Aluminium alloy polishing solution and preparation method thereof
A polishing liquid and aluminum alloy technology, which is applied in the field of aluminum alloy polishing, can solve the problems of low polishing efficiency and many scratches, achieve good control effects, avoid scratches, and ensure the safety of the production environment
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Embodiment 1
[0032] An aluminum alloy polishing liquid is made of the following raw materials in parts by weight: 92.5 parts of silica sol, 1 part of stabilizer, 1 part of active agent and 1 part of synergist.
[0033] The preparation method of the above aluminum alloy polishing liquid includes the following steps:
[0034] (1) Use 100 nanometer ceramic membrane filtration system to remove metal ions and other impurities in silica sol raw materials;
[0035] (2) Add the filtered silica sol with a concentration of 37% to 42% in a closed reaction tank under vacuum negative pressure;
[0036] (3) The stabilizer, activator and synergist are added to the closed reaction tank under vacuum negative pressure, and then fully stirred and mixed uniformly to prepare the finished aluminum alloy polishing liquid.
Embodiment 2
[0038] An aluminum alloy polishing liquid is made of the following raw materials in parts by weight: 97 parts of silica sol, 2.5 parts of stabilizer, 2.5 parts of active agent and 2.5 parts of synergist.
[0039] The preparation method of the above aluminum alloy polishing liquid includes the following steps:
[0040] (1) Use 100 nanometer ceramic membrane filtration system to remove metal ions and other impurities in silica sol raw materials;
[0041] (2) Add the filtered silica sol with a concentration of 37% to 42% in a closed reaction tank under vacuum negative pressure;
[0042] (3) The stabilizer, activator and synergist are added to the closed reaction tank under vacuum negative pressure, and then fully stirred and mixed uniformly to prepare the finished aluminum alloy polishing liquid.
Embodiment 3
[0044] An aluminum alloy polishing liquid is made of the following raw materials in parts by weight: 94.75 parts of silica sol, 1.75 parts of stabilizer, 1.75 parts of active agent, and 1.75 parts of synergist.
[0045] The preparation method of the above aluminum alloy polishing liquid includes the following steps:
[0046] (1) Use 100 nanometer ceramic membrane filtration system to remove metal ions and other impurities in silica sol raw materials;
[0047] (2) Add the filtered silica sol with a concentration of 37% to 42% in a closed reaction tank under vacuum negative pressure;
[0048] (3) The stabilizer, activator and synergist are added to the closed reaction tank under vacuum negative pressure, and then fully stirred and mixed uniformly to prepare the finished aluminum alloy polishing liquid.
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