Coating material and preparation method thereof

A technology of coating materials and ceramic materials, applied in the direction of coatings, anti-corrosion coatings, etc., can solve the problems of unsatisfactory adhesion and water resistance, and achieve good stability and practicability, strong protection ability, good adhesion and non-toxic The effect of water permeability

Inactive Publication Date: 2018-09-04
NANJING UNIV OF INFORMATION SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But the adhesion performance an

Method used

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  • Coating material and preparation method thereof

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Example Embodiment

[0018] Example 1

[0019] A coating material made by mixing and stirring the following raw materials evenly. The mass percentage of each raw material is: zinc powder 24%, rare earth modified aluminum bronze alloy powder 2%, manganese nitrate 6%, glycerol 20%, phosphoric acid Monoester 0.02%, calcium dodecylbenzene sulfonate 1%, rare earth modified ceramic material powder 3%, and the rest is water. The average particle size of zinc powder is 10-15 microns, and rare earth modified aluminum bronze alloy powder The weight percentages of the components are: Al 8%, Mn1.5%, Nd 0.04%, Sm 0.05%, Ge 0.03%, copper balance, with an average particle size of 8-12 microns; rare earth modified ceramics The weight percentage of each component in the material powder is: Al 2 O 3 20%, Fe 2 O 3 1%, CaO 0.5%, MgO 2%, K 2 O 1%, Na 2 O 0.1%, Nd 2 O 3 0.1%, Yb 2 O 3 0.1%, Re 2 O 7 0.001%, the rest SiO 2 , The particle size of rare earth modified ceramic material powder reaches 5-10 microns.

[0020] ...

Example Embodiment

[0025] Example 2

[0026] In this embodiment, except that the raw material mass percentage of the coating material and the rare earth modified aluminum bronze alloy and the rare earth modified ceramic material powder composition content are different, the rest and the preparation method are the same as in Embodiment 1.

[0027] In this embodiment, the mass percentages of the raw materials of the coating material are: 27% zinc powder, 4% rare earth modified aluminum bronze alloy powder, 8% manganese nitrate, 23% glycerol, 0.04% phosphate monoester, and dodecane 3% calcium benzenesulfonate, 5% rare earth modified ceramic material powder, and the rest is water.

[0028] The weight percentages of the components of the rare earth modified aluminum bronze alloy powder are: Al 9%, Mn1.9%, Nd 0.06%, Sm 0.07%, Ge 0.05%, and copper balance.

[0029] The weight percentage of each component in the rare earth modified ceramic material powder is: Al 2 O 3 23%, Fe 2 O 3 2%, CaO0.9%, MgO 3%, K 2 O ...

Example Embodiment

[0031] Example 3

[0032] In this embodiment, except for the raw material mass percentage of the coating material and the content of the rare earth modified aluminum bronze alloy and the rare earth modified ceramic material powder are different, the rest and the preparation method are the same as in Embodiment 1.

[0033] In this embodiment, the mass percentage of each raw material of the coating material is: zinc powder 30%, rare earth modified aluminum bronze alloy powder 6%, manganese nitrate 10%, glycerol 25%, phosphate monoester 0.05%, dodecane 5% calcium benzenesulfonate, 6% rare earth modified ceramic material powder, and the rest is water.

[0034] The weight percentage content of the components of the rare earth modified aluminum bronze alloy powder is: Al 10%, Mn2.5%, Nd 0.08%, Sm 0.09%, Ge 0.06%, and copper balance.

[0035] The weight percentage of each component in the rare earth modified ceramic material powder is: Al 2 O 3 25%, Fe 2 O 3 3%, CaO2%, MgO 4%, K 2 O 3%, Na ...

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Abstract

The invention discloses a coating material and a preparation method thereof. The coating material is prepared by uniformly mixing and stirring the following raw materials in percentage by mass: 24-30%of zinc powder, 2-6% of rare earth modified aluminum bronze alloy powder, 6-10% of manganese nitrate, 20-25% of glycerin, 0.02-0.05% of phosphoric monoester, 1-5% of calcium dodecyl benzene sulfonate, 3-6% of rare earth modified ceramic material powder and the balance of water, wherein the average particle size of the zinc powder is 10-15 microns; the average particle size of the rare earth modified aluminum bronze alloy powder is 8-12 microns; and the particle size of the rare earth modified ceramic material powder is 5-10 microns. The coating material disclosed by the invention has excellent adhesive force and imperviousness, has excellent stability and practicality and can be widely applied to the fields of steel and the like. The preparation method disclosed by the invention is simple, low in production cost and suitable for industrial production.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a coating material and a preparation method thereof. Background technique [0002] Chinese patent document CN107163694A discloses a preparation method of a waterproof dacromet coating, first dispersing aluminum powder, zinc powder, calcium silicate and bentonite in deionized water to obtain a mixed solution one; then thermoplastic styrene-butadiene rubber, acrylic resin , isooctyl oleate and ethylene-vinyl acetate copolymer are stirred and mixed to obtain a mixture; finally, the mixture is added to the mixed liquid 1, coupled with coupling agent, auxiliary agent and lubricant, and heated in a reflux container until boiling and reflux to a certain Time, down to room temperature, get waterproof dacromet coating. However, adhesion performance and waterproofness are not ideal. Contents of the invention [0003] The object of the present invention is to provide a coating material...

Claims

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Application Information

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IPC IPC(8): C09D1/00C09D7/61C09D7/63C09D5/10
CPCC09D1/00C09D5/106C09D7/61C09D7/63
Inventor 李庆芳蒋晓龙董英华赵浩峰李树岭
Owner NANJING UNIV OF INFORMATION SCI & TECH
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