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Environmental protection high efficiency water finishing paint

A water-based topcoat and high-efficiency technology, applied in the field of paint making, can solve the problems of poor anodic protection performance, high porosity, and lack of electrical conductivity, etc., and achieve excellent electrochemical anti-corrosion performance, excellent organic solvent resistance, and resistivity. Anti-static effect

Inactive Publication Date: 2006-01-11
WUHAN FUMAISHI NEW MATERIAL CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Thermal spraying of zinc and aluminum is sprayed on the metal substrate after melting and atomizing the wire rod, which has residual stress, high porosity, and poor shielding performance, so a sealing coating must be added, and the zinc mist generated during construction is harmful to the construction team. Personnel are at great risk
Both organic and inorganic zinc-rich coatings use high-fineness zinc powder as raw material, which has good shielding performance on metal substrates, but organic mostly uses epoxy resin as base material, which does not have conductivity, so its anodic protection performance is far inferior to that of thermal spray coatings. Zinc, aluminum and inorganic zinc-rich coatings

Method used

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  • Environmental protection high efficiency water finishing paint

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] The environmental protection high-efficiency water-based finish paint of the present invention, its component weight is Kg:

[0038] Recipe one:

[0039] Silicate solution 60

[0040] Sodium oxide, potassium oxide mixed oxide 20

[0041] Acrylic Emulsion 15

[0042] Isopropanol 5

[0043] Recipe 2:

[0044] Zinc powder 50

[0045] Active magnetic powder 30

[0046] Heat resistant iron oxide black 2

[0047] Heat resistant iron oxide yellow 9

[0048] Heat resistant iron oxide green 9

[0049] 1. Add 60Kg of silicate solution in Formula 1, 20Kg of potassium oxide and sodium oxide mixture in metal oxides, 15Kg of acrylic acid emulsion, and 5Kg of isopropanol into the reaction kettle, at a temperature of 50-100°C After mixing and reacting for 3-72 hours, filter after passing the inspection, pack into barrels, and put into storage.

[0050] 2. Put 50Kg of zinc powder, 30Kg of active magnet powder, heat-resistant iron oxide black 2, heat-resistant iron oxide yellow...

Embodiment 2

[0052] The environmental protection high-efficiency water-based finish paint of the present invention, its component weight is Kg:

[0053] Recipe one:

[0054] Silicate solution 50

[0055] Lithium oxide 30

[0056] Acrylic Emulsion 13

[0057] Catalyst, magnesium oxide mixture 7

[0058] Recipe 2:

[0059] Zinc powder 40

[0060] Active magnetic powder 25

[0061] Heat resistant iron oxide black 5

[0062] Heat resistant iron oxide yellow 15

[0063] Heat resistant iron oxide green 15

[0064] 1. Add 50Kg of silicate solution in formula 1, 30Kg of lithium oxide in metal oxide, 13Kg of acrylic emulsion, 7Kg of catalyst and magnesium oxide mixture into the reaction kettle, and mix and react at a temperature of 50-100°C After 3-72 hours, after passing the inspection, filter, pack into barrels, enter the warehouse, and leave the factory.

[0065] 2. Put 40Kg of zinc powder, 25Kg of active magnet powder, 5 heat-resistant iron oxide black, 15 heat-resistant iron oxide ye...

Embodiment 3

[0067] The environmental protection high-efficiency water-based finish paint of the present invention, its component weight percent is:

[0068] Recipe one:

[0069] Silicate solution 45

[0070] Potassium oxide 25

[0071] Acrylic Emulsion 20

[0072] Catalyst, magnesium oxide mixture 10

[0073] Recipe 2:

[0074] Zinc powder 45

[0075] Active magnetic powder 25

[0076] Heat resistant iron oxide black 5

[0077] Heat resistant iron oxide yellow 12

[0078] Heat resistant iron oxide green 13

[0079]1. Add 45Kg of silicate solution in formula 1, 25Kg of potassium oxide in metal oxide, 20Kg of acrylic acid emulsion, 10Kg of catalyst and magnesium oxide mixture into the reaction kettle, and mix and react at a temperature of 50-100°C After 3-72 hours, filter after passing the inspection, pack into barrels, and enter the warehouse.

[0080] 2. Pulverize 45Kg of zinc powder, 25Kg of active magnet powder, 5Kg of temperature-resistant iron oxide black, 12Kg of temperatur...

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Abstract

An environment protection type efficient water surface paint is proportionally prepared from silicate solution, metallic oxide, acrylate emulsion and assistant for the formula A, or from zinc powder, active magnetic iron powder, refractory iron oxide black, refractory iron oxide yellow and refractory iron oxide gree for the formula B. Its advantages are no poison and pollution and high resistance to water flushing, corrosion, organic solvent, etc.

Description

technical field [0001] The invention relates to the technical field of paint making, in particular to an environment-friendly and high-efficiency water-based finish paint. Background technique [0002] Most of the metal components are made of carbon steel, manganese steel, cast steel and other materials, and they are in the environment of alternating dry and wet, sunlight exposure, high-speed water flow, salt spray, water medium, and microbial adhesion for a long time, and different degrees of corrosion generally occur. The time depends on the degree of anti-corrosion treatment to prolong its service life. General anti-corrosion coatings, such as: chlorinated rubber, iron red epoxy, epoxy and other coatings only have shielding effect. Thermal spraying of zinc and aluminum is sprayed on the metal substrate after melting and atomizing the wire rod, which has residual stress, high porosity, and poor shielding performance, so a sealing coating must be adde...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D5/02
Inventor 王骏冯友援陈国清李云松
Owner WUHAN FUMAISHI NEW MATERIAL CHEM
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