Hydroxyethyl cellulose (HEC) i polymer inonyungudika mumvura iyo inowanzoshandiswa mumhando dzakasiyana siyana senge zvinonamira, machira, uye zvigadzirwa zvekuchengeta munhu. Kunyungudutsa HEC mumvura inzira iri nyore inogona kuitwa uchishandisa anotevera matanho:
Sarudza giredhi rakakodzera reHEC: HEC inowanikwa mumagiredhi akasiyana-siyana ane huremu hwemamorekuru akasiyana uye madhigirii ekutsiva. Sarudzo yegiredhi ichaenderana neiyo chaiyo application uye inodiwa zvimiro zvekupedzisira chigadzirwa.
Gadzirira mvura: Danho rekutanga kugadzirira mvura nekuyera huwandu hunodiwa hwemvura uye kuipisa kusvika kune tembiricha iri pakati pe70-80°C. Kupisa mvura kunobatsira kukurumidza kuparara uye kuve nechokwadi kuti HEC yakazara hydrated.
Wedzera HEC kumvura: Kana mvura yasvika kune yaidiwa tembiricha, zvishoma nezvishoma wedzera HEC kumvura uchikurudzira nguva dzose. Zvakakosha kuwedzera HEC zvishoma nezvishoma uye zvishoma nezvishoma kuti usapinda uye uone kuti yakapararira zvakakwana mumvura.
Ramba uchikurudzira: Mushure mekuwedzera HEC kumvura, ramba uchikurudzira musanganiswa kwemaminitsi makumi matatu. Izvi zvichabatsira kuve nechokwadi chekuti HEC yakanyungudika zvizere uye yakanyoroveswa.
Bvumira musanganiswa kuti utonhore: Mushure mokunge HEC yanyungudutswa zvakakwana, bvumira musanganiswa kuti utonhore kusvika kune tembiricha yekamuri. Sezvo musanganiswa uchitonhora, unokora uye unosvika kuviscosity yayo yekupedzisira.
Gadzirisa pH uye viscosity: Zvichienderana nechikumbiro chaicho, zvingave zvakakosha kugadzirisa pH uye viscosity yeHEC mhinduro. Izvi zvinogona kuitwa nekuwedzera asidhi kana chigadziko kugadzirisa pH uye nekuwedzera mvura kana kuwedzera HEC kugadzirisa viscosity.
kunyungudutsa HEC mumvura inzira iri nyore inogona kuitwa nematanho mashoma ekutanga. Nokusarudza giredhi rakakodzera reHEC, kugadzirira mvura zvakanaka, uye kubvongodza musanganiswa nguva dzose, zvinokwanisika kuwana mhinduro yakakwana yeHEC inogona kushandiswa mumhando dzakasiyana-siyana.
Nguva yekutumira: Mar-08-2023