UkuchithachithaI-surfactant eneempawu ezimbini ezichaseneyo, i-lipophilic kunye ne-hydrophilic kwi-molecule. Ingasetyenziselwa ukusasaza ngokufanayo amasuntswana e-inorganic kunye ne-organic eqinileyo ekunzima ukunyibilika kulwelo. Ingasetyenziselwa ukuthintela intlenga kunye ne-agglomeration yamasuntswana aqinileyo ukwenza ukumiswa okuzinzileyo.
I-anionic surfactants ikakhulu yi-sulfonic acid-formaldehyde condensates enenuclei enuka kamnandi. Kukho iintlobo ezimbini ze-naphthalene kunye ne-phenol. Naphthalene-based dispersing and leveling agents ezifanaIiarhente zokuchithachitha NNO, MF, njl.,
Iimpawu eziphambili zeI-Disperant NNO:
| Iiprojekthi kunye nezalathi | NNO |
| Amandla okusasaza | ≥95% |
| PH ixabiso (1% isisombululo samanzi) | 7—9 |
| Umxholo weSulfate | ≤18% |
| Umxholo wobumdaka obunganyibilikiyo ngamanzi | ≤0.05% |
Umahluko kunye nonxibelelwano phakathi kwe-disperant NNO kunye ne-MF?
I-Disperant NNO sodium methylene naphthalene sulfonate isetyenziswa kakhulu njenge-dispersant kwi-disperse dyes, idayi ye-vat, idayi esebenzayo, idayi ye-asidi kunye nedayi yesikhumba, enefuthe elihle kakhulu lokugaya, i-solubilization kunye ne-dispersibility; ingasetyenziselwa ukuprinta kwe-textile kunye nokudaya, i-pesticides emanzi isetyenziswa njenge-dispersants, i-dipersants ye-papermaking, i-electroplating additives, iipeyinti ezinyibilikayo emanzini, i-pigment dispersants, i-agent yokucoca amanzi, i-carbon black dispersants, njl. ukudaywa kwedayi yevat, ukudaywa kweleuco acid, kunye nokudaywa kwe-dispersive and iidayi zevat ezinyibilikayo. Isenokusetyenziswa ukudaya amalaphu esilika/oboya adityanisiweyo, ukuze kungabikho mbala kwisilika. I-arhente yokusasaza i-NNO isetyenziswa ikakhulu kushishino lwedayi njengoncedo lokusasazwa ekusasazeni nasekuveliseni ichibi, uzinzo lwerabha emulsion, kunye noncedo lolusu. Dispersant MF sodium methylene bis-methyl naphthalene sulfonate, formaldehyde condensate ye sodium methyl naphthalene sulfonate, is an anionic surfactant, inyibilika lula emanzini, kulula ukufunxa ukufuma, into enokutsha, ine-diffusivity egqwesileyo kunye nokuzinza kwe-thermal Ukumelana, ukunyanzeliswa kunye nokungena, ukumelana ne-asidi kunye ne-alkali, amanzi anzima kunye neetyuwa ze-inorganic, akukho ukuxhamla kwikotoni, ilinen kunye nezinye iifayili; ukuxhamla kwiiprotheni kunye ne-polyamide fibers; inokusetyenziswa kunye ne-anionic kunye ne-nonionic surfactants ngaxeshanye , Kodwa ayinakuxutywa nedayi ye-cationic okanye i-surfactants; ukukwazi ukuthintela ukusasaza amasuntswana edayi yevat ukusuka kubushushu agglomeration ingcono kune-NNO. Okwangoku, i-disperant NNO eveliswe ekhaya nakwamanye amazwe inomsebenzi omdaka wokusasazwa kobushushu obuphezulu, umbala okhanyayo kodwa hayi ukumelana nobushushu obuphezulu, kunye nokuzinza kobushushu obumalunga ne-80 ℃; kwaye nangona ukuzinza kobushushu be-disperant MF ifikelela kwi-130 ℃ 4 ukuya ku-5, kodwa Ingumgubo omdaka kwaye ayinakusetyenziswa ukusasaza idayi ezinombala okhanyayo.
Iimpawu eziphambili zeI-Disperant MF:
| Iiprojekthi kunye nezalathi | MF |
| Amandla okusasaza | ≥95% |
| PH ixabiso (1% isisombululo samanzi) | 7—9 |
| Umxholo weSulfate | ≤5% |
| Ukuzinza kobushushu kwi-130 ° C kwinqanaba | 4-5 |
| Umxholo wobumdaka obunganyibilikiyo ngamanzi | ≤0.05% |
| I-calcium kunye ne-magnesium ion umxholo we-ppm | ≤4000 |
Sikholelwa ngokuqinileyo ukuba igama elihle livela kwiimveliso ezivunywe ngabasebenzisi, izixhobo ezithembekileyo nezizinzileyo zemveliso, kunye nenkonzo enomdla. Sizimisele ukuphuhlisa kunye nabathengi bethu kunye namaqabane!
I-Disperant NNO, I-Disperant MFI-dispersant yoxinaniso oluphezulu, Ungafumana iisampulu simahla kwaye uxhase iinkonzo ezilungiselelweyo.
Ixesha lokuposa: Oct-02-2021
