Water-resistant finish paint for ships and preparation method thereof
A technology for ships and topcoats, applied in the field of coatings, can solve the problems of water resistance, water penetration resistance and low UV resistance, and achieve good protection and decoration, excellent water resistance, and growth inhibition effects
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Embodiment 1
[0010] The present embodiment provides a water-resistant topcoat for ships, which contains the following components in parts by mass: 20 parts of coal tar pitch, 10 parts of cyclohexanone, 10 parts of xylene, 40 parts of cooked tung oil, 5 parts of non-leafing silver powder, 5 parts of floating aluminum powder paste, 2 parts of tetraethylthiuram disulfide, 8 parts of cuprous oxide.
[0011] The preparation steps of a water-resistant finish paint for ships are as follows: add coal tar pitch to the equipment with stirring and condensing reflux device, heat to 100 ° C, then add cyclohexanone and xylene, stir and mix until the coal tar pitch is completely dissolved , cooled to room temperature, passed through a 400-mesh sieve, and then mixed evenly with cooked tung oil, non-leafing silver powder, non-leafing aluminum powder, tetraethylthiuram disulfide and cuprous oxide to obtain the finished product.
Embodiment 2
[0013] The present embodiment provides a water-resistant topcoat for ships, which contains the following components in parts by mass: 30 parts of coal tar pitch, 15 parts of cyclohexanone, 15 parts of xylene, 60 parts of cooked tung oil, 10 parts of non-leafing silver powder, 12 parts of floating aluminum powder paste, 5 parts of tetraethylthiuram disulfide, and 16 parts of cuprous oxide.
[0014] The preparation steps of a water-resistant finish paint for ships are as follows: add coal tar pitch to the equipment with stirring and condensing reflux device, heat to 120 ° C, then add cyclohexanone and xylene, stir and mix until the coal tar pitch is completely dissolved , cooled to room temperature, passed through a 400-mesh sieve, and then mixed evenly with cooked tung oil, non-leafing silver powder, non-leafing aluminum powder, tetraethylthiuram disulfide and cuprous oxide to obtain the finished product.
Embodiment 3
[0016] The present embodiment provides a water-resistant topcoat for ships, which contains the following components in parts by mass: 25 parts of coal tar pitch, 12 parts of cyclohexanone, 13 parts of xylene, 50 parts of cooked tung oil, 8 parts of non-leafing silver powder, 8 parts of floating aluminum powder paste, 3.5 parts of tetraethylthiuram disulfide, 12 parts of cuprous oxide.
[0017] The preparation steps of a water-resistant finish paint for ships are as follows: add coal tar pitch to the equipment with stirring and condensing reflux device, heat to 110°C, then add cyclohexanone and xylene, stir and mix until the coal tar pitch is completely dissolved , cooled to room temperature, passed through a 400-mesh sieve, and then mixed evenly with cooked tung oil, non-leafing silver powder, non-leafing aluminum powder, tetraethylthiuram disulfide and cuprous oxide to obtain the finished product.
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