Waterborne self-polishing antifouling paint for fishing and preparation method thereof

An anti-fouling paint and self-polishing technology, applied in the field of paint, can solve the problems of reducing dissolved oxygen, affecting the cage, and large workload, and achieving the effects of preventing the precipitation and agglomeration of raw materials, enhancing the anti-fouling performance, and strengthening the promotion effect.

Inactive Publication Date: 2018-12-14
CHAOHU LOTUS FISHING NET
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because marine organisms are easy to attach to the net surface of the net cage and net gear, it will block the mesh, affect the convection of seawater inside and outside the net cage, reduce the content of dissolved oxygen and food supply, and cause stunted or even death of the cultured seafood. Seriously affected the yield and quality of seafood farming
In the past, manual or mechanical beating was used to remove marine organisms with a large workload, many repetit

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A water-based self-polishing fish antifouling paint is made of the following raw materials in parts by weight:

[0019] Acrylic acid 90, zinc oxide 5, coupling agent 1, malonic acid mixture 5, garlic 10, potato 2, asbestos powder 3, mica powder 5, allinase 1, dibenzoyl peroxide ethanol solution 3, wetting and dispersing Agent 5, anti-settling thickener 3, defoamer 10;

[0020] The coupling agent is a titanate coupling agent, the wetting and dispersing agent is BYK-181 dispersant, the anti-sedimentation thickener is BYK-410 anti-settling thickener, and the antifoaming agent is BYK-018 antifoaming agent; The concentration of dibenzoylethanol peroxide solution is 5%.

[0021] Further, made by the following steps:

[0022] (1) Peel the garlic, wash the potatoes, cut into cubes with a side length of 1cm, add distilled water three times its volume, grind for 5 minutes at 1°C, add asbestos powder, mica powder, alliinase, and continue to Grind at 1°C for 10 min, press to obt...

Embodiment 2

[0029] A water-based self-polishing fish antifouling paint is made of the following raw materials in parts by weight:

[0030] Acrylic acid 100, zinc oxide 7, coupling agent 2, malonic acid mixture 8, garlic 15, potato 3, asbestos powder 4, mica powder 8, allinase 2, dibenzoyl ethanol peroxide solution 5, wetting and dispersing Agent 7, anti-settling thickener 4, defoamer 12;

[0031] The coupling agent is a titanate coupling agent, the wetting and dispersing agent is BYK-181 dispersant, the anti-sedimentation thickener is BYK-410 anti-settling thickener, and the antifoaming agent is BYK-018 antifoaming agent; The concentration of said dibenzoylethanol peroxide solution is 8%.

[0032] Further, made by the following steps:

[0033] (1) Peel the garlic, wash the potatoes, cut into cubes with a side length of 2cm, add distilled water four times its volume, grind for 8 minutes at 2°C, add asbestos powder, mica powder, allinase, and continue to Grind at 2°C for 20 minutes, pres...

Embodiment 3

[0040] A water-based self-polishing fish antifouling paint is made of the following raw materials in parts by weight:

[0041] Acrylic acid 120, zinc oxide 10, coupling agent 3, malonic acid mixture 10, garlic 20, potato 5, asbestos powder 6, mica powder 10, allinase 2, dibenzoyl ethanol peroxide solution 7, wetting and dispersing Agent 10, anti-settling thickener 5, defoamer 15;

[0042] The coupling agent is a titanate coupling agent, the wetting and dispersing agent is BYK-181 dispersant, the anti-sedimentation thickener is BYK-410 anti-settling thickener, and the antifoaming agent is BYK-018 antifoaming agent; The concentration of dibenzoylethanol peroxide solution is 10%.

[0043] Further, made by the following steps:

[0044] (1) Peel the garlic, wash the potatoes, cut into cubes with a side length of 1cm, add distilled water 5 times its volume, grind for 10 minutes at 3°C, add asbestos powder, mica powder, allinase, and continue to Grind at 3°C ​​for 30 minutes, pres...

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PUM

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Abstract

The invention discloses a waterborne self-polishing antifouling paint for fishing and a preparation method thereof. The preparation method comprises the following steps: treating garlic, potatoes, asbestos powder and mica powder to obtain capsaicin-modified inorganic powder; then polymerizing the capsaicin-modified inorganic powder with synthesized zinc acrylate and acrylic acid to obtain an antifouling paint; after a coating is formed, hydrolyzing zinc polyacrylate on a polymer molecule main chain on the coating surface to release zinc acrylate. Meanwhile, the hydrolyzed polymer molecular main chain also contains a capsaicin functional group with antifouling activity, and the hydrolyzed polymer molecules keep the performance of inhibiting attachment of marine organisms, so that the paintcan effectively prevent the attachment of the marine organisms to the surfaces of fishing nets, ships and vessels, coastal facilities and the like and has good antifouling performance.

Description

technical field [0001] The invention belongs to the technical field of coatings, and in particular relates to a water-based self-polishing fish antifouling coating and a preparation method thereof. Background technique [0002] With the ever-increasing human demand for seafood, as well as overfishing of marine organisms, coupled with man-made marine pollution, the global cage aquaculture industry has flourished. Because marine organisms are easy to attach to the net surface of the net cage and net gear, it will block the mesh, affect the convection of seawater inside and outside the net cage, reduce the content of dissolved oxygen and food supply, and cause stunted or even death of the cultured seafood. Seriously affected the output and quality of seafood farming. In the past, manual or mechanical beating was used to remove marine organisms, which required a lot of work, many repetitions, easy damage to the cages, and also affected the breeding cycle of seafood. Therefore, ...

Claims

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Application Information

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IPC IPC(8): C09D133/02C09D5/16C08F220/06
CPCC08F220/06C09D5/1668C09D5/1687C09D133/02C08K13/06C08K9/04C08K7/12C08K3/34
Inventor 陈世勤
Owner CHAOHU LOTUS FISHING NET
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