Multifunctional environment protection metal degreasing derusting rust-proofing liquid
A multi-functional, anti-rust technology, applied in the direction of metal material coating process, etc., can solve the problems of flammability and explosion, environmental pollution, unfavorable safety production, etc., and achieve the effect of reducing labor intensity and improving work efficiency
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Embodiment 1
[0019] A multifunctional environment-friendly metal degreasing, rust-removing and rust-preventing liquid is special in that it is prepared from the following components (amounts are in parts by weight).
[0020] Polyoxyethylene alkyl ether 1 Sodium dodecyl sulfonate 1
[0021] 1.3-Dibutylthiourea 0.5 Hexamethylenetetramine 0.5
[0022] Zinc dihydrogen phosphate 1 Phosphoric acid 10
[0023] water 20
[0024] Weigh the above-mentioned raw materials in proportion, dissolve the solid into a solution with water, dilute the liquid, then put each raw material into the reaction kettle, stir for 15-30 minutes, and filter through a 120-mesh gauze to make the finished product. The water temperature is 25°C.
Embodiment 2
[0026] Polyoxyethylene alkyl ether 4 Sodium dodecyl sulfonate 5
[0027] 1.3-Dibutylthiourea 6 Hexamethylenetetramine 3
[0028] Zinc dihydrogen phosphate 6 Phosphoric acid 25
[0029] Sodium butylnaphthalene sulfonate 3 Sodium succinate sulfonate 3
[0030] Triethanolamine 5 Sodium bicarbonate 3
[0031] Tartaric acid 7 1.3-Diethylthiourea 5
[0032] water 50.
[0033] Weigh the above-mentioned raw materials in proportion, dissolve the solid into a solution with water, dilute the liquid, then put each raw material into the reaction kettle, stir for 15-30 minutes, and filter with 120-mesh gauze to make the finished product. The water temperature is 50°C.
Embodiment 3
[0035] Polyoxyethylene alkyl ether 6 Sodium dodecyl sulfonate 8
[0036] 1.3-Dibutylthiourea 10 Hexamethylenetetramine 5
[0037] Zinc dihydrogen phosphate 10 Phosphoric acid 40
[0038] Sodium butylnaphthalene sulfonate 5 Sodium succinate sulfonate 5
[0039] Triethanolamine 8 Sodium bicarbonate 5
[0040] Tartaric acid 10 1.3-Diethylthiourea 10
[0041] water 75.
[0042] Weigh the raw materials in proportion, dissolve the solid raw materials with water to form a solution, then put the raw materials into the reaction kettle, stir for 15-30 minutes, and filter through 120-mesh gauze to make the finished product. The water temperature is 25-75°C.
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