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

Active Publication Date: 2016-05-25
SUZHOU YUNSHU NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Technical problem to be solved: In view of the shortcomings of existing marine coatings such as water resistance, water penetration resistance, and low UV resistance, the invention provides a water-resistant topcoat for ships and a preparation method thereof

Method used

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Examples

Experimental program
Comparison scheme
Effect test

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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PUM

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Abstract

The invention provides a water-resistant topcoat for ships and a preparation method thereof. The topcoat contains the following components in parts by mass: 20-30 parts of coal tar pitch, 10-15 parts of cyclohexanone, 10-15 parts of xylene, cooked 40-60 parts of tung oil, 5-10 parts of non-leafing silver powder, 5-12 parts of non-leafing aluminum powder, 2-5 parts of tetraethylthiuram disulfide, 8-16 parts of cuprous oxide. The topcoat provided by the invention has good protective and decorative effects on ships, has excellent water resistance, water penetration resistance, corrosion resistance and ultraviolet resistance, and can effectively inhibit the growth of algae and microorganisms.

Description

technical field [0001] The invention relates to the field of coatings, in particular to a water-resistant finish paint for ships and a preparation method thereof. Background technique [0002] With the development of society, paint is widely used in various fields. In the field of ships, paint not only looks beautiful, but also protects ships, such as corrosion resistance, weather resistance, and ultraviolet resistance. However, the existing coatings for ships are not high in water resistance, water penetration resistance, and ultraviolet resistance, and do not have the effect of inhibiting the growth of algae and microorganisms. Contents of the invention [0003] Technical problem to be solved: Aiming at the shortcomings of the existing marine coatings such as low water resistance, water penetration resistance, and low ultraviolet resistance, the invention provides a water-resistant topcoat for ships and a preparation method thereof. [0004] Technical solution: A water...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D191/00C09D195/00C09D5/38
Inventor 戴晓宸
Owner SUZHOU YUNSHU NEW MATERIAL TECH
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