Sababaha iyo xakamayntatuubo bir ah oo qabow-duuban cilladaha bar madow ee dusha
Haddii ka saarista emulsion-ka ee dusha xariijimaha aysan nadiif ahayn, si sahlan loo sameeyo cilladaha bar madow ka dib marka la tirtiro, waxay si dhab ah u saameyneysaa tayada dusha sare ee xariijinta.Waxaa jira sababo soo socda:
1, cufka gariiradda u qaabaysan ee qaboojiyey waxay si weyn u saamayn kartaa hab-socodka dib-u-dejinta emulsion-ka, sida hirarka jiritaanka xariijinta, qaabka hirarku waxay aad u dhibaysaa lakabyada kacsan ee emulsion-ka.
2, qallafsanaanta dusha sare ee xariijinta, xajmiga weyn, lakabka gariiradda iyo lakabka interface, farqiga ayaa kordha, emulsion faa'iido leh oo kacsan.
3, xiisadda dabaysha ee wareegyada duubista ee alaabta la dhammeeyey, yaraynta xiisadda dabaysha, si loo kordhiyo farqiga u dhexeeya lakabyada, gaaska ilaalinta ee u dhexeeya lakabka gariiradda ayaa laga yaabaa inay si ku filan u degto si loo hubiyo emulsion.
4, emulsion kacsan, emulsion kacsanaanta kulaylka wanaagsan waxay si weyn u yareeyn kartaa fursada gariiradda duuban qabow waxay soo saartaa dhibco madow.
5, geeddi-socodka ciribtirka, tikniyoolajiyadda hydrogen afuufista macquulka ah waxay yarayn kartaa cilladaha dhibcaha CRC.
6, daawaynta balasmaha dusha sare ee strip marka biyo raacida haraaga koloriin aysan nadiif ahayn, ions koloriin ayaa ku haray dusha sare, daxalka korantada ayaa dhaca, waxay abuurtaa Fe3O4 madow.
Tallaabooyinka xakamaynta:
1, si loo hagaajiyo qaboojiyaha qaabaysan saxan-qaabaysan gariiradda, marka loo eego saamaynta ay ku leedahay tayada dusha sare ee xariijimaha ka dib, baabiinta substrate-ka waa in loo istcimaalaa mowjadaha rogmanaya cidhif-yar.
2, hagaajinta qallafsanaanta duudduuban shaqada taasoo ah 0.8-1.0μm fiican.
3, duubid la wanaajiyay ayaa dhammaatay isku xidhka xiisadda dabaysha oo u dhaxaysa 20-40Mpa aad ugu habboon.
4, emulsion ku haboon emulsion waa in uu ahaado mid ku haboon si loo yareeyo diirada emulsion ah, iyo in laga fogaado qaso of saliidaha hydrocarbon silsilad hoose ee saliidda duuban si loo hagaajiyo kacsanaanta.Quaker N680-2DPD emulsion ayaa ka sii fiican.
5. hagaajin mashiinka nadiifinta emulsion-ka cadaadiska nidaamka nadiifinta ayaa kordha, faraqa ka-hortagga-ku-duuban hagaya gidaarka gaaska kontaroolo macquul ah si loo hubiyo in cadaadiska gidaarka gaaska, la'aanta dhibco emulsified ay dhacaan si looga hortago dusha sare ee cadaadiska.
6, xakamaynta diirada chloride ion waa inay ka yar tahay 20mg / L;Qaybta farsamada gacanta ee caadiga ah oo la tuujiyey duubabka garbaha si ay uga fogaato xuubka haraaga koloriinta;dardar geli socodka gariiradaha birta, gariiradda birta ah si aad uga fogaato in ay dabadheeraato in ay samaysmaan daxal, taasoo keenta dhibco madow.
Waqtiga post: Seb-19-2019