ocindezelayo omaphakathi wezinhlamvu zegobolondo le-walnut enosayizi wezinhlayiyana ongu-1.2-1.6mm ngu-0.2295KN (23.40kgf).Umkhawulo ocindezelayo omaphakathi wawungu-0.165KN (16.84kgf) wezinhlamvu zegobolondo le-walnut elingu-0.8-1.0mm ububanzi.Ngasikhathi sinye, izakhiwo zamakhemikhali ze-abrasives zegobolondo le-walnut zizinzile kakhulu futhi aziqukethe izinto ezinobuthi, ukuncibilika ku-asidi, i-alkali namanzi kuncane kakhulu, ukulahleka kwamagobolondo e-walnut kusixazululo se-hydrochloric acid kungu-4.99% naku-sodium hydroxide. isisombululo singu-3.8%, esingabangeli ukuwohloka kwezinga lamanzi.
Igobolondo le-Walnut liyalumaisebenzisa:
Ngakolunye uhlangothi, igobolondo le-walnut njengesihlungi semidiya inekhono lemidiya evamile yokuhlunga ukugcina izinhlayiya ezimisiwe emanzini angcolile;ngakolunye uhlangothi, imidiya yokuhlunga igobolondo le-walnut ingathembela endaweni yayo eyingqayizivele yezakhiwo ze-physicochemical ukususa izinhlayiya zikawoyela emulsified emanzini angcolile okubuyisela uwoyela ngokuwakhangisa ebusweni bokuhlunga kwemidiya noma ekuhlanganiseni ebusweni bokuhlunga kwemidiya.
Ukusetshenziswa kwamagobolondo we-walnut njenge-adsorbent kuye kwafakazelwa ngokwesayensi.Kodwa-ke, i-viscosity kanye nokushuba kwesimo samafutha kuthinta ngokuphambene izinga lokukhangisa kwamagobolondo e-walnut, futhi ukutholwa kwamafutha emagobolondweni e-walnut kuphakeme kakhulu kunakweminye imithombo ye-aqueous, futhi kungafinyelelwa ngokucindezela ngamandla kuphela.Ngasikhathi sinye, imidiya yokuhlunga igobolondo le-walnut ifanele ukuhlungwa kwamanzi angcolile okugeza kahle ngemuva kokwelashwa kwangaphambili.