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Phosphate-free water-based degreasing agent
Release Date：2016-4-15 Source：xiashundong Views：1425
Phosphate-free water-based degreasing agent surfactant as the main body, the use of surfactants to oil emulsification, dispersion characteristics, combined with inorganic additives increase the cleaning ability of organic ligands and other adjustment aid cleaning performance, the formation of water-based degreasing degreasing agent with high efficiency. The weakly alkaline degreaser for metal zinc corrosion small pieces; without phosphorus and thus will not cause eutrophication of natural water rivers and lakes.
Phosphate-free water-based degreasing agent composed of common
1) Surfactant
Anion lower rate of degreasing surfactants; zwitterionic surfactants due presented at different pH values is that the cationic and anionic or cationic and non-ionic surfactants, the rate of degreasing some high, some low; non-ionic surfactant degreasing rate is relatively high, such as JFC, JFC-6, AEO-9, TX-9 and so more than 95%; amphoteric ionic surfactant (cocoamidopropyl dimethyl amine oxide high fat) and skimmed high nonionic surfactant JFC-6 after the compound, an anionic surfactant (sodium dodecyl sulfate) and nonionic surfactant TX-9 complex after .
2) builders
Since calcium and magnesium ions in water will skim surfactant ratio decreases by the addition of additives can serve dispersible, ligand, prevent oil redeposition effect, and can adjust the pH of the solution, to improve the degreasing surfactants performance; phosphate-free water-based degreasing agent commonly used as a pH adjusting agent NaAc, Na2SO4 improve the cleaning dispersion properties, EDTA as a ligand.
3) non-phosphorus water-based degreasing agent Formulations
Phosphate-free water-based degreasing agent optimal formula: JFC-6 (2 ~ 3) g / L, sodium dodecyl sulfate (2 ~ 3) g / L, cocoamidopropyl dimethyl amine oxide ( 0 ~ 1) g / L, NaAc (3.5 ~ 4.5) g / L, 1 g / L, Na2SO4 (0.5 ~ 1.5) g / L, EDTA (0.5 ~ 1.5) g / L, the balance water.
Phosphate-free water-based degreasing agent composed of common
1) Surfactant
Anion lower rate of degreasing surfactants; zwitterionic surfactants due presented at different pH values is that the cationic and anionic or cationic and non-ionic surfactants, the rate of degreasing some high, some low; non-ionic surfactant degreasing rate is relatively high, such as JFC, JFC-6, AEO-9, TX-9 and so more than 95%; amphoteric ionic surfactant (cocoamidopropyl dimethyl amine oxide high fat) and skimmed high nonionic surfactant JFC-6 after the compound, an anionic surfactant (sodium dodecyl sulfate) and nonionic surfactant TX-9 complex after .
2) builders
Since calcium and magnesium ions in water will skim surfactant ratio decreases by the addition of additives can serve dispersible, ligand, prevent oil redeposition effect, and can adjust the pH of the solution, to improve the degreasing surfactants performance; phosphate-free water-based degreasing agent commonly used as a pH adjusting agent NaAc, Na2SO4 improve the cleaning dispersion properties, EDTA as a ligand.
3) non-phosphorus water-based degreasing agent Formulations
Phosphate-free water-based degreasing agent optimal formula: JFC-6 (2 ~ 3) g / L, sodium dodecyl sulfate (2 ~ 3) g / L, cocoamidopropyl dimethyl amine oxide ( 0 ~ 1) g / L, NaAc (3.5 ~ 4.5) g / L, 1 g / L, Na2SO4 (0.5 ~ 1.5) g / L, EDTA (0.5 ~ 1.5) g / L, the balance water.