Ea qhalanengke sehlahisoa se nang le lintho tse peli tse fapaneng, lipophilic le hydrophilic ka har'a molek'hule. E ka sebelisoa ho qhala ka mokhoa o ts'oanang likaroloana tse thata tsa tlhaho le tsa manyolo tseo ho leng thata ho qhibiliha ka metsi. E ka boela ea sebelisoa ho thibela sedimentation le agglomeration ea likaroloana tiileng ho theha e tsitsitseng fanyeha.
Li-surfactants tsa anionic haholo-holo ke li-condensate tsa sulfonic acid-formaldehyde tse nang le nuclei e nkhang hamonate. Ho na le mefuta e 'meli ea phenol le naphthalene. Naphthalene-based dispersing and leveling agents tse kangli-agent tse qhalanyang NNO, MF, joalo-joalo,
Litsupa tse ka sehloohong tsaE qhalaneng NNO:
| Merero le matšoao | NNO |
| Matla a ho hasanya | ≥95% |
| PH boleng (1% tharollo e nang le metsi) | 7—9 |
| Likahare tsa Sulfate | ≤18% |
| Lintho tse sa hloekang ka metsi | ≤0.05% |
Phapano le khokahano lipakeng tsa dispersant NNO le MF?
Dispersant NNO sodium methylene naphthalene sulfonate e sebelisoa haholo-holo e le dispersant ka lidae tse qhalakaneng, lidae tsa vat, lidae tse sebetsang, lidae tsa asiti le lidae tsa letlalo, tse nang le phello e ntle haholo ea ho sila, solubilization le dispersibility; e ka boela ea sebelisoa ho khatiso ea masela le ho daea, Likokoana-hloko tse metsi li sebelisoa e le li-dipersants, li-disperants bakeng sa ho etsa pampiri, li-additives tsa electroplating, lipente tse qhibilihang ka metsi, li-pigment dispersants, li-agent tsa ho hloekisa metsi, li-dispersants tsa carbon black, joalo-joalo Dispersant NNO e sebelisoa haholo indastering. bakeng sa ho daea dae ea vat dye suspension, leuco acid dae, le dae ea dispersive le li-dyes tse qhibilihang. E ka boela ea sebelisoa bakeng sa ho daea masela a lohiloeng ka silika/ boea, e le hore ho se be le 'mala holim'a silika. Moemeli oa ho qhalakanya NNO o sebelisoa haholo indastering ea dae e le thuso ea ho hasana ho qhalaneng le tlhahisong ea letša, botsitso ba emulsion ea rabara, le thuso ea ho suha letlalo. Dispersant MF sodium methylene bis-methyl naphthalene sulfonate, formaldehyde condensate ea sodium methyl naphthalene sulfonate, ke anionic surfactant, e qhibilihang habonolo metsing, e bonolo ho monya mongobo, e sa cheng, e na le diffusivity e babatsehang le botsitso ba mocheso Ho hanyetsa, ho se ke ha khoneha le ho hema, ho hanyetsa acid le alkali, metsi a thata le matsoai a sa tloaelehang, che kamano ea k'hothone, line le likhoele tse ling; kamano ea protheine le likhoele tsa polyamide; e ka sebelisoa le li-anionic le li-nonionic surfactants ka nako e le 'ngoe , Empa e ke ke ea kopanngoa le lidae tsa cationic kapa li-surfactants; bokhoni ba ho thibela ho qhalakanya vat dae likaroloana ho tloha mocheso agglomeration molemo ho feta NNO. Hona joale, dispersant NNO e hlahisoang lapeng le linaheng tse ling e na le ts'ebetso e futsanehileng ea mocheso o phahameng oa mocheso, 'mala o bobebe empa e se mocheso o phahameng oa ho hanyetsa, le botsitso ba mocheso oa mocheso oa hoo e ka bang 80 ℃; 'me le hoja mocheso o hanyetsanang le botsitso ba dispersant MF o fihla ho 130 ℃ 4 ho ea ho 5, empa Ke phofo e sootho 'me e ke ke ea sebelisoa ho qhala lidae tse mebala-bala.
Lipontšo tse ka sehloohong tsaHo qhalana MF:
| Merero le matšoao | MF |
| Matla a ho hasanya | ≥95% |
| PH boleng (1% tharollo e nang le metsi) | 7—9 |
| Likahare tsa Sulfate | ≤5% |
| Ho tsitsisa mocheso 130°C boemo | 4-5 |
| Lintho tse sa hloekang ka metsi | ≤0．05% |
| Calcium le magnesium ion content ppm | ≤4000 |
Re lumela ka tieo hore botumo bo botle bo tsoa lihlahisoa tse amoheloang ke basebelisi, lisebelisoa tse tšepahalang le tse tsitsitseng tsa sehlahisoa, le litšebeletso tse hlokolosi. Re ikemiselitse ho nts'etsapele mmoho le bareki ba rona le balekane ba rona!
E qhalaneng NNO, Ho qhalana MFHigh-concentration dispersant，O ka fumana lisampole mahala le ho ts'ehetsa lits'ebeletso tse ikhethileng.
Nako ea poso: Oct-02-2021
