CN104151959A - Antifouling paint - Google Patents

Abstract

The invention relates to an antifouling paint which is prepared from the following raw materials in parts by weight: 20-30 parts of titanium dioxide sol, 10-20 parts of organotin, 5-8 parts of organic silicon water repellent, 6-11 parts of polyamide resin, 2-6 parts of polyamine, 1-3 parts of melamine, 3-6 parts of preservative, 6-9 parts of epoxy resin, 8-11 parts of polyvinyl butyral, 1-4 parts of iron oxide red, 2-4 parts of hydrophobing agent and 4-6 parts of antifreezing agent. The paint has the advantages of favorable antifouling effect, very high self-cleaning capacity, favorable fouling resistance, favorable corrosion resistance and long service life, and is very suitable for ships, pipelines and other occasions with severe pollution.

Description

A kind of antifouling paint

Technical field

The present invention relates to a kind of antifouling paint.

Background technology

Antifouling paint, is to prevent that boats and ships are in the time of the row of ocean, and marine organisms adhere to and cause boats and ships to advance and be obstructed, and cause stained.Antifouling paint can keep soaking, and position is smooth to be adhered to without dirt.Antifouling paint can be divided into: contact-type, increase formulation, dispersion pattern, throwing type certainly, be mainly used in the antifouling engineerings such as boats and ships in seawater, fresh water, marine structure, pipeline.1 antifouling paint generally has following characteristics: 1 can prevent adhering to of marine attaching organism within a certain period of time; Poison material in 2 paint films stably progressively oozes out to seawater; 3, paint film has certain water-permeable, to ensure that toxicity oozes out continuously; 4, have good sticking power and matching performance with rust-inhibiting paint, antifouling paint itself also should have good ply adhesion can be with rust-inhibiting paint slightly soluble for well.5, paint film will have good resistant to salt water impact, non-foaming in being immersed in water for a long time time, do not come off; 6, in navigation process, have in various degree from polishing ability; 7, there is good storage stability, be generally 1 year, do not decline at lay up period antifouling property.

Summary of the invention

The deficiency existing for prior art, the technical problem to be solved in the present invention is, a kind of coating is provided, and good antifouling effect, has the very strong ability of certainly washing, and resistance to soiling, and preservative property are better, long service life.Be very suitable for boats and ships, pipeline etc. and pollute relatively heavier place.

For solving the problems of the technologies described above, technical scheme of the present invention is, a kind of antifouling paint, and its raw material by following parts by weight is made:

TiO 2 sol 20-30 part, organotin 10-20 part, organic silicon rigidity-increasing aqua 5-8 part, polyamide resin 6-11 part, polyamine 2-6 part, trimeric cyanamide 1-3 part, sanitas 3-6 part, epoxy resin 6-9 part, polyvinyl butyral acetal 8-11 part, red iron oxide 1-4 part, hydrophobizing agent 2-4 part, frostproofer 4-6 part.

Optimisation technique scheme of the present invention is, a kind of antifouling paint, and its raw material by following parts by weight is made:

25 parts of TiO 2 sols, 15 parts of organotins, 7 parts, organic silicon rigidity-increasing aqua, 9 parts of polyamide resins, 4 parts of polyamines, 2 parts of trimeric cyanamides, 4 parts of sanitass, 8 parts of epoxy resin, 10 parts of polyvinyl butyral acetals, 3 parts of red iron oxides, 3 parts of hydrophobizing agents, 5 parts of frostproofers.

The invention has the beneficial effects as follows, coating good antifouling effect of the present invention, has the very strong ability of certainly washing, and resistance to soiling, and preservative property are better, long service life.Be very suitable for boats and ships, pipeline etc. and pollute relatively heavier place.

Embodiment

embodiment 1

A kind of antifouling paint, its raw material by following parts by weight is made:

20 parts of TiO 2 sols, 10 parts of organotins, 5 parts, organic silicon rigidity-increasing aqua, 6 parts of polyamide resins, 2 parts of polyamines, 1 part of trimeric cyanamide, 3 parts of sanitass, 6 parts of epoxy resin, 8 parts of polyvinyl butyral acetals, 1 part of red iron oxide, 2 parts of hydrophobizing agents, 4 parts of frostproofers.

embodiment 2

A kind of antifouling paint, its raw material by following parts by weight is made:

30 parts of TiO 2 sols, 20 parts of organotins, 8 parts, organic silicon rigidity-increasing aqua, 11 parts of polyamide resins, 6 parts of polyamines, 3 parts of trimeric cyanamides, 6 parts of sanitass, 9 parts of epoxy resin, 11 parts of polyvinyl butyral acetals, 4 parts of red iron oxides, 4 parts of hydrophobizing agents, 6 parts of frostproofers.

embodiment 3

A kind of antifouling paint, its raw material by following parts by weight is made:

25 parts of TiO 2 sols, 15 parts of organotins, 7 parts, organic silicon rigidity-increasing aqua, 9 parts of polyamide resins, 4 parts of polyamines, 2 parts of trimeric cyanamides, 4 parts of sanitass, 8 parts of epoxy resin, 10 parts of polyvinyl butyral acetals, 3 parts of red iron oxides, 3 parts of hydrophobizing agents, 5 parts of frostproofers.

Claims (2)

1. an antifouling paint, is characterized in that: its raw material by following parts by weight is made:

TiO 2 sol 20-30 part, organotin 10-20 part, organic silicon rigidity-increasing aqua 5-8 part, polyamide resin 6-11 part, polyamine 2-6 part, trimeric cyanamide 1-3 part, sanitas 3-6 part, epoxy resin 6-9 part, polyvinyl butyral acetal 8-11 part, red iron oxide 1-4 part, hydrophobizing agent 2-4 part, frostproofer 4-6 part.

2. antifouling paint according to claim 1, is characterized in that: its raw material by following parts by weight is made:

25 parts of TiO 2 sols, 15 parts of organotins, 7 parts, organic silicon rigidity-increasing aqua, 9 parts of polyamide resins, 4 parts of polyamines, 2 parts of trimeric cyanamides, 4 parts of sanitass, 8 parts of epoxy resin, 10 parts of polyvinyl butyral acetals, 3 parts of red iron oxides, 3 parts of hydrophobizing agents, 5 parts of frostproofers.