Dispersantis a surfactant ine maviri akatarisana zvivakwa, lipophilic uye hydrophilic mumorekuru.Inogona kushandiswa kuparadzira zvakafanana inorganic uye organic solid particles inonetsa kunyungudika mumvura.Inogonawo kushandiswa kudzivirira sedimentation uye agglomeration yezvimedu zvakasimba kuti zvigadzire kumira kwakagadzikana.
Anionic surfactants inonyanya kuve sulfonic acid-formaldehyde condensates ine nuclei inonhuhwirira.Kune marudzi maviri e naphthalene uye phenol.Naphthalene-based dispersing and leveling agents akadaidispersing agents NNO, MF, nezvimwewo,
Main zviratidzo zveDispersant NNO:
| Mapurojekiti uye zviratidzo | NNO |
| Simba rekuparadzira | ≥95% |
| PH kukosha (1% aqueous solution) | 7—9 |
| Sulfate content | ≤18% |
| Mvura-isina kusvibiswa tsvina | ≤0.05% |
Musiyano uye kubatana pakati pekuparadzira NNO neMF?
Dispersant NNO sodium methylene naphthalene sulfonate inonyanya kushandiswa se dispersant mu disperse dhayi, vat dhayi, reactive dhayi, asidhi dhayi uye dehwe dhayi, ane yakanakisa kugaya mhedzisiro, solubilization uye dispersibility;inogonawo kushandiswa mumucheka kudhinda uye kudhaya, Mishonga yezvipembenene inonyoro inoshandiswa se dispersants, dispersants for papermaking, electroplating additives, mvura-soluble paints, pigment dispersants, mishonga yekuchenesa mvura, carbon black dispersants, etc. Dispersant NNO inonyanya kushandiswa mumaindasitiri. kudhayi yedhayi yevat dhayi yakamiswa, leuco acid dhayi, uye dhayi dzedhayi dzinopararira uye dzinonyungudika.Inogona zvakare kushandiswa kudhaya machira esirika / makushe akarukwa, kuitira kuti pasave nemuvara pane sirika.Iyo inoparadzira mumiriri NNO inonyanya kushandiswa muindasitiri yedhayi serubatsiro rwekuparadzira mukuparadzira uye kugadzira dziva, rubber emulsion kugadzikana, uye ganda rematehwe.Dispersant MF sodium methylene bis-methyl naphthalene sulfonate, formaldehyde condensate yesodium methyl naphthalene sulfonate, is anionic surfactant, inonyungudika nyore mumvura, iri nyore kutora unyoro, isingabatike moto, ine yakanakisa diffusivity uye kugadzikana kwekupisa Kupokana, kusapinda uye kupera simba, kupikisa acid uye alkali, mvura yakaoma uye inorganic munyu, hapana hukama hwekotoni, yerineni uye mamwe mafiber;kushamwaridzana kweprotein uye polyamide fibers;inogona kushandiswa neanionic uye nonionic surfactants panguva imwe chete , Asi haigoni kusanganiswa ne cationic dyes kana surfactants;kugona kudzivirira kuparadzira vat dhayi zvidimbu kubva kupisa agglomeration zviri nani pane NNO.Parizvino, iyo inoparadzira NNO inogadzirwa kumba nekune dzimwe nyika ine hurombo hwekupararira kwekushisa kwepamusoro, ruvara rwakajeka asi kwete kupisa kwekushisa kwepamusoro, uye kugadzikana kwekushisa kwe80 ℃;uye kunyangwe kugadzikana kwekupisa kwekupararira kweMF kunosvika 130 ℃ 4 kusvika 5, asi Ihupfu hwebrown uye haigone kushandiswa kuparadzira madhayi ane mavara akajeka.
Zviratidzo zvikuru zveDispersant MF:
| Mapurojekiti uye zviratidzo | MF |
| Simba rekuparadzira | ≥95% |
| PH kukosha (1% aqueous solution) | 7—9 |
| Sulfate content | ≤5% |
| Kugadzikana kwekupisa 130 ° C pamwero | 4-5 |
| Mvura-isina kusvibiswa tsvina | ≤0.05% |
| Calcium uye magnesium ion yemukati ppm | ≤4000 |
Isu tinotenda zvakasimba kuti mukurumbira wakanaka unobva kune zvigadzirwa zvinozivikanwa nevashandisi, yakavimbika uye yakagadzikana zvigadzirwa zviwanikwa, uye inoteerera sevhisi.Isu takagadzirira kukudziridza pamwe chete nevatengi vedu uye vatinoshanda navo!
Dispersant NNO, Dispersant MFHigh-concentration dispersant，Unogona kuwana masampuli emahara uye kutsigira customized masevhisi.
Nguva yekutumira: Oct-02-2021