1.Kuwedzera kupisa kwekudhaya
Nekuwedzeradyeingtembiricha, chimiro chefiber chinogona kuwedzerwa, basa rekufamba kwemamorekuru edhayi rinogona kukurumidza, uye mikana yedhayi inopararira kune fiber inogona kuwedzerwa. Saka kana tichidhaya machira emavara akasviba, isu tinogara tichiedza kuwedzera tembiricha yekudhaya kuti iwedzere dhayi-kutora. Nekudaro, kuwedzera unilaterally tembiricha yekudhaya kunogona kukanganisa kusimba kwemachira akadhayiwa uye zvinogona kukonzera kupisa kwekushisa kwepamusoro kana hydrolysis yemamwe madhayi, pamwe nekukanganisa kwekudhaya pamakemikari fiber. Asi kutorwa kwedhayi kwemamwe madhayi kwakadzikira nekuwedzera kwekushisa kwekudhaya, inova desorption phenomenon. Naizvozvo, haisi yesainzi kuwedzera tembiricha yekudhaya kuwedzera dhayi-kutora.
2.Kuwedzera kuyerwa kwedhayi
Kuti adhaye machira eruvara rwakasviba, mamwe mafekitori anonyanya kuwedzera dosi yedhayi kuti awane rima ruvara. Nekuda kwehuwandu hukuru hwedhayi, zvichave zvakanyanya kuoma kurapa dhayi mvura yetsvina. Uye dzimwe nguva, kunyangwe iyo yakasviba ruvara inowanikwa, iyokutsanya kwemavaraari murombo zvikuru. Saka mumusika, kune mamwe machira emavara erima anopera nyore mushure mekugeza.
3.Wedzera electrolyte kukurudzira kudhaya
Kune reactive dhayi uye yakananga dhayi, kuwedzera electrolyte, seNaCl uye Na2SO4, nezvimwewo panguva yekudhaya kuchasimudzira kudhaya. Kune madhayi ane acid, kuwedzera HAC uye H2SO4, nezvimwewo zvichasimudzira kudhaya. Idzi nzira dzichavandudza chiyero chekudhaya uye kutora-dhayi pamachira kune imwe nhanho. Uye kune hukuru hukuru hwedhayi mune yakasviba ruvara kudhaya, pane kazhinji kazhinji kuwedzera kusimudziramumiririri.
Nekudaro, kuwedzera yakawandisa electrolyte hakungodzikisi kupenya kwemachira, asi kunokonzeresa coagulation yedhayi, izvo zvinotungamira kune dambudziko remhando.
Nguva yekutumira: Jun-14-2024