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Fluorocarbon paint for cabinet and preparation method

A coating and fluorocarbon technology, applied in anti-corrosion coatings, antifouling/underwater coatings, polyurea/polyurethane coatings, etc., can solve problems that affect the long-term stable and reliable work of the cabinet, affect the normal performance of electronic appliances, and narrow the use space of the cabinet. and other problems, to achieve the effect of easy promotion, high cost performance and simple preparation method

Active Publication Date: 2013-04-17
MARINE CHEM RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Under such harsh environmental factors, it will inevitably cause severe corrosion of the metal cabinet, which will inevitably affect the long-term stable and reliable operation of the cabinet, shorten the service life, and eventually affect the normal performance of electronic appliances and other facilities; therefore, it is necessary to protect the cabinet , to solve the anti-mildew, anti-corrosion, and weather resistance of the cabinet; thereby improving the reliability of electronic equipment, reducing the failure rate, and extending the life of the equipment
[0003] At present, the protection of marine cabinets mainly includes alkyd, acrylic and polyurethane paints, etc., which can provide anti-corrosion protection, but the use space of this type of cabinet is relatively small, and the use environment is relatively harsh, so it is required to minimize the maintenance of the cabinet times and time

Method used

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  • Fluorocarbon paint for cabinet and preparation method
  • Fluorocarbon paint for cabinet and preparation method
  • Fluorocarbon paint for cabinet and preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] The technological process and process parameters of the present embodiment are as follows:

[0044] 1. The weight percentage of each component of component A is:

[0045]

[0046]

[0047] 2. Preparation of anti-sedimentation agent solution

[0048] The anti-settling agent is selected from organic bentonite, the solvent is selected from xylene, and the weight percentage ratio of organic bentonite to xylene is: organic bentonite: xylene = 15%: 85%. Mix them together at room temperature and then stir well.

[0049] 3. Preparation of anti-corrosion agent solution

[0050]The anti-corrosion agent is calcium sulfonate, the solvent is a mixed solvent of xylene and ethyl acetate, and the weight percentage ratio of the anti-corrosion agent to the solvent is: anti-corrosion agent:solvent=50%:50%. Mix them together at room temperature and then stir well.

[0051] 4. The preparation of component A of the main part of the paint is carried out at room temperature, and the ...

Embodiment 2

[0061] The technological process and process parameters of the present embodiment are as follows:

[0062] 1. The weight percentage of each component of component A is:

[0063]

[0064]

[0065] 2. Preparation of anti-sedimentation agent solution

[0066] The anti-settling agent is organic bentonite, and the solvent is a mixed solvent of xylene and butyl acetate. The ratio of organic bentonite to solvent is: organic bentonite:solvent=8%:92%. Mix them together at room temperature and then stir well.

[0067] 3. Preparation of anti-corrosion agent solution

[0068] The anticorrosion agent is calcium sulfonate, the solvent is a mixed solvent of xylene and butyl acetate, and the ratio of anticorrosion agent to solvent is: anticorrosion agent:solvent=65%:35%. Mix them together at room temperature and then stir well.

[0069] 4. The preparation of the main part of the paint is carried out at room temperature. The fluorocarbon resin with a fluorine content of 22% and a hyd...

Embodiment 3

[0079] The technological process and process parameters of the present embodiment are as follows:

[0080] 1. The weight percentage of each component of component A is:

[0081]

[0082]

[0083] 2. Preparation of anti-sedimentation agent solution

[0084] The anti-sedimentation agent is polyamide wax, and the solvent is a mixed solvent of xylene and butyl acetate. The weight ratio of polyamide wax to solvent is: polyamide wax:solvent=20%:80%. Mix them together at room temperature and then stir well.

[0085] 3. Preparation of anti-corrosion agent solution

[0086] Magnesium sulfonate is selected as the anticorrosion agent, a mixed solvent of xylene and butyl acetate is selected as the solvent, and the weight ratio of the anticorrosion agent to the solvent is: anticorrosion agent:solvent=52%:48%. Mix them together at room temperature and then stir well.

[0087] 4. The main part of the paint is prepared at room temperature. The fluorocarbon resin with a fluorine cont...

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Abstract

The invention provides corrosion-resistant fluorocarbon paint with an ultra-long life and a preparation method. The paint is prepared by an A component and a B component at a mass mixture ratio of 100:(9-18); the A component comprises fluorocarbon resin, a highly weather-resistant pigment and filler, a solvent, a dispersing agent, an anti-settling agent, an anti-corrosive agent, a surface assistant and a mould inhibitor; and the B component is a curing agent solution. The salt-mist resistance, heat and humidity resistance, atmosphere-insolation resistance, mould resistance and the like of the cabinet are improved by the synergistic action of the added components, maintenance of the cabinet is reduced and even avoided, and the service life of the cabinet is prolonged.

Description

technical field [0001] The invention relates to the field of anti-corrosion coatings, in particular to a novel fluorocarbon coating in which an anti-corrosion agent is added to an excellent fluorocarbon resin. Background technique [0002] Cabinets have long been widely used as carriers of electronic equipment on ships in the ocean. A large number of important equipment such as communication facilities and data transmission for combat command are arranged inside the cabinet. This type of cabinet is used in the marine environment and is subject to strong salt spray, moisture, sunlight, sea breeze, etc., especially the environment of high temperature, high humidity, and high salt spray in the South China Sea is even harsher. Many cast iron cabinets have rust spots on the surface. The surface of the cast aluminum cabinet is covered with white hairs; in addition, the most suitable growth and reproduction conditions for mold are temperature 28~30°C and humidity about 80%, so the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/04C09D7/12C09D5/08C09D5/14
Inventor 陈正涛肖玲张静于雪艳王科李旭朝桂泰江
Owner MARINE CHEM RES INST CO LTD
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